SUMMER: Ottawa, Canada to Seattle, USA for only $329 CAD roundtrip (Feb-Jul dates)

All the information on this page is accurate at the time of publication.

If you are viewing this deal at a later date, the price and availability may no longer be as advertised.

To ensure you never miss a Secret Flying deal again, download our FREE smartphone app to receive instant flight deal alerts.

Summer flights from Ottawa, Canada to Seattle, USA for only $329 CAD roundtrip with United Airlines.


Ottawa, Canada


Seattle, USA


Ottawa, Canada


Availability from February to July 2021

Example dates:
11th-19th Feb
14th-22nd Feb
15th-23rd Feb
17th-25th Feb
18th-26th Feb
23rd Feb – 3rd Mar
24th Feb – 4th Mar
25th Feb – 5th Mar
28th Feb – 8th Mar
1st-9th Mar
2nd-10th Mar
8th-16th Mar
9th-17th Mar
16th-24th Mar
17th-25th Mar
16th-24th Apr
17th-25th Apr
23rd Apr – 1st May
24th Apr – 2nd May
25th Apr – 3rd May
30th Apr – 8th May
1st-9th May
6th-14th May
15th-23rd May
24th May – 1st Jun
25th May – 2nd Jun
3rd-11th Jun
7th-15th Jun
8th-16th Jun
15th-23rd Jun
19th-27th Jun
22nd-30th Jun
29th Jun – 7th Jul
6th-14th Jul

and more…


Denver (outgoing only)


United Airlines




Price screenshot

Find a hotel to go with your flight to