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Ottawa International Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Ottawa International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from US$180 and round-trip from US$301. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YOW 10:40
        1h 34m
        Direct
        DCA 12:14
        Ottawa - Washington D.C. | Tue, Sep 29 | Air Canada
        DCA 12:55
        1h 32m
        Direct
        YOW 14:27
        Washington D.C. - Ottawa | Fri, Oct 2 | Air Canada
        US$305 US$379
        20% off
        20% off
        US$379 US$305
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Tue, Oct 13 | Air Canada
        DCA 12:40
        1h 30m
        Direct
        YOW 14:10
        Washington D.C. - Ottawa | Thu, Oct 15 | Air Canada
        US$322 US$379
        15% off
        15% off
        US$379 US$322
      • YOW 10:35
        1h 34m
        Direct
        DCA 12:09
        Ottawa - Washington D.C. | Mon, Oct 19 | Air Canada
        IAD 09:45
        4h 9m
        1 stop
        YOW 13:54
        Washington D.C. - Ottawa | Wed, Oct 21 | Air Canada
        US$301 US$379
        21% off
        21% off
        US$379 US$301
      • YOW 10:40
        1h 34m
        Direct
        DCA 12:14
        Ottawa - Washington D.C. | Sat, Sep 26 | Air Canada
        IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Thu, Oct 1 | Air Canada
        US$311
        18% off
        US$379 US$311
      • YOW 06:00
        4h 20m
        1 stop
        DCA 10:20
        Ottawa - Washington D.C. | Tue, Oct 6 | Air Canada
        IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Thu, Oct 8 | Air Canada
        US$318
        16% off
        US$379 US$318
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Mon, Oct 5 | Air Canada
        IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Thu, Oct 8 | Air Canada
        US$318
        16% off
        US$379 US$318
      • YOW 10:35
        1h 34m
        Direct
        DCA 12:09
        Ottawa - Washington D.C. | Sun, Oct 25 | Air Canada
        IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Fri, Oct 30 | Air Canada
        US$318
        16% off
        US$379 US$318
      • YOW 17:50
        4h
        1 stop
        DCA 21:50
        Ottawa - Washington D.C. | Wed, Oct 28 | Air Canada
        IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Mon, Nov 2 | Air Canada
        US$321
        15% off
        US$379 US$321
      • YOW 06:00
        4h 20m
        1 stop
        DCA 10:20
        Ottawa - Washington D.C. | Tue, Oct 27 | Air Canada
        IAD 17:20
        4h 32m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Sun, Nov 1 | Air Canada
        US$321
        15% off
        US$379 US$321
      • YOW 10:40
        1h 34m
        Direct
        DCA 12:14
        Ottawa - Washington D.C. | Sun, Oct 4 | Air Canada
        DCA 16:20
        5h 50m
        1 stop
        YOW 22:10
        Washington D.C. - Ottawa | Wed, Oct 7 | Air Canada
        US$322
        15% off
        US$379 US$322
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Wed, Oct 14 | Air Canada
        IAD 17:15
        4h 37m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Wed, Oct 21 | Air Canada
        US$334
        12% off
        US$379 US$334
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Sun, Oct 18 | Air Canada
        IAD 17:15
        4h 37m
        1 stop
        YOW 21:52
        Washington D.C. - Ottawa | Thu, Oct 22 | Air Canada
        US$341
        10% off
        US$379 US$341
      • YOW 13:00
        17h 25m
        1 stop
        WAS 14:00
        Ottawa - Washington D.C. | Tue, Sep 22 | Normal Airline
        WAS 15:00
        6h
        Direct
        YOW 16:00
        Washington D.C. - Ottawa | Thu, Sep 24 | Normal Airline
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      • Cheapest nonstop
        YOW 10:30
        1h 49m
        Direct
        DCA 12:19
        Ottawa - Washington D.C. | Mon, Nov 16 | Air Canada
        US$180 US$225
        20% off
        20% off
        US$225 US$180
      • YOW 10:30
        1h 49m
        Direct
        DCA 12:19
        Ottawa - Washington D.C. | Sat, Nov 7 | Air Canada
        US$183 US$225
        19% off
        19% off
        US$225 US$183
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Sun, Oct 11 | Air Canada
        US$187 US$225
        17% off
        17% off
        US$225 US$187
      • YOW 10:35
        1h 34m
        Direct
        DCA 12:09
        Ottawa - Washington D.C. | Tue, Oct 27 | Air Canada
        US$187
        17% off
        US$225 US$187
      • YOW 10:35
        1h 34m
        Direct
        DCA 12:09
        Ottawa - Washington D.C. | Mon, Oct 12 | Air Canada
        US$199
        12% off
        US$225 US$199
      • YOW 10:40
        1h 34m
        Direct
        DCA 12:14
        Ottawa - Washington D.C. | Thu, Sep 24 | Air Canada
        US$200
        11% off
        US$225 US$200
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Wed, Oct 14 | Air Canada
        US$200
        11% off
        US$225 US$200
      • YOW 10:25
        1h 35m
        Direct
        DCA 12:00
        Ottawa - Washington D.C. | Mon, Oct 5 | Air Canada
        US$201
        11% off
        US$225 US$201
      • YOW 10:30
        1h 49m
        Direct
        DCA 12:19
        Ottawa - Washington D.C. | Thu, Oct 29 | Air Canada
        US$202
        10% off
        US$225 US$202
      • YOW 09:05
        6h 35m
        1 stop
        DCA 15:40
        Ottawa - Washington D.C. | Tue, Oct 6 | Air Canada
        US$190
        16% off
        US$225 US$190
      • YOW 20:55
        12h 3m
        1 stop
        DCA 08:58
        Ottawa - Washington D.C. | Mon, Nov 16 | Porter Airlines
        US$200
        11% off
        US$225 US$200
      • YOW 09:05
        6h 35m
        1 stop
        DCA 15:40
        Ottawa - Washington D.C. | Wed, Sep 23 | Air Canada
        US$202
        10% off
        US$225 US$202
      • YOW 13:00
        17h 25m
        1 stop
        WAS 14:00
        Ottawa - Washington D.C. | Tue, Sep 22 | Normal Airline
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Flight fares from Ottawa International Airport to Ronald Reagan Washington National Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Which airline offers the cheapest flights from Ottawa International Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from Ottawa International Airport to Ronald Reagan Washington National Airport is Air Canada (from US$180) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From US$180
United Airlines
From US$197
Porter Airlines
From US$200
American Airlines
From US$215
Apg Airlines
From US$230
Delta Air Lines
From US$292
WestJet
From US$317
Air Transat
From US$348

