Cheapest return flights from Quebec to Seattle in August from $214

Best time to book flights for Quebec (YQB) to Seattle (SEA) flights at AirHint

AirHint found the following cheapest return flights from Quebec (YQB) to Seattle (SEA) in August 2025 (see full year).

Return flights

20 Aug - 26 Aug WestJet
20 Aug - 27 Aug WestJet
19 Aug - 26 Aug WestJet
26 Aug - 02 Sep WestJet
19 Aug - 02 Sep WestJet
21 Aug - 29 Aug WestJet
20 Aug - 29 Aug WestJet
25 Aug - 02 Sep United
27 Aug - 03 Sep United
28 Aug - 03 Sep United
31 Aug - 07 Sep Air Canada
15 Aug - 29 Aug United
17 Aug - 09 Sep United
25 Aug - 01 Sep United

Also check the deals for one-way flights from Quebec to Seattle in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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