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Cheapest one-way flights from Seattle (SEA) to Paris (CDG), May

10 dates in May 2027, from $ 409. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
20 May 2027	WestJet
28 May 2027	WestJet
21 May 2027	Finnair

8 May 2027	Aer Lingus
8 May 2027	Air France Direct Flight
17 May 2027	United
28 May 2027	Alaska Airlines Direct Flight
20 May 2027	Scandinavian Airlines Direct Flight
21 May 2027	Air Europa Direct Flight
18 May 2027	United

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Deals for return flights from Seattle to Paris in May.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seattle (SEA) to Paris (CDG), May

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