Find cheap flights from District of Columbia to Ottawa from C$ 185

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 1/11. 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.
1 adult
Economy
0 bags
Thu 26/10
Thu 2/11
In the last 7 days travellers have searched 44,396,571 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

August

Cheapest flight

C$ 185
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Washington Dulles Airport to Ottawa

FAQs for booking flights from District of Columbia to Ottawa

  • Which airlines have a flexible cancellation policy for flights from District of Columbia to Ottawa due to COVID-19?

    Air Canada, United Airlines and Avianca have all waived their change and cancellation fees on flights from District of Columbia to Ottawa. Confirm policies on booking site.

  • How does KAYAK find such low prices on flights from District of Columbia to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Book cheap flights from District of Columbia to Ottawa

Recent round-trip flight deals

20/10Fri
1 stopPorter Airlines
3h 24mIAD-YOW
21/10Sat
1 stopPorter Airlines
3h 12mYOW-IAD
C$ 401
16/11Thu
1 stopPorter Airlines
6h 09mIAD-YOW
18/11Sat
1 stopPorter Airlines
4h 14mYOW-IAD
C$ 403
17/11Fri
1 stopAir Canada
5h 49mDCA-YOW
25/11Sat
directAir Canada
1h 51mYOW-DCA
C$ 430
18/11Sat
1 stopAir Canada
11h 35mDCA-YOW
25/11Sat
directAir Canada
1h 51mYOW-DCA
C$ 469
16/11Thu
1 stopUnited Airlines
5h 36mIAD-YOW
20/11Mon
directUnited Airlines
1h 54mYOW-IAD
C$ 492
17/11Fri
1 stopMultiple Airlines
5h 49mDCA-YOW
25/11Sat
1 stopMultiple Airlines
4h 14mYOW-DCA
C$ 506
10/11Fri
1 stopUnited Airlines
4h 23mIAD-YOW
13/11Mon
1 stopUnited Airlines
5h 07mYOW-IAD
C$ 512
2/2Fri
1 stopMultiple Airlines
5h 27mDCA-YOW
4/2Sun
directMultiple Airlines
1h 51mYOW-DCA
C$ 686
14/2Wed
2 stopsDelta
11h 23mIAD-YOW
20/2Tue
2 stopsDelta
13h 48mYOW-IAD
C$ 807
25/1Thu
2 stopsDelta
11h 23mDCA-YOW
28/1Sun
2 stopsDelta
13h 34mYOW-DCA
C$ 835

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Recent one-way flight deals

1/11Wed
1 stopPorter Airlines
4h 29mIAD-YOW
C$ 185
2/11Thu
1 stopPorter Airlines
3h 24mIAD-YOW
C$ 193
1/11Wed
directAir Canada
1h 41mDCA-YOW
C$ 209
1/11Wed
1 stopAir Canada
5h 49mDCA-YOW
C$ 216
30/11Thu
1 stopUnited Airlines
3h 57mDCA-YOW
C$ 221
30/11Thu
directUnited Airlines
1h 39mIAD-YOW
C$ 269
27/10Fri
2 stopsDelta
10h 25mIAD-YOW
C$ 311
26/10Thu
2 stopsWestJet
8h 15mDCA-YOW
C$ 362
27/10Fri
2 stopsDelta
10h 45mDCA-YOW
C$ 384
2/10Mon
2 stopsWestJet
8h 15mDCA-YOW
C$ 634

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Search by price

Last minute flights from District of Columbia to Ottawa

Last minute flight, train and bus deals

1/10Sun
multi-stopMultiple Airlines
29h 01mIAD-YOW
5/10Thu
multi-stopMultiple Airlines
23h 30mYOW-IAD
C$ 900
1/10Sun
multi-stopMultiple Airlines
29h 01mIAD-YOW
5/10Thu
multi-stopMultiple Airlines
5h 27mYOW-IAD
C$ 919
1/10Sun
multi-stopPorter Airlines
5h 24mIAD-YOW
5/10Thu
multi-stopPorter Airlines
4h 27mYOW-IAD
C$ 943
30/9Sat
multi-stopPorter Airlines
4h 29mIAD-YOW
2/10Mon
multi-stopPorter Airlines
4h 27mYOW-IAD
C$ 948
27/9Wed
multi-stopUnited Airlines
12h 22mIAD-YOW
4/10Wed
multi-stopUnited Airlines
10h 19mYOW-IAD
C$ 1,140
1/10Sun
directAir Canada
1h 39mIAD-YOW
5/10Thu
directAir Canada
1h 43mYOW-IAD
C$ 1,226
30/9Sat
directAir Canada
1h 32mDCA-YOW
2/10Mon
multi-stopAir Canada
4h 26mYOW-DCA
C$ 1,241
28/9Thu
directUnited Airlines
1h 36mIAD-YOW
6/10Fri
multi-stopUnited Airlines
6h 08mYOW-IAD
C$ 1,254
30/9Sat
multi-stopWestJet
10h 15mDCA-YOW
2/10Mon
multi-stopWestJet
18h 30mYOW-DCA
C$ 1,334
28/9Thu
multi-stopWestJet
10h 30mDCA-YOW
1/10Sun
multi-stopWestJet
21h 05mYOW-DCA
C$ 1,361

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Flights to Ottawa

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - District of Columbia

Cabin classes:

C$ 237

Browse destinations: