Cheapest return flights from San Francisco to Lisbon in May from $810

Best time to book flights for San Francisco (SFO) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Lisbon (LIS) in May 2024 (see full year).

Return flights

30 May - 06 Jun Frontier Airlines
22 May - 05 Jun WestJet
24 May - 05 Jun ITA Airways
25 May - 06 Jun Frontier Airlines
21 May - 31 May ITA Airways
31 May - 10 Jun Frontier Airlines
30 May - 02 Jun Frontier Airlines
26 May - 02 Jun ITA Airways
22 May - 28 May WestJet
23 May - 06 Jun ITA Airways
24 May - 01 Jun ITA Airways
21 May - 10 Jun ITA Airways
21 May - 29 May ITA Airways
22 May - 30 May Frontier Airlines
26 May - 31 May Alaska Airlines
25 May - 29 May ITA Airways
24 May - 27 May ITA Airways
22 May - 29 May Air France
21 May - 25 May Air Canada
22 May - 27 May Frontier Airlines

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

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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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