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

One-way options have recently been found by users for as low as C$ 436 on WestJet. Other airlines that offer cheap prices include Porter Airlines from C$ 620 and Air Transat from C$ 626 one-way.

What are the most popular routes from Ottawa to United Kingdom?

While some choose either Ottawa - London Gatwick or Ottawa - London City, Ottawa - London Heathrow is the most popular route from Ottawa to United Kingdom.

What are the cheapest flights from Ottawa to United Kingdom?

Looking for the cheapest flight from Ottawa to United Kingdom? While on average our users pay C$ 1,150, our data indicates the cheapest price to be C$ 950. The most popular route (Ottawa - London Heathrow), is priced around C$ 962.

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

Before booking your flight from Ottawa to United Kingdom check out the most popular airlines for this route: Air Canada, Air France or Lufthansa.

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

Find a great deal and save up to 23% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ottawa to United Kingdom within the next two weeks, with the cheapest ticket starting at C$ 1,009.

What is the cheapest month to fly from Ottawa to United Kingdom?

February is one of the best times of the year to fly to United Kingdom from Ottawa. Prices for February average C$ 1,118 per person but you can even find prices for as low as C$ 816. The most expensive prices can be found in the month of December. Opting for a February flight can save you 18% on your journey compared to booking in December

What airport do you fly from for flights from Ottawa to United Kingdom?

If you book a flight to United Kingdom from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

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

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

How can I find direct flights from Ottawa to United Kingdom?

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

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

Yes. Cheapflights offers flight deals from Ottawa to United Kingdom 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$ 1,129+ Flights from Ottawa to the United Kingdom

Cheap flight deals from Ottawa to United Kingdom

Round-trip from	C$ 870
One-way from	C$ 417
Popular in	December
Cheapest in	February
Average price	C$ 970
Good round-trip deal	C$ 1,006 or less
Good one-way deal	C$ 1,100 or less

Air France
16/3-24/3
2 total stops
42h 50m total
Ottawa to United Kingdom

Search Deals

25/3
1 total stop
37h 55m total
Ottawa to United Kingdom

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Ottawa to United Kingdom.

Search Deals

Price to beat on a one-way flight from Ottawa to United Kingdom.

Search Deals

Find flight deals from Ottawa to United Kingdom

Cheapest flights from Ottawa to United Kingdom
Explore the most affordable flight options available from Ottawa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Sun 16/36:20 p.m.YOW - LHR

1 stop18h 15mAir France

Mon 24/37:35 p.m.LHR - YOW

1 stop24h 35mAir France

Deal found 21/2C$ 870

Sat 5/45:55 a.m.YOW - LGW

1 stop23h 50mMultiple Airlines

Wed 9/412:40 p.m.LGW - YOW

1 stop16h 29mMultiple Airlines

Deal found 20/2C$ 890

Sun 16/36:20 p.m.YOW - LHR

2 stops12h 25mMultiple Airlines

Mon 24/37:35 p.m.LHR - YOW

1 stop24h 35mMultiple Airlines

Deal found 21/2C$ 900

Sun 6/410:30 a.m.YOW - LGW

1 stop19h 15mPorter Airlines

Sun 13/412:40 p.m.LGW - YOW

1 stop17h 00mPorter Airlines

Deal found 20/2C$ 924

Thu 20/36:20 p.m.YOW - BHX

1 stop11h 35mAir France

Thu 27/36:00 a.m.BHX - YOW

1 stop14h 10mAir France

Deal found 19/2C$ 948

Thu 27/25:50 p.m.YOW - LHR

1 stop11h 25mUnited Airlines

Mon 3/36:50 a.m.LHR - YOW

2 stops32h 41mUnited Airlines

Deal found 20/2C$ 972

Sun 6/45:35 p.m.YOW - LHR

1 stop22h 25mAir Canada

Sun 13/49:30 a.m.LHR - YOW

1 stop10h 37mAir Canada

Deal found 20/2C$ 977

Thu 20/36:20 p.m.YOW - BHX

2 stops14h 30mMultiple Airlines

Thu 27/36:00 a.m.BHX - YOW

1 stop14h 10mMultiple Airlines

Deal found 19/2C$ 980

Fri 14/38:40 a.m.YOW - STN

2 stops21h 20mMultiple Airlines

Fri 28/311:00 a.m.STN - YOW

2 stops26h 44mMultiple Airlines

Deal found 20/2C$ 989

Tue 8/49:25 a.m.YOW - EDI

2 stops27h 15mMultiple Airlines

Tue 15/47:40 a.m.EDI - YOW

2 stops21h 29mMultiple Airlines

Deal found 20/2C$ 994

Thu 8/52:20 p.m.YOW - LGW

1 stop15h 25mAir Transat

Sun 25/59:40 a.m.LGW - YOW

1 stop16h 21mAir Transat

Deal found 20/2C$ 999

Thu 20/36:20 p.m.YOW - BHX

2 stops14h 30mKLM

Thu 27/36:15 a.m.BHX - YOW

2 stops13h 55mKLM

Deal found 19/2C$ 1,011

Best flights from Ottawa to United Kingdom
Discover carefully curated flight deals from Ottawa to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 February 2025.

