How long is the flight from Ottawa to USA?

Departing from Ottawa to USA will take you 1h 50m. There are 528 km between Ottawa and USA. This flight may include one or multiple stops.

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

The cheapest airlines for a one-way flight from Ottawa to USA are Air Transat (C$ 43), WestJet (C$ 124), and Porter Airlines (C$ 147).

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

If weather is an important factor for your trip to USA, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most popular routes from Ottawa to USA?

The most popular flight routes from Ottawa to USA are Ottawa - Fort Lauderdale, Ottawa - Orlando and Ottawa - Newark.

What are the most popular airlines that fly from Ottawa to USA?

The most popular airlines flying from Ottawa to USA are Porter Airlines, Air Canada and United Airlines. Something to consider prior to booking your flight.

What airport do you fly from for flights from Ottawa to United States?

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to United States. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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

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

How can I find direct flights from Ottawa to USA?

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

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

Yes. Cheapflights offers flight deals from Ottawa to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 178+ Cheap Flights from Ottawa to the United States

Cheap flight deals from Ottawa to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ottawa to USA
Explore the most affordable flight options available from Ottawa to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Fri 25/123:15 p.m. -

Nonstop1h 40m

Fri 1/19:40 a.m. -

1 stop3h 35m

Deal found 9/11C$ 278

Thu 10/123:15 p.m. -

Nonstop1h 40m

Sun 13/125:35 p.m. -

Nonstop1h 42m

Deal found 8/11C$ 286

Thu 3/123:15 p.m. -

Nonstop1h 40m

Mon 7/125:35 p.m. -

Nonstop1h 42m

Deal found 7/11C$ 288

Fri 11/123:15 p.m. -

Nonstop1h 40m

Sun 13/1212:50 p.m. -

Nonstop1h 42m

Deal found 5/11C$ 289

Sun 6/123:15 p.m. -

Nonstop1h 40m

Sun 13/1212:50 p.m. -

Nonstop1h 42m

Deal found 8/11C$ 292

Sun 13/127:00 a.m. -

Nonstop3h 45m

Thu 17/1211:45 a.m. -

1 stop5h 30m

Deal found 8/11C$ 296

Tue 8/124:40 p.m. -

Nonstop3h 20m

Tue 15/128:55 p.m. -

Nonstop3h 14m

Deal found 4/11C$ 298

Fri 4/123:15 p.m. -

Nonstop1h 40m

Sun 6/128:00 a.m. -

1 stop3h 33m

Deal found 6/11C$ 303

Mon 7/127:00 a.m. -

Nonstop3h 45m

Wed 16/121:55 p.m. -

1 stop8h 11m

Deal found 5/11C$ 310

Tue 1/124:40 p.m. -

Nonstop3h 20m

Tue 15/128:55 p.m. -

Nonstop3h 14m

Deal found 5/11C$ 313

Wed 9/123:05 p.m. -

Nonstop3h 47m

Mon 21/1211:45 a.m. -

1 stop5h 30m

Deal found 9/11C$ 315

Mon 23/117:05 a.m. -

Nonstop3h 35m

Thu 26/111:55 p.m. -

Nonstop3h 29m

Deal found 9/11C$ 316

Best flights from Ottawa to USA
Discover carefully curated flight deals from Ottawa to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Mon 14/123:10 p.m. -

