Flights from Ottawa (YOW) to Seattle (SEA) with Star Alliance
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*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.
Weather in Seattle
Thursday
overcast clouds
03/04/2025
13°C
03/04/2025
overcast clouds
Friday
broken clouds
04/04/2025
17°C
04/04/2025
broken clouds
Saturday
overcast clouds
05/04/2025
18°C
05/04/2025
overcast clouds
Sunday
moderate rain
06/04/2025
11°C
06/04/2025
moderate rain
Monday
light rain
07/04/2025
14°C
07/04/2025
light rain
Tuesday
moderate rain
08/04/2025
9°C
08/04/2025
moderate rain
Wednesday
overcast clouds
09/04/2025
16°C
09/04/2025
overcast clouds
Flight schedules from Ottawa to Seattle with Star Alliance member carriers
Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.
- Ottawa CAYOW18:007h 3m1 StopSeattle USSEA22:03
Ottawa - Seattle
Air Canada - Ottawa CAYOW06:338h 15m1 StopSeattle USSEA11:48
Ottawa - Seattle
United Airlines - Ottawa CAYOW17:258h 18m1 StopSeattle USSEA22:43
Ottawa - Seattle
United Airlines - Ottawa CAYOW10:378h 21m1 StopSeattle USSEA15:58
Ottawa - Seattle
United Airlines - Ottawa CAYOW14:458h 36m1 StopSeattle USSEA20:21
Ottawa - Seattle
United Airlines - Ottawa CAYOW16:008h 41m1 StopSeattle USSEA21:41
Ottawa - Seattle
Air Canada - Ottawa CAYOW06:0010h 16m2 StopsSeattle USSEA13:16
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:3510h 26m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:0010h 28m2 StopsSeattle USSEA18:28
Ottawa - Seattle
Air Canada - Ottawa CAYOW10:3710h 30m2 StopsSeattle USSEA18:07
Ottawa - Seattle
United Airlines - Ottawa CAYOW08:2510h 33m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:4510h 38m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW14:1010h 53m2 StopsSeattle USSEA22:03
Ottawa - Seattle
Air Canada - Ottawa CAYOW14:4510h 58m2 StopsSeattle USSEA22:43
Ottawa - Seattle
United Airlines - Ottawa CAYOW11:0011h 1m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW05:1511h 1m2 StopsSeattle USSEA13:16
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:2011h 3m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW14:4511h 15m2 StopsSeattle USSEA23:00
Ottawa - Seattle
United Airlines - Ottawa CAYOW09:5011h 17m2 StopsSeattle USSEA18:07
Ottawa - Seattle
United Airlines - Ottawa CAYOW06:0011h 23m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW06:0011h 23m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW10:0511h 23m2 StopsSeattle USSEA18:28
Ottawa - Seattle
Air Canada - Ottawa CAYOW10:0511h 23m2 StopsSeattle USSEA18:28
Ottawa - Seattle
Air Canada - Ottawa CAYOW14:1011h 33m2 StopsSeattle USSEA22:43
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:2511h 36m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:2511h 36m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW13:0011h 41m2 StopsSeattle USSEA21:41
Ottawa - Seattle
Air Canada - Ottawa CAYOW10:0511h 56m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:0511h 56m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW16:0011h 58m2 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
Star Alliance - Ottawa CAYOW05:1512h 3m2 StopsSeattle USSEA14:18
Ottawa - Seattle
Star Alliance - Ottawa CAYOW05:1512h 8m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW05:1512h 8m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW05:1512h 8m2 StopsSeattle USSEA14:23
Ottawa - Seattle
Air Canada - Ottawa CAYOW09:5012h 11m2 StopsSeattle USSEA19:01
Ottawa - Seattle
United Airlines - Ottawa CAYOW06:4512h 13m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:0012h 21m2 StopsSeattle USSEA20:21
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:3312h 25m2 StopsSeattle USSEA15:58
Ottawa - Seattle
United Airlines - Ottawa CAYOW11:3512h 27m2 StopsSeattle USSEA21:02
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:3512h 27m2 StopsSeattle USSEA21:02
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:2012h 38m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:0512h 53m2 StopsSeattle USSEA15:58
Ottawa - Seattle
United Airlines - Ottawa CAYOW06:0512h 53m2 StopsSeattle USSEA15:58
Ottawa - Seattle
United Airlines - Ottawa CAYOW06:0012h 58m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:0012h 58m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW08:2513h 3m2 StopsSeattle USSEA18:28
Ottawa - Seattle
Air Canada - Ottawa CAYOW10:0513h 16m2 StopsSeattle USSEA20:21
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:3713h 25m2 StopsSeattle USSEA21:02
Ottawa - Seattle
United Airlines - Ottawa CAYOW11:3513h 28m2 StopsSeattle USSEA22:03
Ottawa - Seattle
Air Canada - Ottawa CAYOW08:2513h 36m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW08:2513h 36m2 StopsSeattle USSEA19:01
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:3713h 38m2 StopsSeattle USSEA21:15
Ottawa - Seattle
United Airlines - Ottawa CAYOW11:3513h 41m2 StopsSeattle USSEA22:16
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:0013h 41m2 StopsSeattle USSEA21:41
Ottawa - Seattle
Air Canada - Ottawa CAYOW05:1513h 43m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW05:1513h 43m2 StopsSeattle USSEA15:58
Ottawa - Seattle
Star Alliance - Ottawa CAYOW14:1013h 48m2 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
Star Alliance - Ottawa CAYOW14:1013h 48m2 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:0513h 57m2 StopsSeattle USSEA21:02
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:0514h 10m2 StopsSeattle USSEA21:15
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:4514h 22m2 StopsSeattle USSEA18:07
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:3514h 25m2 StopsSeattle USSEA23:00
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:2514h 51m2 StopsSeattle USSEA22:16
Ottawa - Seattle
Star Alliance - Ottawa CAYOW08:2514h 56m2 StopsSeattle USSEA20:21
Ottawa - Seattle
Star Alliance - Ottawa CAYOW06:3315h 4m2 StopsSeattle USSEA18:37
Ottawa - Seattle
United Airlines - Ottawa CAYOW06:0015h 7m2 StopsSeattle USSEA18:07
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:0515h 11m2 StopsSeattle USSEA22:16
Ottawa - Seattle
Star Alliance - Ottawa CAYOW09:5015h 26m2 StopsSeattle USSEA22:16
Ottawa - Seattle
United Airlines - Ottawa CAYOW08:2515h 50m2 StopsSeattle USSEA21:15
Ottawa - Seattle
Star Alliance - Ottawa CAYOW05:1515h 52m2 StopsSeattle USSEA18:07
Ottawa - Seattle
Star Alliance - Ottawa CAYOW11:3516h 23m3 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
Star Alliance - Ottawa CAYOW10:3717h 21m3 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
United Airlines - Ottawa CAYOW10:3717h 21m3 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
United Airlines - Ottawa CAYOW10:0517h 53m3 StopsSeattle USSEA00:58+1 day/s
Ottawa - Seattle
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