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 39% 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 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 October 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$ 273 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

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 p.m. - 5:30 p.m.YXU London-YOW Ottawa

1h 25mdirect

8:30 a.m. - 10:00 a.m.YOW Ottawa-YXU London

1h 30mdirect

C$ 536Porter Airlines

Wed, 21 Apr - Fri, 23 Apr

10:45 a.m. - 12:10 p.m.YXU London-YOW Ottawa

1h 25mdirect

8:30 a.m. - 10:00 a.m.YOW Ottawa-YXU London

1h 30mdirect

C$ 546Porter Airlines

Mon, 19 Apr - Tue, 20 Apr

9:15 a.m. - 1:06 p.m.YXU London-YOW Ottawa

3h 51m1 stop Toronto Pearson Intl

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

5h 29m1 stop Toronto Pearson Intl

C$ 582Air Canada

Mon, 19 Apr - Tue, 20 Apr

10:15 a.m. - 11:40 p.m.YXU London-YOW Ottawa

37h 25m2 stops Fort Lauderdale Toronto Pearson Intl

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

10h 45m1 stop Fort Lauderdale

C$ 658Multiple Airlines

Mon, 7 Dec - Mon, 14 Dec

10:00 a.m. - 10:02 p.m.YXU London-YOW Ottawa

12h 02m2 stops Orlando Toronto Pearson Intl

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

10h 40m1 stop Fort Lauderdale

C$ 660Porter Airlines

Sat, 28 Nov - Mon, 30 Nov

10:00 a.m. - 2:32 p.m.YXU London-YOW Ottawa

28h 32m2 stops Orlando Newark

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

10h 40m1 stop Fort Lauderdale

C$ 693Multiple Airlines

Thu, 26 Nov - Mon, 30 Nov

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

30h 34m1 stop Calgary

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

10h 40m1 stop Fort Lauderdale

C$ 724Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

10:15 a.m. - 5:25 p.m.YXU London-YOW Ottawa

31h 10m1 stop Fort Lauderdale

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

10h 45m1 stop Fort Lauderdale

C$ 729Porter Airlines

Mon, 7 Dec - Mon, 14 Dec

6:40 a.m. - 10:00 p.m.YXU London-YOW Ottawa

15h 20m1 stop Calgary

6:55 p.m. - 5:35 a.m.YOW Ottawa-YXU London

10h 40m1 stop Calgary

C$ 754Multiple Airlines

Thu, 3 Dec - Thu, 10 Dec

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

3h 20m1 stop Toronto Pearson Intl

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

5h 32m1 stop Toronto Pearson Intl

C$ 904Air Canada

Sat, 21 Nov - Sun, 22 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:30 p.m. - 1:40 a.m.YXU London-YOW Ottawa

5h 10m1 stop Toronto Pearson Intl

5:10 a.m. - 8:37 a.m.YOW Ottawa-YXU London

3h 27m1 stop Toronto Pearson Intl

C$ 1,439Air Canada

Tue, 27 Oct - Tue, 3 Nov

8:30 p.m. - 11:55 p.m.YXU London-YOW Ottawa

3h 25m1 stop Toronto Pearson Intl

10:05 a.m. - 2:47 p.m.YOW Ottawa-YXU London

4h 42m1 stop Toronto Pearson Intl

C$ 1,468Air Canada

Mon, 26 Oct - Fri, 30 Oct

7:40 a.m. - 1:32 p.m.YXU London-YOW Ottawa

29h 52m1 stop Calgary

7:00 a.m. - 5:35 a.m.YOW Ottawa-YXU London

22h 35m2 stops Toronto Pearson Intl Calgary

C$ 1,544Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

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

3h 55m1 stop Toronto Pearson Intl

5:10 a.m. - 8:37 a.m.YOW Ottawa-YXU London

3h 27m1 stop Toronto Pearson Intl

C$ 1,569Air Canada

Tue, 27 Oct - Tue, 3 Nov

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

3h 55m1 stop Toronto Pearson Intl

10:05 a.m. - 2:47 p.m.YOW Ottawa-YXU London

4h 42m1 stop Toronto Pearson Intl

C$ 1,611Air Canada

Tue, 27 Oct - Fri, 30 Oct

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

23h 25m1 stop Calgary

5:40 a.m. - 6:35 a.m.YOW Ottawa-YXU London

24h 55m2 stops Cancun Calgary

C$ 1,707Multiple Airlines

Sat, 24 Oct - Mon, 26 Oct

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

23h 25m1 stop Calgary

5:40 a.m. - 6:35 a.m.YOW Ottawa-YXU London

24h 55m2 stops Cancun Calgary

C$ 1,742Multiple Airlines

Sat, 24 Oct - Mon, 26 Oct

7:40 a.m. - 1:00 a.m.YXU London-YOW Ottawa

17h 20m1 stop Calgary

7:00 a.m. - 5:35 a.m.YOW Ottawa-YXU London

22h 35m2 stops Toronto Pearson Intl Calgary

C$ 1,775Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

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

23h 25m1 stop Calgary

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

24h 25m1 stop Calgary

C$ 1,864WestJet

Sat, 24 Oct - Mon, 26 Oct

7:40 a.m. - 1:00 a.m.YXU London-YOW Ottawa

17h 20m1 stop Calgary

9:20 a.m. - 6:35 a.m.YOW Ottawa-YXU London

21h 15m2 stops Cancun Calgary

C$ 1,967Multiple Airlines

Tue, 27 Oct - Fri, 30 Oct

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WestJet flights from London, Ontario to Ottawa

