What are the cheapest airlines flying from London to Ottawa round-trip?

Our cheapest airline available from London to Ottawa is Air France. Our recent data shows that you can find tickets from as low as C$ 883 on this airline. Additional options worth looking into are KLM and Air Transat, starting at C$ 888 and C$ 906 round-trip. These flights start at 16% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from London to Ottawa one-way?

C$ 529 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Lufthansa, with prices starting from C$ 759 and C$ 979, respectively.

What is the cheapest day to fly from London to Ottawa?

Travelers seeking maximum savings on their London to Ottawa flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from London to Ottawa?

When deciding which route to take from London to Ottawa consider London Heathrow - Ottawa, London Gatwick - Ottawa or London City - Ottawa as they are the most popular.

What are the most popular airlines that fly from London to Ottawa?

When booking a flight from London to Ottawa, you may want to consider flying on Air Canada, Air France or Lufthansa as they are the most popular for this route.

What is the cheapest day to fly round-trip from London to Ottawa?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ottawa. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London to Ottawa?

Travellers have found it’s best to book a flight 41 days in advance to save up to 74% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Ottawa 1-2 weeks in advance for as low as C$ 1,028, or C$ 1,242 for flights within the next 24 hours.

What is the cheapest month to fly from London to Ottawa?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Ottawa. Flights to Ottawa from London in February are about C$ 1,059 on average during February, but can be found for as low as C$ 657.

What airport do you fly into for flights to Ottawa from London?

Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from London to Ottawa. 3 airlines have flights to Ottawa from London on a regular basis. Booking flights from London to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from London per day.

Can I find deals for flights from London to Ottawa that include hotel bookings?

Yes. In addition to deals on London to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Ottawa.

Can I find deals for business class flights from London to Ottawa?

Yes. Cheapflights offers flight deals from London to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 389+ Flights from London, England to Ottawa, Canada

The best prices from London to Ottawa are usually found in February or January, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from London to Ottawa

Round-trip from	C$ 883
One-way from	C$ 389
Popular in	August
Cheapest in	February

Air France
7/12-10/12
2 total stops
33h 50m total
London to Ottawa

Search Deals

3/4
2 total stops
22h 14m total
London to Ottawa

Search Deals

High demand for flights, 21% potential price rise

Search Deals

Best time to find cheap flights, 23% potential price drop

Search Deals

Find flight deals from London to Ottawa

Cheapest flights from London to Ottawa
Explore the most affordable flight options available from London to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Sat 7/126:20 a.m.LHR - YOW

1 stop13h 50mAir France

Tue 10/125:20 p.m.YOW - LHR

1 stop20h 00mAir France

Deal found 19/11C$ 883

Sat 23/1111:40 a.m.LGW - YOW

1 stop26h 12mAir Transat

Sat 30/112:50 p.m.YOW - LGW

1 stop13h 55mAir Transat

Deal found 20/11C$ 885

Sat 7/126:20 a.m.LHR - YOW

1 stop13h 50mMultiple Airlines

Tue 10/125:20 p.m.YOW - LHR

2 stops15h 30mMultiple Airlines

Deal found 18/11C$ 895

Tue 26/116:20 a.m.LHR - YOW

1 stop13h 50mVirgin Atlantic

Tue 3/125:20 p.m.YOW - LHR

1 stop23h 05mVirgin Atlantic

Deal found 18/11C$ 896

Tue 10/1210:10 a.m.LHR - YOW

2 stops19h 00mKLM

Sat 25/15:20 p.m.YOW - LHR

2 stops12h 25mKLM

Deal found 19/11C$ 916

Fri 6/123:00 p.m.LHR - YOW

1 stop12h 08mLufthansa

Mon 9/122:45 p.m.YOW - LHR

1 stop11h 25mLufthansa

Deal found 19/11C$ 1,002

Fri 6/123:00 p.m.LHR - YOW

2 stops15h 37mAir Canada

Mon 9/1211:00 a.m.YOW - LHR

1 stop15h 10mAir Canada

Deal found 19/11C$ 1,014

Sat 7/128:55 a.m.LHR - YOW

2 stops15h 27mSWISS

Tue 10/122:45 p.m.YOW - LHR

2 stops17h 55mSWISS

Deal found 19/11C$ 1,053

Thu 26/129:10 a.m.LHR - YOW

2 stops44h 00mDelta

Wed 26/25:55 a.m.YOW - LHR

2 stops24h 15mDelta

Deal found 19/11C$ 1,103

Tue 17/126:50 a.m.LGW - YOW

3 stops22h 20mMultiple Airlines

Tue 14/16:15 a.m.YOW - LGW

2 stops32h 25mMultiple Airlines

Deal found 19/11C$ 1,177

Tue 10/129:15 a.m.LCY - YOW

2 stops15h 07mSWISS

Sat 25/14:00 p.m.YOW - LCY

2 stops15h 40mSWISS

Deal found 19/11C$ 1,197

Mon 23/128:05 p.m.LCY - YOW

2 stops24h 05mKLM

Mon 30/125:20 p.m.YOW - LCY

2 stops18h 15mKLM

Deal found 19/11C$ 1,250

Best flights from London to Ottawa
Discover carefully curated flight deals from London to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 November 2024.

