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Cheap flights from New York LaGuardia Airport, NY to Ottawa from C$ 173

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YOW
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 377

One-way from

C$ 173

Popular in

May

Cheapest in

April

Average price

C$ 525
Air Canada
  • Air Canada
  • 2/10-6/10
  • 2 total stops
  • 8h 20m total
  • New York to Ottawa
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22/9
  • 22/9
  • 1 total stop
  • 28h 01m total
  • New York to Ottawa
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in September 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 11 September 2025.

Thu 2/107:05 a.m.LGA - YOW
1 stop3h 23mAir Canada
Mon 6/102:40 p.m.YOW - LGA
1 stop4h 57mAir Canada
Deal found 9/9C$ 377
Fri 24/108:35 a.m.LGA - YOW
1 stop4h 34mAir Canada
Fri 31/102:50 p.m.YOW - LGA
1 stop4h 13mAir Canada
Deal found 8/9C$ 382
Sat 11/105:45 p.m.LGA - YOW
1 stop4h 19mMultiple Airlines
Sun 12/1010:45 a.m.YOW - LGA
1 stop5h 45mMultiple Airlines
Deal found 10/9C$ 398
Thu 9/105:30 p.m.LGA - YOW
1 stop4h 15mPorter Airlines
Sun 12/102:20 p.m.YOW - LGA
1 stop6h 40mPorter Airlines
Deal found 9/9C$ 402
Tue 7/109:59 a.m.LGA - YOW
1 stop30h 58mMultiple Airlines
Tue 14/105:55 a.m.YOW - LGA
1 stop10h 35mMultiple Airlines
Deal found 9/9C$ 405
Thu 23/105:30 p.m.LGA - YOW
1 stop6h 52mMultiple Airlines
Tue 28/105:40 a.m.YOW - LGA
1 stop11h 15mMultiple Airlines
Deal found 9/9C$ 413
Fri 3/105:30 p.m.LGA - YOW
1 stop6h 52mMultiple Airlines
Tue 14/105:55 a.m.YOW - LGA
1 stop10h 35mMultiple Airlines
Deal found 9/9C$ 418
Fri 10/105:30 p.m.LGA - YOW
1 stop4h 15mPorter Airlines
Tue 14/102:20 p.m.YOW - LGA
1 stop5h 35mPorter Airlines
Deal found 11/9C$ 421
Fri 10/109:59 a.m.LGA - YOW
1 stop30h 58mMultiple Airlines
Wed 15/105:55 a.m.YOW - LGA
1 stop10h 35mMultiple Airlines
Deal found 9/9C$ 425
Tue 4/115:55 p.m.LGA - YOW
1 stop6h 46mPorter Airlines
Mon 10/113:05 p.m.YOW - LGA
1 stop6h 20mPorter Airlines
Deal found 8/9C$ 427

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 11 September 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

Fri 24/10

8:35 a.m.-1:09 p.m.

1 stop4h 34m

Ottawa

Fri 31/10

2:50 p.m.-7:03 p.m.

1 stop4h 13m

C$ 382

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 11/10

9:55 a.m.-7:34 p.m.

1 stop9h 39m

Ottawa

Thu 16/10

5:55 a.m.-4:30 p.m.

1 stop10h 35m

C$ 428

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 7/10

11:59 a.m.-12:22 a.m.

2 stops12h 23m

Ottawa

Tue 14/10

2:20 p.m.-7:55 p.m.

1 stop5h 35m

C$ 434

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 30/10

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

1 stop3h 37m

Ottawa

Fri 31/10

2:50 p.m.-7:03 p.m.

1 stop4h 13m

C$ 443

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 16/10

5:30 p.m.-12:21 a.m.

1 stop6h 51m

Ottawa

Sat 18/10

10:45 a.m.-4:30 p.m.

1 stop5h 45m

C$ 456

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 2/10

9:55 a.m.-5:21 p.m.

1 stop7h 26m

Ottawa

Mon 6/10

10:45 a.m.-4:30 p.m.

1 stop5h 45m

C$ 463

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 11/10

9:55 a.m.-5:21 p.m.

1 stop7h 26m

Ottawa

Fri 17/10

10:45 a.m.-4:30 p.m.

1 stop5h 45m

C$ 463

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 9/10

5:30 p.m.-9:45 p.m.

1 stop4h 15m

Ottawa

Tue 14/10

2:20 p.m.-7:55 p.m.

1 stop5h 35m

C$ 470

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 9/10

5:55 a.m.-4:57 p.m.

1 stop11h 02m

Ottawa

Sat 11/10

10:45 a.m.-4:30 p.m.

1 stop5h 45m

C$ 471

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 25/9

10:59 a.m.-12:22 a.m.

2 stops13h 23m

Ottawa

Sat 27/9

4:25 p.m.-9:00 a.m.

1 stop16h 35m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 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, 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 11 September 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 11 September 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
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

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 4h 34m. Air Canada provides one of the quickest options available for as low as C$ 382. 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$ 241. You may be able to fly from New York LaGuardia Airport to Ottawa for 55% 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, 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 241AverageC$ 645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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