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

WestJet

18 Nov

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

25 Nov

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

C$ 812

WestJet

21 Nov

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

22 Nov

YOW6:10 a.m.Ottawa

23h 25m

1 stop

YXU5:35 a.m.London

C$ 820

WestJet

28 Nov

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

2 Dec

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

C$ 822

Porter Airlines flights from London, Ontario to Ottawa

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

Porter Airlines

21 Apr

YXU4:05 p.m.London

1h 25m

YOW5:30 p.m.Ottawa

23 Apr

YOW8:30 a.m.Ottawa

1h 30m

YXU10:00 a.m.London

C$ 536

Porter Airlines

19 Apr

YXU10:45 a.m.London

1h 25m

YOW12:10 p.m.Ottawa

20 Apr

YOW8:30 a.m.Ottawa

1h 30m

YXU10:00 a.m.London

C$ 546

Porter Airlines

28 Nov

YXU10:00 a.m.London

12h 02m

2 stops

YOW10:02 p.m.Ottawa

30 Nov

YOW7:05 a.m.Ottawa

10h 40m

1 stop

YXU5:45 p.m.London

C$ 660

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Wed 21/4

4:05 p.m.-5:30 p.m.

Nonstop1h 25m

Ottawa

Fri 23/4

8:30 a.m.-10:00 a.m.

Nonstop1h 30m

C$ 536

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 19/4

10:45 a.m.-12:10 p.m.

Nonstop1h 25m

Ottawa

Tue 20/4

8:30 a.m.-10:00 a.m.

Nonstop1h 30m

C$ 546

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 19/4

9:15 a.m.-1:06 p.m.

1 stop3h 51m

Ottawa

Tue 20/4

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

1 stop5h 29m

C$ 582

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 7/12

10:15 a.m.-11:40 p.m.

2 stops37h 25m

Ottawa

Mon 14/12

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

1 stop10h 45m

C$ 658

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 28/11

10:00 a.m.-10:02 p.m.

2 stops12h 02m

Ottawa

Mon 30/11

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

1 stop10h 40m

C$ 660

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Thu 26/11

10:00 a.m.-2:32 p.m.

2 stops28h 32m

Ottawa

Mon 30/11

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

1 stop10h 40m

C$ 693

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 16/11

6:40 a.m.-1:14 p.m.

1 stop30h 34m

Ottawa

Mon 23/11

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

1 stop10h 40m

C$ 724

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Mon 7/12

10:15 a.m.-5:25 p.m.

1 stop31h 10m

Ottawa

Mon 14/12

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

1 stop10h 45m

C$ 729

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Thu 3/12

6:40 a.m.-10:00 p.m.

1 stop15h 20m

Ottawa

Thu 10/12

6:55 p.m.-5:35 a.m.

1 stop10h 40m

C$ 754

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 21/11

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

1 stop3h 20m

Ottawa

Sun 22/11

9:10 a.m.-2:42 p.m.

1 stop5h 32m

C$ 904

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 typical price of a round-trip flight between London, Ontario and Ottawa?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 834 to C$ 1,274.
The lowest price recently found on this route was C$ 536.

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$ 273
Fastest flight time	1h 25m
Direct flights	Tue and Thu
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from London, Ontario in the past 72 hours is C$ 273. The best round-trip flight deal from London, Ontario to Ottawa found on momondo in the last 72 hours is C$ 536.

The fastest flight from London, Ontario to Ottawa takes 1h 25m

Direct flights go from London, Ontario to Ottawa on Tuesday and Thursday. 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 1h 25m.
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 October 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$ 555	Free Cancellation	Rating 7.1 11,794 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.

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Complete your trip

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Airports servicing Ontario

Sault Ste Marie Airport

Cheap flights from London, Ontario to Ottawa from C$ 273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Ottawa departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from London, Ontario to Ottawa

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

Porter Airlines flights from London, Ontario to Ottawa

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

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Ottawa that are best for you.

See travel insights to Ottawa from

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

What is the typical price of a round-trip flight between London, Ontario and Ottawa?

What is the cheapest month to fly to Ottawa?

What is the cheapest London to Ottawa flight route?

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

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

Which airlines fly to Ottawa?

When to book flights from London, Ontario to Ottawa

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

Best price found

Fastest flight time

Direct flights

Airports in Ottawa

Frequently asked questions about flying from London, Ontario to Ottawa

Best airlines flying from London, Ontario to Ottawa

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

Travelling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favourite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London, Ontario

According to popular flight searches on momondo this year

Complete your trip to Ottawa

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According to popular flight searches on momondo this year