Our cheapest offers for flights from San Francisco to Lisbon

Here you can compare cheap flights from San Francisco (SFO) to Lisbon (LIS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Lisbon. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (LHR) AY5524, BA0504 15h 00min	Return 08/18/26 2 Stopovers (LHR, DFW) AY5988, AY3741, AY4035 31h 27min	Finnair, British Airways		$680
Best option San Francisco Lisbon	Outbound 06/25/26 direct TP0236 11h 15min	Return 06/30/26 direct TP0241 15h 50min	TAP Air Portugal		$1,263
San Francisco Lisbon Please note: transfer for connecting flight	Outbound 06/25/26 3 Stopovers (YYC, YWG, YHZ) WS1501, WS0226, WS0590, WS0032 32h 35min	Return 06/30/26 1 Stopover (YUL) TS0681, AC0757 35h 06min	Westjet		$1,126
San Francisco Lisbon	Outbound 06/15/26 2 Stopovers (YYC, FRA) WS1501, DE2441, LH1170 32h 15min	Return 07/14/26 2 Stopovers (FRA, BOS) LH1171, DE2038, B60333 27h 26min	Westjet, Condor, Lufthansa		$1,520
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (LHR) BA0284, BA0504 15h 00min	Return 08/18/26 1 Stopover (LHR) BA0507, BA0285 27h 05min	British Airways	?	$721
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (LHR) BA0284, BA0506 17h 20min	Return 08/18/26 1 Stopover (LHR) BA0503, BA0287 35h 50min	British Airways		$723
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (LHR) BA0284, BA0508 22h 25min	Return 08/18/26 1 Stopover (LHR) BA0507, BA0287 30h 45min	British Airways		$731
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (CPH) SK0936, SK8905 15h 00min	Return 08/18/26 1 Stopover (CPH) TP0758, SK0935 25h 25min	SAS Scandinavian Airlines	?	$754
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (YUL) AC0758, AC0812 14h 10min	Return 08/18/26 2 Stopovers (YYZ, YVR) AC0811, AC0121, AC8846 19h 07min	Air Canada	?	$811
San Francisco Lisbon	Outbound 08/11/26 1 Stopover (LHR) BA0284, BA0506 17h 20min	Return 08/18/26 1 Stopover (LHR) BA0507, BA0285 27h 05min	British Airways	?	$818

Tips and tricks to help you find cheap flights from San Francisco to Lisbon

Favourite connection: via Toronto, Toronto - City Centre and Montréal-Pierre Elliott Trudeau International

The most popular route is via Toronto, Toronto - City Centre and Montréal-Pierre Elliott Trudeau International and is booked by 50 % of all travelers.

Route

bookings

2 stopovers Toronto - Lester B. Pearson International Airport Toronto - City Centre Airport Montréal-Pierre Elliott Trudeau International Airport

27h 20min, from 603 $

50 %

1 stopover Montréal-Pierre Elliott Trudeau International Airport

16h 50min, from 622 $

33 %

1 stopover Munich

16h 35min, from 604 $

17 %

Important flight information

Flight information: San Francisco - Lisbon

Roundtrip from	679,53 $
Distance	9131 km
Departure airport	Airport San Francisco International Airport, CA (SFO)
Arrival airport	Airport Lisbon (LIS)
Destination country	Flights to Portugal

Alternative flights to Lisbon

Flight destinations with a similar price

Flight Lisbon - Frankfurt from 263 $
Flight Lisbon - Cologne from 169 $
Flight Lisbon - Funchal from 85 $
Flight Lisbon - Sao Paulo from 764 $
Flight Lisbon - Geneva from 54 $
Flight Lisbon - Berlin from 197 $
Flight Lisbon - Belo Horizonte from 695 $
Flight Lisbon - Dubai from 306 $
Flight Lisbon - Munich from 91 $
Flight Lisbon - Amritsar from 691 $

Flight destinations with a similar price

Flight San Francisco - San Jose, Costa Rica from 663 $
Flight San Francisco - Auckland from 645 $
Flight San Francisco - Amsterdam from 721 $
Flight San Francisco - Hong Kong from 714 $
Flight San Francisco - Papeete from 630 $

Our cheapest offers for flights from San Francisco to Lisbon

San Francisco International Airport, CA

Lisbon

Tips and tricks to help you find cheap flights from San Francisco to Lisbon

Important flight information

Flight information: San Francisco - Lisbon

Alternative flights to Lisbon

Flight destinations with a similar price

Flight destinations with a similar price