Find Cheap Flights from San Francisco to Bilbao (SFO - BIO)

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Thu 2/22
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Good to Know

Average Price:
$1290
(avg. price over the last 2 weeks)
Good Deal:
$1033
or less (round trip)

When to Book Flights from San Francisco to Bilbao

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1032 or less.
The cheapest flight from San Francisco to Bilbao was found 16 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Francisco to Bilbao Flights

How long does a flight from San Francisco to Bilbao take?
An average nonstop flight takes 13h 50m, covering a distance of 5682 miles.
Which airlines provide the cheapest flights from San Francisco to Bilbao?
In the past 3 days, the cheapest round-trip tickets were found on British Airways ($566), Finnair ($699) and Multiple Airlines ($746).
Do I need a passport to fly between San Francisco and Bilbao?
Yes.

Book cheap flights from San Francisco to Bilbao (round-trip)

Airports
Origin
San Francisco
$566
only
$566
Destination
Bilbao
$566
only
$566
Mon, May 28
SFO
BIO
14h 10m
Wed, Jun 13
BIO
SFO
15h 50m
Trip: 17 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15463 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
IAD
Excellent 10.0

Wonderful flight attendants , smooth flight with excellent food , refreshments and entertainment. Thank you so very much Keep up this excellent service

Nothing

LHR
GVA
Okay 4.0

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

LHR
BWI
Okay 4.0

Quick boarding

Service was poor, flight attendants were rude.

MAD
LHR
Okay 5.3

old plane, no entertainment, had to pay for non alcohol drinks

DUB
LHR
Excellent 9.6

Short smooth flight with unexpected food and drink service

Nothing

Tue, Jun 5
SFO
BIO
19h 00m
Tue, Jun 26
BIO
SFO
22h 21m
Trip: 22 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2908 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
NRT
Excellent 9.3

I really enjoyed the whole flight - Finnair is definitely one of the best airlines.

I wish there was a bigger choice of classical music in the entertainment program.

LED
HEL
Excellent 9.2

I liked that there was a smaller airplane on LED - HEL route: it gives more "feeling of flying" than the bigger planes do.

I didn't like the fact that it was not indicated in advance (when the tickets are sold) that LED - HEL route is operated by a different airline, even though that airline is a Finnair's partner. It would have been better to have a complete information up front. But the airplane and crew were excellent.

JFK
HEL
Excellent 10.0

Very nice staff. Probably one of the best flights

WAW
HEL
Excellent 8.6

Nice crew. Basic services. Early arrival.

LHR
HEL
Excellent 10.0

Great service on biz class, comfortable seat, quiet airplane (A350).

I liked it all.

Tue, Feb 27
SFO
BIO
26h 25m
Thu, Mar 15
BIO
SFO
31h 55m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 3
SFO
BIO
30h 40m
Thu, Jul 19
BIO
SFO
22h 04m
Trip: 17 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15463 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BWI
Okay 4.0

Quick boarding

Service was poor, flight attendants were rude.

DEN
LHR
Okay 5.6

Clean plane

MAD
LHR
Okay 5.3

old plane, no entertainment, had to pay for non alcohol drinks

ZRH
LHR
Excellent 10.0

Flight was onetime, food on the flight was for purchase but it was vert nice, boarding was onetime and smooth.

LHR
MIA
Excellent 9.6

Nice new plane, great flight staff, great entertainment

Checking in at the gate took a lot of time and no food or bathrooms available

Thu, Aug 2
SFO
BIO
20h 25m
Wed, Aug 8
BIO
SFO
28h 50m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15463 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BWI
Okay 4.0

Quick boarding

Service was poor, flight attendants were rude.

LHR
SEA
Excellent 8.6

The crew and the plan and the service were all top notch. However, their new policy as of 1/1/2018 in which they even charge for coffee and water seems very misplaced and excessive.

Their new policy as of 1/1/2018 in which they even charge for coffee and water on short flights (Madrid to London in this case) seems excessive, even in this day of ala carte flying. :-(

LHR
IAD
Excellent 10.0

Wonderful flight attendants , smooth flight with excellent food , refreshments and entertainment. Thank you so very much Keep up this excellent service

Nothing

MAD
LHR
Excellent 10.0

I have to rate British Airways as a 10 out of 10 in almost all categories...comfort of the plane, food and service, boarding, notifications, crew, etc. In particular, the long haul flight from London to Seattle everything was truly top notch!

Their baggage handlers damaged several parts on my checked-in luggage...three zipper pulls and one clasp. What are they doing with the bags? How can they damage so many things in one fell swoop? This is a good quality Atlantic suitcase. Also, on the short flights, in this case Madrid to London, they are now charging for EVERYTHING...even water and coffee. They said it was a new policy as of 1/1/2018.

ZRH
LHR
Excellent 10.0

Flight was onetime, food on the flight was for purchase but it was vert nice, boarding was onetime and smooth.

Thu, Mar 1
SFO
BIO
26h 50m
Thu, Mar 15
BIO
SFO
31h 55m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jul 18
SFO
BIO
13h 50m
Thu, Aug 2
BIO
SFO
28h 55m
Trip: 16 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15463 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
ORD
Excellent 9.3

I liked that the flight crew was super nice and helpful

It was a bit crammed

LHR
SJC
Excellent 9.6

The service was the best you could ask for

NO WIFI!!!

LHR
GVA
Okay 4.0

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

MAD
LHR
Excellent 10.0

I have to rate British Airways as a 10 out of 10 in almost all categories...comfort of the plane, food and service, boarding, notifications, crew, etc. In particular, the long haul flight from London to Seattle everything was truly top notch!

Their baggage handlers damaged several parts on my checked-in luggage...three zipper pulls and one clasp. What are they doing with the bags? How can they damage so many things in one fell swoop? This is a good quality Atlantic suitcase. Also, on the short flights, in this case Madrid to London, they are now charging for EVERYTHING...even water and coffee. They said it was a new policy as of 1/1/2018.

DEN
LHR
Okay 5.6

Clean plane

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San Francisco to Bilbao Flight Information

Flights Arrive in Bilbao
Flights Depart from San Francisco
Flight Price $566
Distance 5682 miles
Airlines British Airways, Finnair
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.