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Cheap flights from New York LaGuardia Airport, NY to Ottawa from C$ 162

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YOW
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 310

One-way from

C$ 162

Popular in

May

Cheapest in

April

Average price

C$ 623
Porter Airlines
  • Porter Airlines
  • 27/10-31/10
  • 2 total stops
  • 9h 27m total
  • New York to Ottawa
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Air Canada
  • Air Canada
  • 7/9
  • 1 total stop
  • 3h 20m total
  • New York to Ottawa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from LaGuardia to Ottawa

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 29 July 2025.

Mon 27/106:05 a.m.LGA - YOW
1 stop3h 37mMultiple Airlines
Fri 31/1011:05 a.m.YOW - LGA
1 stop5h 50mMultiple Airlines
Deal found 29/7C$ 310
Thu 28/86:15 a.m.LGA - YOW
1 stop4h 06mPorter Airlines
Sat 30/811:20 a.m.YOW - LGA
1 stop5h 10mPorter Airlines
Deal found 26/7C$ 380
Sun 7/97:05 a.m.LGA - YOW
1 stop3h 20mAir Canada
Fri 12/96:00 a.m.YOW - LGA
1 stop3h 32mAir Canada
Deal found 29/7C$ 390

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 29 July 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

Mon 27/10

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

1 stop3h 37m

Ottawa

Fri 31/10

11:05 a.m.-4:55 p.m.

1 stop5h 50m

C$ 310

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 28/8

6:15 a.m.-10:21 a.m.

1 stop4h 06m

Ottawa

Sat 30/8

11:20 a.m.-4:30 p.m.

1 stop5h 10m

C$ 380

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 7/9

7:05 a.m.-10:25 a.m.

1 stop3h 20m

Ottawa

Fri 12/9

6:00 a.m.-9:32 a.m.

1 stop3h 32m

C$ 390

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 7/9

7:05 a.m.-10:25 a.m.

1 stop3h 20m

C$ 162

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 28/8

6:15 a.m.-10:21 a.m.

1 stop4h 06m

C$ 174

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Mon 13/10

5:30 p.m.-12:22 a.m.

1 stop6h 52m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ottawa (average of C$ 224). Flying from New York LaGuardia Airport to Ottawa in December is currently the most expensive (average of C$ 326). 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.

What is the cheapest time of day to fly from LGA to YOW?

Find hourly flight availability from LaGuardia to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

When flying from New York LaGuardia Airport to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 3% versus a flight in the morning.

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 29 July 2025.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Ottawa, such as Porter Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,826 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Ottawa round-trip?

    Flying on Porter Airlines is currently your cheapest option to Ottawa, with prices starting at C$ 380. Another option worth looking into is Air Canada, starting at C$ 390 round trip. You may be able to fly from New York LaGuardia Airport to Ottawa for 28% less than the average price by searching for these airlines.

  • 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, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Ottawa (average of C$ 224). Flying from New York LaGuardia Airport to Ottawa in December is currently the most expensive (average of C$ 326). 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 238AverageC$ 638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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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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