Cheap flights from Ottawa to the United Kingdom from C$ 474

1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Air Transat Logo
1:45 p.m. - 10:45 a.m.YOW  Ottawa-LGW London Gatwick
16h 00m1 stop Toronto Pearson Intl
Air Transat Logo
12:40 p.m. - 8:07 a.m.LGW  London Gatwick-YOW Ottawa
24h 27m1 stop Toronto Pearson Intl
C$ 906Air Transat
Wed, 14 Apr - Wed, 21 Apr
Air Transat Logo
5:45 p.m. - 10:45 a.m.YOW  Ottawa-LGW London Gatwick
12h 00m1 stop Toronto Pearson Intl
Air Transat Logo
12:40 p.m. - 10:02 p.m.LGW  London Gatwick-YOW Ottawa
14h 22m1 stop Toronto Pearson Intl
C$ 906Air Transat
Tue, 13 Apr - Tue, 20 Apr
Porter Airlines Logo
5:45 p.m. - 9:45 a.m.YOW  Ottawa-LGW London Gatwick
11h 00m1 stop Toronto Pearson Intl
Porter Airlines Logo
11:40 a.m. - 10:06 p.m.LGW  London Gatwick-YOW Ottawa
14h 26m1 stop Toronto Pearson Intl
C$ 975Porter Airlines
Tue, 9 Mar - Mon, 15 Mar
Multiple Airlines Logo
5:40 p.m. - 4:40 p.m.YOW  Ottawa-LGW London Gatwick
18h 00m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle
Multiple Airlines Logo
6:10 a.m. - 6:45 p.m.LGW  London Gatwick-YOW Ottawa
17h 35m2 stops Paris Charles de Gaulle Toronto Pearson Intl
C$ 996Multiple Airlines
Tue, 8 Dec - Tue, 15 Dec
Multiple Airlines Logo
4:40 p.m. - 7:25 a.m.YOW  Ottawa-LHR London Heathrow
9h 45m1 stop Halifax Intl
Multiple Airlines Logo
6:00 a.m. - 5:16 p.m.LHR  London Heathrow-YOW Ottawa
16h 16m2 stops Vienna Intl Toronto Pearson Intl
C$ 1,033Multiple Airlines
Wed, 14 Apr - Wed, 21 Apr
Lufthansa Logo
5:40 p.m. - 4:50 p.m.YOW  Ottawa-LHR London Heathrow
42h 10m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Lufthansa Logo
1:50 p.m. - 6:45 p.m.LHR  London Heathrow-YOW Ottawa
33h 55m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,037Lufthansa
Mon, 23 Nov - Thu, 26 Nov
Air Canada Logo
5:40 p.m. - 10:00 a.m.YOW  Ottawa-LHR London Heathrow
11h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 a.m. - 10:11 p.m.LHR  London Heathrow-YOW Ottawa
18h 26m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
C$ 1,051Air Canada
Tue, 20 Apr - Wed, 5 May
Air Canada Logo
4:40 p.m. - 7:25 a.m.YOW  Ottawa-LHR London Heathrow
9h 45m1 stop Halifax Intl
Air Canada Logo
12:40 p.m. - 6:33 p.m.LHR  London Heathrow-YOW Ottawa
10h 53m1 stop Halifax Intl
C$ 1,051Air Canada
Wed, 21 Apr - Wed, 5 May
Lufthansa Logo
9:00 p.m. - 8:35 a.m.YOW  Ottawa-LHR London Heathrow
6h 35mdirect
Lufthansa Logo
2:10 p.m. - 5:05 p.m.LHR  London Heathrow-YOW Ottawa
7h 55mdirect
C$ 1,062Lufthansa
Wed, 28 Apr - Wed, 26 May
Virgin Atlantic Logo
5:25 p.m. - 7:55 a.m.YOW  Ottawa-LHR London Heathrow
9h 30m1 stop Paris Charles de Gaulle
Virgin Atlantic Logo
6:20 a.m. - 3:00 p.m.LHR  London Heathrow-YOW Ottawa
13h 40m1 stop Paris Charles de Gaulle
C$ 1,223Virgin Atlantic
Fri, 20 Nov - Mon, 14 Dec

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Aer Lingus flights from Ottawa to United Kingdom

Our best Aer Lingus deals on Ottawa to United Kingdom flight tickets
Aer Lingus
2 Dec
YOW10:05 a.m.Ottawa
17h 00m
2 stops
LHR8:05 a.m.London Heathrow
9 Dec
LHR9:50 a.m.London Heathrow
17h 00m
2 stops
YOW9:50 p.m.Ottawa
C$ 1,093
Aer Lingus
3 Mar
YOW10:00 a.m.Ottawa
17h 05m
2 stops
LHR8:05 a.m.London Heathrow
10 Mar
LHR7:50 a.m.London Heathrow
16h 35m
2 stops
YOW7:25 p.m.Ottawa
C$ 1,095
Aer Lingus
7 Dec
YOW9:10 a.m.Ottawa
17h 55m
2 stops
LHR8:05 a.m.London Heathrow
14 Dec
LHR7:50 a.m.London Heathrow
16h 40m
2 stops
YOW7:30 p.m.Ottawa
C$ 1,099

Air Canada flights from Ottawa to United Kingdom

Our best Air Canada deals on Ottawa to United Kingdom flight tickets
Air Canada
7 Apr
YOW9:00 p.m.Ottawa
6h 35m
LHR8:35 a.m.London Heathrow
21 Apr
LHR12:05 p.m.London Heathrow
7h 55m
YOW3:00 p.m.Ottawa
C$ 1,064
Air Canada
27 Apr
YOW12:15 p.m.Ottawa
14h 10m
1 stop
LHR7:25 a.m.London Heathrow
26 May
LHR2:10 p.m.London Heathrow
7h 55m
YOW5:05 p.m.Ottawa
C$ 1,065
Air Canada
14 Apr
YOW9:00 p.m.Ottawa
6h 35m
LHR8:35 a.m.London Heathrow
21 Apr
LHR12:05 p.m.London Heathrow
7h 55m
YOW3:00 p.m.Ottawa
C$ 1,068

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Wed 14/4

1:45 p.m.-10:45 a.m.

