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 35% 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?

WestJet and Air Canada 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 January 2026, there are 2 operators 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$ 255 Cheap Flights from London to Ottawa in 2026

1 adult

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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.

7:30 a.m. - 12:39 a.m.

YXU

YOW

17h 09m2 stops

5:45 p.m. - 6:35 a.m.

YOW

YXU

12h 50m1 stop

C$ 498WestJet

Fri, 6 Feb - Mon, 9 Feb

5:10 a.m. - 8:18 a.m.

YXU

YOW

3h 08m1 stop

12:00 p.m. - 5:05 p.m.

YOW

YXU

5h 05m1 stop

C$ 541Air Canada

Wed, 28 Jan - Wed, 4 Feb

5:10 a.m. - 9:23 a.m.

YXU

YOW

4h 13m1 stop

5:00 a.m. - 8:46 a.m.

YOW

YXU

3h 46m1 stop

C$ 548Air Canada

Wed, 28 Jan - Fri, 6 Feb

5:40 p.m. - 11:08 p.m.

YXU

YOW

5h 28m1 stop

5:00 a.m. - 8:46 a.m.

YOW

YXU

3h 46m1 stop

C$ 557Air Canada

Fri, 13 Feb - Sun, 15 Feb

9:25 a.m. - 3:23 p.m.

YXU

YOW

5h 58m1 stop

12:00 p.m. - 5:05 p.m.

YOW

YXU

5h 05m1 stop

C$ 559Air Canada

Fri, 13 Feb - Sun, 15 Feb

5:10 a.m. - 9:23 a.m.

YXU

YOW

4h 13m1 stop

4:15 p.m. - 9:21 p.m.

YOW

YXU

5h 06m1 stop

C$ 575Air Canada

Fri, 13 Feb - Mon, 16 Feb

8:10 p.m. - 2:22 p.m.

YXU

YOW

18h 12m1 stop

5:40 a.m. - 6:35 a.m.

YOW

YXU

24h 55m2 stops

C$ 582Multiple Airlines

Thu, 26 Feb - Mon, 2 Mar

8:10 p.m. - 2:27 p.m.

YXU

YOW

18h 17m1 stop

2:00 p.m. - 7:07 p.m.

YOW

YXU

29h 07m1 stop

C$ 600Multiple Airlines

Sun, 1 Mar - Sat, 9 May

8:10 p.m. - 2:27 p.m.

YXU

YOW

18h 17m1 stop

2:20 p.m. - 7:07 p.m.

YOW

YXU

28h 47m2 stops

C$ 604Multiple Airlines

Sun, 1 Mar - Sat, 9 May

8:10 p.m. - 2:27 p.m.

YXU

YOW

18h 17m1 stop

7:25 p.m. - 6:13 p.m.