Sat 7/126:20 a.m.LHR - YOW

1 stop13h 50mAir France

Tue 10/125:20 p.m.YOW - LHR

1 stop20h 00mAir France

Deal found 19/11C$ 883

Tue 6/56:30 a.m.LHR - YOW

2 stops13h 20mKLM

Tue 13/55:00 p.m.YOW - LHR

2 stops12h 45mKLM

Deal found 20/11C$ 888

Wed 14/59:00 a.m.LHR - YOW

1 stop10h 50mMultiple Airlines

Sun 25/55:00 p.m.YOW - LHR

2 stops12h 45mMultiple Airlines

Deal found 20/11C$ 890

Mon 14/412:40 p.m.LGW - YOW

1 stop31h 32mAir Transat

Sat 26/42:50 p.m.YOW - LGW

1 stop14h 55mAir Transat

Deal found 19/11C$ 906

Mon 23/127:35 p.m.LHR - YOW

1 stop24h 35mVirgin Atlantic

Mon 30/125:20 p.m.YOW - LHR

1 stop18h 15mVirgin Atlantic

Deal found 19/11C$ 907

Mon 6/19:00 a.m.LHR - YOW

1 stop32h 06mLufthansa

Sat 26/45:57 p.m.YOW - LHR

1 stop21h 43mLufthansa

Deal found 19/11C$ 958

Wed 15/19:00 a.m.LHR - YOW

1 stop12h 56mAir Canada

Mon 27/14:45 p.m.YOW - LHR

1 stop9h 25mAir Canada

Deal found 19/11C$ 976

Tue 15/43:40 p.m.LGW - YOW

2 stops37h 29mIcelandair

Fri 25/45:55 a.m.YOW - LGW

2 stops27h 45mIcelandair

Deal found 19/11C$ 1,049

Sat 7/128:55 a.m.LHR - YOW

2 stops15h 27mSWISS

Tue 10/122:45 p.m.YOW - LHR

2 stops17h 55mSWISS

Deal found 19/11C$ 1,053

Thu 26/129:10 a.m.LHR - YOW

2 stops44h 00mDelta

Wed 26/25:55 a.m.YOW - LHR

2 stops24h 15mDelta

Deal found 19/11C$ 1,103

Mon 6/14:00 p.m.LHR - YOW

2 stops30h 06mUnited Airlines

Sat 26/410:30 a.m.YOW - LHR

2 stops17h 50mUnited Airlines

Deal found 19/11C$ 1,207

Mon 6/16:00 a.m.LHR - YOW

2 stops15h 58mAustrian Airlines

Sat 26/411:35 a.m.YOW - LHR

2 stops29h 05mAustrian Airlines

Deal found 20/11C$ 1,484

Last-minute flights from London to Ottawa
Discover last-minute flight deals from London to Ottawa. Data last updated 20 November 2024 and is based on user searches.

