Cheapest return flights from Seattle to Manila in May from 488€

AirHint found the following cheapest return flights from Seattle (SEA) to Manila (MNL) in May 2026 (see full year).

Return flights

07 May - 27 May Singapore Airlines
08 May - 27 May Singapore Airlines
04 May - 18 May Korean Air
01 May - 15 May Korean Air
05 May - 19 May Korean Air
12 May - 15 Jun Cathay Pacific
07 May - 30 May Cathay Pacific
09 May - 15 Jun Cathay Pacific
13 May - 16 Jun China Airlines
21 May - 15 Jun Singapore Airlines
10 May - 16 Jun China Airlines
08 May - 30 May Singapore Airlines
08 May - 27 May Philippine Airlines direct
07 May - 27 May Philippine Airlines direct
10 May - 16 Jun Philippine Airlines direct
13 May - 16 Jun Philippine Airlines direct
01 May - 15 May Philippine Airlines direct
31 May - 25 Jun Singapore Airlines
31 May - 21 Jun ANA
27 May - 10 Jun WestJet

Also check the deals for one-way flights from Seattle to Manila in May.

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