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Cheap flights from New York LaGuardia Airport to Ottawa from £120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Ottawa departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from New York LaGuardia Airport to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
07:55 - 13:16
LGA
-
YOW
5h 21m
1 stop
Air Canada Logo
12:15 - 15:41
YOW
-
LGA
3h 26m
1 stop
£214Air Canada
Fri, 12 Jun - Fri, 19 Jun
Air Canada Logo
07:55 - 13:16
LGA
-
YOW
5h 21m
1 stop
Air Canada Logo
06:45 - 12:06
YOW
-
LGA
5h 21m
1 stop
£236Air Canada
Wed, 17 Jun - Sun, 21 Jun
Porter Airlines Logo
17:55 - 00:25
LGA
-
YOW
6h 30m
1 stop
Porter Airlines Logo
08:00 - 19:25
YOW
-
LGA
11h 25m
2 stops
£273Porter Airlines
Sat, 23 May - Tue, 26 May
Porter Airlines Logo
17:55 - 00:25
LGA
-
YOW
6h 30m
1 stop
Porter Airlines Logo
08:00 - 19:25
YOW
-
LGA
11h 25m
2 stops
£277Porter Airlines
Sat, 23 May - Wed, 27 May
Porter Airlines Logo
09:55 - 19:50
LGA
-
YOW
9h 55m
2 stops
Porter Airlines Logo
08:00 - 19:25
YOW
-
LGA
11h 25m
2 stops
£282Porter Airlines
Wed, 27 May - Wed, 3 Jun
Porter Airlines Logo
17:55 - 00:25
LGA
-
YOW
6h 30m
1 stop
Porter Airlines Logo
08:40 - 16:55
YOW
-
LGA
8h 15m
1 stop
£292Porter Airlines
Sat, 13 Jun - Sat, 20 Jun
Porter Airlines Logo
09:55 - 19:50
LGA
-
YOW
9h 55m
2 stops
Porter Airlines Logo
08:40 - 16:55
YOW
-
LGA
8h 15m
1 stop
£296Porter Airlines
Wed, 27 May - Wed, 3 Jun
Porter Airlines Logo
17:55 - 00:25
LGA
-
YOW
6h 30m
1 stop
Porter Airlines Logo
08:00 - 19:25
YOW
-
LGA
11h 25m
2 stops
£301Porter Airlines
Wed, 16 Sep - Mon, 21 Sep
Porter Airlines Logo
09:55 - 19:47
LGA
-
YOW
9h 52m
2 stops
Porter Airlines Logo
08:00 - 19:25
YOW
-
LGA
11h 25m
2 stops
£304Porter Airlines
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
10:00 - 16:31
LGA
-
YOW
6h 31m
1 stop
Multiple Airlines Logo
07:00 - 10:00
YOW
-
LGA
27h 00m
2 stops
£308Multiple Airlines
Tue, 16 Jun - Mon, 22 Jun

Delta flights from New York LaGuardia Airport to Ottawa

Our best Delta deals on New York LaGuardia Airport to Ottawa flight tickets
Delta
27 May
LGA06:00New York LaGuardia
11h 35m
2 stops
YOW17:35Ottawa
3 Jun
YOW06:55Ottawa
4h 46m
1 stop
LGA11:41New York LaGuardia
£336
Delta
28 May
LGA06:00New York LaGuardia
11h 35m
2 stops
YOW17:35Ottawa
2 Jun
YOW06:55Ottawa
4h 46m
1 stop
LGA11:41New York LaGuardia
£344
Delta
28 May
LGA06:00New York LaGuardia
11h 35m
2 stops
YOW17:35Ottawa
2 Jun
YOW06:55Ottawa
7h 09m
2 stops
LGA14:04New York LaGuardia
£347

Porter Airlines flights from New York LaGuardia Airport to Ottawa

Our best Porter Airlines deals on New York LaGuardia Airport to Ottawa flight tickets
Porter Airlines
23 May
LGA17:55New York LaGuardia
6h 30m
1 stop
YOW00:25Ottawa
26 May
YOW08:00Ottawa
11h 25m
2 stops
LGA19:25New York LaGuardia
£273
Porter Airlines
23 May
LGA17:55New York LaGuardia
6h 30m
1 stop
YOW00:25Ottawa
27 May
YOW08:00Ottawa
11h 25m
2 stops
LGA19:25New York LaGuardia
£277
Porter Airlines
27 May
LGA09:55New York LaGuardia
9h 55m
2 stops
YOW19:50Ottawa
3 Jun
YOW08:00Ottawa
11h 25m
2 stops
LGA19:25New York LaGuardia
£282

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 12/6

07:55-13:16

1 stop5h 21m

Ottawa

Fri 19/6

12:15-15:41

1 stop3h 26m

£214

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 17/6

07:55-13:16

1 stop5h 21m

Ottawa

Sun 21/6

06:45-12:06

1 stop5h 21m

£236

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 23/5

17:55-00:25

1 stop6h 30m

Ottawa

Tue 26/5

08:00-19:25

2 stops11h 25m

£273

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 23/5

17:55-00:25

1 stop6h 30m

Ottawa

Wed 27/5

08:00-19:25

2 stops11h 25m

£277

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 27/5

09:55-19:50

2 stops9h 55m

Ottawa

Wed 3/6

08:00-19:25

2 stops11h 25m

£282

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 13/6

17:55-00:25

1 stop6h 30m

Ottawa

Sat 20/6

08:40-16:55

1 stop8h 15m

£292

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 27/5

09:55-19:50

2 stops9h 55m

Ottawa

Wed 3/6

08:40-16:55

1 stop8h 15m

£296

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 16/9

17:55-00:25

1 stop6h 30m

Ottawa

Mon 21/9

08:00-19:25

2 stops11h 25m

£301

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 16/9

09:55-19:47

2 stops9h 52m

Ottawa

Mon 21/9

08:00-19:25

2 stops11h 25m

£304

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 16/6

10:00-16:31

1 stop6h 31m

Ottawa

Mon 22/6

07:00-10:00

2 stops27h 00m

£308

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from New York LaGuardia Airport 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

What is the typical price of a round-trip flight between New York LaGuardia Airport and Ottawa?

What is the cheapest month to fly to Ottawa?

In general, October is the cheapest month to fly from New York LaGuardia Airport to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you aren’t able to travel during the month of October, then book flights to Ottawa from New York LaGuardia Airport during August instead. Flights to Ottawa in August, while not as cheap as those in October, still average around £215.

How have New York LaGuardia Airport to Ottawa flight prices changed over time?

When to book flights from New York LaGuardia Airport to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York LaGuardia Airport to Ottawa (LGA to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Ottawa

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ottawa takes 4h 00m
There are no direct flights from New York LaGuardia Airport to Ottawa. There are no popular flight routes from New York LaGuardia Airport to Ottawa.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Ottawa

  • How far is New York LaGuardia to Ottawa by plane?

    A flight from New York LaGuardia to Ottawa will travel around 333.2 mi. Typically, this will take 4h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Ottawa Airport?

    Prices for flights from New York LaGuardia Airport to Ottawa Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Ottawa Airport?

    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 New York LaGuardia Airport to Ottawa Airport.

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

    The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Smiths Falls

Why use momondo?

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

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 New York to Ottawa for you.

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

All flight searches from New York to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Ottawa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Ottawa.

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

Yes. momondo can track prices for New York to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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