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Ottawa

$64+ Cheap flights from the United States to Ottawa (YOW)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from USA to Ottawa

Cheapest flights from USA to Ottawa
Explore the most affordable flight options available from USA to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Trip.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:55 pm
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Sat 4/47:00 am
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Deal found 2/17$169
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:55 pm
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Sun 3/294:15 pm
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Deal found 2/18$175
This Porter Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:55 pm
FLL
-
YOW
Nonstop3h 30m
Porter Airlines
Tue 4/217:00 am
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Deal found 2/17$203
This Trip.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:15 am
FLL
-
YOW
1 stop8h 36m
Porter Airlines
Sun 4/124:15 pm
YOW
-
FLL
Nonstop3h 40m
Porter Airlines
Deal found 2/18$204
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:44 pm
FLL
-
YOW
1 stop18h 29m
Multiple Airlines
Sun 4/124:15 pm
YOW
-
FLL
Nonstop3h 40m
Multiple Airlines
Deal found 2/18$210
This Air Canada deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:20 am
FLL
-
YOW
Nonstop3h 22m
Air Canada
Sun 3/295:45 am
YOW
-
FLL
1 stop6h 36m
Air Canada
Deal found 2/18$212
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:00 am
EWR
-
YOW
1 stop3h 54m
Porter Airlines
Mon 5/259:05 am
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 2/17$213
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:00 am
EWR
-
YOW
1 stop3h 54m
Porter Airlines
Mon 5/115:55 pm
YOW
-
EWR
1 stop4h 05m
Porter Airlines
Deal found 2/18$215
This Flightnetwork deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
EWR
-
YOW
1 stop5h 26m
Multiple Airlines
Mon 6/12:20 pm
YOW
-
EWR
Nonstop1h 35m
Multiple Airlines
Deal found 2/18$216
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:40 pm
EWR
-
YOW
1 stop5h 04m
Porter Airlines
Mon 5/118:30 am
YOW
-
EWR
1 stop3h 15m
Porter Airlines
Deal found 2/17$217
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:40 am
EWR
-
YOW
Nonstop1h 45m
Porter Airlines
Mon 5/118:30 am
YOW
-
EWR
1 stop3h 15m
Porter Airlines
Deal found 2/18$218
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:45 pm
EWR
-
YOW
Nonstop1h 40m
Porter Airlines
Sun 4/193:55 pm
YOW
-
EWR
Nonstop1h 30m
Porter Airlines
Deal found 2/17$220

Find flight deals from USA to Ottawa

Keep the following information in mind while searching for USA to Ottawa flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Trip.com)

One-way from

$64
(Super.com)

Popular in

October

Cheapest in

May

Average price

$324

Good round-trip deal

$233 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for New York (NYC)-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Ottawa flights.
Search Deals
From USA to Ottawa
Search Deals
One-way flight from USA to Ottawa
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from USA to Ottawa.
Search Deals
Price to beat on a one-way flight from USA to Ottawa.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from the United States to Ottawa that are best for you.