Find more flights and airlines

What is the flight schedule from Ottawa International Airport to Ronald Reagan Washington National Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8869

    Ottawa International Airport

    10:40

    YOW

    1h 34m

    12:14

    DCA

    S M T W T F S
    Search

  2. AC8012

    Ottawa International Airport

    16:00

    YOW

    48m

    Direct

    16:48

    YUL

    S M T W T F S
    Search

  3. AC8825

    Montréal-Pierre Elliott Trudeau International Airport

    18:55

    YUL

    1h 50m

    Direct

    20:45

    DCA

    S M T W T F S

  4. AC7776

    Ottawa International Airport

    19:05

    YOW

    50m

    Direct

    19:55

    YUL

    S M T W T F S
    Search

  5. AC8825

    Montréal-Pierre Elliott Trudeau International Airport

    18:55

    YUL

    1h 50m

    Direct

    20:45

    DCA

    S M T W T F S

  6. AC7762

    Ottawa International Airport

    06:00

    YOW

    50m

    Direct

    06:50

    YUL

    S M T W T F S
    Search

  7. AC8821

    Montréal-Pierre Elliott Trudeau International Airport

    08:30

    YUL

    1h 50m

    Direct

    10:20

    DCA

    S M T W T F S

  8. AC476

    Ottawa International Airport

    11:10

    YOW

    53m

    Direct

    12:03

    YUL

    S M T W T F S
    Search

  9. AC8823

    Montréal-Pierre Elliott Trudeau International Airport

    14:00

    YUL

    1h 50m

    Direct

    15:50

    DCA

    S M T W T F S

  10. UA3529

    Ottawa International Airport

    06:05

    YOW

    1h 32m

    Direct

    07:37

    EWR

    S M T W T F S
    Search

  11. UA4172

    Newark Liberty International Airport

    11:00

    EWR

    1h 19m

    Direct

    12:19

    DCA

    S M T W T F S

  12. AC7764

    Ottawa International Airport

    09:05

    YOW

    50m

    Direct

    09:55

    YUL

    S M T W T F S
    Search

  13. AC8823

    Montréal-Pierre Elliott Trudeau International Airport

    14:00

    YUL

    1h 50m

    Direct

    15:50

    DCA

    S M T W T F S

  14. UA2050

    Ottawa International Airport

    06:25

    YOW

    2h 19m

    Direct

    07:44

    ORD

    - - - W T F -
    Search

  15. UA1904

    O'Hare International Airport

    10:00

    ORD

    2h 8m

    Direct

    13:08

    DCA

    - - - W T - -

  16. UA3620

    Ottawa International Airport

    15:10

    YOW

    1h 39m

    Direct

    16:49

    EWR

    S M T W T F -
    Search

  17. UA4462

    Newark Liberty International Airport

    20:20

    EWR

    1h 39m

    Direct

    21:59

    DCA

    - - - W T F -

  18. UA3529

    Ottawa International Airport

    06:05

    YOW

    1h 32m

    Direct

    07:37

    EWR

    S M T W T F S
    Search

  19. UA4433

    Newark Liberty International Airport

    14:00

    EWR

    1h 18m

    Direct

    15:18

    DCA

    - - - W T - -
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About Ottawa International Airport and Ronald Reagan Washington National Airport

Learn about Ottawa International Airport (YOW) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance728.77km
Cheapest one-way ticket priceUS$180
Cheapest return ticket priceUS$301

FAQs for Ottawa International Airport to Ronald Reagan Washington National Airport Flights

  • How long is the flight from Ottawa International Airport to Ronald Reagan Washington National Airport?

    Ottawa International Airport to Ronald Reagan Washington National Airport takes about 1 hour 19 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Ottawa International Airport (YOW) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from Ottawa International Airport to Ronald Reagan Washington National Airport departs at 10:40, and the last departs at 10:40, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Ottawa International Airport (YOW) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around US$365 in September, the most expensive month to book this route.
  • Air Canada is a very popular airline operating an average of 11 flights per month.
  • One-way flights from Ottawa International Airport to Ronald Reagan Washington National Airport currently start from US$180, and round-trip fares start from US$301. The current lowest fare is a Air Canada flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Yes. Air Canada operate direct flights from Ottawa International Airport to Ronald Reagan Washington National Airport, with an average flight time of 1 hour 16 minutes, and around 7 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 Ottawa International Airport to Ronald Reagan Washington National Airport is US$287. Prices may vary depending on the departure date, airline, and availability.
  • Ottawa International Airport to Ronald Reagan Washington National Airport operates around 5 weekly flights, mainly by Air Canada. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Ottawa International Airport and Ronald Reagan Washington National 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.

Find Cheap Flights with Trip.com

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

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, 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 the 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.