Sun 16/36:20 p.m.YOW - LHR

1 stop18h 15mAir France

Mon 24/37:35 p.m.LHR - YOW

1 stop24h 35mAir France

Deal found 21/2C$ 870

Sat 5/45:55 a.m.YOW - LGW

1 stop23h 50mMultiple Airlines

Wed 9/412:40 p.m.LGW - YOW

1 stop16h 29mMultiple Airlines

Deal found 20/2C$ 890

Sun 6/410:30 a.m.YOW - LGW

1 stop19h 15mPorter Airlines

Sun 13/412:40 p.m.LGW - YOW

1 stop17h 00mPorter Airlines

Deal found 20/2C$ 924

Thu 27/25:50 p.m.YOW - LHR

1 stop10h 20mUnited Airlines

Tue 4/36:50 a.m.LHR - YOW

2 stops19h 34mUnited Airlines

Deal found 20/2C$ 972

Sun 6/45:35 p.m.YOW - LHR

1 stop22h 25mAir Canada

Sun 13/49:30 a.m.LHR - YOW

1 stop10h 37mAir Canada

Deal found 20/2C$ 977

Thu 8/52:20 p.m.YOW - LGW

1 stop15h 25mAir Transat

Sun 25/59:40 a.m.LGW - YOW

1 stop16h 21mAir Transat

Deal found 20/2C$ 999

Wed 16/49:00 p.m.YOW - LHR

Nonstop6h 35mLufthansa

Wed 23/412:40 p.m.LHR - YOW

Nonstop7h 20mLufthansa

Deal found 21/2C$ 1,019

Tue 27/55:55 a.m.YOW - EDI

1 stop23h 10mWestJet

Fri 6/69:40 a.m.EDI - YOW

2 stops19h 42mWestJet

Deal found 20/2C$ 1,038

Tue 1/42:10 p.m.YOW - LGW

2 stops22h 40mSWISS

Tue 8/46:35 p.m.LGW - YOW

2 stops29h 44mSWISS

Deal found 19/2C$ 1,164

Sun 16/32:10 p.m.YOW - LHR

2 stops38h 10mAustrian Airlines

Sat 22/312:05 p.m.LHR - YOW

2 stops35h 17mAustrian Airlines

Deal found 20/2C$ 1,181

Tue 8/45:15 p.m.YOW - EDI

1 stop12h 30mVirgin Atlantic

Tue 15/46:00 a.m.EDI - YOW

1 stop14h 05mVirgin Atlantic

Deal found 20/2C$ 1,211

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

2 stops48h 15mDelta

Tue 4/34:35 p.m.LHR - YOW

2 stops36h 34mDelta

Deal found 20/2C$ 1,211

Direct flights from Ottawa to United Kingdom
Explore direct flight options from Ottawa to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 February 2025.

Thu 1/56:55 p.m.YOW - LHR

Nonstop6h 35mLufthansa

Thu 8/52:05 p.m.LHR - YOW

Nonstop7h 20mLufthansa

Deal found 19/2C$ 1,018

Mon 5/56:55 p.m.YOW - LHR

Nonstop6h 35mMultiple Airlines

Mon 26/52:05 p.m.LHR - YOW

Nonstop7h 20mMultiple Airlines

Deal found 20/2C$ 6,902

Last-minute flights from Ottawa to United Kingdom
Discover last-minute flight deals from Ottawa to United Kingdom. Data last updated 22 February 2025 and is based on user searches.

