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Cheap flights from New York LaGuardia Airport to Ottawa from $101

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 9/25. 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
6:30 am - 10:18 amLGA  New York LaGuardia-YOW Ottawa
3h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 3:47 pmYOW  Ottawa-LGA New York LaGuardia
3h 32m1 stop Toronto Island
$257Air Canada
Sat, Sep 19 - Sat, Sep 26
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 - 6:10 pmYOW  Ottawa-LGA New York LaGuardia
4h 10m1 stop Toronto Pearson Intl
$263Air Canada
Thu, Sep 3 - Sun, Sep 6
Air Canada Logo
5:30 pm - 10:10 pmLGA  New York LaGuardia-YOW Ottawa
4h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 3:47 pmYOW  Ottawa-LGA New York LaGuardia
3h 32m1 stop Toronto Island
$282Air Canada
Fri, Sep 18 - Fri, Sep 25
Air Canada Logo
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Air Canada Logo
6:00 am - 9:47 amYOW  Ottawa-LGA New York LaGuardia
3h 47m1 stop Montreal Pierre Elliott Trudeau Intl
$284Air Canada
Thu, Sep 3 - Sun, Sep 6
Air Canada Logo
5:30 pm - 10:10 pmLGA  New York LaGuardia-YOW Ottawa
4h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 3:47 pmYOW  Ottawa-LGA New York LaGuardia
3h 32m1 stop Toronto Island
$284Air Canada
Fri, Sep 11 - Tue, Sep 22
Air Canada Logo
5:30 pm - 10:10 pmLGA  New York LaGuardia-YOW Ottawa
4h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 3:47 pmYOW  Ottawa-LGA New York LaGuardia
3h 32m1 stop Toronto Island
$285Air Canada
Fri, Sep 25 - Sat, Sep 26
Air Canada Logo
6:30 am - 10:35 amLGA  New York LaGuardia-YOW Ottawa
4h 05m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 3:47 pmYOW  Ottawa-LGA New York LaGuardia
3h 32m1 stop Toronto Island
$285Air Canada
Wed, Sep 9 - Thu, Sep 10
Air Canada Logo
7:55 am - 1:17 pmLGA  New York LaGuardia-YOW Ottawa
5h 22m1 stop Toronto Island
Air Canada Logo
6:00 am - 9:47 amYOW  Ottawa-LGA New York LaGuardia
3h 47m1 stop Montreal Pierre Elliott Trudeau Intl
$286Air Canada
Thu, Sep 3 - Sun, Sep 6
Porter Airlines Logo
9:55 am - 2:55 pmLGA  New York LaGuardia-YOW Ottawa
5h 00m1 stop Toronto Pearson Intl
Porter Airlines Logo
2:50 pm - 7:25 pmYOW  Ottawa-LGA New York LaGuardia
4h 35m1 stop Toronto Pearson Intl
$291Porter Airlines
Tue, Aug 25 - Fri, Oct 16
Porter Airlines Logo
9:55 am - 2:55 pmLGA  New York LaGuardia-YOW Ottawa
5h 00m1 stop Toronto Pearson Intl
Porter Airlines Logo
1:00 pm - 5:35 pmYOW  Ottawa-LGA New York LaGuardia
4h 35m1 stop Toronto Pearson Intl
$293Porter Airlines
Fri, Oct 23 - Thu, Oct 29

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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 19
LGA6:30 amNew York LaGuardia
3h 48m
1 stop
YOW10:18 amOttawa
Sep 26
YOW12:15 pmOttawa
3h 32m
1 stop
LGA3:47 pmNew York LaGuardia
$257
Air Canada
Sep 3
LGA7:55 amNew York LaGuardia
5h 22m
1 stop
YOW1:17 pmOttawa
Sep 6
YOW2:00 pmOttawa
4h 10m
1 stop
LGA6:10 pmNew York LaGuardia
$263
Air Canada
Sep 18
LGA5:30 pmNew York LaGuardia
4h 40m
1 stop
YOW10:10 pmOttawa
Sep 25
YOW12:15 pmOttawa
3h 32m
1 stop
LGA3:47 pmNew York LaGuardia
$282

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
Aug 25
LGA9:55 amNew York LaGuardia
5h 00m
1 stop
YOW2:55 pmOttawa
Oct 16
YOW2:50 pmOttawa
4h 35m
1 stop
LGA7:25 pmNew York LaGuardia
$291
Porter Airlines
Oct 23
LGA9:55 amNew York LaGuardia
5h 00m
1 stop
YOW2:55 pmOttawa
Oct 29
YOW1:00 pmOttawa
4h 35m
1 stop
LGA5:35 pmNew York LaGuardia
$293
Porter Airlines
Oct 22
LGA9:55 amNew York LaGuardia
5h 00m
1 stop
YOW2:55 pmOttawa
Oct 28
YOW1:00 pmOttawa
4h 35m
1 stop
LGA5:35 pmNew York LaGuardia
$296

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 6, 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

Sat 9/19

6:30 am-10:18 am

1 stop3h 48m

Ottawa

Sat 9/26

12:15 pm-3:47 pm

1 stop3h 32m

$257

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Thu 9/3

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Sun 9/6

2:00 pm-6:10 pm

1 stop4h 10m

$263

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Fri 9/18

5:30 pm-10:10 pm

1 stop4h 40m

Ottawa

Fri 9/25

12:15 pm-3:47 pm

1 stop3h 32m

$282

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Thu 9/3

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Sun 9/6

6:00 am-9:47 am

1 stop3h 47m

$284

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Fri 9/11

5:30 pm-10:10 pm

1 stop4h 40m

Ottawa

Tue 9/22

12:15 pm-3:47 pm

1 stop3h 32m

$284

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Fri 9/25

5:30 pm-10:10 pm

1 stop4h 40m

Ottawa

Sat 9/26

12:15 pm-3:47 pm

1 stop3h 32m

$285

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Wed 9/9

6:30 am-10:35 am

1 stop4h 05m

Ottawa

Thu 9/10

12:15 pm-3:47 pm

1 stop3h 32m

$285

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Thu 9/3

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Sun 9/6

6:00 am-9:47 am

1 stop3h 47m

$286

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Tue 8/25

9:55 am-2:55 pm

1 stop5h 00m

Ottawa

Fri 10/16

2:50 pm-7:25 pm

1 stop4h 35m

$291

New YorkOttawa

LGA New York LaGuardia - YOW Ottawa

LGAYOW

New York LaGuardia

Fri 10/23

9:55 am-2:55 pm

1 stop5h 00m

Ottawa

Thu 10/29

1:00 pm-5:35 pm

1 stop4h 35m

$293

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, August 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 $300. The month of February is another great option to travel to Ottawa, with average flight prices from New York LaGuardia Airport averaging around $323.

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 Friday. Travelers who choose to depart for Ottawa on a Friday will often find tickets for as low as $387. 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 $433.

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 $374. 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 $433 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 37m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Ottawa takes 3h 37m
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 37m 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
11,431 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
Perth
Calabogie
Smiths Falls
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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