Barcelona to San Francisco 🇺🇸

Cheapest fare

$637

Fastest

13h 35m

Direct from

No direct

Dates tracked

Cheapest fare

$637

Tue, Dec 15 · 1 stop · 14h 45m · Portugalia Airlines

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Price calendar

Cheapest round-trip fare by departure day Cheap Average Pricey

December 2026

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Price alert

Cheapest day to fly

Tuesday

Averages $667, vs $728 on Fridays.

Work-hours calculator

This flight to San Francisco costs you 42h 28m of work.

Your hourly pay$

Same money as

8
SUV fuel tanks
35
large pizzas
49
cinema tickets
106
fancy coffees

Airlines on this route

Portugalia Airlines

from $637 · 1 dates

Lufthansa

from $696 · 1 dates

TAP Air Portugal

from $728 · 1 dates

Destination guide

Discover San Francisco

About San Francisco

San Francisco, officially the City and County of San Francisco, is the 17th-largest city and second-densest major city in the United States, with a 2025 population of 826,079. It is the fourth-most populous city in California and the second most-populous in the Bay Area. Some 4.6 million residents live in the city's metropolitan statistical area.

Text from Wikipedia — San Francisco, licensed CC BY-SA 4.0.

All dates

Every fare, by date

Departs	Return	Airline	Stops	Price
Tue, Dec 15	Fri, Jan 22	Portugalia Airlines	1 stop	$637
Fri, Dec 25	Fri, Jan 15	TAP Air Portugal	1 stop	$728
Tue, Jan 19	Tue, Feb 2	Lufthansa	1 stop	$696

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