Sat 23/1111:40 a.m.LGW - YOW

1 stop26h 12mAir Transat

Sat 30/112:50 p.m.YOW - LGW

1 stop13h 55mAir Transat

Deal found 20/11C$ 885

Tue 26/116:20 a.m.LHR - YOW

1 stop13h 50mVirgin Atlantic

Tue 3/125:20 p.m.YOW - LHR

1 stop23h 05mVirgin Atlantic

Deal found 18/11C$ 896

Tue 26/1111:40 a.m.LGW - YOW

1 stop11h 42mAir Transat

Tue 3/125:25 p.m.YOW - LGW

1 stop11h 20mAir Transat

Deal found 18/11C$ 953

Tue 26/1110:00 a.m.LHR - YOW

2 stops19h 10mMultiple Airlines

Tue 3/125:20 p.m.YOW - LHR

1 stop18h 15mMultiple Airlines

Deal found 19/11C$ 979

Tue 26/116:20 a.m.LHR - YOW

1 stop13h 50mAir France

Tue 3/125:20 p.m.YOW - LHR

1 stop18h 15mAir France

Deal found 20/11C$ 987

Tue 26/1110:00 a.m.LHR - YOW

2 stops19h 10mKLM

Tue 3/125:20 p.m.YOW - LHR

2 stops15h 30mKLM

Deal found 19/11C$ 1,022

Tue 26/112:30 p.m.LHR - YOW

2 stops16h 07mAir Canada

Tue 3/124:45 p.m.YOW - LHR

1 stop9h 25mAir Canada

Deal found 19/11C$ 1,180

Tue 26/119:15 a.m.LCY - YOW

2 stops15h 07mSWISS

Tue 3/124:00 p.m.YOW - LCY

2 stops15h 50mSWISS

Deal found 19/11C$ 1,383

Fri 6/123:00 p.m.LHR - YOW

1 stop12h 08mLufthansa

Mon 9/122:45 p.m.YOW - LHR

1 stop11h 25mLufthansa

Deal found 19/11C$ 1,002

Fri 6/123:00 p.m.LHR - YOW

2 stops15h 37mAir Canada

Mon 9/1211:00 a.m.YOW - LHR

1 stop15h 10mAir Canada

Deal found 19/11C$ 1,014

Sat 7/126:20 a.m.LHR - YOW

1 stop13h 50mAir France

Tue 10/125:20 p.m.YOW - LHR

1 stop20h 00mAir France

Deal found 19/11C$ 883

Sat 7/126:20 a.m.LHR - YOW

1 stop13h 50mMultiple Airlines

Tue 10/125:20 p.m.YOW - LHR

2 stops15h 30mMultiple Airlines

Deal found 18/11C$ 895

One-way flights from London to Ottawa
Search for one-way flight options from London to Ottawa. Find affordable one-way fares based on user searches. Data last updated 20 November 2024.

Thu 3/46:55 a.m.STN - YOW

2 stops22h 14mMultiple Airlines

Deal found 19/11C$ 389

Sat 18/18:15 p.m.LGW - YOW

2 stops33h 30mMultiple Airlines

Deal found 19/11C$ 440

Thu 3/46:50 a.m.LHR - YOW

2 stops22h 19mMultiple Airlines

Deal found 19/11C$ 445

Wed 4/122:50 p.m.LHR - YOW

1 stop14h 56mWestJet

Deal found 20/11C$ 529

Thu 3/46:45 a.m.LCY - YOW

2 stops22h 24mMultiple Airlines

Deal found 19/11C$ 547

Tue 3/1211:40 a.m.LGW - YOW

1 stop26h 12mAir Transat

Deal found 20/11C$ 759

Wed 11/123:00 p.m.LHR - YOW

1 stop12h 08mLufthansa

Deal found 19/11C$ 979

Wed 15/19:10 a.m.LCY - YOW

2 stops19h 37mAer Lingus

Deal found 20/11C$ 1,028

Sat 28/124:35 p.m.LGW - YOW

2 stops30h 37mTAP AIR PORTUGAL

Deal found 20/11C$ 1,147

Mon 16/126:00 a.m.LHR - YOW

2 stops24h 37mTAP AIR PORTUGAL

Deal found 20/11C$ 1,149

Wed 18/126:30 a.m.LHR - YOW

2 stops22h 02mLOT

Deal found 20/11C$ 1,214

Fri 29/119:25 a.m.LCY - YOW

2 stops18h 18mSWISS

Deal found 19/11C$ 1,253

Find flights from London to Ottawa within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 7/12

6:20 a.m.-3:10 p.m.

1 stop13h 50m

Ottawa

Tue 10/12

5:20 p.m.-6:20 p.m.

1 stop20h 00m

C$ 883

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 6/5

6:30 a.m.-2:50 p.m.

2 stops13h 20m

Ottawa

Tue 13/5

5:00 p.m.-10:45 a.m.

2 stops12h 45m

C$ 888

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 14/5

9:00 a.m.-2:50 p.m.

1 stop10h 50m

Ottawa

Sun 25/5

5:00 p.m.-10:45 a.m.

2 stops12h 45m

C$ 890

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 14/4

12:40 p.m.-3:12 p.m.

1 stop31h 32m

Ottawa

Sat 26/4

2:50 p.m.-10:45 a.m.

1 stop14h 55m

C$ 906

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 23/12

7:35 p.m.-3:10 p.m.

1 stop24h 35m

Ottawa

Mon 30/12

5:20 p.m.-4:35 p.m.

1 stop18h 15m

C$ 907

LondonOttawa

LCY - YOW

LCYYOW

London City

Tue 6/5

7:45 a.m.-2:50 p.m.

2 stops12h 05m

Ottawa

Tue 13/5

5:00 p.m.-9:30 a.m.

2 stops11h 30m

C$ 931

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 2/2

7:55 a.m.-8:47 p.m.

3 stops41h 52m

Ottawa

Sun 9/2

6:15 a.m.-7:40 p.m.

2 stops32h 25m

C$ 937

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 6/1

9:00 a.m.-12:06 p.m.

1 stop32h 06m

Ottawa

Sat 26/4

5:57 p.m.-8:40 p.m.

1 stop21h 43m

C$ 958

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 15/1

9:00 a.m.-4:56 p.m.