Nonstop1h 50m

Tue 15/125:59 a.m. -

1 stop8h 10m

Deal found 6/11C$ 367

Tue 8/1210:20 a.m. -

1 stop5h 10m

Wed 9/123:10 p.m. -

1 stop3h 58m

Deal found 5/11C$ 395

Thu 31/126:00 a.m. -

1 stop16h 42m

Wed 6/19:30 p.m. -

1 stop11h 45m

Deal found 5/11C$ 494

Sun 28/26:10 a.m. -

2 stops14h 35m

Sat 6/35:00 p.m. -

1 stop27h 40m

Deal found 9/11C$ 634

Tue 19/15:30 a.m. -

2 stops14h 13m

Tue 26/12:21 p.m. -

2 stops9h 19m

Deal found 9/11C$ 662

Thu 10/123:10 p.m. -

Nonstop1h 50m

Sat 12/128:12 p.m. -

Nonstop1h 44m

Deal found 5/11C$ 370

Fri 8/11:45 p.m. -

1 stop6h 15m

Wed 13/12:40 p.m. -

1 stop7h 34m

Deal found 6/11C$ 395

Sat 5/126:00 a.m. -

1 stop15h 15m

Fri 11/123:35 p.m. -

1 stop6h 21m

Deal found 9/11C$ 384

Tue 2/27:00 a.m. -

1 stop6h 45m

Tue 9/29:00 p.m. -

Nonstop3h 12m

Deal found 6/11C$ 404

Fri 29/13:10 p.m. -

1 stop8h 47m

Sat 6/27:00 a.m. -

1 stop6h 11m

Deal found 9/11C$ 389

Mon 22/31:45 p.m. -

1 stop5h 56m

Thu 25/311:45 a.m. -

1 stop5h 30m

Deal found 6/11C$ 409

Fri 4/123:10 p.m. -

1 stop8h 20m

Sun 6/129:45 p.m. -

1 stop11h 30m

Deal found 9/11C$ 497

Sun 24/19:45 a.m. -

1 stop10h 54m

Tue 26/19:05 a.m. -

2 stops12h 18m

Deal found 4/11C$ 389

Fri 27/116:00 a.m. -

2 stops9h 41m

Thu 10/127:30 a.m. -

1 stop5h 40m

Deal found 5/11C$ 508

Wed 2/123:10 p.m. -

1 stop8h 28m

Tue 15/127:00 a.m. -

1 stop6h 11m

Deal found 8/11C$ 396

Fri 15/11:45 p.m. -

1 stop6h 02m

Sat 23/111:45 a.m. -

1 stop5h 25m

Deal found 7/11C$ 443

Sat 20/212:10 p.m. -

2 stops8h 24m

Wed 24/22:20 p.m. -

1 stop8h 12m

Deal found 9/11C$ 516

Sat 5/123:10 p.m. -

1 stop6h 54m

Sat 12/127:00 a.m. -

1 stop14h 56m

Deal found 7/11C$ 398

Tue 1/122:00 p.m. -

1 stop6h 30m

Tue 8/127:00 a.m. -

1 stop6h 11m

Deal found 6/11C$ 401

Mon 1/36:10 a.m. -

1 stop12h 40m

Wed 3/36:05 a.m. -

2 stops14h 35m

Deal found 5/11C$ 732

Thu 18/35:30 a.m. -

2 stops14h 20m

Thu 25/35:40 p.m. -

2 stops27h 00m

Deal found 6/11C$ 734

Tue 2/24:40 p.m. -

Nonstop3h 28m

Thu 11/29:00 p.m. -

Nonstop3h 12m

Deal found 6/11C$ 504

Tue 15/123:10 p.m. -

1 stop6h 35m

Fri 25/126:25 p.m. -

1 stop7h 15m

Deal found 8/11C$ 586

Fri 11/125:30 a.m. -

2 stops13h 55m

Mon 14/129:40 a.m. -

2 stops14h 00m

Deal found 5/11C$ 749

Thu 21/12:00 p.m. -

1 stop6h 39m

Sat 30/19:00 a.m. -

1 stop10h 27m

Deal found 8/11C$ 430

Sun 6/125:30 a.m. -

2 stops37h 20m

Wed 9/1211:50 a.m. -

2 stops32h 50m

Deal found 9/11C$ 825

Wed 16/125:30 a.m. -

2 stops15h 44m

Fri 22/16:00 a.m. -

2 stops14h 40m

Deal found 7/11C$ 751

Thu 21/16:15 a.m. -

1 stop8h 41m

Wed 3/29:05 a.m. -

2 stops12h 18m

Deal found 8/11C$ 430

Tue 8/127:00 a.m. -

3 stops30h 34m

Wed 9/123:10 p.m. -

1 stop3h 58m

Deal found 5/11C$ 631

Mon 1/22:10 p.m. -

Nonstop3h 39m

Thu 4/211:20 a.m. -

1 stop6h 54m

Deal found 5/11C$ 574

Find flight deals from Ottawa to USA

Round-trip from	C$ 278
One-way from	C$ 178
Popular in	December
Cheapest in	January
Average price	C$ 573
Good round-trip deal	C$ 301 or less
Good one-way deal	C$ 217 or less

Porter Airlines
25/12-1/1
1 total stop
5h 15m total
Ottawa to USA

Search Deals

Porter Airlines
8/12-31/12
Nonstop
1h 40m total
Ottawa to USA

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (C$ 37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Price to beat on a round-trip flight from Ottawa to USA.

Search Deals

Price to beat on a one-way flight from Ottawa to USA.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OttawaNewark

YOW Ottawa - EWR Newark

YOWEWR

Ottawa

Sat 19/12

3:15 p.m.-4:55 p.m.

Nonstop1h 40m

Newark

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 189

OttawaOrlando

YOW Ottawa - MCO Orlando

YOWMCO

Ottawa

Tue 15/12

8:00 a.m.-11:29 a.m.

Nonstop3h 29m

Orlando

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 212

OttawaTampa

YOW Ottawa - TPA Tampa

YOWTPA

Ottawa

Fri 27/11

9:45 a.m.-6:02 p.m.

1 stop8h 17m

Tampa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 223

OttawaNewark

YOW Ottawa - EWR Newark

YOWEWR

Ottawa

Fri 4/12

4:36 p.m.-11:13 p.m.

1 stop6h 37m

Newark

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 227

OttawaNewark

YOW Ottawa - EWR Newark

YOWEWR

Ottawa

Thu 3/12

9:45 a.m.-11:44 p.m.

1 stop13h 59m

Newark

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 230

OttawaNewark

YOW Ottawa - EWR Newark

YOWEWR

Ottawa

Fri 27/11

6:15 a.m.-8:51 p.m.

1 stop14h 36m

Newark

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 230

OttawaFort Lauderdale

YOW Ottawa - FLL Fort Lauderdale

YOWFLL

Ottawa

Wed 9/12

6:15 a.m.-9:15 p.m.

