Cheapest return flights from Seattle to Manila in May from 423€
AirHint found the following cheapest return flights from Seattle (SEA) to Manila (MNL)
in May 2026 (see full year ).
Return flights
14 May
- 21 May
Singapore Airlines
423 €
15 May
- 22 May
Singapore Airlines
443 €
17 May
- 24 May
Singapore Airlines
582 €
08 May
- 14 Jun
ANA
603 €
18 May
- 25 May
China Airlines
622 €
09 May
- 15 Jun
Cathay Pacific
643 €
14 May
- 21 May
Philippine Airlines
650 €
direct
11 May
- 14 May
China Airlines
653 €
21 May
- 15 Jun
Singapore Airlines
656 €
10 May
- 14 Jun
United
684 €
10 May
- 16 Jun
China Airlines
686 €
20 May
- 27 May
Philippine Airlines
703 €
direct
14 May
- 24 May
Philippine Airlines
708 €
direct
10 May
- 14 Jun
Philippine Airlines
708 €
direct
10 May
- 16 Jun
Philippine Airlines
708 €
direct
15 May
- 24 May
STARLUX Airlines
724 €
22 May
- 07 Jun
Asiana Airlines
724 €
14 May
- 18 Jun
Philippine Airlines
783 €
15 May
- 24 May
Philippine Airlines
817 €
direct
08 May
- 14 Jun
Philippine Airlines
817 €
direct
Also check the deals for one-way flights from Seattle to Manila in May .
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