Home/Flights from San Francisco/SFO to BCN

Flight Route

SFO→BCN

Flights from San Francisco to Barcelona

San Francisco International (SFO) to Barcelona-El Prat (BCN).

From

$730

round trip

Track This Route

Distance

5891 mi

9479 km

Flight Time

11h 30m

nonstop

Cheapest Found

$730

economy, round trip

Average Price

$1026

economy, round trip

Recent Prices

Departure	Return	Price
05/26/2026	06/04/2026	$730
05/23/2026	05/28/2026	$800
05/25/2026	06/02/2026	$820
05/25/2026	06/03/2026	$820
05/30/2026	06/04/2026	$820
05/21/2026	05/27/2026	$833
05/21/2026	05/28/2026	$833
05/26/2026	06/02/2026	$840
05/26/2026	06/03/2026	$840
08/04/2026	08/13/2026	$848

Best Time to Fly

Based on current fares, May is the cheapest month to fly from San Francisco to Barcelona, with average fares around $855 round trip (as low as $730).

May

$855

Aug

$885

Jul

$972

Jun

$1011

When should you fly?

See the full month-by-month and day-of-week price analysis

Best Time to Fly SFO → BCN

Price Calendar

Departure date prices (economy, round trip). Green = cheap, red = expensive.

May 2026

21$833

22$1055

23$800

24$880

25$820

26$730

27$850

28$870

29$890

30$820

31$860

June 2026

1$860

2$860

3$930

4$940

5$1080

6$970

7$970

8$920

9$920

10$960

11$1095

12$1130

13$1025

14$1021

15$1025

16$1027

17$1086

18$1086

19$1095

20$1025

21$1020

22$1024

23$1000

24$1000

25$1070

26$1095

27$1024

28$1024

29$1024

30$1024

July 2026

1$1110

2$1101

3$1021

4$990

5$945

6$945

7$949

8$949

9$990

10$1009

11$961

12$945

13$945

14$945

15$949

16$1005

17$1013

18$961

19$961

20$950

21$950

22$952

23$1008

24$1010

25$1039

26$1050

27$879

28$879

29$872

30$922

31$926

August 2026

1$934

2$917

3$863

4$848

5$863

Frequently Asked Questions

What is the cheapest month to fly from San Francisco to Barcelona?

The cheapest month to fly from San Francisco to Barcelona is May, with average round-trip fares around $855. Fares in May start as low as $730. The most expensive month is June, averaging $1011.

How long is the flight from San Francisco to Barcelona?

A nonstop flight from San Francisco to Barcelona takes approximately 11h 30m.

What is the cheapest flight from San Francisco to Barcelona?

The cheapest flight from San Francisco to Barcelona currently starts at $730 round trip in economy class.

What is the average flight price from San Francisco to Barcelona?

The average round-trip flight price from San Francisco to Barcelona is $1026 in economy class.

San Francisco to Barcelona Flight Info

The distance is 5891 miles (9479 km). with a nonstop flight time of about 11h 30m. The lowest fare currently available is $730 departing in May. The average round-trip fare is $1026.