Find cheap flights from the United States to Ottawa from C$ 100

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 5/9. 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.
Return
1 adult
Economy
0 bags
Sat 24/6
Sat 1/7

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Good to know

Low season

June

High season

December

Cheapest flight

C$ 100

Average price round-trip

C$ 536

Good deal round-trip

C$ 272

Good deal one-way

C$ 138
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Newark Liberty Airport to Ottawa
(avg. price over the last 2 weeks)
or less
or less

Top tips for finding cheap flights to Ottawa

  • Looking for cheap airfare to Ottawa? 25% of our users found tickets to Ottawa for the following prices or less: From Newark C$ 138 one-way - C$ 205 round-trip, from Fort Lauderdale C$ 145 one-way - C$ 214 round-trip, from Washington, D.C. Reagan-National C$ 642 one-way - C$ 734 round-trip
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly from United States is June.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ottawa flight deals.
  • Although located in the capital of Canada, Macdonald–Cartier International Airport (YOW), also known as Ottawa Airport, is a rather small airport size-wise in comparison to most capitals’ airports. It serves the state of Ontario and is often a good alternative for people who wish to get to Montreal and surroundings.
  • Travelers in transit who would like to catch up on some sleep, have a look at the hotels located near Ottawa Airport to enjoy a couple of hours of restful sleep before continuing on your journey. Hilton Garden Inn Ottawa Airport is a great solution if you wish to get to your hotel right after your flight to Ottawa as it is next to the airport building. There are also the Days Inn Ottawa Airport and Holiday Inn Express & Suites Ottawa Airport a few minutes’ ride away. All of these hotels offer free shuttles.
  • If you are planning to go to Montreal from Ottawa, it is a good idea to rent a car to get there faster and on your own schedule. You can rent the car at the airport and pick from eight rental companies that are onsite, such as Discount, National, or Avis, all of which are located in the Airport Parkway.
  • In the mood for some food after the flight to Ottawa? Restaurants in the public area of the airport include Harvey’s, Rideau Bar & Grill, and Tim Horton’s, which is open 24 hours.
  • Those traveling with many bags and would like to safely store some of them at the airport can do so at the PARS 2000 Coat Check and Baggage Storage, which is situated in the arrivals hall on Level 1. The service is available 24/7, and it is possible to store belongings there for hours or weeks. Rates differ depending on the type of item and the duration.

FAQs - booking Ottawa flights

Book cheap flights from the United States to Ottawa

Recent round-trip flight deals

15/9Fri
1 stopMultiple Airlines
18h 35mLAX-YOW
18/9Mon
1 stopMultiple Airlines
25h 22mYOW-LAX
C$ 300
8/6Thu
directPorter Airlines
1h 45mEWR-YOW
10/6Sat
directPorter Airlines
1h 30mYOW-EWR
C$ 301
25/8Fri
1 stopMultiple Airlines
18h 35mLAX-YOW
17/9Sun
1 stopMultiple Airlines
13h 07mYOW-LAX
C$ 304
8/6Thu
directPorter Airlines
1h 40mEWR-YOW
11/6Sun
directPorter Airlines
1h 30mYOW-EWR
C$ 306
25/8Fri
1 stopMultiple Airlines
18h 35mLAX-YOW
17/9Sun
1 stopMultiple Airlines
13h 07mYOW-LAX
C$ 306
15/9Fri
1 stopMultiple Airlines
18h 35mLAX-YOW
18/9Mon
2 stopsMultiple Airlines
15h 27mYOW-LAX
C$ 316
19/9Tue
1 stopMultiple Airlines
17h 15mLAX-YOW
21/9Thu
1 stopMultiple Airlines
13h 07mYOW-LAX
C$ 328
11/6Sun
directPorter Airlines
1h 40mEWR-YOW
11/6Sun
directPorter Airlines
1h 30mYOW-EWR
C$ 331
13/6Tue
directPorter Airlines
1h 45mEWR-YOW
15/6Thu
directPorter Airlines
1h 30mYOW-EWR
C$ 332
22/6Thu
directPorter Airlines
1h 40mEWR-YOW
2/7Sun
directPorter Airlines
1h 30mYOW-EWR
C$ 333
13/6Tue
1 stopUndisclosed Carrier
4h 49mEWR-YOW
14/6Wed
1 stopUndisclosed Carrier
4h 45mYOW-EWR
C$ 337
15/6Thu
1 stopAir Canada
5h 13mLGA-YOW
20/6Tue
1 stopAir Canada
3h 40mYOW-LGA
C$ 348
21/6Wed
1 stopUndisclosed Carrier
4h 55mEWR-YOW
27/6Tue
1 stopUndisclosed Carrier
4h 45mYOW-EWR
C$ 358
28/6Wed
directUndisclosed Carrier
1h 45mEWR-YOW
28/6Wed
directUndisclosed Carrier
1h 30mYOW-EWR
C$ 363
22/6Thu
directUndisclosed Carrier
1h 45mEWR-YOW
1/7Sat
directUndisclosed Carrier
1h 30mYOW-EWR
C$ 365
17/6Sat
1 stopFlair Airlines
17h 15mLAX-YOW
19/6Mon
2 stopsFlair Airlines
31h 00mYOW-LAX
C$ 390
17/6Sat
1 stopFlair Airlines
17h 15mLAX-YOW
23/6Fri
2 stopsFlair Airlines
27h 25mYOW-LAX
C$ 430
9/8Wed
1 stopWestJet
4h 45mLGA-YOW
14/8Mon
1 stopWestJet
17h 35mYOW-LGA
C$ 445
8/6Thu
1 stopAir Canada
5h 13mLGA-YOW
9/6Fri
1 stopAir Canada
9h 42mYOW-LGA
C$ 451
13/6Tue
1 stopUnited Airlines
4h 38mDCA-YOW
13/7Thu
1 stopUnited Airlines
6h 23mYOW-DCA
C$ 560