1 stop16h 00m

London Gatwick

Wed 21/4

12:40 p.m.-8:07 a.m.

1 stop24h 27m

C$ 906

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Tue 13/4

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

1 stop12h 00m

London Gatwick

Tue 20/4

12:40 p.m.-10:02 p.m.

1 stop14h 22m

C$ 906

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Tue 9/3

5:45 p.m.-9:45 a.m.

1 stop11h 00m

London Gatwick

Mon 15/3

11:40 a.m.-10:06 p.m.

1 stop14h 26m

C$ 975

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Tue 8/12

5:40 p.m.-4:40 p.m.

2 stops18h 00m

London Gatwick

Tue 15/12

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

2 stops17h 35m

C$ 996

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 14/4

4:40 p.m.-7:25 a.m.

1 stop9h 45m

London Heathrow

Wed 21/4

6:00 a.m.-5:16 p.m.

2 stops16h 16m

C$ 1,033

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Mon 23/11

5:40 p.m.-4:50 p.m.

2 stops42h 10m

London Heathrow

Thu 26/11

1:50 p.m.-6:45 p.m.

2 stops33h 55m

C$ 1,037

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Tue 20/4

5:40 p.m.-10:00 a.m.

1 stop11h 20m

London Heathrow

Wed 5/5

8:45 a.m.-10:11 p.m.

2 stops18h 26m

C$ 1,051

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 21/4

4:40 p.m.-7:25 a.m.

1 stop9h 45m

London Heathrow

Wed 5/5

12:40 p.m.-6:33 p.m.

1 stop10h 53m

C$ 1,051
Quickest round-trip

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 28/4

9:00 p.m.-8:35 a.m.

Nonstop6h 35m

London Heathrow

Wed 26/5

2:10 p.m.-5:05 p.m.

Nonstop7h 55m

C$ 1,062

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Fri 20/11

5:25 p.m.-7:55 a.m.

1 stop9h 30m

London Heathrow

Mon 14/12

6:20 a.m.-3:00 p.m.

1 stop13h 40m

C$ 1,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Ottawa to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of September, then book flights to United Kingdom from Ottawa during January instead. Flights to United Kingdom in January, while not as cheap as those in September, still average around C$ 965.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Tuesday is the cheapest day to fly to United Kingdom from Ottawa. The lowest ticket price found for a Tuesday departure recently was C$ 986. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to United Kingdom on a Thursday will generally be more expensive and average around C$ 1,273. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to United Kingdom?

In the evening is the cheapest time of day to fly from Ottawa to United Kingdom when you can find flight prices for as low as C$ 1,061. Flying to United Kingdom in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the morning when prices are around C$ 1,375.

What is the cheapest Ottawa to United Kingdom flight route?

Fly from Ottawa to London Gatwick for the best Ottawa - United Kingdom flight prices

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

You are more likely to see cheaper flights to United Kingdom from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,172 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Ottawa for as low as C$ 1,051 on momondo.

What cabin class options are available on Ottawa to United Kingdom flights?

There are 3 cabin classes available to choose from on Ottawa to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to United Kingdom flights?

You could potentially save up to 5% on your flight if you consider stops on a Ottawa to United Kingdom flight.

Cheap Ottawa to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to United Kingdom

Best price found

C$ 474

Fastest flight time

6h 35m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in United Kingdom

1,285 airports
The best one-way flight to United Kingdom from Ottawa in the past 72 hours is C$ 474. The best round-trip flight deal from Ottawa to United Kingdom found on momondo in the last 72 hours is C$ 906.
The fastest flight from Ottawa to United Kingdom takes 6h 35m
Direct flights go from Ottawa to United Kingdom on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 1,285 airports in United Kingdom. From Ottawa there are direct flights to London Heathrow (LHR).

Frequently asked questions about flying from Ottawa to the United Kingdom

  • When did momondo last update prices for flights from Ottawa Airport to United Kingdom?

    Prices for flights from Ottawa Airport to United Kingdom were last updated today.

  • How many operators does momondo search for flights from Ottawa Airport to United Kingdom?

  • How old do you have to be to fly from Ottawa Airport to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ottawa to United Kingdom?

Best airlines flying from Ottawa to United Kingdom

Compare and see reviews for airlines that fly from Ottawa to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom C$ 488Free CancellationRating
7.5
698 reviews
Search Virgin Atlantic flights
Air TransatPriceFrom C$ 690Free CancellationRating
7.7
585 reviews
Search Air Transat flights
WestJetPriceFrom C$ 731Free CancellationRating
7.2
3,436 reviews
Search WestJet flights
Air FrancePriceFrom C$ 785Free CancellationRating
7.5
1,647 reviews
Search Air France flights
Porter AirlinesPriceFrom C$ 851Free CancellationRating
8.0
468 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 915Free CancellationRating
7.1
11,880 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 933Free CancellationRating
6.8
8,290 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to United Kingdom for you.

Can I find flights from Ottawa to United Kingdom with flexible booking policies on momondo?

Flights from Ottawa to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Thu 10/12
Thu 17/12

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