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Cheap flights from New York LaGuardia Airport to Ottawa from £155

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 2/5. 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
12:55 - 16:31
LGA
-
YOW
3h 36m
1 stop
Air Canada Logo
12:15 - 15:41
YOW
-
LGA
3h 26m
1 stop
£224Air Canada
Wed, 20 May - Mon, 25 May
Porter Airlines Logo
20:30 - 00:41
LGA
-
YOW
4h 11m
1 stop
Porter Airlines Logo
15:05 - 19:25
YOW
-
LGA
4h 20m
1 stop
£270Porter Airlines
Wed, 22 Apr - Sun, 26 Apr
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
£281Porter Airlines
Thu, 11 Jun - Wed, 17 Jun
Porter Airlines Logo
09:55 - 14:55
LGA
-
YOW
5h 00m
1 stop
Porter Airlines Logo
08:40 - 16:55
YOW
-
LGA
8h 15m
1 stop
£296Porter Airlines
Fri, 1 May - Fri, 8 May
Porter Airlines Logo
09:55 - 14:55
LGA
-
YOW
5h 00m
1 stop
Porter Airlines Logo
08:40 - 16:55
YOW
-
LGA
8h 15m
1 stop
£296Porter Airlines
Sun, 3 May - Sun, 10 May
Porter Airlines Logo
09:55 - 19:47
LGA
-
YOW
9h 52m
2 stops
Porter Airlines Logo
08:40 - 16:55
YOW
-
LGA
8h 15m
1 stop
£300Porter Airlines
Fri, 1 May - Sun, 3 May
Porter Airlines Logo
09:55 - 18:26
LGA
-
YOW
8h 31m
1 stop
Porter Airlines Logo
08:40 - 16:55
YOW
-
LGA
8h 15m
1 stop
£311Porter Airlines
Wed, 29 Apr - Sat, 2 May
Porter Airlines Logo
17:55 - 00:41
LGA
-
YOW
6h 46m
1 stop
Porter Airlines Logo
09:15 - 19:25
YOW
-
LGA
10h 10m
2 stops
£314Porter Airlines
Tue, 14 Apr - Tue, 21 Apr
Porter Airlines Logo
20:30 - 00:41
LGA
-
YOW
4h 11m
1 stop
Porter Airlines Logo
15:05 - 19:25
YOW
-
LGA
4h 20m
1 stop
£316Porter Airlines
Fri, 24 Apr - Sun, 26 Apr
Porter Airlines Logo
09:55 - 20:00
LGA
-
YOW
10h 05m
2 stops
Porter Airlines Logo
15:05 - 19:25
YOW
-
LGA
4h 20m
1 stop
£320Porter Airlines
Fri, 10 Apr - Thu, 16 Apr

Delta flights from New York LaGuardia Airport to Ottawa

Our best Delta deals on New York LaGuardia Airport to Ottawa flight tickets
Delta
2 May
LGA06:00New York LaGuardia
11h 35m
2 stops
YOW17:35Ottawa
9 May
YOW06:55Ottawa
4h 46m
1 stop
LGA11:41New York LaGuardia
£341
Delta
1 May
LGA06:00New York LaGuardia
11h 35m
2 stops
YOW17:35Ottawa
4 May
YOW06:55Ottawa
4h 47m
1 stop
LGA11:42New York LaGuardia
£398
Delta
2 May
LGA09:20New York LaGuardia
8h 15m
2 stops
YOW17:35Ottawa
9 May
YOW06:55Ottawa
9h 03m
2 stops
LGA15:58New York LaGuardia
£400

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
22 Apr
LGA20:30New York LaGuardia
4h 11m
1 stop
YOW00:41Ottawa
26 Apr
YOW15:05Ottawa
4h 20m
1 stop
LGA19:25New York LaGuardia
£270
Porter Airlines
11 Jun
LGA17:55New York LaGuardia
6h 30m
1 stop
YOW00:25Ottawa
17 Jun
YOW08:00Ottawa
11h 25m
2 stops
LGA19:25New York LaGuardia
£281
Porter Airlines
1 May
LGA09:55New York LaGuardia
5h 00m
1 stop
YOW14:55Ottawa
8 May
YOW08:40Ottawa
8h 15m
1 stop
LGA16:55New York LaGuardia
£296

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 19 March 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

Wed 20/5

12:55-16:31

1 stop3h 36m

Ottawa

Mon 25/5

12:15-15:41

1 stop3h 26m

£224

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 22/4

20:30-00:41

1 stop4h 11m

Ottawa

Sun 26/4

15:05-19:25

1 stop4h 20m

£270

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 11/6

17:55-00:25

1 stop6h 30m

Ottawa

Wed 17/6

08:00-19:25

2 stops11h 25m

£281

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 1/5

09:55-14:55

1 stop5h 00m

Ottawa

Fri 8/5

08:40-16:55

1 stop8h 15m

£296

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 3/5

09:55-14:55

1 stop5h 00m

Ottawa

Sun 10/5

08:40-16:55

1 stop8h 15m

£296

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 1/5

09:55-19:47

2 stops9h 52m

Ottawa

Sun 3/5

08:40-16:55

1 stop8h 15m

£300

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 29/4

09:55-18:26

1 stop8h 31m

Ottawa

Sat 2/5

08:40-16:55

1 stop8h 15m

£311

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 14/4

17:55-00:41

1 stop6h 46m

Ottawa

Tue 21/4

09:15-19:25

2 stops10h 10m

£314

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 24/4

20:30-00:41

1 stop4h 11m

Ottawa

Sun 26/4

15:05-19:25

1 stop4h 20m

£316

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 10/4

09:55-20:00

2 stops10h 05m

Ottawa

Thu 16/4

15:05-19:25

1 stop4h 20m

£320

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

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

3h 36m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ottawa takes 3h 36m
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

  • 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 3h 36m 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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