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Dulles International Airport to Ottawa International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Ottawa International Airport over the next 90 days, with one-way fares from JPY 21,160 and round-trip from JPY 39,660. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 17:37
        1h 50m
        Direct
        YOW 19:27
        Washington D.C. - Ottawa | Mon, Nov 30 | United Airlines
        YOW 10:30
        1h 49m
        Direct
        DCA 12:19
        Ottawa - Washington D.C. | Fri, Dec 4 | Air Canada
        JPY 58,510 JPY 83,660
        30% off
        30% off
        JPY 83,660 JPY 58,510
      • IAD 08:15
        1h 41m
        Direct
        YOW 09:56
        Washington D.C. - Ottawa | Sun, Oct 4 | United Airlines
        YOW 19:30
        1h 44m
        Direct
        DCA 21:14
        Ottawa - Washington D.C. | Mon, Oct 5 | United Airlines
        JPY 58,560 JPY 83,660
        30% off
        30% off
        JPY 83,660 JPY 58,560
      • IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Tue, Oct 13 | Air Canada
        YOW 06:00
        4h 20m
        1 stop
        DCA 10:20
        Ottawa - Washington D.C. | Wed, Oct 14 | Air Canada
        JPY 39,660 JPY 83,660
        53% off
        53% off
        JPY 83,660 JPY 39,660
      • IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Sun, Oct 4 | Air Canada
        YOW 06:00
        4h 20m
        1 stop
        DCA 10:20
        Ottawa - Washington D.C. | Mon, Oct 5 | Air Canada
        JPY 40,430
        52% off
        JPY 83,660 JPY 40,430
      • IAD 16:00
        5h 15m
        1 stop
        YOW 21:15
        Washington D.C. - Ottawa | Sat, Oct 24 | Air Canada
        YOW 05:45
        4h 44m
        1 stop
        DCA 10:29
        Ottawa - Washington D.C. | Sun, Oct 25 | Air Canada
        JPY 40,450
        52% off
        JPY 83,660 JPY 40,450
      • IAD 17:20
        15h 57m
        1 stop
        YOW 09:17
        Washington D.C. - Ottawa | Wed, Oct 14 | Air Canada
        YOW 14:50
        7h
        1 stop
        DCA 21:50
        Ottawa - Washington D.C. | Thu, Oct 15 | Air Canada
        JPY 47,880
        43% off
        JPY 83,660 JPY 47,880
      • IAD 17:20
        15h 57m
        1 stop
        YOW 09:17
        Washington D.C. - Ottawa | Tue, Nov 10 | Air Canada
        YOW 17:40
        4h 19m
        1 stop
        DCA 21:59
        Ottawa - Washington D.C. | Wed, Nov 11 | Air Canada
        JPY 48,300
        42% off
        JPY 83,660 JPY 48,300
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Sat, Nov 7 | Porter Airlines
        YOW 12:15
        5h 28m
        1 stop
        IAD 17:43
        Ottawa - Washington D.C. | Sun, Nov 8 | Porter Airlines
        JPY 48,490
        42% off
        JPY 83,660 JPY 48,490
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Sat, Oct 31 | Porter Airlines
        YOW 12:15
        5h 28m
        1 stop
        IAD 17:43
        Ottawa - Washington D.C. | Sun, Nov 1 | Porter Airlines
        JPY 49,050
        41% off
        JPY 83,660 JPY 49,050
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Thu, Nov 5 | Porter Airlines
        YOW 12:15
        5h 28m
        1 stop
        IAD 17:43
        Ottawa - Washington D.C. | Sun, Nov 8 | Porter Airlines
        JPY 49,070
        41% off
        JPY 83,660 JPY 49,070
      • IAD 15:50
        4h 12m
        1 stop
        YOW 20:02
        Washington D.C. - Ottawa | Mon, Oct 5 | Porter Airlines
        YOW 10:40
        4h 30m
        1 stop
        IAD 15:10
        Ottawa - Washington D.C. | Fri, Oct 9 | Porter Airlines
        JPY 49,280
        41% off
        JPY 83,660 JPY 49,280
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Thu, Nov 12 | Porter Airlines
        YOW 12:15
        5h 28m
        1 stop
        IAD 17:43
        Ottawa - Washington D.C. | Mon, Nov 16 | Porter Airlines