Fly from

USA

Fly to

Ottawa

Route

Depart

Return

Price

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Wed 3/25

4:40 pm-12:38 am

1 stop7h 58m

Ottawa

Sat 4/4

7:00 am-10:40 am

Nonstop3h 40m

$183

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Fri 4/17

8:55 pm-12:25 am

Nonstop3h 30m

Ottawa

Tue 4/21

7:00 am-10:40 am

Nonstop3h 40m

$203

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Sun 4/5

8:15 am-4:51 pm

1 stop8h 36m

Ottawa

Sun 4/12

4:15 pm-7:55 pm

Nonstop3h 40m

$204

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Tue 3/31

8:55 pm-12:25 am

Nonstop3h 30m

Ottawa

Sun 4/12

3:05 pm-11:52 pm

1 stop8h 47m

$212

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sun 5/3

10:40 am-12:25 pm

Nonstop1h 45m

Ottawa

Mon 5/11

8:30 am-11:45 am

1 stop3h 15m

$218

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 4/10

3:45 pm-5:25 pm

Nonstop1h 40m

Ottawa

Sun 4/19

3:55 pm-5:25 pm

Nonstop1h 30m

$220

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Fri 4/3

2:15 pm-10:16 pm

1 stop8h 01m

Ottawa

Fri 4/10

5:45 am-1:16 pm

1 stop7h 31m

$221

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Fri 4/17

2:15 pm-10:16 pm

1 stop8h 01m

Ottawa

Tue 4/21

5:45 am-12:21 pm

1 stop6h 36m

$221

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 4/4

11:40 am-5:29 pm

1 stop5h 49m

Ottawa

Sat 4/11

3:35 pm-7:55 pm

1 stop4h 20m

$222

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 3/26

3:45 pm-5:25 pm

Nonstop1h 40m

Ottawa

Sun 3/29

9:25 am-11:00 am

Nonstop1h 35m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 60 results
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Best time to book a flight from USA to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from USA 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 the United States to Ottawa

What is the cheapest month to book a flight from USA to Ottawa?

Currently, December is the cheapest month in which you can book a flight from USA to Ottawa (average of $80). Flying from USA to Ottawa in January is currently the most expensive (average of $145). 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 US to YOW?

Find hourly flight availability from USA 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 February 19, 2026.

One of the essential ways to save on airfare from USA to Ottawa is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

What is the cheapest day to fly from USA to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from USA to Ottawa. Price data was last updated on February 17, 2026.

Travelers seeking maximum savings on their USA to Ottawa flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from the United States to Ottawa delayed?

About 16% of weekly flights between United States and Ottawa have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for the United States to Ottawa flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to Ottawa flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

The best insider tips for theUnited States to Ottawa flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Ottawa trip
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Porter Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Mark Chesnut

Mark Chesnut

Expert on WestJet

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Miquel Ros

Miquel Ros

Expert on Air Transat

Originally from Barcelona, Miquel is an avid traveler fascinated by borders and airplanes, two topics that feature often in this work. Miquel writes regularly about travel and aviation for international media outlets such as CNN and AeroTime and runs Allplane.tv, a site and podcast focusing on innovation and sustainability in the aviation industry.

Read more

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 February 19, 2026.
See what other customers who have flown with Porter Airlines, Air Transat, and United Airlines from the United States to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Porter Airlines
8.0
Very good
417 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Air Transat
7.7
Good
509 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
United Airlines
7.4
Good
9,322 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
WestJet
7.2
Good
3,268 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Air Canada
7.1
Good
10,732 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

Related info for your journey

Find useful and relevant information for your journey from USA 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 United States?

    Most people fly into Ottawa (YOW) if they book a flight to Ottawa from United States. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

  • How long is the flight from USA to Ottawa?

    Airlines like Porter Airlines, Air Canada, and WestJet fly from USA to Ottawa in about 7h 58m. The time it takes to get you to your destination can typically vary by up to 57m. Airlines will cover a distance of 1352 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from USA to Ottawa one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $56. Users have also found prices from $68 and $79 on Air Canada and United Airlines, respectively.

  • What are the most popular routes from USA to Ottawa?

    Most travelers choose Washington, D.C. Dulles Intl - Ottawa, Newark - Ottawa or Washington, D.C. Reagan-National - Ottawa when deciding on the best route from USA to Ottawa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Ottawa?

    Currently, December is the cheapest month in which you can book a flight from USA to Ottawa (average of $80). Flying from USA to Ottawa in January is currently the most expensive (average of $145). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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Alternative routes for USA to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from USA to Ottawa

Discover the top 5 airlines that operate flights from USA 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 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$92Average$329FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$111Average$460FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$117Average$494FlexibilityNo cancel feeOn-time67%
WestJetCheapest$119Average$321FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$144Average$339FlexibilityNo cancel feeOn-time50%

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