How long is the flight from USA to Ottawa?

For as low as C$ 398, Porter Airlines can have you in Ottawa from USA in 3h 09m. Airlines will cover a distance of 1941 km. Both multi-stop and direct flights can be found to your destination and back.

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 C$ 88. Users have also found prices from C$ 91 and C$ 96 on WestJet and United Airlines, respectively.

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.

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).

What are the most popular routes from USA to Ottawa?

The most popular route from USA to Ottawa is Newark - Ottawa. You may also consider Washington, D.C. Dulles Intl - Ottawa or New York LaGuardia - Ottawa.

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

Porter Airlines, Air Canada and United Airlines are the most popular airlines when flying from USA to Ottawa.

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

Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from United States 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.

C$ 136+ Cheap Flights from the United States to Ottawa

Cheap flight deals from USA to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 22 September 2026.

Sat 17/102:35 p.m. -

Nonstop1h 45m

Sat 24/106:00 a.m. -

1 stop3h 50m

Deal found 19/9C$ 321

Tue 27/101:55 p.m. -

Nonstop3h 25m

Wed 28/107:05 a.m. -

Nonstop3h 40m

Deal found 22/9C$ 321

Fri 16/105:35 p.m. -

1 stop6h 45m

Mon 19/107:15 a.m. -

Nonstop3h 30m

Deal found 19/9C$ 327

Thu 15/102:35 p.m. -

Nonstop1h 45m

Mon 19/102:10 p.m. -

Nonstop1h 35m

Deal found 19/9C$ 328

Tue 20/102:35 p.m. -

Nonstop1h 45m

Tue 27/103:10 p.m. -

Nonstop1h 35m

Deal found 20/9C$ 331

Fri 4/128:05 p.m. -

Nonstop3h 27m

Tue 15/127:05 a.m. -

Nonstop3h 40m

Deal found 19/9C$ 334

Sun 25/108:05 p.m. -

Nonstop3h 27m

Mon 26/107:05 a.m. -

Nonstop3h 40m

Deal found 18/9C$ 335

Tue 13/108:55 a.m. -

1 stop3h 57m

Wed 21/102:10 p.m. -

Nonstop1h 35m

Deal found 21/9C$ 336

Thu 22/105:35 p.m. -

1 stop6h 45m

Wed 28/107:05 a.m. -

Nonstop3h 40m

Deal found 19/9C$ 336

Thu 15/102:35 p.m. -

Nonstop1h 45m

Tue 20/102:10 p.m. -

Nonstop1h 35m

Deal found 19/9C$ 339

Tue 27/101:55 p.m. -

Nonstop3h 25m

Wed 28/105:30 a.m. -

1 stop7h 20m

Deal found 22/9C$ 339

Sat 17/102:35 p.m. -

Nonstop1h 45m

Tue 20/102:10 p.m. -

Nonstop1h 35m

Deal found 19/9C$ 341

Best flights from USA to Ottawa
Discover carefully curated flight deals from USA to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Sun 11/107:30 a.m. -