YOW

YXU

22h 48m2 stops

C$ 608Multiple Airlines

Sun, 1 Mar - Sat, 7 Mar

Air Canada flights from London, Ontario to Ottawa

Our best Air Canada deals on London, Ontario to Ottawa flight tickets

Air Canada

28 Jan

YXU5:10 a.m.London

4h 13m

1 stop

YOW9:23 a.m.Ottawa

6 Feb

YOW5:00 a.m.Ottawa

3h 46m

1 stop

YXU8:46 a.m.London

C$ 548

Find similar

Air Canada

13 Feb

YXU5:40 p.m.London

5h 28m

1 stop

YOW11:08 p.m.Ottawa

15 Feb

YOW5:00 a.m.Ottawa

3h 46m

1 stop

YXU8:46 a.m.London

C$ 557

Find similar

Air Canada

13 Feb

YXU9:25 a.m.London

5h 58m

1 stop

YOW3:23 p.m.Ottawa

15 Feb

YOW12:00 p.m.Ottawa

5h 05m

1 stop

YXU5:05 p.m.London

C$ 559

Find similar

WestJet flights from London, Ontario to Ottawa

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

WestJet

6 Feb

YXU7:30 a.m.London

17h 09m

2 stops

YOW12:39 a.m.Ottawa

9 Feb

YOW5:45 p.m.Ottawa

12h 50m

1 stop

YXU6:35 a.m.London

C$ 498

Find similar

WestJet

15 Feb

YXU8:10 p.m.London

28h 30m

1 stop

YOW12:40 a.m.Ottawa

22 Feb

YOW5:40 a.m.Ottawa

24h 55m

3 stops

YXU6:35 a.m.London

C$ 749

Find similar

WestJet

15 Feb

YXU8:10 p.m.London

28h 29m

2 stops

YOW12:39 a.m.Ottawa

22 Feb

YOW5:40 a.m.Ottawa

24h 55m

3 stops

YXU6:35 a.m.London

C$ 759

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 6/2

7:30 a.m.-12:39 a.m.

2 stops17h 09m

Ottawa

Mon 9/2

5:45 p.m.-6:35 a.m.

1 stop12h 50m

C$ 498

LondonOttawa

YXU - YOW

YXUYOW

London

Wed 28/1

5:10 a.m.-8:18 a.m.

1 stop3h 08m

Ottawa

Wed 4/2

12:00 p.m.-5:05 p.m.

1 stop5h 05m

C$ 541

LondonOttawa

YXU - YOW

YXUYOW

London

Wed 28/1

5:10 a.m.-9:23 a.m.

1 stop4h 13m

Ottawa

Fri 6/2

5:00 a.m.-8:46 a.m.

1 stop3h 46m

C$ 548

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 13/2

5:40 p.m.-11:08 p.m.

1 stop5h 28m

Ottawa

Sun 15/2

5:00 a.m.-8:46 a.m.

1 stop3h 46m

C$ 557

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 13/2

9:25 a.m.-3:23 p.m.

1 stop5h 58m

Ottawa

Sun 15/2

12:00 p.m.-5:05 p.m.

1 stop5h 05m

C$ 559

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 13/2

5:10 a.m.-9:23 a.m.

1 stop4h 13m

Ottawa

Mon 16/2

4:15 p.m.-9:21 p.m.

1 stop5h 06m

C$ 575

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 26/2

8:10 p.m.-2:22 p.m.

1 stop18h 12m

Ottawa

Mon 2/3

5:40 a.m.-6:35 a.m.

2 stops24h 55m

C$ 582

LondonOttawa

YXU - YOW

YXUYOW

London

Sun 1/3

8:10 p.m.-2:27 p.m.

1 stop18h 17m

Ottawa

Sat 9/5

2:00 p.m.-7:07 p.m.

1 stop29h 07m

C$ 600

LondonOttawa

YXU - YOW

YXUYOW

London

Sun 1/3

8:10 p.m.-2:27 p.m.

1 stop18h 17m

Ottawa

Sat 9/5

2:20 p.m.-7:07 p.m.

2 stops28h 47m

C$ 604

LondonOttawa

YXU - YOW

YXUYOW

London

Sun 1/3

8:10 p.m.-2:27 p.m.

1 stop18h 17m

Ottawa

Sat 7/3

7:25 p.m.-6:13 p.m.

2 stops22h 48m

C$ 608

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 November is, on average, the cheapest month to fly to Ottawa from London, Ontario, with most prices found around C$ 590. If you aren’t able to travel to Ottawa during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 638.

How have London, Ontario to Ottawa flight prices changed over time?

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

Fastest flight time	3h 08m
Direct flights	None

The fastest flight from London, Ontario to Ottawa takes 3h 08m

There are no direct flights from London, Ontario to Ottawa. There are no popular flight routes from London, Ontario to Ottawa.

Search flight deals

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 3h 08m.
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 January 2026, there are 2 operators 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 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 92% of all bookings. The subsequent popular airline is WestJet at 8%.

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
WestJet	PriceFrom C$ 484	Free Cancellation	Rating 7.2 3,230 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 536	Free Cancellation	Rating 7.1 10,573 reviews		Search Air Canada flights

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Wakefield

Prescott

Petawawa

Calabogie

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.