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Recent one-way flight deals

5/9Tue
directUndisclosed Carrier
1h 26mEWR-YOW
C$ 100
20/6Tue
1 stopMultiple Airlines
30h 40mLAX-YOW
C$ 121
24/6Sat
1 stopFlair Airlines
17h 15mLAX-YOW
C$ 131
7/6Wed
directPorter Airlines
1h 40mEWR-YOW
C$ 134
20/6Tue
directPorter Airlines
1h 45mEWR-YOW
C$ 136
25/6Sun
1 stopMultiple Airlines
30h 25mLAX-YOW
C$ 144
5/9Tue
1 stopUndisclosed Carrier
6h 48mEWR-YOW
C$ 149
7/6Wed
1 stopPorter Airlines
3h 54mEWR-YOW
C$ 150
10/8Thu
1 stopMultiple Airlines
30h 25mLAX-YOW
C$ 150
5/6Mon
directPorter Airlines
1h 40mEWR-YOW
C$ 167
7/7Fri
directPorter Airlines
1h 45mEWR-YOW
C$ 168
8/6Thu
1 stopUndisclosed Carrier
4h 51mLGA-YOW
C$ 173
26/6Mon
2 stopsMultiple Airlines
33h 50mDFW-YOW
C$ 179
3/6Sat
1 stopFlair Airlines
17h 15mLAX-YOW
C$ 195
3/6Sat
1 stopFlair Airlines
17h 15mLAX-YOW
C$ 197
8/7Sat
1 stopAir Canada
3h 48mLGA-YOW
C$ 203
12/8Sat
1 stopAir Canada
4h 58mBOS-YOW
C$ 215
11/7Tue
1 stopDelta
4h 45mLGA-YOW
C$ 217
9/8Wed
2 stopsUnited Airlines
17h 09mBOS-YOW
C$ 218
21/6Wed
1 stopWestJet
25h 27mLAX-YOW
C$ 253

Search by stops

Search by airline

Search by price

Flights to Ottawa

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - United States

Cabin classes:

C$ 147

Browse origins:

C$ 904
C$ 323
C$ 1,178
C$ 300
C$ 623
C$ 398
C$ 466
C$ 1,110
C$ 515
C$ 577
C$ 781
C$ 987
C$ 446
C$ 576
C$ 637
C$ 1,130
C$ 855
C$ 1,348
C$ 473
C$ 874
C$ 301
C$ 585
C$ 609
C$ 461
C$ 558
C$ 848
C$ 581
C$ 510
C$ 1,042
C$ 748
View more

Browse destinations:

C$ 300