1 stop12h 56m

Ottawa

Mon 27/1

4:45 p.m.-7:10 a.m.

1 stop9h 25m

C$ 976

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Tue 15/4

3:40 p.m.-12:09 a.m.

2 stops37h 29m

Ottawa

Fri 25/4

5:55 a.m.-2:40 p.m.

2 stops27h 45m

C$ 1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 39 results

Best time to book a flight from London to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from London with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Ottawa

Get recent, data-driven insights about flights from London to Ottawa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Ottawa?

The price you pay for your flight from London to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Ottawa?

Currently, October is the cheapest month in which you can book a flight from London to Ottawa (average of C$ 224). Flying from London to Ottawa in March is currently the most expensive (average of C$ 360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to YOW?

A simple way to save on the total cost of your ticket is to fly from London to Ottawa in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

Rainfall in Ottawa by month

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Peruse reviews from past customers who have flown with KLM, Lufthansa and Air Canada from London to Ottawa to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,756 reviews

Check prices

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta

8.0

Very good

8,756 reviews

Delta

8.0

Very good

8,756 reviews

Check prices

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

KLM

7.8

Good

1,350 reviews

Delta

8.0

Very good

8,756 reviews

Check prices

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Air Transat

7.8

Good

389 reviews

Delta

8.0

Very good

8,756 reviews

Check prices

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

LOT

7.6

Good

1,165 reviews

Delta

8.0

Very good

8,756 reviews

Check prices

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Austrian Airlines

7.6

Good

805 reviews

Delta

8.0

Very good

8,756 reviews

Check prices

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

What airport do you fly into for flights to Ottawa from London?
Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from London to Ottawa. 3 airlines have flights to Ottawa from London on a regular basis. Booking flights from London to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from London per day.
What are the cheapest airlines flying from London to Ottawa round-trip?
Our cheapest airline available from London to Ottawa is Air France. Our recent data shows that you can find tickets from as low as C$ 883 on this airline. Additional options worth looking into are KLM and Air Transat, starting at C$ 888 and C$ 906 round-trip. These flights start at 16% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London to Ottawa one-way?
C$ 529 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Lufthansa, with prices starting from C$ 759 and C$ 979, respectively.
What are the most popular routes from London to Ottawa?
When deciding which route to take from London to Ottawa consider London Heathrow - Ottawa, London Gatwick - Ottawa or London City - Ottawa as they are the most popular.
Can I find deals for flights from London to Ottawa that include hotel bookings?
Yes. In addition to deals on London to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Ottawa.
Can I find deals for business class flights from London to Ottawa?
Yes. Cheapflights offers flight deals from London to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Ottawa?
Currently, October is the cheapest month in which you can book a flight from London to Ottawa (average of C$ 224). Flying from London to Ottawa in March is currently the most expensive (average of C$ 360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Other flights to Ottawa

Top 3 airlines flying from London to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air France	CheapestC$ 373	AverageC$ 996	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	CheapestC$ 982	AverageC$ 1,155	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 985	AverageC$ 1,589	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Ottawa?

When you search for this flight from London to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Ottawa?

Cheapflights helps you find that perfect flight to Ottawa from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Ottawa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Ottawa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Ottawa become cheaper?

Yes! Start tracking prices for London to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Ottawa from C$ 389

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to Ottawa are usually found in February or January, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from London to Ottawa

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from London to Ottawa

Cheapest flights from London to OttawaExplore the most affordable flight options available from London to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Explore the most affordable flight options available from London to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Find flights from London to Ottawa within your budget

Best time to book a flight from London to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from London with our price prediction graph.

Travel insights for flights from London to Ottawa

Get recent, data-driven insights about flights from London to Ottawa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from London to Ottawa. Price data was last updated on 15 November 2024.

What is the cheapest month to book a flight from London to Ottawa?

What is the cheapest time of day to fly from LON to YOW?

Find hourly flight availability from London to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

Reviews of airlines servicing Ottawa

Peruse reviews from past customers who have flown with KLM, Lufthansa and Air Canada from London to Ottawa to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ottawa from London?

What are the cheapest airlines flying from London to Ottawa round-trip?

What are the cheapest airlines to fly from London to Ottawa one-way?

What are the most popular routes from London to Ottawa?

Can I find deals for flights from London to Ottawa that include hotel bookings?

How can I find direct flights from London to Ottawa?

Can I find deals for business class flights from London to Ottawa?

What is the cheapest month to book a flight from London to Ottawa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from London to Ottawa

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Ottawa?

Why should you use Cheapflights to find cheap flight tickets from London to Ottawa?

Can Cheapflights find flights from London to Ottawa with no change fees?

Can Cheapflights notify me if prices for flights from London to Ottawa become cheaper?

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Cheapest flights from London to Ottawa
Explore the most affordable flight options available from London to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.