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Cheap flights from New York LaGuardia Airport to Ottawa from $116

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 4/8. 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 round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:55 pm - 4:31 pm
LGA
-
YOW
3h 36m
1 stop
Air Canada Logo
12:15 pm - 3:41 pm
YOW
-
LGA
3h 26m
1 stop
$257Air Canada
Fri, May 8 - Sat, May 16
Multiple Airlines Logo
6:05 am - 9:41 am
LGA
-
YOW
3h 36m
1 stop
Multiple Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$266Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Porter Airlines Logo
5:55 pm - 12:38 am
LGA
-
YOW
6h 43m
1 stop
Porter Airlines Logo
3:05 pm - 8:00 pm
YOW
-
LGA
4h 55m
1 stop
$270Porter Airlines
Wed, Mar 18 - Sun, Mar 22
Multiple Airlines Logo
6:05 am - 9:41 am
LGA
-
YOW
3h 36m
1 stop
Multiple Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$271Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Porter Airlines Logo
5:55 pm - 10:08 pm
LGA
-
YOW
4h 13m
1 stop
Porter Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$272Porter Airlines
Sat, Mar 14 - Wed, Mar 18
Air Canada Logo
6:05 am - 11:08 am
LGA
-
YOW
5h 03m
1 stop
Air Canada Logo
12:15 pm - 3:41 pm
YOW
-
LGA
3h 26m
1 stop
$274Air Canada
Sun, Mar 22 - Sun, Mar 29
Porter Airlines Logo
5:50 pm - 12:43 am
LGA
-
YOW
6h 53m
1 stop
Porter Airlines Logo
3:05 pm - 8:00 pm
YOW
-
LGA
4h 55m
1 stop
$284Porter Airlines
Fri, Feb 27 - Mon, Mar 2
Porter Airlines Logo
5:50 pm - 12:43 am
LGA
-
YOW
6h 53m
1 stop
Porter Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$290Porter Airlines
Fri, Feb 27 - Mon, Mar 2
Porter Airlines Logo
9:55 am - 4:48 pm
LGA
-
YOW
6h 53m
1 stop
Porter Airlines Logo
3:05 pm - 8:00 pm
YOW
-
LGA
4h 55m
1 stop
$295Porter Airlines
Thu, Mar 19 - Fri, Mar 20
Porter Airlines Logo
9:55 am - 4:48 pm
LGA
-
YOW
6h 53m
1 stop
Porter Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$297Porter Airlines
Tue, Mar 10 - Wed, Mar 18

Air Canada flights from New York LaGuardia Airport to Ottawa

Our best Air Canada deals on New York LaGuardia Airport to Ottawa flight tickets
Air Canada
May 11
LGA7:55 pmNew York LaGuardia
5h 41m
1 stop
YOW1:36 amOttawa
May 13
YOW10:00 amOttawa
5h 50m
1 stop
LGA3:50 pmNew York LaGuardia
$249
Air Canada
May 10
LGA12:55 pmNew York LaGuardia
6h 56m
1 stop
YOW7:51 pmOttawa
May 13
YOW11:15 amOttawa
5h 43m
1 stop
LGA4:58 pmNew York LaGuardia
$256
Air Canada
May 8
LGA12:55 pmNew York LaGuardia
3h 36m
1 stop
YOW4:31 pmOttawa
May 16
YOW12:15 pmOttawa
3h 26m
1 stop
LGA3:41 pmNew York LaGuardia
$257

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
Mar 14
LGA5:55 pmNew York LaGuardia
4h 13m
1 stop
YOW10:08 pmOttawa
Mar 18
YOW10:00 amOttawa
6h 55m
1 stop
LGA4:55 pmNew York LaGuardia
$272
Porter Airlines
Feb 27
LGA5:50 pmNew York LaGuardia
6h 53m
1 stop
YOW12:43 amOttawa
Mar 2
YOW10:00 amOttawa
6h 55m
1 stop
LGA4:55 pmNew York LaGuardia
$290
Porter Airlines
Mar 10
LGA9:55 amNew York LaGuardia
6h 53m
1 stop
YOW4:48 pmOttawa
Mar 18
YOW10:00 amOttawa
6h 55m
1 stop
LGA4:55 pmNew York LaGuardia
$297

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 8, 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

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 5/8

12:55 pm-4:31 pm

1 stop3h 36m

Ottawa

Sat 5/16

12:15 pm-3:41 pm

1 stop3h 26m

$257

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 2/26

6:05 am-9:41 am

1 stop3h 36m

Ottawa

Sun 3/1

10:00 am-4:55 pm

1 stop6h 55m

$266

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 3/18

5:55 pm-12:38 am

1 stop6h 43m

Ottawa

Sun 3/22

3:05 pm-8:00 pm

1 stop4h 55m

$270

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 2/26

6:05 am-9:41 am

1 stop3h 36m

Ottawa

Sun 3/1

10:00 am-4:55 pm

1 stop6h 55m

$271

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 3/14

5:55 pm-10:08 pm

1 stop4h 13m

Ottawa

Wed 3/18

10:00 am-4:55 pm

1 stop6h 55m

$272

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 3/22

6:05 am-11:08 am

1 stop5h 03m

Ottawa

Sun 3/29

12:15 pm-3:41 pm

1 stop3h 26m

$274

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 2/27

5:50 pm-12:43 am

1 stop6h 53m

Ottawa

Mon 3/2

3:05 pm-8:00 pm

1 stop4h 55m

$284

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 2/27

5:50 pm-12:43 am

1 stop6h 53m

Ottawa

Mon 3/2

10:00 am-4:55 pm

1 stop6h 55m

$290

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 3/19

9:55 am-4:48 pm

1 stop6h 53m

Ottawa

Fri 3/20

3:05 pm-8:00 pm

1 stop4h 55m

$295

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 3/10

9:55 am-4:48 pm

1 stop6h 53m

Ottawa

Wed 3/18

10:00 am-4:55 pm

1 stop6h 55m

$297

Flights are sorted by cheapest round-trip 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 cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from New York LaGuardia Airport to Ottawa is on a Monday. Travelers who choose to depart for Ottawa on a Monday will often find tickets for as low as $312. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Thursday is $373.

What is the cheapest time of day to depart on your flight to Ottawa?

At noon is the cheapest time of day to fly from New York LaGuardia Airport to Ottawa when you can find flight prices for as low as $324. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $414 on average. Flights to Ottawa from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 round-trip 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?

    Ottawa is 333.2 mi away from New York LaGuardia. 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 are updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Ottawa Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

  • What is the most popular airline from New York LaGuardia Airport to Ottawa?

Best airlines flying from New York LaGuardia Airport to Ottawa

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $245Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $253Free CancellationRating
7.9
413 reviews
Search Porter Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Calabogie
Brockville
Petawawa
Smiths Falls
Perth
Prescott
Winchester
Wakefield

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for New York to Ottawa flights to just show those with flexible booking policies.

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

Once all potential New York to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of New York to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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