Find flights
Deals
Airlines
FAQs

Cheap flights from Ottawa to the United States from C$ 118

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — LAX
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

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

Find a great deal and save up to 97% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ottawa to USA within the next two weeks, with the cheapest ticket starting at C$ 524.

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

Our data shows that November tends to be the cheapest month to fly to USA from Ottawa. Users have commonly found prices around C$ 583 for the month, but tickets can be as low as C$ 215. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Ottawa to USA (YOW - 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.

Cheap WestJet flights from Ottawa to USA

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 509,488 searches. Data last updated 24 April 2024.
Peruse some of the lowest-priced WestJet flights we've found from Ottawa to USA. Make sure to check back often as deals are often changing.
Fri 19/76:00 a.m.YOW - LAX
2 stops12h 45mWestJet
Sun 28/712:35 p.m.LAX - YOW
1 stop9h 02mWestJet
Deal found 23/4C$ 426
Fri 19/76:00 a.m.YOW - LAX
1 stop10h 51mWestJet
Tue 23/76:05 p.m.LAX - YOW
1 stop9h 47mWestJet
Deal found 23/4C$ 427
Fri 16/86:00 a.m.YOW - LAX
1 stop10h 51mWestJet
Mon 19/811:50 a.m.LAX - YOW
1 stop9h 54mWestJet
Deal found 24/4C$ 428
Mon 3/68:00 a.m.YOW - LAS
2 stops14h 39mWestJet
Wed 5/612:40 p.m.LAS - YOW
2 stops15h 17mWestJet
Deal found 24/4C$ 438
Wed 22/53:55 p.m.YOW - LAS
1 stop8h 30mWestJet
Wed 5/612:40 p.m.LAS - YOW
1 stop9h 14mWestJet
Deal found 23/4C$ 442
Tue 30/49:35 p.m.YOW - LAS
2 stops22h 55mWestJet
Tue 7/59:10 p.m.LAS - YOW
2 stops24h 34mWestJet
Deal found 23/4C$ 558
Fri 3/58:15 p.m.YOW - LAS
1 stop28h 10mWestJet
Thu 9/57:33 p.m.LAS - YOW
1 stop22h 15mWestJet
Deal found 23/4C$ 613
Fri 3/58:15 p.m.YOW - LAS
1 stop28h 10mWestJet
Thu 9/57:45 p.m.LAS - YOW
2 stops22h 03mWestJet
Deal found 23/4C$ 617
Fri 3/59:35 p.m.YOW - LAS
2 stops38h 56mWestJet
Thu 9/58:30 p.m.LAS - YOW
2 stops21h 18mWestJet
Deal found 24/4C$ 660

Cheap Air Canada flights from Ottawa to USA

Explore cheap flight options specifically provided by Air Canada for the route between Ottawa and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 509,488 searches. Data last updated 24 April 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Ottawa to USA. Deals are refreshing constantly so come back soon for more options.
Thu 23/51:35 p.m.YOW - EWR
Nonstop1h 30mAir Canada
Tue 28/58:17 p.m.EWR - YOW
Nonstop1h 47mAir Canada
Deal found 22/4C$ 361
Thu 29/85:59 p.m.YOW - EWR
Nonstop1h 49mAir Canada
Sun 1/98:18 p.m.EWR - YOW
Nonstop1h 45mAir Canada
Deal found 23/4C$ 363
Wed 29/511:00 a.m.YOW - MCO
1 stop5h 41mAir Canada
Wed 5/69:30 p.m.MCO - YOW
1 stop13h 31mAir Canada
Deal found 23/4C$ 391
Wed 22/57:10 a.m.YOW - MCO
1 stop7h 40mAir Canada
Wed 29/59:30 p.m.MCO - YOW
1 stop13h 31mAir Canada
Deal found 23/4C$ 400
Wed 3/76:03 p.m.YOW - EWR
Nonstop1h 30mAir Canada
Sat 6/78:30 p.m.EWR - YOW
1 stop5h 03mAir Canada
Deal found 24/4C$ 401
Wed 24/75:55 a.m.YOW - BOS
1 stop3h 36mAir Canada
Tue 30/76:05 a.m.BOS - YOW
1 stop4h 53mAir Canada
Deal found 23/4C$ 416
Thu 18/71:38 p.m.YOW - EWR
Nonstop1h 30mAir Canada
Tue 23/711:20 a.m.EWR - YOW
Nonstop1h 35mAir Canada
Deal found 24/4C$ 424
Mon 29/45:30 a.m.YOW - FLL
1 stop5h 57mAir Canada
Wed 1/57:00 a.m.FLL - YOW
1 stop10h 06mAir Canada
Deal found 23/4C$ 454
Wed 1/58:10 a.m.YOW - MCO
1 stop11h 31mAir Canada
Wed 29/59:30 p.m.MCO - YOW
1 stop13h 31mAir Canada
Deal found 23/4C$ 483