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

2 stops48h 15mDelta

Tue 4/34:35 p.m.LHR - YOW

2 stops36h 34mDelta

Deal found 20/2C$ 1,211

Thu 27/25:50 p.m.YOW - LHR

1 stop11h 25mUnited Airlines

Mon 3/36:50 a.m.LHR - YOW

2 stops32h 41mUnited Airlines

Deal found 20/2C$ 972

Thu 27/22:50 p.m.YOW - LGW

1 stop13h 55mPorter Airlines

Thu 6/311:40 a.m.LGW - YOW

1 stop17h 57mPorter Airlines

Deal found 19/2C$ 1,021

Thu 27/26:45 a.m.YOW - LHR

1 stop18h 45mAir Canada

Thu 6/33:00 p.m.LHR - YOW

1 stop12h 08mAir Canada

Deal found 19/2C$ 1,024

Thu 27/22:10 p.m.YOW - LHR

2 stops26h 30mAustrian Airlines

Thu 6/32:50 p.m.LHR - YOW

2 stops32h 22mAustrian Airlines

Deal found 19/2C$ 1,251

Thu 27/22:50 p.m.YOW - LGW

1 stop13h 55mMultiple Airlines

Tue 4/38:15 a.m.LGW - YOW

2 stops21h 29mMultiple Airlines

Deal found 20/2C$ 1,259

Thu 27/24:00 p.m.YOW - LGW

2 stops20h 50mSWISS

Mon 3/36:45 p.m.LGW - YOW

2 stops29h 37mSWISS

Deal found 20/2C$ 1,489

Fri 28/22:10 p.m.YOW - LHR

1 stop11h 20mLufthansa

Tue 4/311:10 a.m.LHR - YOW

1 stop11h 17mLufthansa

Deal found 20/2C$ 1,696

Sun 2/32:50 p.m.YOW - LGW

1 stop13h 55mAir Transat

Mon 10/311:40 a.m.LGW - YOW

1 stop31h 30mAir Transat

Deal found 19/2C$ 1,015

Sun 2/36:20 p.m.YOW - LHR

2 stops55h 50mMultiple Airlines

Sun 9/36:00 p.m.LHR - YOW

1 stop31h 37mMultiple Airlines

Deal found 19/2C$ 1,191

Sun 2/32:50 p.m.YOW - BFS

2 stops18h 00mMultiple Airlines

Thu 20/36:30 a.m.BFS - YOW

2 stops22h 07mMultiple Airlines

Deal found 21/2C$ 1,544

Sun 2/35:20 p.m.YOW - LHR

2 stops12h 25mKLM

Sun 9/38:25 p.m.LHR - YOW

2 stops23h 45mKLM

Deal found 19/2C$ 1,668

One-way flights from Ottawa to United Kingdom
Search for one-way flight options from Ottawa to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.

Tue 25/36:55 p.m.YOW - LHR

1 stop37h 55mMultiple Airlines

Deal found 21/2C$ 417

Tue 25/38:10 p.m.YOW - LHR

2 stops36h 40mWestJet

Deal found 21/2C$ 436

Sun 6/49:25 a.m.YOW - LGW

1 stop19h 35mMultiple Airlines

Deal found 21/2C$ 464

Fri 21/35:55 a.m.YOW - STN

3 stops26h 35mMultiple Airlines

Deal found 20/2C$ 497

Tue 25/38:40 a.m.YOW - LTN

3 stops33h 50mMultiple Airlines

Deal found 21/2C$ 514

Sun 6/45:55 a.m.YOW - MAN

2 stops30h 45mMultiple Airlines

Deal found 20/2C$ 518

Sun 6/45:55 a.m.YOW - GLA

2 stops27h 00mMultiple Airlines

Deal found 20/2C$ 521

Mon 7/45:55 a.m.YOW - BFS

3 stops31h 50mMultiple Airlines

Deal found 20/2C$ 566

Thu 10/45:55 a.m.YOW - EDI

3 stops55h 10mMultiple Airlines

Deal found 20/2C$ 574

Sun 16/35:05 p.m.YOW - LGW

1 stop12h 40mPorter Airlines

Deal found 21/2C$ 620

Mon 19/55:55 a.m.YOW - EDI

1 stop23h 10mWestJet

Deal found 21/2C$ 622

Wed 14/52:20 p.m.YOW - LGW

1 stop15h 25mAir Transat

Deal found 20/2C$ 626

Find flights from Ottawa to United Kingdom within your budget

Fly from

Fly to

Route

Depart

Return

Price

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 16/3

6:20 p.m.-4:35 p.m.

1 stop18h 15m

London Heathrow

Mon 24/3

7:35 p.m.-4:10 p.m.

1 stop24h 35m

C$ 870

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Sat 5/4

5:55 a.m.-10:45 a.m.

1 stop23h 50m

London Gatwick

Wed 9/4

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

1 stop16h 29m

C$ 890

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 16/3

6:20 p.m.-10:45 a.m.

2 stops12h 25m

London Heathrow

Mon 24/3

7:35 p.m.-4:10 p.m.

1 stop24h 35m

C$ 900

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Sun 6/4

10:30 a.m.-10:45 a.m.

1 stop19h 15m

London Gatwick

Sun 13/4

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

1 stop17h 00m

C$ 924

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

Thu 20/3

6:20 p.m.-9:55 a.m.

1 stop11h 35m

Birmingham

Thu 27/3

6:00 a.m.-4:10 p.m.

1 stop14h 10m

C$ 948

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 9/3

5:00 p.m.-11:15 a.m.

1 stop14h 15m

London Heathrow

Fri 21/3

7:10 a.m.-11:54 p.m.

2 stops20h 44m

C$ 972

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Sun 6/4

5:35 p.m.-9:00 p.m.

1 stop22h 25m

London Heathrow

Sun 13/4

9:30 a.m.-3:07 p.m.

