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Cheap flights from New York LaGuardia Airport, NY to Ottawa from C$ 200

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YOW
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 March 2026.

Sun 12/41:00 p.m.
LGA
-
YOW
1 stop6h 51m
Air Canada
Mon 13/45:45 a.m.
YOW
-
LGA
1 stop4h 06m
Air Canada
Deal found 12/3C$ 376
Thu 18/69:55 a.m.
LGA
-
YOW
1 stop7h 40m
Multiple Airlines
Mon 22/66:55 a.m.
YOW
-
LGA
1 stop10h 00m
Multiple Airlines
Deal found 9/3C$ 487
Mon 27/45:55 p.m.
LGA
-
YOW
1 stop6h 25m
Multiple Airlines
Mon 4/56:55 a.m.
YOW
-
LGA
1 stop10h 00m
Multiple Airlines
Deal found 13/3C$ 491
Sat 25/45:55 p.m.
LGA
-
YOW
1 stop23h 40m
Multiple Airlines
Sat 2/56:25 p.m.
YOW
-
LGA
1 stop14h 30m
Multiple Airlines
Deal found 11/3C$ 495
Thu 14/55:55 p.m.
LGA
-
YOW
1 stop6h 25m
Multiple Airlines
Sat 16/56:25 p.m.
YOW
-
LGA
1 stop14h 30m
Multiple Airlines
Deal found 11/3C$ 501
Fri 12/69:55 a.m.
LGA
-
YOW
1 stop14h 25m
Multiple Airlines
Mon 15/66:55 a.m.
YOW
-
LGA
1 stop10h 00m
Multiple Airlines
Deal found 13/3C$ 502
Mon 25/55:55 p.m.
LGA
-
YOW
1 stop6h 25m
Multiple Airlines
Fri 29/56:25 p.m.
YOW
-
LGA
1 stop14h 30m
Multiple Airlines
Deal found 11/3C$ 506
Thu 23/48:30 p.m.
LGA
-
YOW
1 stop4h 11m
Porter Airlines
Thu 30/43:05 p.m.
YOW
-
LGA
1 stop4h 20m
Porter Airlines
Deal found 8/3C$ 509
Thu 23/48:30 p.m.
LGA
-
YOW
1 stop4h 11m
Multiple Airlines
Thu 30/46:25 p.m.
YOW
-
LGA
1 stop22h 30m
Multiple Airlines
Deal found 9/3C$ 510
Tue 7/48:30 p.m.
LGA
-
YOW
1 stop4h 11m
Porter Airlines
Tue 14/43:05 p.m.
YOW
-
LGA
1 stop4h 20m
Porter Airlines
Deal found 10/3C$ 519
Fri 1/59:55 a.m.
LGA
-
YOW
1 stop7h 40m
Multiple Airlines
Mon 4/56:55 a.m.
YOW
-
LGA
1 stop10h 00m
Multiple Airlines
Deal found 10/3C$ 520

Find 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 13 March 2026.

Round-trip from

C$ 376

One-way from

C$ 200

Popular in

September

Cheapest in

August

Average price

C$ 764
Air Canada
  • Air Canada
  • 12/4-13/4
  • 2 total stops
  • 10h 57m total
  • New York to Ottawa
Search Deals
14/4
  • 14/4
  • 1 total stop
  • 20h 48m total
  • New York to Ottawa
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 13 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 round-trip

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 10/4

5:55 p.m.-12:39 a.m.

1 stop6h 44m

Ottawa

Sun 12/4

5:40 a.m.-4:55 p.m.

1 stop11h 15m

C$ 606
Quickest round-trip

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 7/4

8:30 p.m.-12:41 a.m.

1 stop4h 11m

Ottawa

Wed 8/4

9:15 a.m.-6:55 p.m.

2 stops9h 40m

C$ 617

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 8/4

9:55 a.m.-8:00 p.m.

2 stops10h 05m

Ottawa

Fri 10/4

9:15 a.m.-6:55 p.m.

2 stops9h 40m

C$ 624

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 23/4

9:55 a.m.-8:00 p.m.

2 stops10h 05m

Ottawa

Thu 30/4

9:15 a.m.-7:25 p.m.

2 stops10h 10m

C$ 624

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 7/4

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

1 stop6h 46m

Ottawa

Tue 14/4

7:55 a.m.-7:25 p.m.

2 stops11h 30m

C$ 632

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 17/5

5:55 p.m.-12:25 a.m.

1 stop6h 30m

Ottawa

Thu 21/5

8:00 a.m.-7:25 p.m.

2 stops11h 25m

C$ 646

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 4/6

5:55 p.m.-12:25 a.m.

1 stop6h 30m

Ottawa

Thu 11/6

8:00 a.m.-7:25 p.m.

2 stops11h 25m

C$ 646

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 15/5

5:55 p.m.-12:25 a.m.

1 stop6h 30m

Ottawa

Sun 17/5

8:00 a.m.-7:25 p.m.

2 stops11h 25m

C$ 668

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 12/4

9:55 a.m.-4:51 p.m.

1 stop6h 56m

Ottawa

Sun 19/4

7:55 a.m.-7:25 p.m.

2 stops11h 30m

C$ 680

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Mon 27/4

8:30 p.m.-12:41 a.m.

1 stop4h 11m

Ottawa

Mon 4/5

8:00 a.m.-7:25 p.m.

2 stops11h 25m

C$ 683

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 19 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ottawa (average of C$ 138). 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.

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 0 different airlines.

  • 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 10h 05m. Porter Airlines provides one of the quickest options available for as low as C$ 617. There are 526 km between New York LaGuardia Airport and Ottawa.

  • 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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ottawa (average of C$ 138). 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
Perth
Wakefield
Pembroke
Smiths Falls

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

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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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