Which airlines fly to Ottawa?

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Ottawa from London, Ontario according to our data. WestJet is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Ottawa?

Porter Airlines, Air Canada, and WestJet are the most popular carriers operating from London to Ottawa

When did momondo last update prices for flights from London Airport to Ottawa Airport?

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

How many operators does momondo search for flights from London Airport to Ottawa Airport?

As of November 2026, there is 1 operator available to choose from for flights from London Airport to Ottawa Airport.

How old do you have to be to fly from London Airport to Ottawa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 247 Cheap Flights from London, Ontario to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 a.m. - 11:45 p.m.YXU London-YOW Ottawa

14h 15m1 stop Fort Lauderdale

7:00 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 45m1 stop Fort Lauderdale

C$ 606Porter Airlines

Fri, 4 Dec - Mon, 7 Dec

9:30 a.m. - 11:45 p.m.YXU London-YOW Ottawa

14h 15m1 stop Fort Lauderdale

3:30 p.m. - 5:45 p.m.YOW Ottawa-YXU London

26h 15m1 stop Fort Lauderdale

C$ 614Porter Airlines

Fri, 4 Dec - Sun, 6 Dec

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

6:10 a.m. - 5:35 a.m.YOW Ottawa-YXU London

23h 25m1 stop Calgary

C$ 669WestJet

Fri, 5 Feb - Sun, 7 Feb

10:15 a.m. - 11:19 p.m.YXU London-YOW Ottawa

13h 04m1 stop Fort Lauderdale

7:05 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 40m1 stop Fort Lauderdale

C$ 690Porter Airlines

Wed, 18 Nov - Mon, 30 Nov

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

7:05 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 40m1 stop Fort Lauderdale

C$ 700Multiple Airlines

Thu, 26 Nov - Mon, 30 Nov

6:40 a.m. - 10:02 p.m.YXU London-YOW Ottawa

15h 22m2 stops Calgary Toronto Pearson Intl

7:05 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 40m1 stop Fort Lauderdale

C$ 721Multiple Airlines

Thu, 26 Nov - Mon, 30 Nov

9:30 a.m. - 11:45 p.m.YXU London-YOW Ottawa

14h 15m1 stop Fort Lauderdale

5:30 a.m. - 5:45 p.m.YOW Ottawa-YXU London

12h 15m2 stops Toronto Pearson Intl Fort Lauderdale

C$ 723Multiple Airlines

Fri, 4 Dec - Mon, 7 Dec

6:40 a.m. - 10:06 p.m.YXU London-YOW Ottawa

15h 26m2 stops Calgary Toronto Pearson Intl

3:30 p.m. - 5:45 p.m.YOW Ottawa-YXU London

26h 15m1 stop Fort Lauderdale

C$ 732Multiple Airlines

Fri, 4 Dec - Sun, 6 Dec

3:20 p.m. - 7:26 p.m.YXU London-YOW Ottawa

4h 06m1 stop Toronto Pearson Intl

9:10 a.m. - 2:39 p.m.YOW Ottawa-YXU London

5h 29m1 stop Toronto Pearson Intl

C$ 856Air Canada

Sat, 10 Apr - Tue, 13 Apr

3:25 p.m. - 6:45 p.m.YXU London-YOW Ottawa

3h 20m1 stop Toronto Pearson Intl

6:10 p.m. - 9:52 p.m.YOW Ottawa-YXU London

3h 42m1 stop Toronto Pearson Intl

C$ 1,021Air Canada

Sat, 28 Nov - Sat, 5 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:05 p.m. - 1:40 a.m.YXU London-YOW Ottawa