Nonstop1h 41m

Sun 11/1011:15 a.m. -

1 stop3h 30m

Deal found 19/9C$ 397

Tue 3/1112:30 p.m. -

1 stop8h 46m

Tue 10/119:45 a.m. -

1 stop8h 17m

Deal found 19/9C$ 415

Mon 2/111:15 p.m. -

Nonstop1h 30m

Mon 9/115:40 p.m. -

1 stop15h 30m

Deal found 18/9C$ 432

Sun 1/115:20 p.m. -

1 stop4h 32m

Sun 8/1112:05 p.m. -

1 stop4h 42m

Deal found 17/9C$ 517

Tue 20/106:00 a.m. -

2 stops11h 35m

Mon 26/105:35 a.m. -

1 stop7h 15m

Deal found 18/9C$ 573

Thu 15/106:00 a.m. -

1 stop10h 20m

Fri 23/108:15 p.m. -

1 stop18h 45m

Deal found 19/9C$ 617

Sun 17/19:03 p.m. -

1 stop17h 06m

Wed 20/16:15 a.m. -

Nonstop3h 52m

Deal found 21/9C$ 405

Thu 8/107:00 a.m. -

1 stop15h 35m

Wed 14/103:10 p.m. -

1 stop8h 22m

Deal found 18/9C$ 415

Wed 4/116:00 a.m. -

1 stop7h 11m

Wed 11/117:00 a.m. -

1 stop8h 04m

Deal found 20/9C$ 412

Tue 20/109:00 a.m. -

1 stop5h 17m

Fri 23/106:01 p.m. -

1 stop16h 11m

Deal found 20/9C$ 415

Tue 20/1011:25 a.m. -

1 stop6h 27m

Thu 22/1010:40 a.m. -

1 stop4h 30m

Deal found 17/9C$ 461

Wed 4/117:19 a.m. -

1 stop13h 57m

Wed 11/116:00 a.m. -

1 stop12h 07m

Deal found 20/9C$ 415

Thu 8/107:30 a.m. -

Nonstop1h 41m

Tue 13/102:50 p.m. -

1 stop5h 00m

Deal found 21/9C$ 441

Wed 7/106:47 p.m. -

1 stop5h 07m

Tue 13/103:10 p.m. -

1 stop8h 22m

Deal found 21/9C$ 415

Tue 1/121:15 p.m. -

Nonstop1h 30m

Thu 3/123:15 p.m. -

Nonstop1h 27m

Deal found 20/9C$ 512

Wed 21/102:28 p.m. -

2 stops9h 52m

Sat 24/106:55 a.m. -

2 stops14h 46m

Deal found 18/9C$ 582

Fri 9/104:00 p.m. -

1 stop6h 35m

Tue 13/1011:15 a.m. -

2 stops10h 43m

Deal found 21/9C$ 593

Sun 17/17:00 a.m. -

1 stop6h 26m

Sun 17/18:30 p.m. -

1 stop15h 59m

Deal found 20/9C$ 460

Fri 9/106:47 p.m. -

1 stop5h 07m

Sat 17/106:00 a.m. -

1 stop9h 16m

Deal found 22/9C$ 419

Sat 24/106:05 p.m. -

1 stop8h 30m

Tue 27/105:35 a.m. -

2 stops14h 35m

Deal found 17/9C$ 622

Thu 8/105:35 p.m. -

1 stop6h 45m

Mon 12/106:50 a.m. -

2 stops12h 03m

Deal found 18/9C$ 590

Tue 20/1012:27 p.m. -

1 stop9h 08m

Sat 24/106:05 a.m. -

1 stop16h 39m

Deal found 18/9C$ 425

Sat 17/106:05 p.m. -

1 stop8h 30m

Sat 24/106:55 a.m. -

2 stops13h 15m

Deal found 19/9C$ 622

Tue 13/102:35 p.m. -

1 stop8h 00m

Sat 17/106:05 a.m. -

1 stop16h 39m

Deal found 20/9C$ 425

Thu 22/107:30 a.m. -

2 stops13h 50m

Tue 27/105:35 a.m. -

2 stops14h 35m

Deal found 18/9C$ 649

Tue 3/115:11 p.m. -

3 stops31h 39m

Tue 10/117:00 a.m. -

1 stop8h 19m

Deal found 19/9C$ 547

Tue 27/101:35 p.m. -

1 stop8h 15m

Tue 10/117:00 a.m. -

1 stop8h 34m

Deal found 21/9C$ 662

Mon 5/107:00 a.m. -

1 stop6h 59m

Tue 13/106:05 a.m. -

1 stop16h 37m

Deal found 20/9C$ 425

Fri 9/104:55 p.m. -

1 stop16h 35m

Fri 16/101:20 p.m. -

1 stop11h 45m

Deal found 18/9C$ 656

Fri 2/107:00 a.m. -

1 stop10h 52m

Sun 4/102:30 p.m. -

Nonstop1h 27m

Deal found 19/9C$ 559

Find flight deals from USA to Ottawa

Round-trip from	C$ 321
One-way from	C$ 136
Popular in	July
Cheapest in	April
Average price	C$ 804
Good round-trip deal	C$ 253 or less
Good one-way deal	C$ 183 or less

Air Canada
17/10-24/10
1 total stop
5h 35m total
USA to Ottawa

Search Deals

Porter Airlines
30/10-31/12
Nonstop
3h 27m total
USA to Ottawa

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (C$ 146 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Wed 11/11

1:15 p.m.-2:45 p.m.

Nonstop1h 30m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 143

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Tue 3/11

1:15 p.m.-2:45 p.m.

Nonstop1h 30m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 147

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Mon 26/10

1:15 p.m.-2:45 p.m.

Nonstop1h 30m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 149

TampaOttawa

TPA Tampa - YOW Ottawa

TPAYOW

Tampa

Fri 11/12

1:15 p.m.-12:44 a.m.

1 stop11h 29m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 157

TampaOttawa

TPA Tampa - YOW Ottawa

TPAYOW

Tampa

Sat 13/2

7:35 a.m.-2:18 p.m.

1 stop6h 43m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 160

TampaOttawa

TPA Tampa - YOW Ottawa

TPAYOW

Tampa

Thu 11/2

7:35 a.m.-2:18 p.m.

