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Cheap flights from New York LaGuardia Airport, NY to Ottawa from C$ 127

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — YOW
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

C$ 281

One-way from

C$ 127

Popular in

July

Cheapest in

April

Average price

C$ 341
Porter Airlines
  • Porter Airlines
  • 14/5-21/5
  • 2 total stops
  • 9h 16m total
  • New York to Ottawa
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Porter Airlines
  • Porter Airlines
  • 17/6
  • 1 total stop
  • 4h 06m total
  • New York to Ottawa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 15 April 2025.

Wed 14/56:15 a.m.LGA - YOW
1 stop4h 06mPorter Airlines
Wed 21/511:20 a.m.YOW - LGA
1 stop5h 10mPorter Airlines
Deal found 14/4C$ 281
Fri 30/57:05 a.m.LGA - YOW
1 stop3h 20mAir Canada
Fri 6/62:25 p.m.YOW - LGA
1 stop3h 43mAir Canada
Deal found 15/4C$ 314
Wed 14/57:59 p.m.LGA - YOW
2 stops28h 23mMultiple Airlines
Wed 21/58:35 a.m.YOW - LGA
2 stops12h 30mMultiple Airlines
Deal found 14/4C$ 410
Tue 6/56:59 p.m.LGA - YOW
1 stop5h 23mDelta
Tue 13/55:55 a.m.YOW - LGA
2 stops8h 43mDelta
Deal found 14/4C$ 765
Tue 2/96:05 a.m.LGA - YOW
1 stop3h 51mUnited Airlines
Fri 17/106:30 a.m.YOW - LGA
1 stop4h 24mUnited Airlines
Deal found 15/4C$ 1,149
Wed 10/96:40 p.m.LGA - YOW
1 stop5h 42mWestJet
Fri 10/105:55 a.m.YOW - LGA
1 stop6h 11mWestJet
Deal found 15/4C$ 1,413

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 15 April 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

Wed 14/5

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

1 stop4h 06m

Ottawa

Wed 21/5

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

1 stop5h 10m

C$ 281

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 30/5

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

1 stop3h 20m

Ottawa

Fri 6/6

2:25 p.m.-6:08 p.m.

1 stop3h 43m

C$ 314

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 14/5

7:59 p.m.-12:22 a.m.

2 stops28h 23m

Ottawa

Wed 21/5

8:35 a.m.-9:05 p.m.

2 stops12h 30m

C$ 410

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 6/5

6:59 p.m.-12:22 a.m.

1 stop5h 23m

Ottawa

Tue 13/5

5:55 a.m.-2:38 p.m.

2 stops8h 43m

C$ 765

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 2/9

6:05 a.m.-9:56 a.m.

1 stop3h 51m

Ottawa

Fri 17/10

6:30 a.m.-10:54 a.m.

1 stop4h 24m

C$ 1,149

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 10/9

6:40 p.m.-12:22 a.m.

1 stop5h 42m

Ottawa

Fri 10/10

5:55 a.m.-12:06 p.m.

1 stop6h 11m

C$ 1,413

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 17/5

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

1 stop4h 06m

C$ 140

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 22/6

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

1 stop3h 20m

C$ 156

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 12/8

9:55 a.m.-12:22 a.m.

1 stop14h 27m

C$ 235

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Tue 2/9

6:05 a.m.-2:07 p.m.

1 stop8h 02m

C$ 540

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 11 results
1
2

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 15 April 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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 15 April 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from New York to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Delta
8.0
Very good
7,918 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,658 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,805 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
9,127 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Boarding

8.2

Crew

8.7

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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$ 281. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at C$ 321 and C$ 743, respectively. You may be able to fly from New York LaGuardia Airport to Ottawa for 51% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Ottawa one-way?

    C$ 127 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 134 and C$ 540, respectively.

  • 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 242AverageC$ 660FlexibilityNo 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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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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