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

Return flights

13 May - 18 May	China Airlines
03 May - 04 May	China Airlines
04 May - 18 May	China Airlines
06 May - 13 May	China Airlines
12 May - 30 May	Korean Air
21 May - 31 May	Cathay Pacific
23 May - 03 Jun	Korean Air
04 May - 04 May	Korean Air
02 May - 04 May	Korean Air
08 May - 06 Jun	Korean Air
04 May - 18 May	Philippine Airlines	direct
06 May - 13 May	Philippine Airlines	direct
23 May - 03 Jun	Philippine Airlines	direct
08 May - 06 Jun	Philippine Airlines	direct

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

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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Cheapest return flights from Manila to San Francisco in May from 607€

Return flights