1 stop6h 43m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 160

TampaOttawa

TPA Tampa - YOW Ottawa

TPAYOW

Tampa

Wed 10/2

9:45 a.m.-9:23 p.m.

1 stop11h 38m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 160

TampaOttawa

TPA Tampa - YOW Ottawa

TPAYOW

Tampa

Fri 12/2

7:30 a.m.-1:10 p.m.

1 stop5h 40m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 164

NewarkOttawa

EWR Newark - YOW Ottawa

EWRYOW

Newark

Mon 26/10

5:25 p.m.-7:05 p.m.

Nonstop1h 40m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 167

NewarkOttawa

EWR Newark - YOW Ottawa

EWRYOW

Newark

Sun 11/10

2:35 p.m.-4:20 p.m.

Nonstop1h 45m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 167

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

FLL-YOW

TPA-YOW

EWR-YOW

BOS-YOW

IAD-YOW

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

US0-YOW

FLL-YOW

TPA-YOW

EWR-YOW

BOS-YOW

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

Currently, February is the cheapest month in which you can book a flight from USA to Ottawa (average of C$ 544). Flying from USA to Ottawa in September is currently the most expensive (average of C$ 736). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 32% on flights from USA to Ottawa by exploring options for tickets in the morning.

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

About 20% of weekly flights between United States and Ottawa have experienced delays in the past year, with the average delay time being 147 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?

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 past year, United Airlines has had the lowest number of delays on this route, with just 17% of flights being delayed.

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

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Ottawa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Reviews of airlines servicing Ottawa

Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from the United States to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Porter Airlines

8.0

Very good

462 reviews

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

United Airlines

7.4

Good

10,223 reviews

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

WestJet

7.2

Good

3,446 reviews

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Air Canada

7.1

Good

11,662 reviews

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

6.0

Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

What airport do you fly into for flights to Ottawa from United States?
Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from United States to Ottawa.
How long is the flight from USA to Ottawa?
For as low as C$ 398, Porter Airlines can have you in Ottawa from USA in 3h 09m. Airlines will cover a distance of 1941 km. Both multi-stop and direct flights can be found to your destination and back.
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 C$ 88. Users have also found prices from C$ 91 and C$ 96 on WestJet and United Airlines, respectively.
What are the most popular routes from USA to Ottawa?
The most popular route from USA to Ottawa is Newark - Ottawa. You may also consider Washington, D.C. Dulles Intl - Ottawa or New York LaGuardia - 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, February is the cheapest month in which you can book a flight from USA to Ottawa (average of C$ 544). Flying from USA to Ottawa in September is currently the most expensive (average of C$ 736). 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

Gatineau

Prescott

Brockville

Wakefield

Pembroke

Smiths Falls

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Alternative routes for USA to Ottawa

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Top 4 airlines flying from USA to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 229	AverageC$ 488	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 256	AverageC$ 782	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 268	AverageC$ 457	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
WestJet	CheapestC$ 565	AverageC$ 749	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from USA to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from USA to Ottawa for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from USA to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for USA to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from the United States to Ottawa from C$ 136

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from USA to Ottawa

Cheapest flights from USA to OttawaExplore 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 22 September 2026.

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 22 September 2026.

Best flights from USA to OttawaDiscover carefully curated flight deals from USA to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from USA to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from USA to OttawaExplore direct flight options from USA to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from USA to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from USA to OttawaDiscover last-minute flight deals from USA to Ottawa. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from USA to Ottawa. Data last updated 22 September 2026 and is based on user searches.

One-way flights from USA to OttawaSearch for one-way flight options from USA to Ottawa. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from USA to Ottawa. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from USA to Ottawa

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 the United States to Ottawa that are best for you.

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.

Cheapflights Insights

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

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 22 September 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 32% on flights from USA to Ottawa by exploring options for tickets in the morning.

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

About 20% of weekly flights between United States and Ottawa have experienced delays in the past year, with the average delay time being 147 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?

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 past year, United Airlines has had the lowest number of delays on this route, with just 17% of flights being delayed.

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

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Ottawa. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 19 September 2026.

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

Reviews of airlines servicing Ottawa

Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from the United States to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from USA to Ottawa?

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Alternative routes for USA to Ottawa

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Direct flights to Ontario

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USA and Ottawa flights

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Other flights to Ottawa

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USA to Ottawa flights

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Top 4 airlines flying from USA to Ottawa

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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 22 September 2026.

Best flights from USA to Ottawa
Discover carefully curated flight deals from USA to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from USA to Ottawa
Explore direct flight options from USA to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from USA to Ottawa
Discover last-minute flight deals from USA to Ottawa. Data last updated 22 September 2026 and is based on user searches.

One-way flights from USA to Ottawa
Search for one-way flight options from USA to Ottawa. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.