1 stop10h 37m

C$ 977

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

Thu 20/3

6:20 p.m.-12:50 p.m.

2 stops14h 30m

Birmingham

Thu 27/3

6:00 a.m.-4:10 p.m.

1 stop14h 10m

C$ 980

OttawaLondon

YOW - STN

YOWSTN

Ottawa

Mon 10/3

9:50 a.m.-10:00 a.m.

2 stops20h 10m

London Stansted

Tue 18/3

11:00 a.m.-9:10 a.m.

2 stops26h 10m

C$ 991

OttawaEdinburgh

YOW - EDI

YOWEDI

Ottawa

Tue 8/4

9:25 a.m.-5:40 p.m.

2 stops27h 15m

Edinburgh Turnhouse

Tue 15/4

7:40 a.m.-12:09 a.m.

2 stops21h 29m

C$ 994

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 60 results

...

Best time to book a flight from Ottawa to United Kingdom

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

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

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to United Kingdom (average of C$ 560). Flying from Ottawa to United Kingdom in July is currently the most expensive (average of C$ 874). 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 YOW to GB?

When flying from Ottawa to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

If weather is an important factor for your trip to United Kingdom, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing United Kingdom

Get a feel of what it's like to fly with Delta, Porter Airlines and KLM from Ottawa to United Kingdom by reading reviews from past customers. 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

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,213 reviews

Delta

8.0

Very good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.5

Good

771 reviews

Delta

8.0

Very good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Ottawa to United Kingdom?
If you book a flight to United Kingdom from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.
What are the cheapest airlines to fly from Ottawa to United Kingdom one-way?
One-way options have recently been found by users for as low as C$ 436 on WestJet. Other airlines that offer cheap prices include Porter Airlines from C$ 620 and Air Transat from C$ 626 one-way.
What are the most popular routes from Ottawa to United Kingdom?
While some choose either Ottawa - London Gatwick or Ottawa - London City, Ottawa - London Heathrow is the most popular route from Ottawa to United Kingdom.
What are the cheapest flights from Ottawa to United Kingdom?
Looking for the cheapest flight from Ottawa to United Kingdom? While on average our users pay C$ 1,150, our data indicates the cheapest price to be C$ 950. The most popular route (Ottawa - London Heathrow), is priced around C$ 962.
Can I find deals for flights from Ottawa to United Kingdom that include hotel bookings?
Yes. In addition to deals on Ottawa to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to United Kingdom.
Can I find deals for business class flights from Ottawa to United Kingdom?
Yes. Cheapflights offers flight deals from Ottawa to United Kingdom 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 Ottawa to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Ottawa to United Kingdom (average of C$ 560). Flying from Ottawa to United Kingdom in July is currently the most expensive (average of C$ 874). 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

Top 9 airlines flying from Ottawa to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 752	AverageC$ 1,224	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	CheapestC$ 753	AverageC$ 1,314	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Porter Airlines	CheapestC$ 899	AverageC$ 1,111	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Lufthansa	CheapestC$ 919	AverageC$ 1,306	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Transat	CheapestC$ 971	AverageC$ 1,190	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	CheapestC$ 981	AverageC$ 1,349	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Aer Lingus	CheapestC$ 995	AverageC$ 1,161	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
United Airlines	CheapestC$ 1,314	AverageC$ 1,600	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	CheapestC$ 1,338	AverageC$ 1,512	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to United Kingdom?

Cheapflights makes it easy to find Ottawa to United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to United Kingdom from Ottawa 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 Ottawa to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ottawa to United Kingdom 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 Ottawa to the United Kingdom from C$ 417

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to United Kingdom

Keep the following information in mind while searching for Ottawa to United Kingdom flight deals. Data was last updated 22 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ottawa to United Kingdom

Cheapest flights from Ottawa to United KingdomExplore the most affordable flight options available from Ottawa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Explore the most affordable flight options available from Ottawa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Find flights from Ottawa to United Kingdom within your budget

Best time to book a flight from Ottawa to United Kingdom

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

Travel insights for flights from Ottawa to United Kingdom

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

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

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

Find hourly flight availability from Ottawa to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

Rainfall in United Kingdom by month

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

Temperature in United Kingdom by month

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

Reviews of airlines servicing United Kingdom

Related info for your journey

Find useful and relevant information for your journey from Ottawa to United Kingdom. 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 from for flights from Ottawa to United Kingdom?

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

What are the most popular routes from Ottawa to United Kingdom?

What are the cheapest flights from Ottawa to United Kingdom?

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

How can I find direct flights from Ottawa to United Kingdom?

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

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

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 Ottawa to United Kingdom

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

Top 9 airlines flying from Ottawa to United Kingdom

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Cheapest flights from Ottawa to United Kingdom
Explore the most affordable flight options available from Ottawa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.