Cheapest return flights from Vancouver to Seattle in March from $117

AirHint found the following cheapest return flights from Vancouver (YVR) to Seattle (SEA) in March 2026 (see full year).

Return flights

29 Mar - 05 Apr WestJet
02 Mar - 12 Mar WestJet
04 Mar - 18 Mar Alaska Airlines direct
03 Mar - 17 Mar Alaska Airlines direct
31 Mar - 07 Apr Alaska Airlines direct
31 Mar - 14 Apr Alaska Airlines direct
17 Mar - 30 Mar WestJet
07 Mar - 14 Mar WestJet
07 Mar - 14 Mar Alaska Airlines direct
13 Mar - 23 Mar WestJet
22 Mar - 24 Mar Air Canada direct
02 Mar - 12 Mar Air Canada direct
28 Mar - 31 Mar Air Canada direct
29 Mar - 05 Apr Air Canada direct
28 Mar - 10 Apr Harbour Air direct
28 Mar - 13 Apr Harbour Air direct
28 Mar - 07 Apr Harbour Air direct
28 Mar - 08 Apr Harbour Air direct
28 Mar - 03 Apr Harbour Air direct
28 Mar - 14 Apr Harbour Air direct

Also check the deals for one-way flights from Vancouver to Seattle in March.

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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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