Cheap Ottawa to USA flights in April & May 2024

Find cheap flight options from Ottawa to USA specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 509,488 searches. Prices were last updated on 24 April 2024.
These are some of the most attractive deals on flights from Ottawa to USA in 2024. Check back in a little while for more flight options.
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 23/4C$ 291
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Sat 4/510:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 24/4C$ 293
Thu 25/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 24/4C$ 300
Thu 25/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 23/4C$ 307
Wed 22/54:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Wed 29/52:05 p.m.MCO - YOW
Nonstop3h 02mPorter Airlines
Deal found 23/4C$ 315
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 24/4C$ 324
Tue 14/51:15 p.m.YOW - EWR
1 stop3h 15mPorter Airlines
Wed 29/511:05 a.m.EWR - YOW
1 stop4h 24mPorter Airlines
Deal found 23/4C$ 328
Tue 14/512:00 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Wed 29/510:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 330
Mon 20/54:15 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Mon 27/56:50 a.m.EWR - YOW
1 stop3h 39mPorter Airlines
Deal found 22/4C$ 334

Ottawa to USA 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and USA in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 509,488 searches. Data last updated 24 April 2024.
These are some of the most attractive deals on flights from Ottawa to USA in 2024. Check back in a little while for more flight options.
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 23/4C$ 291
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Sat 4/510:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 24/4C$ 293
Sat 26/104:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Fri 1/114:00 p.m.MCO - YOW
Nonstop3h 02mPorter Airlines
Deal found 23/4C$ 302
Thu 25/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 23/4C$ 307
Sat 26/104:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Fri 1/118:00 a.m.MCO - YOW
1 stop7h 09mPorter Airlines
Deal found 23/4C$ 309
Wed 22/54:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Wed 29/52:05 p.m.MCO - YOW
Nonstop3h 02mPorter Airlines
Deal found 23/4C$ 315
Thu 7/119:25 a.m.YOW - MCO
1 stop5h 33mPorter Airlines
Wed 13/114:00 p.m.MCO - YOW
Nonstop3h 02mPorter Airlines
Deal found 23/4C$ 316
Fri 8/116:00 a.m.YOW - MCO
1 stop7h 29mWestJet
Thu 14/119:45 p.m.MCO - YOW
Nonstop2h 56mWestJet
Deal found 23/4C$ 317
Tue 14/51:15 p.m.YOW - EWR
1 stop3h 15mPorter Airlines
Wed 29/511:05 a.m.EWR - YOW
1 stop4h 24mPorter Airlines
Deal found 23/4C$ 328

Direct flights to USA from Ottawa

Discover non-stop flight options from Ottawa to USA. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 509,488 searches. Data last updated 24 April 2024.
To help reduce your travel time, choose from one of these non-stop flights from Ottawa to USA. If you're looking for other options for flights from Ottawa to USA, make sure to update the search form at the top of page.
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 23/4C$ 291
Sat 27/42:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Sat 4/510:50 a.m.FLL - YOW
Nonstop3h 20mFlair Airlines
Deal found 24/4C$ 293
Wed 22/54:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Wed 29/52:05 p.m.MCO - YOW
Nonstop3h 02mPorter Airlines
Deal found 23/4C$ 315
Tue 14/512:00 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Wed 29/56:25 p.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 328
Tue 14/512:00 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Wed 29/510:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 330
Sat 15/64:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Sat 22/62:25 p.m.MCO - YOW
Nonstop3h 02mPorter Airlines
Deal found 23/4C$ 333
Mon 17/64:15 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Wed 19/610:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 22/4C$ 334
Wed 22/54:15 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Wed 26/66:25 p.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 335
Fri 24/54:15 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Fri 31/510:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 24/4C$ 337