        JPY 49,800
        40% off
        JPY 83,660 JPY 49,800
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Thu, Oct 29 | Porter Airlines
        YOW 12:15
        5h 28m
        1 stop
        IAD 17:43
        Ottawa - Washington D.C. | Sun, Nov 1 | Porter Airlines
        JPY 50,100
        40% off
        JPY 83,660 JPY 50,100
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Tue, Oct 27 | Porter Airlines
        YOW 10:30
        1h 49m
        Direct
        DCA 12:19
        Ottawa - Washington D.C. | Thu, Oct 29 | Air Canada
        JPY 50,500
        40% off
        JPY 83,660 JPY 50,500
      • WAS 13:00
        17h 25m
        1 stop
        YOW 14:00
        Washington D.C. - Ottawa | Mon, Oct 5 | Normal Airline
        YOW 15:00
        6h
        Direct
        WAS 16:00
        Ottawa - Washington D.C. | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        IAD 17:37
        1h 50m
        Direct
        YOW 19:27
        Washington D.C. - Ottawa | Sun, Nov 22 | United Airlines
        JPY 26,050 JPY 41,680
        38% off
        38% off
        JPY 41,680 JPY 26,050
      • IAD 12:35
        1h 42m
        Direct
        YOW 14:17
        Washington D.C. - Ottawa | Tue, Oct 13 | United Airlines
        JPY 29,170 JPY 41,680
        30% off
        30% off
        JPY 41,680 JPY 29,170
      • IAD 11:25
        6h 27m
        1 stop
        YOW 17:52
        Washington D.C. - Ottawa | Fri, Oct 23 | Porter Airlines
        JPY 21,160 JPY 41,680
        49% off
        49% off
        JPY 41,680 JPY 21,160
      • IAD 11:25
        6h 27m
        1 stop
        YOW 17:52
        Washington D.C. - Ottawa | Tue, Oct 20 | Porter Airlines
        JPY 21,390
        49% off
        JPY 41,680 JPY 21,390
      • IAD 17:20
        20h
        1 stop
        YOW 13:20
        Washington D.C. - Ottawa | Thu, Nov 19 | Air Canada
        JPY 21,550
        48% off
        JPY 41,680 JPY 21,550
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Tue, Nov 17 | Porter Airlines
        JPY 22,210
        47% off
        JPY 41,680 JPY 22,210
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Mon, Nov 9 | Porter Airlines
        JPY 22,610
        46% off
        JPY 41,680 JPY 22,610
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Sun, Nov 8 | Porter Airlines
        JPY 22,610
        46% off
        JPY 41,680 JPY 22,610
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Sun, Nov 22 | Apg Airlines
        JPY 23,290
        44% off
        JPY 41,680 JPY 23,290
      • IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Sun, Nov 22 | Air Canada
        JPY 23,660
        43% off
        JPY 41,680 JPY 23,660
      • IAD 17:15
        4h 37m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Thu, Nov 26 | Air Canada
        JPY 24,220
        42% off
        JPY 41,680 JPY 24,220
      • IAD 18:07
        29h 3m
        1 stop
        YOW 23:10
        Washington D.C. - Ottawa | Tue, Nov 17 | Frontier Airlines
        JPY 24,360
        42% off
        JPY 41,680 JPY 24,360
      • IAD 11:25
        6h 27m
        1 stop
        YOW 17:52
        Washington D.C. - Ottawa | Thu, Oct 8 | Apg Airlines
        JPY 24,790
        41% off
        JPY 41,680 JPY 24,790
      • IAD 11:20
        4h 49m
        1 stop
        YOW 16:09
        Washington D.C. - Ottawa | Thu, Nov 19 | Apg Airlines
        JPY 25,300
        39% off
        JPY 41,680 JPY 25,300
      • WAS 13:00
        17h 25m
        1 stop
        YOW 14:00
        Washington D.C. - Ottawa | Mon, Oct 5 | Normal Airline
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Flight fares from Dulles International Airport to Ottawa International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Which airline offers the cheapest flights from Dulles International Airport to Ottawa International Airport?