4h 35m1 stop Toronto Pearson Intl

9:10 a.m. - 2:42 p.m.YOW Ottawa-YXU London

5h 32m1 stop Toronto Pearson Intl

C$ 1,370Air Canada

Mon, 9 Nov - Mon, 16 Nov

9:05 p.m. - 1:40 a.m.YXU London-YOW Ottawa

4h 35m1 stop Toronto Pearson Intl

10:05 a.m. - 2:42 p.m.YOW Ottawa-YXU London

4h 37m1 stop Toronto Pearson Intl

C$ 1,415Air Canada

Thu, 5 Nov - Mon, 16 Nov

5:10 p.m. - 5:05 p.m.YXU London-YOW Ottawa

23h 55m1 stop Cancun

6:10 a.m. - 5:35 a.m.YOW Ottawa-YXU London

23h 25m1 stop Calgary

C$ 1,607Multiple Airlines

Sat, 7 Nov - Mon, 9 Nov

9:15 a.m. - 1:10 p.m.YXU London-YOW Ottawa

3h 55m1 stop Toronto Pearson Intl

10:05 a.m. - 2:42 p.m.YOW Ottawa-YXU London

4h 37m1 stop Toronto Pearson Intl

C$ 1,667Air Canada

Fri, 6 Nov - Fri, 13 Nov

9:05 p.m. - 1:40 a.m.YXU London-YOW Ottawa

4h 35m1 stop Toronto Pearson Intl

9:10 a.m. - 2:42 p.m.YOW Ottawa-YXU London

5h 32m1 stop Toronto Pearson Intl

C$ 1,699Air Canada

Thu, 5 Nov - Fri, 6 Nov

3:25 p.m. - 7:45 p.m.YXU London-YOW Ottawa

4h 20m1 stop Toronto Pearson Intl

10:00 a.m. - 2:42 p.m.YOW Ottawa-YXU London

4h 42m1 stop Toronto Pearson Intl

C$ 1,715Air Canada

Fri, 6 Nov - Sun, 15 Nov

6:40 a.m. - 1:14 p.m.YXU London-YOW Ottawa

30h 34m1 stop Calgary

8:55 p.m. - 5:35 a.m.YOW Ottawa-YXU London

32h 40m2 stops Hamilton Calgary

C$ 1,729Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

8:55 p.m. - 5:35 a.m.YOW Ottawa-YXU London

32h 40m2 stops Hamilton Calgary

C$ 1,807Multiple Airlines

Thu, 5 Nov - Mon, 16 Nov

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

5:30 a.m. - 5:35 a.m.YOW Ottawa-YXU London

24h 05m2 stops Toronto Pearson Intl Calgary

C$ 1,825Multiple Airlines

Thu, 5 Nov - Fri, 6 Nov

5:10 p.m. - 11:40 p.m.YXU London-YOW Ottawa

30h 30m2 stops Cancun Toronto Pearson Intl

4:15 p.m. - 5:35 a.m.YOW Ottawa-YXU London

13h 20m1 stop Calgary

C$ 1,829Multiple Airlines

Sat, 7 Nov - Mon, 9 Nov

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Porter Airlines flights from London, Ontario to Ottawa

Our best Porter Airlines deals on London, Ontario to Ottawa flight tickets

Porter Airlines

4 Dec

YXU9:30 a.m.London

14h 15m

1 stop

YOW11:45 p.m.Ottawa

7 Dec

YOW7:00 a.m.Ottawa

10h 45m

1 stop

YXU5:45 p.m.London

C$ 606

Porter Airlines

4 Dec

YXU9:30 a.m.London

14h 15m

1 stop

YOW11:45 p.m.Ottawa

6 Dec

YOW3:30 p.m.Ottawa

26h 15m

1 stop

YXU5:45 p.m.London

C$ 614

Porter Airlines

18 Nov

YXU10:15 a.m.London

13h 04m

1 stop

YOW11:19 p.m.Ottawa

30 Nov

YOW7:05 a.m.Ottawa

10h 40m

1 stop

YXU5:45 p.m.London

C$ 690

WestJet flights from London, Ontario to Ottawa

Our best WestJet deals on London, Ontario to Ottawa flight tickets

WestJet

5 Feb

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

7 Feb

YOW6:10 a.m.Ottawa

23h 25m

1 stop

YXU5:35 a.m.London

C$ 669

WestJet

18 Jan

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

21 Jan

YOW6:10 a.m.Ottawa

23h 25m

1 stop

YXU5:35 a.m.London

C$ 751

WestJet

5 Feb

YXU6:40 a.m.London

17h 00m

2 stops

YOW11:40 p.m.Ottawa

7 Feb

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

C$ 768

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 4/12

9:30 a.m.-11:45 p.m.

1 stop14h 15m

Ottawa

Mon 7/12

7:00 a.m.-5:45 p.m.

1 stop10h 45m

C$ 606

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 4/12

9:30 a.m.-11:45 p.m.

1 stop14h 15m

Ottawa

Sun 6/12

3:30 p.m.-5:45 p.m.

1 stop26h 15m

C$ 614

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 5/2

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Sun 7/2

6:10 a.m.-5:35 a.m.

1 stop23h 25m

C$ 669

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Wed 18/11

10:15 a.m.-11:19 p.m.

1 stop13h 04m

Ottawa

Mon 30/11

7:05 a.m.-5:45 p.m.

1 stop10h 40m

C$ 690

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Thu 26/11

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Mon 30/11

7:05 a.m.-5:45 p.m.

1 stop10h 40m

C$ 700

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Thu 26/11

6:40 a.m.-10:02 p.m.

2 stops15h 22m

Ottawa

Mon 30/11

7:05 a.m.-5:45 p.m.

1 stop10h 40m

C$ 721

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 4/12

9:30 a.m.-11:45 p.m.

1 stop14h 15m

Ottawa

Mon 7/12

5:30 a.m.-5:45 p.m.

2 stops12h 15m

C$ 723

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 4/12

6:40 a.m.-10:06 p.m.

2 stops15h 26m

Ottawa

Sun 6/12

3:30 p.m.-5:45 p.m.

1 stop26h 15m

C$ 732

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 10/4

3:20 p.m.-7:26 p.m.

1 stop4h 06m

Ottawa

Tue 13/4

9:10 a.m.-2:39 p.m.

1 stop5h 29m

C$ 856

Quickest round-trip

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 28/11

3:25 p.m.-6:45 p.m.

1 stop3h 20m

Ottawa

Sat 5/12

6:10 p.m.-9:52 p.m.

1 stop3h 42m

C$ 1,021

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to Ottawa

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

Prices

Airlines

What is the cheapest month to fly to Ottawa?

The month of September is, on average, the cheapest month to fly to Ottawa from London, Ontario, with most prices found around C$ 0. If you aren’t able to travel to Ottawa during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

What is the cheapest London to Ottawa flight route?

Fly from London to Ottawa for the best London - Ottawa flight prices

What cabin class options are available on London, Ontario to Ottawa flights?

There is only 1 cabin class available to choose from on London, Ontario to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from London, Ontario to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London, Ontario to Ottawa (YXU to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Ottawa

Best price found	C$ 247
Fastest flight time	5h 46m
Direct flights	Thu and Sun
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from London, Ontario in the past 72 hours is C$ 247. The best round-trip flight deal from London, Ontario to Ottawa found on momondo in the last 72 hours is C$ 606.

The fastest flight from London, Ontario to Ottawa takes 5h 46m

Direct flights go from London, Ontario to Ottawa on Thursday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Ottawa. From London, Ontario there are direct flights to Ottawa (YOW).

Search flight deals

Frequently asked questions about flying from London, Ontario to Ottawa

How far is London to Ottawa by plane?
London and Ottawa are 517.1 km apart from one another. By plane, this route typically takes 5h 46m.
When did momondo last update prices for flights from London Airport to Ottawa Airport?
Prices for flights from London Airport to Ottawa Airport were last updated today.
How many operators does momondo search for flights from London Airport to Ottawa Airport?
As of November 2026, there is 1 operator available to choose from for flights from London Airport to Ottawa Airport.
How old do you have to be to fly from London Airport to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London, Ontario to Ottawa?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London, Ontario to Ottawa is Embraer 195 E2 (100.00% of total bookings).
What is the most popular airline from London, Ontario to Ottawa?
momondo data reveals that the most frequently booked airline on the route from London, Ontario to Ottawa is Air Canada, representing 100% of all bookings.

Best airlines flying from London, Ontario to Ottawa

Compare and see reviews for airlines that fly from London, Ontario to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 553	Free Cancellation	Rating 7.1 11,861 reviews		Search Air Canada flights

Gatineau

Brockville

Smiths Falls

Pembroke

Perth

Calabogie

Wakefield

Prescott

Petawawa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ottawa from London with this policy.

How can momondo help me find flights from London to Ottawa?

Once you have performed a search for London to Ottawa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ottawa from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.