Ottawa to USA flights leaving soon

Find last-minute flight options from Ottawa to USA for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 509,488 searches. Data last updated 24 April 2024.
Users seeking a last-minute flight from Ottawa to USA should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Thu 2/512:00 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Mon 6/510:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 22/4C$ 369
Fri 3/58:50 a.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Tue 7/510:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 371
Mon 29/44:45 p.m.YOW - FLL
Nonstop3h 47mMultiple Airlines
Tue 30/410:50 a.m.FLL - YOW
Nonstop3h 20mMultiple Airlines
Deal found 24/4C$ 380
Wed 1/57:10 a.m.YOW - EWR
1 stop4h 20mPorter Airlines
Wed 8/511:05 a.m.EWR - YOW
1 stop4h 24mPorter Airlines
Deal found 23/4C$ 383
Fri 3/512:00 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Fri 3/56:25 p.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 386
Tue 30/42:55 p.m.YOW - FLL
Nonstop3h 45mMultiple Airlines
Tue 7/53:18 p.m.FLL - YOW
1 stop20h 24mMultiple Airlines
Deal found 23/4C$ 387
Fri 3/512:00 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Fri 3/55:15 p.m.EWR - YOW
1 stop4h 14mPorter Airlines
Deal found 23/4C$ 393
Tue 30/44:10 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Fri 3/52:10 p.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 23/4C$ 398
Mon 29/47:55 a.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Mon 13/510:00 a.m.EWR - YOW
Nonstop1h 42mPorter Airlines
Deal found 22/4C$ 400

One-way flights to USA from Ottawa

Search for one-way flight options from Ottawa to USA. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 509,488 searches. Data last updated 24 April 2024.
Take a look at some of the one-way flights we've detected from Ottawa to USA. Users needing a return flight from Ottawa to USA should utilize the search form above.
Sat 4/52:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Deal found 24/4C$ 118
Thu 2/52:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Deal found 23/4C$ 119
Thu 2/52:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Deal found 23/4C$ 120
Sat 4/52:55 p.m.YOW - FLL
Nonstop3h 45mFlair Airlines
Deal found 23/4C$ 141
Mon 29/47:00 a.m.YOW - LAS
Nonstop5h 20mFlair Airlines
Deal found 23/4C$ 163
Mon 20/54:15 p.m.YOW - MCO
Nonstop3h 29mPorter Airlines
Deal found 23/4C$ 185
Fri 24/54:15 p.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 24/4C$ 194
Sat 4/52:55 p.m.YOW - MCO
1 stop6h 39mMultiple Airlines
Deal found 23/4C$ 196
Fri 24/53:25 p.m.YOW - EWR
1 stop3h 15mPorter Airlines
Deal found 24/4C$ 196

Find flights from Ottawa to USA within your budget

Customize your flight search to find flights from Ottawa to USA 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 509,488 searches. Data last updated 24 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 291 - C$ 628

Route

Depart

Return

Price

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sat 27/4

Nonstop3h 45m

Fort Lauderdale

Tue 30/4

Nonstop3h 20m

C$ 291

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sat 27/4

Nonstop3h 45m

Fort Lauderdale

Sat 4/5

Nonstop3h 20m

C$ 293

OttawaOrlando

YOW - MCO

YOWMCO

Ottawa

Wed 22/5

Nonstop3h 29m

Orlando

Wed 29/5

Nonstop3h 02m

C$ 315

OttawaNewark

YOW - EWR

YOWEWR

Ottawa

Tue 14/5

1 stop3h 15m

Newark

Wed 29/5

1 stop4h 24m

C$ 328

OttawaNewark

YOW - EWR

YOWEWR

Ottawa

Thu 23/5

Nonstop1h 30m

Newark

Tue 28/5

Nonstop1h 47m

C$ 361

OttawaOrlando

YOW - MCO

YOWMCO

Ottawa

Thu 19/9

1 stop6h 33m

Orlando

Wed 25/9

1 stop12h 24m

C$ 368

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Mon 29/4

Nonstop3h 47m

Fort Lauderdale

Tue 30/4

Nonstop3h 20m

C$ 380

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 19/7

2 stops12h 45m

Los Angeles

Sun 28/7

1 stop9h 02m

C$ 426

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sat 27/4

Nonstop3h 45m

Fort Lauderdale

Tue 30/4

Nonstop3h 20m

C$ 628

Flights are sorted by cheapest first

Deals found on 23/4

No data available for this route at this time. Please check back soon.

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 24 April 2024.
Peruse reviews from past customers who have flown with WestJet, Air Canada and Porter Airlines from Ottawa to USA to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,991 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Porter Airlines
7.4
Good
438 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,272 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air Canada
7.0
Good
6,859 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to USA. 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 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 flights from Ottawa to USA for under C$ 300 on Cheapflights?

    Yes, there are multiple flights from Ottawa to USA for under C$ 300. The cheapest flight booked recently is on Flair Airlines for just C$ 291, but on average you can expect to pay C$ 330.

  • Are there direct flights from Ottawa to USA for under C$ 300 on Cheapflights?

    Cheapflights has 20 direct flights from Ottawa to USA under C$ 300. A good price for a direct flight from Ottawa to USA is less than C$ 333.