2 stops15h 00m

Fort Lauderdale

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 233

OttawaFort Lauderdale

YOW Ottawa - FLL Fort Lauderdale

YOWFLL

Ottawa

Thu 31/12

6:00 a.m.-10:42 p.m.

1 stop16h 42m

Fort Lauderdale

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 233

OttawaFort Lauderdale

YOW Ottawa - FLL Fort Lauderdale

YOWFLL

Ottawa

Tue 5/1

3:10 p.m.-10:27 p.m.

1 stop7h 17m

Fort Lauderdale

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 233

OttawaFort Lauderdale

YOW Ottawa - FLL Fort Lauderdale

YOWFLL

Ottawa

Tue 5/1

6:15 a.m.-10:07 a.m.

Nonstop3h 52m

Fort Lauderdale

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ottawa to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Ottawa with our price prediction graph.

YOW-EWR

YOW-TPA

YOW-FLL

YOW-LAS

YOW-BNA

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 Ottawa to the United States

YOW-US0

YOW-EWR

YOW-TPA

YOW-FLL

YOW-LAS

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to USA (average of C$ 487). Flying from Ottawa to USA in October is currently the most expensive (average of C$ 662). 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 YOW to US?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to USA as you normally would.

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

About 22% of weekly flights between Ottawa and United States have experienced delays in the past year, with the average delay time being 133 minutes.

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

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

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

Over the past year, United Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.

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

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to USA. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing USA

See what other customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Ottawa to the United States 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

468 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

468 reviews

Porter Airlines

8.0

Very good

468 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Transat

7.7

Good

585 reviews

Porter Airlines

8.0

Very good

468 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.3

Good

10,476 reviews

Porter Airlines

8.0

Very good

468 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

WestJet

7.2

Good

3,436 reviews

Porter Airlines

8.0

Very good

468 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,876 reviews

Porter Airlines

8.0

Very good

468 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

What airport do you fly from for flights from Ottawa to United States?
Most people fly from Ottawa (YOW) if they book a flight from Ottawa to United States. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.
How long is the flight from Ottawa to USA?
Departing from Ottawa to USA will take you 1h 50m. There are 528 km between Ottawa and USA. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Ottawa to USA one-way?
The cheapest airlines for a one-way flight from Ottawa to USA are Air Transat (C$ 43), WestJet (C$ 124), and Porter Airlines (C$ 147).
What are the most popular routes from Ottawa to USA?
The most popular flight routes from Ottawa to USA are Ottawa - Fort Lauderdale, Ottawa - Orlando and Ottawa - Newark.
Can I find deals for flights from Ottawa to USA that include hotel bookings?
Yes. In addition to deals on Ottawa to USA flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to USA.
Can I find deals for business class flights from Ottawa to USA?
Yes. Cheapflights offers flight deals from Ottawa to USA 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 Ottawa to USA?
Currently, January is the cheapest month in which you can book a flight from Ottawa to USA (average of C$ 487). Flying from Ottawa to USA in October is currently the most expensive (average of C$ 662). 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

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Top 7 airlines flying from Ottawa to USA

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 211	AverageC$ 656	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 250	AverageC$ 640	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Porter Airlines	CheapestC$ 266	AverageC$ 548	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 302	AverageC$ 568	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	CheapestC$ 359	AverageC$ 535	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 648	AverageC$ 820	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 774	AverageC$ 925	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Ottawa to USA via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to USA?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to USA with no change fees?

Certainly. Search results for flights to USA from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to USA become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to USA from Ottawa today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to the United States from C$ 178

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to USA

Cheapest flights from Ottawa to USAExplore the most affordable flight options available from Ottawa to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Ottawa to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Ottawa to USADiscover carefully curated flight deals from Ottawa to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Ottawa to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Ottawa to USAExplore direct flight options from Ottawa to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Explore direct flight options from Ottawa to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Ottawa to USADiscover last-minute flight deals from Ottawa to USA. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to USA. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Ottawa to USASearch for one-way flight options from Ottawa to USA. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Ottawa to USA. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Ottawa to USA

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to the United States that are best for you.

Best time to book a flight from Ottawa to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Ottawa with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Ottawa to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 November 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to USA as you normally would.

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

About 22% of weekly flights between Ottawa and United States have experienced delays in the past year, with the average delay time being 133 minutes.

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

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

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

Over the past year, United Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.

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

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to USA. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 10 November 2026.

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

Related info for your journey

What airport do you fly from for flights from Ottawa to United States?

How long is the flight from Ottawa to USA?

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

What are the most popular routes from Ottawa to USA?

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

How can I find direct flights from Ottawa to USA?

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

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

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Ottawa and USA flights

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Cheapest flights from Ottawa to USA
Explore the most affordable flight options available from Ottawa to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Ottawa to USA
Discover carefully curated flight deals from Ottawa to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Ottawa to USA
Explore direct flight options from Ottawa to USA based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Ottawa to USA
Discover last-minute flight deals from Ottawa to USA. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Ottawa to USA
Search for one-way flight options from Ottawa to USA. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.