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Ottawa to Seattle-Tacoma International Airport flight
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Cheap Flights from Ottawa to Seattle-Tacoma International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • YOW06:07
        9h 49m
        1 stop
        SEA12:56
        Ottawa - Seattle|Sun, Jul 21|WestJet
        €175€235
        25% OFF
        25% OFF
        €235€175
      • YOW08:00
        7h 56m
        1 stop
        SEA12:56
        Ottawa - Seattle|Sun, May 26|WestJet
        €183€235
        22% OFF
        22% OFF
        €235€183
      • YOW06:00
        9h 56m
        1 stop
        SEA12:56
        Ottawa - Seattle|Tue, May 28|WestJet
        €188€235
        20% OFF
        20% OFF
        €235€188
      • YOW15:55
        7h 25m
        1 stop
        SEA20:20
        Ottawa - Seattle|Sat, May 25|WestJet
        €191
        €191
      • YOW06:00
        9h 56m
        1 stop
        SEA12:56
        Ottawa - Seattle|Wed, May 29|WestJet
        €191
        €191
      • YOW13:35
        10h 48m
        1 stop
        SEA21:23
        Ottawa - Seattle|Tue, May 28|United Airlines
        €197
        €197
      • YOW17:26
        7h 57m
        1 stop
        SEA22:23
        Ottawa - Seattle|Sat, May 25|United Airlines
        €197
        €197
      • YOW06:05
        18h 18m
        1 stop
        SEA21:23
        Ottawa - Seattle|Tue, Jun 4|United Airlines
        €197
        €197
      • YOW06:05
        9h 53m
        1 stop
        SEA12:58
        Ottawa - Seattle|Sun, May 26|United Airlines
        €199
        €199
      • YOW08:00
        7h 56m
        1 stop
        SEA12:56
        Ottawa - Seattle|Fri, May 31|WestJet
        €199
        €199
      • YOW13:00
        3h 5m
        Direct
        SEA14:00
        Ottawa - Seattle|Sat, Jun 1|WestJet
        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 Seattle-Tacoma International Airport
WestJet
From €175
United Airlines
From €197
Porter Airlines
From €202
Delta Air Lines
From €212
Air Canada
From €239
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
    €175
Flight Schedule from Ottawa to Seattle-Tacoma International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3609

    United Airlines

    06:05

    YOW

    1.5h

    07:35

    EWR

    SMTWTFS
    Search

  2. UA1834

    United Airlines

    09:50

    EWR

    6.1h

    12:58

    SEA

    SMTWTFS

  3. WS611

    WestJet

    06:07

    YOW

    4.5h

    08:35

    YYC

    SMTWTFS
    Search

  4. WS1550

    WestJet

    12:05

    YYC

    1.9h

    12:56

    SEA

    SMTWTFS

  5. WS615

    WestJet

    06:15

    YOW

    5.4h

    08:40

    YVR

    SMTWTF-
    Search

  6. AS699

    Alaska Airlines

    13:45

    YVR

    0.9h

    14:41

    SEA

    SMTWTFS

  7. WS615

    WestJet

    06:15

    YOW

    5.4h

    08:40

    YVR

    SMTWTF-
    Search

  8. AS2147

    Alaska Airlines

    10:50

    YVR

    1.0h

    11:51

    SEA

    SMTWTFS

  9. WS617

    WestJet

    08:00

    YOW

    4.5h

    10:32

    YYC

    S-TWT-S
    Search

  10. WS1550

    WestJet

    12:05

    YYC

    1.9h

    12:56

    SEA

    SMTWTFS

  11. PD156

    Porter Airlines

    11:55

    YOW

    1.1h

    13:02

    YYZ

    SMTWTFS
    Search

  12. PD357

    Porter Airlines

    13:55

    YYZ

    4.3h

    16:15

    YYC

    SMTWTFS

  13. WS1554

    WestJet

    19:30

    YYC

    1.9h

    20:21

    SEA

    ---WTFS

  14. UA3527

    United Airlines

    13:34

    YOW

    1.8h

    15:23

    EWR

    SMTWT--
    Search

  15. UA2044

    United Airlines

    19:10

    EWR

    6.1h

    22:15

    SEA

    SMTWTFS

  16. UA3527

    United Airlines

    13:34

    YOW

    1.8h

    15:23

    EWR

    SMTWT--
    Search

  17. UA1975

    United Airlines

    15:40

    EWR

    6.0h

    18:42

    SEA

    SMTWTFS

  18. WS621

    WestJet

    15:55

    YOW

    4.5h

    18:22

    YYC

    SMTWTFS
    Search

  19. WS1554

    WestJet

    19:30

    YYC

    1.9h

    20:21

    SEA

    ---WTFS

  20. UA4455

    United Airlines

    19:30

    YOW

    1.7h

    21:12

    IAD

    SMTWT-S
    Search

  21. UA1893

    United Airlines

    22:10

    IAD

    5.7h

    00:54

    SEA

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Ottawa to Seattle-Tacoma International Airport

Cheapest nonstop flight price

€175

Off-season for travel

January

Peak season for travel

November

FAQs for Ottawa to Seattle-Tacoma International Airport Flights

  • When are flight tickets from Ottawa (YOW) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Ottawa to Seattle 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 Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around €417.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

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