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Ottawa to Dulles International Airport flight
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Cheap Flights from Ottawa to Dulles International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • YOW11:30
        4h 22m
        1 stop
        IAD15:52
        Ottawa - Washington D.C.|Wed, May 15|Porter Airlines
        US$135US$197
        31% OFF
        31% OFF
        US$197US$135
      • YOW11:30
        4h 22m
        1 stop
        IAD15:52
        Ottawa - Washington D.C.|Fri, May 24|Porter Airlines
        US$154US$197
        22% OFF
        22% OFF
        US$197US$154
      • YOW14:47
        1h 43m
        Direct
        IAD16:30
        Ottawa - Washington D.C.|Tue, Apr 30|United Airlines
        US$154US$197
        22% OFF
        22% OFF
        US$197US$154
      • YOW11:30
        4h 32m
        1 stop
        IAD16:02
        Ottawa - Washington D.C.|Mon, Jun 10|Porter Airlines
        US$154
        US$154
      • YOW11:30
        4h 22m
        1 stop
        IAD15:52
        Ottawa - Washington D.C.|Fri, May 31|Porter Airlines
        US$160
        US$160
      • YOW10:45
        6h 17m
        1 stop
        IAD17:02
        Ottawa - Washington D.C.|Sun, Jun 9|Porter Airlines
        US$160
        US$160
      • YOW11:30
        4h 22m
        1 stop
        IAD15:52
        Ottawa - Washington D.C.|Wed, May 29|Porter Airlines
        US$161
        US$161
      • YOW17:55
        5h 23m
        1 stop
        IAD23:18
        Ottawa - Washington D.C.|Wed, May 15|United Airlines
        US$162
        US$162
      • YOW11:30
        4h 22m
        1 stop
        IAD15:52
        Ottawa - Washington D.C.|Fri, May 10|Porter Airlines
        US$164
        US$164
      • YOW08:35
        4h 47m
        1 stop
        IAD13:22
        Ottawa - Washington D.C.|Sat, May 11|Porter Airlines
        US$166
        US$166
      • YOW13:00
        3h 5m
        Direct
        IAD14:00
        Ottawa - Washington D.C.|Thu, May 2|Porter Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ottawa to Dulles International Airport
Porter Airlines
From US$135
United Airlines
From US$154
Air Canada
From US$189
WestJet
From US$262
ANA airlines
Find more flights and airlines

There are 1 airport(s) in Ottawa. Discover the top routes now!

  • 0.67 km from downtown Ottawa
    Ottawa Macdonald-Cartier International Airport
    Tickets From
    US$135
Flight Schedule from Ottawa to Dulles International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. PD2206

    Porter Airlines

    07:10

    YOW

    1.1h

    08:14

    YTZ

    SMTWT--
    Search

  2. PD2719

    Porter Airlines

    10:10

    YTZ

    1.4h

    11:37

    IAD

    SMTWT--

  3. PD2210

    Porter Airlines

    08:50

    YOW

    1.1h

    09:54

    YTZ

    SM-WTFS
    Search

  4. PD2723

    Porter Airlines

    11:55

    YTZ

    1.4h

    13:22

    IAD

    -----F-

  5. PD2210

    Porter Airlines

    08:50

    YOW

    1.1h

    09:54

    YTZ

    SM-WTFS
    Search

  6. PD2721

    Porter Airlines

    10:40

    YTZ

    1.4h

    12:07

    IAD

    ------S

  7. PD2216

    Porter Airlines

    09:10

    YOW

    1.1h

    10:18

    YTZ

    -----F-
    Search

  8. PD2723

    Porter Airlines

    11:55

    YTZ

    1.4h

    13:22

    IAD

    -----F-

  9. PD2224

    Porter Airlines

    11:30

    YOW

    1.1h

    12:34

    YTZ

    SMTWT-S
    Search

  10. PD2725

    Porter Airlines

    14:25

    YTZ

    1.4h

    15:52

    IAD

    SMTWT-S

  11. PD2226

    Porter Airlines

    12:30

    YOW

    1.1h

    13:34

    YTZ

    ------S
    Search

  12. PD2725

    Porter Airlines

    14:25

    YTZ

    1.4h

    15:52

    IAD

    SMTWT-S

  13. UA4441

    United Airlines

    14:49

    YOW

    1.7h

    Direct

    16:30

    IAD

    SMTWTFS
    Search

  14. UA3477

    United Airlines

    18:03

    YOW

    1.5h

    19:33

    EWR

    SMTWTFS
    Search

  15. UA2204

    United Airlines

    21:42

    EWR

    1.3h

    23:00

    IAD

    ---W---

  16. UA4455

    United Airlines

    19:30

    YOW

    1.7h

    Direct

    21:11

    IAD

    SMTWT-S
    Search
Find more flights and airlines

Flight Info of Flights from Ottawa to Dulles International Airport

Cheapest round-trip ticket price

$266

Cheapest nonstop flight price

$135

Off-season for travel

December

Peak season for travel

October

FAQs for Ottawa to Dulles International Airport Flights

  • When are flight tickets from Ottawa (YOW) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Ottawa to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ottawa (YOW) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $396.

  • How long does it take to fly from Ottawa (YOW) to Washington D.C. (WAS) and what is the distance?

    It takes around 1 hour 41 minutes to fly from Ottawa (YOW) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Ottawa (YOW) to Washington D.C. (WAS)?

    Airlines with flights from Ottawa (YOW) to Washington D.C. (WAS): United Airlines, Air Canada and Avianca.

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