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Ottawa

$93+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
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 May 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Porter Airlines
Thu 6/117:00 am
YOW
-
MCO
1 stop5h 45m
Porter Airlines
Deal found 4/28$209
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Porter Airlines
Wed 6/107:00 am
YOW
-
MCO
1 stop5h 45m
Porter Airlines
Deal found 4/28$216
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Porter Airlines
Sun 5/317:00 am
YOW
-
MCO
1 stop5h 45m
Porter Airlines
Deal found 4/28$225
This Trip.com deal was found by Cheapflights users on 4/29. 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.
Fri 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Porter Airlines
Fri 6/127:00 am
YOW
-
MCO
1 stop5h 45m
Porter Airlines
Deal found 4/29$227
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Porter Airlines
Tue 6/97:00 am
YOW
-
MCO
1 stop5h 45m
Porter Airlines
Deal found 4/28$228
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Porter Airlines
Tue 6/27:00 am
YOW
-
MCO
1 stop5h 45m
Porter Airlines
Deal found 4/30$229
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/125:05 pm
MCO
-
YOW
1 stop7h 15m
Multiple Airlines
Mon 6/157:00 am
YOW
-
MCO
1 stop5h 45m
Multiple Airlines
Deal found 4/28$231
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 6/153:55 pm
EWR
-
YOW
Nonstop1h 42m
Porter Airlines
Mon 6/229:05 am
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 5/1$238
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:13 am
MCO
-
YOW
1 stop6h 46m
United Airlines
Wed 5/275:50 pm
YOW
-
MCO
1 stop5h 42m
United Airlines
Deal found 4/30$238
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/2911:20 am
MCO
-
YOW
Nonstop3h 13m
Multiple Airlines
Wed 6/106:55 am
YOW
-
MCO
1 stop27h 45m
Multiple Airlines
Deal found 4/28$240
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/2410:35 am
EWR
-
YOW
Nonstop1h 40m
Porter Airlines
Tue 6/22:20 pm
YOW
-
EWR
Nonstop1h 35m
Porter Airlines
Deal found 5/2$242
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/219:10 am
EWR
-
YOW
1 stop3h 44m
Porter Airlines
Sun 5/249:05 am
YOW
-
EWR
Nonstop1h 33m
Porter Airlines
Deal found 4/28$243

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 May 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$93
(Trip.com)

Popular in

October

Cheapest in

May

Average price

$242

Good round-trip deal

$196 or less

Good one-way deal

$125 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. 13% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 3, 2026.
Use the filters below to find and compare flights from the United States to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Tue 6/9

7:13 am-1:59 pm

1 stop6h 46m

Ottawa

Tue 6/9

5:50 pm-11:32 pm

1 stop5h 42m

$227

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Wed 5/27

7:13 am-1:59 pm

1 stop6h 46m

Ottawa

Wed 5/27

5:50 pm-11:32 pm

1 stop5h 42m

$238

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Wed 6/3

6:30 am-4:38 pm

1 stop10h 08m

Ottawa

Sun 6/7

2:52 pm-1:01 am

1 stop10h 09m

$261

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Fri 5/15

5:10 pm-9:11 am

1 stop16h 01m

Ottawa

Mon 5/18

6:00 am-12:19 pm

1 stop6h 19m

$261

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Tue 5/26

7:13 am-9:35 pm

1 stop14h 22m

Ottawa

Sun 5/31

6:00 am-8:39 pm

1 stop14h 39m

$271

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Fri 5/15

6:25 pm-9:11 am

1 stop14h 46m

Ottawa

Sun 5/17

2:40 pm-12:59 am

1 stop10h 19m

$271

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sun 5/31

10:35 am-12:15 pm

Nonstop1h 40m

Ottawa

Sun 6/7

5:55 pm-9:45 pm

1 stop3h 50m

$283

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 6/4

10:05 am-2:55 pm

1 stop4h 50m

Ottawa

Sun 6/7

11:00 am-8:55 pm

2 stops9h 55m

$284

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 6/16

3:55 pm-5:37 pm

Nonstop1h 42m

Ottawa

Tue 6/23

2:20 pm-3:55 pm

Nonstop1h 35m

$289

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 6/5

9:10 am-2:54 pm

1 stop5h 44m

Ottawa

Mon 6/8

3:30 pm-9:45 pm

1 stop6h 15m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

How far ahead should I book a flight from USA to Ottawa?

The best time to book flights from USA to Ottawa is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from USA to Ottawa (average of $80). Flying from USA to Ottawa in February is currently the most expensive (average of $806). 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 May 3, 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 36% 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 April 25, 2026.

Travelers seeking maximum savings on their USA to Ottawa flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings 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 18% of weekly flights between United States and Ottawa have experienced delays in the past year, with the average delay time being 145 minutes.

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

Historically, flights departing in the morning 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?

Thursday 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 15% 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
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
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
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 May 3, 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andUnited 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
436 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
436 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
546 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,684 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,331 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,993 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 United Airlines, Porter Airlines, and Air Canada fly from USA to Ottawa in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 5h 06m. Airlines will cover a distance of 328 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 Air Canada. According to our data, you can fly for as low as $70. Users have also found prices from $91 and $94 on Porter Airlines and WestJet, respectively.

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

    Most travelers choose Newark - Ottawa, New York John F Kennedy Intl - Ottawa or Washington, D.C. Dulles Intl - 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, January is the cheapest month in which you can book a flight from USA to Ottawa (average of $80). Flying from USA to Ottawa in February is currently the most expensive (average of $806). 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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Baltimore to Pearson Intl flights
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Philadelphia to Pearson Intl flights
O'Hare Intl to Toronto Island flights
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Pearson Intl to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights

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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$109Average$351FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$122Average$551FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$129Average$579FlexibilityNo cancel feeOn-time67%
WestJetCheapest$140Average$371FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$144Average$359FlexibilityNo cancel feeOn-time50%

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