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Cheap flights from New York LaGuardia Airport, NY to Ottawa from C$ 176

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YOW
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from LaGuardia to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from LaGuardia to Ottawa
Explore the most affordable flight options available from LaGuardia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Sat 6/125:45 a.m.LGA - YOW
1 stop18h 13mMultiple Airlines
Sun 7/124:20 p.m.YOW - LGA
3 stops30h 21mMultiple Airlines
Deal found 25/10C$ 337
Sat 6/125:45 a.m.LGA - YOW
1 stop11h 28mMultiple Airlines
Sat 13/124:20 p.m.YOW - LGA
3 stops30h 21mMultiple Airlines
Deal found 27/10C$ 359
Wed 31/126:30 a.m.LGA - YOW
1 stop10h 43mMultiple Airlines
Sun 11/14:20 p.m.YOW - LGA
3 stops31h 05mMultiple Airlines
Deal found 27/10C$ 380
Mon 10/118:29 a.m.LGA - YOW
1 stop8h 56mMultiple Airlines
Thu 13/114:15 p.m.YOW - LGA
1 stop26h 45mMultiple Airlines
Deal found 27/10C$ 394
Tue 18/116:05 a.m.LGA - YOW
1 stop3h 37mAir Canada
Tue 18/1112:05 p.m.YOW - LGA
1 stop6h 58mAir Canada
Deal found 26/10C$ 396
Thu 20/116:05 a.m.LGA - YOW
1 stop3h 37mAir Canada
Sun 23/115:00 a.m.YOW - LGA
1 stop5h 43mAir Canada
Deal found 28/10C$ 403
Fri 21/118:53 a.m.LGA - YOW
2 stops15h 49mMultiple Airlines
Mon 24/119:30 a.m.YOW - LGA
1 stop10h 05mMultiple Airlines
Deal found 27/10C$ 427
Wed 31/125:55 p.m.LGA - YOW
1 stop6h 46mPorter Airlines
Sat 10/110:00 a.m.YOW - LGA
1 stop6h 55mPorter Airlines
Deal found 27/10C$ 439
Tue 9/126:30 p.m.LGA - YOW
2 stops22h 21mMultiple Airlines
Tue 16/129:30 a.m.YOW - LGA
1 stop8h 00mMultiple Airlines
Deal found 26/10C$ 441
Thu 20/116:00 a.m.LGA - YOW
1 stop9h 01mMultiple Airlines
Sun 23/1112:05 p.m.YOW - LGA
2 stops20h 55mMultiple Airlines
Deal found 26/10C$ 443

Cheap flight deals from LaGuardia to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Round-trip from

C$ 337

One-way from

C$ 176

Popular in

September

Cheapest in

April

Average price

C$ 846
6/12-7/12
  • 6/12-7/12
  • 4 total stops
  • 48h 34m total
  • New York to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 22/12
  • 1 total stop
  • 5h 13m total
  • New York to Ottawa
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Ottawa that are best for you.

Fly from

LaGuardia

Fly to

Ottawa

Route

Depart

Return

Price

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 6/12

5:45 a.m.-11:58 p.m.

1 stop18h 13m

Ottawa

Sun 7/12

4:20 p.m.-10:41 p.m.

3 stops30h 21m

C$ 337

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 6/12

7:00 a.m.-11:58 p.m.

2 stops16h 58m

Ottawa

Sat 13/12

4:20 p.m.-11:42 p.m.

3 stops31h 22m

C$ 372

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 31/12

6:30 a.m.-5:13 p.m.

1 stop10h 43m

Ottawa

Sun 11/1

4:20 p.m.-11:25 p.m.

3 stops31h 05m

C$ 380

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Mon 10/11

8:29 a.m.-5:25 p.m.

1 stop8h 56m

Ottawa

Thu 13/11

4:15 p.m.-7:00 p.m.

1 stop26h 45m

C$ 394

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 18/11

6:05 a.m.-9:42 a.m.

1 stop3h 37m

Ottawa

Tue 18/11

12:05 p.m.-7:03 p.m.

1 stop6h 58m

C$ 396

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 20/11

6:05 a.m.-9:42 a.m.

1 stop3h 37m

Ottawa

Sun 23/11

5:00 a.m.-10:43 a.m.

1 stop5h 43m

C$ 403

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 31/12

5:55 p.m.-12:41 a.m.

1 stop6h 46m

Ottawa

Sat 10/1

10:00 a.m.-4:55 p.m.

1 stop6h 55m

C$ 439

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 20/11

6:00 a.m.-3:01 p.m.

1 stop9h 01m

Ottawa

Sun 23/11

12:05 p.m.-9:00 a.m.

2 stops20h 55m

C$ 443

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Mon 8/12

7:32 a.m.-12:25 a.m.

1 stop16h 53m

Ottawa

Thu 11/12

10:00 a.m.-4:55 p.m.

1 stop6h 55m

C$ 443

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 3/12

6:30 a.m.-12:42 a.m.

2 stops18h 12m

Ottawa

Fri 5/12

10:00 a.m.-4:55 p.m.

1 stop6h 55m

C$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 22 results
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Best time to book a flight from LaGuardia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Ottawa

What is the cheapest month to book a flight from New York LaGuardia Airport to Ottawa?

Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ottawa (average of C$ 130). Flying from New York LaGuardia Airport to Ottawa in August is currently the most expensive (average of C$ 248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 28 October 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Ottawa, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,371 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Entertainment

6.8

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,371 reviews
Air Canada
7.1
Good
10,371 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Entertainment

6.8

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from New York LaGuardia?

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to Ottawa from New York LaGuardia. Booking flights from New York LaGuardia to Ottawa (YOW) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 1 airline.

  • How long is the flight from New York LaGuardia Airport to Ottawa?

    A quick flight from New York LaGuardia Airport to Ottawa can take about 3h 37m. Air Canada provides one of the quickest options available for as low as C$ 396. There are 526 km between New York LaGuardia Airport and Ottawa.

  • What is the cheapest airline to fly from New York LaGuardia Airport to Ottawa round-trip?

    Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at C$ 243. You may be able to fly from New York LaGuardia Airport to Ottawa for 59% less than the average price by searching for this airline.

  • Can I find deals for flights from LaGuardia to Ottawa that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Ottawa.

  • Can I find deals for business class flights from LaGuardia to Ottawa?

    Yes. Cheapflights offers flight deals from LaGuardia to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Ottawa?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ottawa (average of C$ 130). Flying from New York LaGuardia Airport to Ottawa in August is currently the most expensive (average of C$ 248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from LaGuardia to Ottawa

Discover the top airline that operate flights from LaGuardia to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 243AverageC$ 664FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from LaGuardia to Ottawa?

Deals for LaGuardia to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to Ottawa?

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Can Cheapflights find flights from LaGuardia to Ottawa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from LaGuardia to Ottawa flexibly with Cheapflights today.

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