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Cheap flights from New York LaGuardia Airport to Ottawa from $129

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 9/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Air Canada Logo
12:15 pm - 3:41 pmYOW  Ottawa-LGA New York LaGuardia
3h 26m1 stop Toronto Island
$301Air Canada
Tue, Sep 29 - Tue, Oct 6
Air Canada Logo
10:00 am - 4:32 pmLGA  New York LaGuardia-YOW Ottawa
6h 32m1 stop Toronto Island
Air Canada Logo
2:00 pm - 7:31 pmYOW  Ottawa-LGA New York LaGuardia
5h 31m1 stop Toronto Island
$303Air Canada
Sun, Sep 27 - Sun, Oct 4
Air Canada Logo
6:30 am - 10:18 amLGA  New York LaGuardia-YOW Ottawa
3h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
2:00 pm - 7:31 pmYOW  Ottawa-LGA New York LaGuardia
5h 31m1 stop Toronto Island
$303Air Canada
Tue, Sep 29 - Tue, Oct 6
Air Canada Logo
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Air Canada Logo
2:00 pm - 7:32 pmYOW  Ottawa-LGA New York LaGuardia
5h 32m1 stop Toronto Island
$304Air Canada
Sat, Sep 12 - Sat, Sep 19
Air Canada Logo
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Air Canada Logo
2:00 pm - 7:32 pmYOW  Ottawa-LGA New York LaGuardia
5h 32m1 stop Toronto Island
$304Air Canada
Thu, Sep 17 - Sat, Sep 19
Air Canada Logo
6:30 am - 10:18 amLGA  New York LaGuardia-YOW Ottawa
3h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
2:00 pm - 7:31 pmYOW  Ottawa-LGA New York LaGuardia
5h 31m1 stop Toronto Island
$307Air Canada
Tue, Sep 29 - Tue, Oct 6
Air Canada Logo
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Air Canada Logo
6:45 am - 12:22 pmYOW  Ottawa-LGA New York LaGuardia
5h 37m1 stop Toronto Island
$310Air Canada
Thu, Sep 24 - Mon, Sep 28
Air Canada Logo
10:00 am - 4:32 pmLGA  New York LaGuardia-YOW Ottawa
6h 32m1 stop Toronto Island
Air Canada Logo
12:15 pm - 3:41 pmYOW  Ottawa-LGA New York LaGuardia
3h 26m1 stop Toronto Island
$310Air Canada
Fri, Oct 16 - Tue, Oct 20
Porter Airlines Logo
9:55 am - 2:55 pmLGA  New York LaGuardia-YOW Ottawa
5h 00m1 stop Toronto Pearson Intl
Porter Airlines Logo
12:45 pm - 5:35 pmYOW  Ottawa-LGA New York LaGuardia
4h 50m1 stop Toronto Pearson Intl
$315Porter Airlines
Thu, Oct 22 - Mon, Oct 26
Multiple Airlines Logo
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Multiple Airlines Logo
12:45 pm - 5:35 pmYOW  Ottawa-LGA New York LaGuardia
4h 50m1 stop Toronto Pearson Intl
$315Multiple Airlines
Tue, Oct 6 - Tue, Oct 27

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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
Sep 26
LGA7:55 amNew York LaGuardia
5h 22m
1 stop
YOW1:17 pmOttawa
Oct 3
YOW6:45 amOttawa
5h 21m
1 stop
LGA12:06 pmNew York LaGuardia
$299
Air Canada
Sep 29
LGA7:55 amNew York LaGuardia
5h 22m
1 stop
YOW1:17 pmOttawa
Oct 6
YOW12:15 pmOttawa
3h 26m
1 stop
LGA3:41 pmNew York LaGuardia
$301
Air Canada
Sep 27
LGA10:00 amNew York LaGuardia
6h 32m
1 stop
YOW4:32 pmOttawa
Oct 4
YOW2:00 pmOttawa
5h 31m
1 stop
LGA7:31 pmNew York LaGuardia
$303

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
Sep 28
LGA5:55 pmNew York LaGuardia
6h 30m
1 stop
YOW12:25 amOttawa
Sep 30
YOW10:00 amOttawa
6h 55m
1 stop
LGA4:55 pmNew York LaGuardia
$320
Porter Airlines
Oct 29
LGA6:35 pmNew York LaGuardia
6h 15m
1 stop
YOW12:50 amOttawa
Oct 31
YOW12:45 pmOttawa
4h 50m
1 stop
LGA5:35 pmNew York LaGuardia
$330
Porter Airlines
Sep 12
LGA5:55 pmNew York LaGuardia
6h 30m
1 stop
YOW12:25 amOttawa
Sep 14
YOW10:00 amOttawa
6h 55m
1 stop
LGA4:55 pmNew York LaGuardia
$339

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 August 17, 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 round-trip
Quickest round-trip

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Tue 9/29

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Tue 10/6

12:15 pm-3:41 pm

1 stop3h 26m

$301

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Sun 9/27

10:00 am-4:32 pm

1 stop6h 32m

Ottawa

Sun 10/4

2:00 pm-7:31 pm

1 stop5h 31m

$303

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Tue 9/29

6:30 am-10:18 am

1 stop3h 48m

Ottawa

Tue 10/6

2:00 pm-7:31 pm

1 stop5h 31m

$303

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Sat 9/12

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Sat 9/19

2:00 pm-7:32 pm

1 stop5h 32m

$304

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Thu 9/17

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Sat 9/19

2:00 pm-7:32 pm

1 stop5h 32m

$304

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Tue 9/29

6:30 am-10:18 am

1 stop3h 48m

Ottawa

Tue 10/6

2:00 pm-7:31 pm

1 stop5h 31m

$307

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Thu 9/24

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Mon 9/28

6:45 am-12:22 pm

1 stop5h 37m

$310

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Fri 10/16

10:00 am-4:32 pm

1 stop6h 32m

Ottawa

Tue 10/20

12:15 pm-3:41 pm

1 stop3h 26m

$310

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Thu 10/22

9:55 am-2:55 pm

1 stop5h 00m

Ottawa

Mon 10/26

12:45 pm-5:35 pm

1 stop4h 50m

$315

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Tue 10/6

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Tue 10/27

12:45 pm-5:35 pm

1 stop4h 50m

$315

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 month to fly to Ottawa?

In general, February 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 $323. The month of January is another great option to travel to Ottawa, with average flight prices from New York LaGuardia Airport averaging around $333.

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 Saturday. Travelers who choose to depart for Ottawa on a Saturday will often find tickets for as low as $378. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Monday is $425.

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 $381. 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 $441 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 56m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ottawa takes 3h 56m
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?

    Ottawa is 333.2 mi away from New York LaGuardia. Typically, this will take 3h 56m 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 $300Free CancellationRating
7.1
11,483 reviews
Search Air Canada flights

Traveling to a place near Ottawa?

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