The cheapest airline flying from Dulles International Airport to Ottawa International Airport is Porter Airlines (from JPY 21,160) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Porter Airlines
From JPY 21,160
Air Canada
From JPY 21,550
Apg Airlines
From JPY 23,290
Frontier Airlines
From JPY 24,360
United Airlines
From JPY 25,840

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Ottawa International Airport?

Check the schedule for flights from Washington D.C. to Ottawa and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3629

    Dulles International Airport

    08:15

    IAD

    1h 41m

    09:56

    YOW

    S M T W T F S
    Search

  2. UA4424

    Dulles International Airport

    12:35

    IAD

    1h 32m

    14:07

    YOW

    S M T W T F S
    Search

  3. AC8539

    Dulles International Airport

    17:15

    IAD

    1h 27m

    Direct

    18:42

    YTZ

    S M T W T F S
    Search

  4. AC7874

    Billy Bishop Toronto City Airport

    20:55

    YTZ

    57m

    Direct

    21:52

    YOW

    S M T W T - S

  5. UA1831

    Dulles International Airport

    17:30

    IAD

    1h 30m

    Direct

    19:00

    EWR

    S M T W T F S
    Search

  6. UA3506

    Newark Liberty International Airport

    20:47

    EWR

    1h 48m

    Direct

    22:35

    YOW

    S M T W T F S

  7. AC8726

    Dulles International Airport

    15:45

    IAD

    1h 40m

    Direct

    17:25

    YUL

    S M T W T F S
    Search

  8. AC7775

    Montréal-Pierre Elliott Trudeau International Airport

    20:00

    YUL

    50m

    Direct

    20:50

    YOW

    - - - W T F -

  9. UA1703

    Dulles International Airport

    16:02

    IAD

    2h 18m

    Direct

    17:20

    ORD

    S M T W T F S
    Search

  10. UA2822

    O'Hare International Airport

    18:21

    ORD

    2h 14m

    Direct

    21:35

    YOW

    S M T W T F S

  11. PD2720

    Dulles International Airport

    11:25

    IAD

    1h 30m

    Direct

    12:55

    YTZ

    S M T W T F S
    Search

  12. PD2259

    Billy Bishop Toronto City Airport

    13:10

    YTZ

    56m

    Direct

    14:06

    YOW

    S M T W T - S

  13. AC8539

    Dulles International Airport

    17:15

    IAD

    1h 27m

    Direct

    18:42

    YTZ

    S M T W T F S
    Search

  14. PD2446

    John C. Munro Hamilton International Airport

    12:10

    YHM

    1h 10m

    Direct

    13:20

    YOW

    S M T W T F S
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About Dulles International Airport and Ottawa International Airport

Learn about Dulles International Airport (IAD) and Ottawa International Airport (YOW) — including location, terminals, transportation, and travel tips.

Flight distance 723.78km
Cheapest one-way ticket price JPY 21,160
Cheapest return ticket price JPY 39,660

FAQs for Dulles International Airport to Ottawa International Airport Flights

  • How long is the flight from Dulles International Airport to Ottawa International Airport?

    Dulles International Airport to Ottawa International Airport takes about 1 hour 12 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Dulles International Airport (IAD) to Ottawa International Airport (YOW).
  • The earliest flight from Dulles International Airport to Ottawa International Airport departs at 08:15, and the last departs at 22:10, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Ottawa International Airport (YOW) is quite popular. Without considering departure times or holidays, tickets cost around JPY 59,870 in October, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 08:16 and arrives in Ottawa International Airport (YOW) at 09:58.
  • The latest flight departs from Dulles International Airport (IAD) at 17:13 and arrives in Ottawa International Airport (YOW) at 18:52.
    • The distance from Ottawa International Airport to downtown is about 11km, by taxi about 30 minutes.
  • United Airlines is a very popular airline operating an average of 311 flights per month.
  • One-way flights from Dulles International Airport to Ottawa International Airport currently start from JPY 21,160, and round-trip fares start from JPY 39,660. The current lowest fare is a Porter Airlines flight departing on Fri, Oct 23; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Dulles International Airport to Ottawa International Airport, with an average flight time of 1 hour 8 minutes, and around 28 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Ottawa International Airport is JPY 38,290. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to Ottawa International Airport operates around 28 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Ottawa International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.