San Francisco (SFO) to Bilbao (BIO) flight deal in economy from $331

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
One Way•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
SpainBIO

Bilbao Airport

Bilbao, Spain
$468 USD
-29%$331 USD
Verified 1 day ago
Fair Availability
30% of dates checked are available within 10% of the lowest price

Sunday, November 22nd, 2026

Outbound Flights

37h 46m·2 stops
$366 USD
Delta Air Lines
SFONov 22 17:44
→
SEANov 22 20:04
DL 3707Embraer 175
18h 31m layover·Overnight
Delta Air Lines
SEANov 23 14:35
→
AMSNov 24 09:25
DL 142Airbus A330-900neo
5h layover
KLM
AMSNov 24 14:25
→
BIONov 24 16:30
KL 1525Boeing 737
19h 30m·2 stops
$380 USD
Delta Air Lines
SFONov 22 07:00
→
BOSNov 22 15:32
DL 400Airbus A321neo
2h 53m layover
Air France
BOSNov 22 18:25
→
CDGNov 23 07:10
AF 61Airbus A350
2h 35m layover
Air France
CDGNov 23 09:45
→
BIONov 23 11:30
AF 1476Embraer 190
20h 52m·2 stops
$385 USD
Delta Air Lines
SFONov 22 10:38
→
SEANov 22 12:57
DL 3034Airbus A220-300 Passenger
1h 38m layover
Delta Air Lines
SEANov 22 14:35
→
AMSNov 23 09:25
DL 142Airbus A330-900neo
5h layover
KLM
AMSNov 23 14:25
→
BIONov 23 16:30
KL 1525Boeing 737
21h 47m·2 stops
$460 USD
Delta Air Lines
SFONov 22 10:38
→
SEANov 22 12:57
DL 3034Airbus A220-300 Passenger
2h 28m layover
Delta Air Lines
SEANov 22 15:25
→
CDGNov 23 10:40
DL 80Airbus A330-900neo
5h 5m layover
Air France
CDGNov 23 15:45
→
BIONov 23 17:25
AF 1576Embraer 190
17h 40m·1 stop
$511 USD
KLM
SFONov 22 13:50
→
AMSNov 23 09:10
KL 606Boeing 787-10
5h 15m layover
KLM
AMSNov 23 14:25
→
BIONov 23 16:30
KL 1525Boeing 737
24h 10m·1 stop
$511 USD
KLM
SFONov 22 13:50
→
AMSNov 23 09:10
KL 606Boeing 787-10
11h 45m layover
KLM
AMSNov 23 20:55
→
BIONov 23 23:00
KL 1529Embraer 190
18h 35m·2 stops
$590 USD
KLM
SFONov 22 13:50
→
AMSNov 23 09:10
KL 606Boeing 787-10
3h 15m layover
KLM
AMSNov 23 12:25
→
CDGNov 23 13:40
KL 1407Boeing 737
2h 5m layover
Air France
CDGNov 23 15:45
→
BIONov 23 17:25
AF 1576Embraer 190
17h 35m·2 stops
$669 USD
Delta Air Lines
SFONov 22 09:10
→
JFKNov 22 17:44
DL 383Boeing 757
1h 1m layover
Delta Air Lines
JFKNov 22 18:45
→
MADNov 23 08:00
DL 126Boeing 767
2h 45m layover
Air Europa
MADNov 23 10:45
→
BIONov 23 11:45
UX 7157Boeing 737
17h 15m·1 stop
$684 USD
Air France
SFONov 22 15:10
→
CDGNov 23 11:10
AF 81Boeing 777
4h 35m layover
Air France
CDGNov 23 15:45
→
BIONov 23 17:25
AF 1576Embraer 190
20h 45m·2 stops
$17,347 USD
Scandinavian Airlines
SFONov 22 16:45
→
CPHNov 23 12:15
SK 936Airbus A350
3h 20m layover
Air France
CPHNov 23 15:35
→
CDGNov 23 17:35
AF 1851Airbus A320
3h 10m layover
Air France
CDGNov 23 20:45
→
BIONov 23 22:30
AF 1376Embraer 190
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