  • Are there last-minute flights available from Ottawa to USA for under C$ 400?

    There are currently 20+ open flights from Ottawa to USA within the next 7 days for less than C$ 400.

  • 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 Flair Airlines (C$ 118), Porter Airlines (C$ 185), and Air Canada (C$ 209).

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

    The most popular flight routes from Ottawa to USA are Ottawa - Newark, Ottawa - Orlando and Ottawa - Las Vegas Harry Reid Intl.

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

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

  • What does YOW to LAX mean?

    YOW stands for Ottawa Airport, while LAX stands for Los Angeles Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Las Vegas Harry Reid Intl Airport (LAS) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ottawa to USA that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to USA flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to USA with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to USA flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ottawa to USA that allow pets onboard?

    Many airlines flying from Ottawa to USA offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to USA?

    Yes, you can often find last-minute deals on Ottawa to USA flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to USA flight deals updated?

    The Ottawa to USA flight deals you see on this page were last updated on 24/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to USA
See prices for flight routes from nearby airports that may be better suited for you.

Toronto Island to Vancouver Intl flights
Pearson Intl to Calgary flights
Pearson Intl to Abbotsford flights
Kitchener-Waterloo to Vancouver Intl flights
Pearson Intl to LaGuardia flights
Toronto Island to Calgary flights
Toronto Island to Newark flights
Pearson Intl to Newark flights
Kitchener-Waterloo to Calgary flights
Pearson Intl to Las Vegas flights
Pearson Intl to Cancún flights
Pearson Intl to Los Angeles flights
Pearson Intl to John F Kennedy Intl flights
Toronto Island to Halifax flights
Pearson Intl to Orlando flights
Pearson Intl to Halifax flights
Pearson Intl to Miami flights
Ottawa to Vancouver Intl flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Edmonton flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Toronto Island to Cancún flights
Pearson Intl to San Francisco flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Hamilton to Calgary flights
Toronto Island to Edmonton flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Mexico City flights
Hamilton to Vancouver Intl flights
Pearson Intl to St. John's flights
Kitchener-Waterloo to Halifax flights
Ottawa to Calgary flights
Pearson Intl to Cozumel flights
Pearson Intl to Winnipeg flights
Pearson Intl to Dallas/Fort Worth flights
Kitchener-Waterloo to Abbotsford flights
Pearson Intl to Hobby flights
Toronto Island to Boston flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Boston flights
Pearson Intl to Nashville flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to Atlanta flights
Hamilton to John F Kennedy Intl flights
Pearson Intl to Seattle flights
Pearson Intl to Reagan-National flights
Pearson Intl to Victoria flights
Toronto Island to Fort Lauderdale flights

Top 7 airlines flying from Ottawa to USA

Discover the top 7 airlines that operate flights from Ottawa to USA. 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 509,488 searches. Data last updated 24 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 149AverageC$ 347FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 227AverageC$ 640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 245AverageC$ 452FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 274AverageC$ 666FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 380AverageC$ 585FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 531AverageC$ 670FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Endeavor AirlinesCheapestC$ 677AverageC$ 949FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
Ottawa to Los Angeles flights
Montreal to Nashville flights
Winnipeg to New York flights
Hamilton, Ontario to Florida flights
Victoria to Las Vegas flights
Canada to Nepal flights
Prince George to Vancouver flights
Toronto to Rome flights
Toronto to Deer Lake flights
Winnipeg to Saskatoon flights
Vancouver to Rome flights
Ottawa to Alaska flights

Search flights from Ottawa to USA by cabin class

Find flights from Ottawa to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Ottawa to USA

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 24 April 2024.
19%of flight departuresEarly morningMidnight to 6 am
8%of flight departuresMorning6 am to noon
55%of flight departuresAfternoonNoon to 6 pm
18%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Corfu Ioannis Kapodistrias
Flights to Milas–Bodrum
Flights to Nuuk
Flights to Bodø
Flights to Dalaman
Flights to Belp
Flights to Zakynthos Dionsios Salomos
Flights to Gaziantep
Flights to Butuan
Flights to Genoa Cristoforo Colombo
Flights to Alexandria Borg El Arab
Flights to Grand Junction Regnl
Flights to Chittagong Patenga
Flights to Konya
Flights to La Paz El Alto Intl
Flights to Lexington Blue Grass
Flights to Coimbatore Peelamedu
Flights to Dumaguete City
Flights to Nevsehir
Flights to Maracaibo La Chinita
Flights to Atlantic City
Flights to Košice Barca
Flights to Alghero-Fertilia
Flights to Missoula Johnson-Bell Field

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.
View all available airlines