How long is the flight from San Francisco to Barcelona?

Non-stop flights on SFO → BCN are typically around 13 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

Which airlines fly from San Francisco to Barcelona?

The main carriers on this route are Lufthansa, Iberia, British Airways. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

When is the cheapest time to fly from San Francisco to Barcelona?

Historically the lowest fares land in November, February, March. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

How far ahead should I book San Francisco to Barcelona?

Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

Can I book directly on destination.com?

The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

SFO → BCN

San Francisco to Barcelona flights.

Live cached fares on San Francisco (SFO) → Barcelona (BCN), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flying time
~13h non-stop
Airlines
Lufthansa, Iberia, British Airways
Cheapest months
November, February, March

Flex dates · cheapest nearby

Loading prices…

No cached fares for exactly 2026-08-03 → 2026-08-10. Showing recent fares on SFO → BCN — pick a different date in the calendar above or run a live search.

San Francisco → Barcelona · 10 fares12-month low · $349

Cached from Travelpayouts · filter & sort below

Showing 10 of 10 results

Cheapest
British Airways · BA 284
OutboundSFO → BCNSun, Aug 2 · 11:35 PM· 12h 40m· 1 stop
$349
one-way
Book →
Aer Lingus · EI 60
OutboundSFO → BCNSun, Aug 2 · 12:40 AM· 12h 40m· 1 stop
$447
one-way
Book →
SAS · SK 936
OutboundSFO → BCNTue, Aug 25 · 11:45 PM· 13h 10m· 1 stop
ReturnBCN ← SFOTue, Sep 1 · 5:00 PM· 13h 50m· 1 stop
$700
total round-trip
Book →
Condor · DE 2097
OutboundSFO → BCNThu, Sep 10 · 11:30 PM· 13h 10m· 1 stop
ReturnBCN ← SFOMon, Sep 14 · 6:00 AM· 13h 55m· 1 stop
$725
total round-trip
Book →
Aer Lingus · EI 60
OutboundSFO → BCNWed, Aug 5 · 12:40 AM· 12h 40m· 1 stop
ReturnBCN ← SFOWed, Aug 19 · 9:10 PM· 13h 45m· 1 stop
$726
total round-trip
Book →
Condor · DE 2097
OutboundSFO → BCNThu, Aug 27 · 11:30 PM· 13h 10m· 1 stop
ReturnBCN ← SFOSun, Aug 30 · 6:00 AM· 13h 55m· 1 stop
$738
total round-trip
Book →
SAS · SK 936
OutboundSFO → BCNSat, Aug 29 · 11:45 PM· 13h 10m· 1 stop
ReturnBCN ← SFOSat, Sep 5 · 5:00 PM· 13h 50m· 1 stop
$800
total round-trip
Book →
SAS · SK 936
OutboundSFO → BCNFri, Aug 28 · 11:45 PM· 13h 10m· 1 stop
ReturnBCN ← SFOFri, Sep 4 · 5:00 PM· 13h 50m· 1 stop
$832
total round-trip
Book →
Condor · DE 2097
OutboundSFO → BCNSun, Aug 30 · 11:30 PM· 13h 10m· 1 stop
ReturnBCN ← SFOSun, Sep 6 · 6:00 AM· 13h 55m· 1 stop
$847
total round-trip
Book →
Condor · DE 2097
OutboundSFO → BCNWed, Jul 1 · 11:30 PM· 13h 10m· 1 stop
ReturnBCN ← SFOWed, Jul 8 · 6:00 AM· 13h 55m· 1 stop
$1,025
total round-trip
Book →

Try a nearby airport

Thin routes often have more options from a neighbouring airport.

Oakland (OAK) → Barcelona (BCN)

nearby origin

San Jose (SJC) → Barcelona (BCN)

nearby origin

About San Francisco → Barcelona

No year-round non-stop. Best routings: LH via FRA, Iberia via MAD, BA via LHR. Iberia's MAD connection is the shortest total time.

Typical non-stop flying time is around 13 hours. Major carriers on this route include Lufthansa, Iberia, British Airways. Fares are usually cheapest in November, February, March — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

Month-by-month price guide: San Francisco to Barcelona

Live cheapest round-trip fare cached on SFO → BCN for each of the next 12 months. Tap any month and run a live search to confirm.

Jun
No data
Jul
Peak
from $1025
Aug
Low
from $700
Sep
Low
from $725
Oct
No data
Nov
No data
Dec
No data
Jan
No data
Feb
No data
Mar
No data
Apr
No data
May
No data

Cheapest next 12 months: August from $700 round-trip. Run a live search →

Booking window tip

Long-haul fares are most predictable when booked 10-16 weeks ahead. Inside six weeks expect sharp increases, especially in premium cabins. If you're paying with miles, search 330+ days ahead when award inventory first loads.

Price drop alerts

Email me when San Francisco → Barcelona drops.

One email per route, only when fares actually move. Set a ceiling if you only want to hear about big drops.

Also text me when it drops — fastest alert

We’ll never share your email. Unsubscribe in any send.

Where to stay

Once you’ve booked the flight, pick a Barcelona neighbourhood.

See where to stay in Barcelona →

Questions, answered

How long is the flight from San Francisco to Barcelona?
Non-stop flights on SFO → BCN are typically around 13 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.
Which airlines fly from San Francisco to Barcelona?
The main carriers on this route are Lufthansa, Iberia, British Airways. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.
When is the cheapest time to fly from San Francisco to Barcelona?
Historically the lowest fares land in November, February, March. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.
How far ahead should I book San Francisco to Barcelona?
Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.
Can I book directly on destination.com?
The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

Other ways to reach Barcelona

If your plans are flexible on the origin, these alternate departure airports also serve Barcelona on the routes we track.

Other popular routes

Keep planning

Complete your Barcelona trip

Trip plannerBarcelona one-stop planTours, transfers, packages, and events for Barcelona in one place.StaysWhere to stay in BarcelonaNeighborhood-by-neighborhood picks with live nightly rates.ExperiencesThings to do in BarcelonaCurated sights, food, nightlife, and tours across every district.Getting thereCheap flights to BarcelonaUS gateway fares with the months each route bottoms out.NeighborhoodsBarcelona by districtLongform breakdowns of where locals eat, drink, and sleep.When to goBest time to visit SpainMonth-by-month verdicts on weather, crowds, and prices.

Elsewhere in Spain

More cities we cover in Spain

Madrid3 districts