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Cheap flights from London Heathrow Airport to Ottawa from C$ 445

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.
LHR — YOW
25 Nov — 2 Dec1
1 adult

The best prices from London Heathrow to Ottawa are usually found in February or November, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Heathrow to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Round-trip from

C$ 883

One-way from

C$ 445

Popular in

August

Cheapest in

February
Air France
  • Air France
  • 7/12-10/12
  • 2 total stops
  • 33h 50m total
  • London to Ottawa
3/4
  • 3/4
  • 2 total stops
  • 22h 19m total
  • London to Ottawa
High demand for flights, 25% potential price rise
Best time to find cheap flights, 24% potential price drop

Find flight deals from Heathrow to Ottawa

Cheapest flights from Heathrow to Ottawa
Explore the most affordable flight options available from Heathrow 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 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
Sat 23/116:00 a.m.LHR - YOW
2 stops17h 12mAustrian Airlines
Sat 30/116:10 p.m.YOW - LHR
2 stops57h 10mAustrian Airlines
Deal found 19/11C$ 1,316
Sat 23/113:10 p.m.LHR - YOW
1 stop11h 51mUnited Airlines
Sat 30/116:00 a.m.YOW - LHR
2 stops19h 40mUnited Airlines
Deal found 18/11C$ 1,348
Sat 23/116:10 p.m.LHR - YOW
2 stops34h 22mLOT
Sat 30/118:15 p.m.YOW - LHR
2 stops32h 20mLOT
Deal found 19/11C$ 1,410

Find flights from Heathrow to Ottawa within your budget

Customize your flight search to find flights from Heathrow to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

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

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

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

LHR - YOW

LHRYOW

London Heathrow

Sat 7/12

8:55 a.m.-7:22 p.m.

2 stops15h 27m

Ottawa

Tue 10/12

2:45 p.m.-1:40 p.m.

2 stops17h 55m

C$ 1,053

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 26/12

9:10 a.m.-12:10 a.m.

2 stops44h 00m

Ottawa

Wed 26/2

5:55 a.m.-11:10 a.m.

2 stops24h 15m

C$ 1,103

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 6/1

4:00 p.m.-5:06 p.m.

2 stops30h 06m

Ottawa

Sat 26/4

10:30 a.m.-9:20 a.m.

2 stops17h 50m

C$ 1,207

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 6/1

6:00 a.m.-4:58 p.m.

2 stops15h 58m

Ottawa

Sat 26/4

11:35 a.m.-9:40 p.m.

2 stops29h 05m

C$ 1,484

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 18 results
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Best time to book a flight from Heathrow to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Heathrow 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 Heathrow to Ottawa

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

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

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

The price you pay for your flight from London Heathrow Airport to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 34 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 Heathrow Airport to Ottawa?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Ottawa (average of C$ 224). Flying from London Heathrow Airport 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 LHR to YOW?

Find hourly flight availability from Heathrow 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.

It’s typically best to fly out from London Heathrow Airport to Ottawa in the morning. Doing so could potentially save you 13% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Ottawa by month

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

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

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 20 November 2024.
See what other customers who have flown with KLM, Air Canada and Virgin Atlantic from London to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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

8.0
Very good
8,756 reviews
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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

7.8
Good
1,350 reviews
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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

7.6
Good
1,165 reviews
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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

7.6
Good
805 reviews
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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

7.6
Good
1,637 reviews
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to Ottawa from London Heathrow. Booking flights from London Heathrow to Ottawa (YOW) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 3 different airlines.

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

    Air France, at C$ 883, was found to be the cheapest airline from London Heathrow Airport to Ottawa.Alternate airlines to your destination round-trip include KLM and Virgin Atlantic. Users have found that Air France is 19% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport 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 Lufthansa and TAP AIR PORTUGAL, with prices starting from C$ 979 and C$ 1,149, respectively.

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

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

  • How can I find direct flights from Heathrow to Ottawa?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Ottawa (average of C$ 224). Flying from London Heathrow Airport 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

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Top 3 airlines flying from Heathrow to Ottawa

Discover the top 3 airlines that operate flights from Heathrow to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 373AverageC$ 996FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 982AverageC$ 1,155FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 985AverageC$ 1,589FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

When you search for this flight from Heathrow 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 Heathrow to Ottawa?

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

Yes! Cheapflights helps users easily find flights from Heathrow to Ottawa with no change fees.

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

Not ready to book yet? You can track prices for flights from Heathrow to Ottawa on Cheapflights with our Price Alert feature and get notified when better prices are available.

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