
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 21, 2026.
Round-trip from | $721 (KLM) |
|---|---|
One-way from | $466 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $860 |
Fly from
Fly to
Route
Depart
Return
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Tue 11/10
6:00 am-4:17 pm
2 stops19h 17m
Oakland
Wed 3/3
5:55 am-2:00 pm
2 stops23h 05m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Fri 11/13
6:00 am-4:17 pm
2 stops19h 17m
Oakland
Tue 3/2
1:15 pm-2:00 pm
2 stops39h 45m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Fri 11/13
6:00 am-4:17 pm
2 stops19h 17m
Oakland
Wed 3/3
5:05 pm-2:00 pm
2 stops35h 55m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Sun 11/8
6:00 am-4:22 pm
2 stops19h 22m
Oakland
Sat 3/6
5:05 pm-8:40 am
2 stops54h 35m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Sat 11/14
6:00 am-4:17 pm
2 stops19h 17m
Oakland
Sat 3/6
5:05 pm-8:40 am
2 stops54h 35m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Fri 12/25
6:00 am-10:41 pm
2 stops25h 41m
Oakland
Sat 1/9
5:55 am-8:40 am
2 stops41h 45m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Tue 12/22
1:10 pm-4:32 pm
2 stops36h 22m
Oakland
Sat 1/9
1:15 pm-8:40 am
2 stops34h 25m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Fri 12/25
6:00 am-10:41 pm
2 stops25h 41m
Oakland
Wed 1/6
5:05 pm-5:00 pm
2 stops38h 55m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Fri 12/25
6:00 am-10:41 pm
2 stops25h 41m
Oakland
Tue 1/5
5:55 am-2:00 pm
2 stops23h 05m
BarcelonaOakland
BCN Barcelona-El Prat - OAK Oakland
BCNOAK
Barcelona-El Prat
Sat 10/3
6:40 am-10:55 pm
2 stops25h 15m
Oakland
Sat 10/10
7:53 pm-1:05 pm
2 stops32h 12m
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