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Get United's best fares today on flights from Seattle to Ottawa from *

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FromToDatesFare TypePrice

Seattle (SEA)

Ottawa (YOW)

Depart: 05/11/20

Return: 05/18/20

Roundtrip
from
$305*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 05/12/20

Return: 05/19/20

Roundtrip
from
$310*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/05/20

Return: 03/19/20

Roundtrip
from
$316*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/11/20

Return: 03/25/20

Roundtrip
from
$316*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/13/20

Return: 03/20/20

Roundtrip
from
$316*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/11/20

Return: 03/18/20

Roundtrip
from
$321*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/04/20

Return: 03/18/20

Roundtrip
from
$325*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/03/20

Return: 03/10/20

Roundtrip
from
$325*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 03/10/20

Return: 03/24/20

Roundtrip
from
$325*
Viewed:43minutesago

Seattle (SEA)

Ottawa (YOW)

Depart: 05/25/20

Return: 06/08/20

Roundtrip
from
$360*
Viewed:43minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Ottawa

Thursday heavy snow
30°F 02/27/20
Friday light snow
12°F 02/28/20
Saturday overcast clouds
13°F 02/29/20
Sunday broken clouds
18°F 03/01/20
Monday overcast clouds
17°F 03/02/20
Tuesday snow
32°F 03/03/20
Wednesday broken clouds
32°F 03/04/20
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