Cheap flights from San Jose, California to Barcelona from $625 SJC → BCN
Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN)
The cheapest return found recently is $1,213 with United Airlines, 12 Sept 2027 – 4 Oct 2027, found 2 days ago. The cheapest one-way found recently is $625 with Alaska Airlines, 22 Mar 2027, found 6 days ago.
- Cheapest one-way found recently
- $625, found 6 days ago
- Cheapest return found recently
- $1,213, 12 Sept 2027 to 4 Oct 2027
- Usual return price
- $1,439 to $1,968
- Cheapest month to fly
- September 2027, return fares from $1,213 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $1,439 to $1,968.
Cheapest return found recently
$1,213
12 Sept 2027 – 4 Oct 2027 · United Airlines
Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN)
Leaves 6:30 a.m. · Return leaves 3:15 p.m. · 38 h 6 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,213 12 Sept 2027 – 4 Oct 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 43 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $566 to $2,132.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 19 Nov to 12 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 22-night return fares leaving within 3 days of 12 Sept 2027 to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov – 3 Dec | $2,800 | United Airlines | Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 22 Nov – 28 Nov | $1,690 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN) | out 3 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 28 Mar 2027 – 15 Apr 2027 | $1,514 | American Airlines | Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 12 Sept 2027 – 4 Oct 2027 | $1,213 | United Airlines | Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
September 2027 is the cheapest month — from $1,213.
Airlines on the cheapest dates: United Airlines, Alaska Airlines, American Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$625
22 Mar 2027 · Alaska Airlines
Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN)
Leaves 11:00 a.m. · 39 h 5 min trip
3 stops
found 6 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$625 22 Mar 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 22 days, 26 Sept to 11 Nov, the cheapest one-way we saw each day was $326 to $623.
At $625, the cheapest one-way found recently is above that range.
22 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 22 Mar 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Mar 2027 | $625 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → Barcelona-El Prat Airport (BCN) | 3 stops | found 6 days ago | Open this trip |
Airlines on the cheapest dates: Alaska Airlines.
Premium cabin fares from San Jose to Barcelona
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 12 Sept 2027 – 4 Oct 2027 in another cabin: Premium economy · Business · First
Today's prices for 22 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Jose to Barcelona?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (43 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $919 | $566 | Cheapest seen | 31 |
| 30–59 days | $919 | $811 | +0% | 17 |
| 60–89 days | $1,651 | $635 | +80% | 22 |
| 90–179 days | $962 | $811 | +5% | 21 |
| 180+ days | $1,006 | $991 | +10% | 26 |
One-way
Not enough history yet: in 22 days of one-way prices, 26 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
San Francisco → Barcelona
67 km from San Jose
$668
$545 less than flying from San Jose
12 Sept 2027 – 4 Oct 2027 · SFO → BCN · out 1 stop, back 1 stop
found 2 days ago
Oakland → Barcelona
61 km from San Jose
$4,030
$2,817 more than flying from San Jose
19 Nov – 3 Dec · OAK → BCN · out 2 stops, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
San Francisco → Barcelona
67 km from San Jose
$431
$194 less than flying from San Jose
22 Mar 2027 · SFO → BCN · 3 stops
found 6 days ago
Oakland → Barcelona
61 km from San Jose
$887
$262 more than flying from San Jose
22 Mar 2027 · OAK → BCN · 2 stops
found 6 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 12 Sept 2027 – 4 Oct 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from San Jose to Barcelona?
The cheapest return found recently is $1,213 with United Airlines, 12 Sept 2027 to 4 Oct 2027, found 2 days ago. The cheapest return fare on each of 4 departure dates is usually $1,439 to $1,968.
How much is a one-way flight from San Jose to Barcelona?
The cheapest one-way found recently is $625 with Alaska Airlines, 22 Mar 2027, found 6 days ago.
What is the cheapest month to fly from San Jose to Barcelona?
September 2027 is the cheapest month for a return, from $1,213, 12 Sept 2027 to 4 Oct 2027, found 2 days ago.
How far ahead should I book a flight from San Jose to Barcelona?
In 43 days of prices between 24 Sept and 11 Nov, return fares were cheapest 14 to 29 days before departure.
How long is the flight from San Jose to Barcelona?
The cheapest one-way found recently, with Alaska Airlines on 22 Mar 2027, takes 39 h 5 min with 3 stops.
Which airlines have the cheapest flights from San Jose to Barcelona?
Between 19 Nov and 12 Sept 2027, United Airlines has the cheapest return on 2 of the 4 departure dates we hold, Alaska Airlines on 1 and American Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work