Bilbao

Cheap flights from San Francisco (SFO) to Bilbao (BIO)

The best prices from San Francisco to Bilbao are usually found in November or February, booked 41 days in advance, depart on a Sunday or Thursday and return on a Friday

How to find the cheapest flight from San Francisco to Bilbao

All the information you need to plan the best SFO to BIO flight in 2022: compare San Francisco to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.

SFO - BIO

Price

$587 - $1,008

BIO

Temperature

48.2 - 68 °F

BIO

Precipitation

2.4 - 5.6 inches

Popular in

June

High demand for flights, 19% potential price rise

Cheapest in

November

Best time to find cheap flights, 28% potential price drop

Round-trip from

$587

From San Francisco to Bilbao

One-way from

$444

One-way flight from San Francisco to Bilbao

What is the cheapest day to fly round-trip from San Francisco to Bilbao?

Travelers have found that booking a Saturday departure is the best way to save up to 32% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from San Francisco to Bilbao?

Find a great deal and save up to 6% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to Bilbao within the next two weeks, with the cheapest ticket starting at $849.

What is the cheapest month to fly from San Francisco to Bilbao?

The best pricing can be found in the month of November. Prices to Bilbao from San Francisco average $812. You can even find prices in November for less than $812, as users have found deals to Bilbao from as low as $502. The month of June appears to be one of the more expensive times to travel to Bilbao from San Francisco. Flying in the targeted month can save you up to 24%.

When is the cheapest time to fly from San Francisco to Bilbao (SFO - BIO)?

It’s optimal to fly from San Francisco to Bilbao in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

Cheap flights from San Francisco to Bilbao in January, February 2022

The best prices found for SFO to BIO flights for January, February
Jan 29 - Feb 11
SFO

San Francisco

BIO

Bilbao

1 stop

15h 10m
BIO

Bilbao

SFO

San Francisco

1 stop

36h 25m
$536

TAP AIR PORTUGAL

View Deal

Deal found 1/25/22

Jan 27 - Feb 11
SFO

San Francisco

BIO

Bilbao

1 stop

33h 10m
BIO

Bilbao

SFO

San Francisco

1 stop

36h 25m
$539

TAP AIR PORTUGAL

View Deal

Deal found 1/25/22

Feb 14 - Feb 20
SFO

San Francisco

BIO

Bilbao

1 stop

15h 40m
BIO

Bilbao

SFO

San Francisco

1 stop

14h 40m
$549

Lufthansa

View Deal

Deal found 1/23/22

San Francisco to Bilbao 2022 flight deals

Cheap flights to Bilbao from San Francisco found for this year
Sep 14 - Sep 21
SFO

San Francisco

BIO

Bilbao

1 stop

15h 30m
BIO

Bilbao

SFO

San Francisco

1 stop

16h 45m
$529

TAP AIR PORTUGAL

View Deal

Deal found 1/23/22

Jan 29 - Feb 11
SFO

San Francisco

BIO

Bilbao

1 stop

15h 10m
BIO

Bilbao

SFO

San Francisco

1 stop

36h 25m
$536

TAP AIR PORTUGAL

View Deal

Deal found 1/25/22

Jan 27 - Feb 11
SFO

San Francisco

BIO

Bilbao

1 stop

33h 10m
BIO

Bilbao

SFO

San Francisco

1 stop

36h 25m
$539

TAP AIR PORTUGAL

View Deal

Deal found 1/25/22

Last minute flights from San Francisco to Bilbao

Late deals on return flights to Bilbao from San Francisco, departing today and this week
Jan 31 - Feb 11
SFO

San Francisco

BIO

Bilbao

1 stop

33h 10m
BIO

Bilbao

SFO

San Francisco

1 stop

36h 25m
$539

TAP AIR PORTUGAL

View Deal

Deal found 1/25/22

Jan 31 - Feb 11
SFO

San Francisco

BIO

Bilbao

2 stops

18h 20m
BIO

Bilbao

SFO

San Francisco

2 stops

26h 20m
$680

Multiple Airlines

View Deal

Deal found 1/25/22

Jan 31 - Feb 10
SFO

San Francisco

BIO

Bilbao

2 stops

19h 20m
BIO

Bilbao

SFO

San Francisco

2 stops

32h 15m
$751

Multiple Airlines

View Deal

Deal found 1/25/22

One-way flights to Bilbao from San Francisco

The cheapest one-way flights from San Francisco to Bilbao
May 9
SFO

San Francisco

BIO

Bilbao

2 stops

37h 30m
$318

Multiple Airlines

View Deal

Deal found 1/23/22

May 9
SFO

San Francisco

BIO

Bilbao

3 stops

29h 00m
$365

Multiple Airlines

View Deal

Deal found 1/23/22

May 8
SFO

San Francisco

BIO

Bilbao

3 stops

29h 27m
$414

Multiple Airlines

View Deal

Deal found 1/23/22

Related info for your journey

Useful info, stats and facts about San Francisco to Bilbao flights.

Which airlines flying from San Francisco to Bilbao have flexible cancellations due to COVID-19?

Lufthansa, KLM, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Francisco to Bilbao for under $600 on Cheapflights?

Yes, there are multiple flights from San Francisco to Bilbao for under $600. The cheapest flight booked recently is on Lufthansa for just $549, but on average you can expect to pay $599.

Are there last-minute flights available from San Francisco to Bilbao for under $600?

There are currently 20+ open flights from San Francisco to Bilbao within the next 7 days for less than $600.

What are the cheapest airlines flying from San Francisco to Bilbao round-trip?

Currently priced at $549, Lufthansa will fly you from San Francisco to Bilbao and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and Delta - these airlines can fly you to your destination from $563 and $564, respectively. Lufthansa is 32% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Francisco to Bilbao one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $444. Users have also found prices from $569 and $1,358 on Aer Lingus and United Airlines, respectively.

What are the most popular airlines that fly from San Francisco to Bilbao?

When booking a flight from San Francisco to Bilbao, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the cheapest flights from San Francisco to Bilbao?

Looking for the cheapest flight from San Francisco to Bilbao? While on average our users pay $756, our data indicates the cheapest price to be $326. The most popular route (San Francisco - Bilbao), is priced around $556.

Can I fly to Bilbao from San Francisco right now?

Information is based on travel restrictions from San Francisco to Bilbao

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Bilbao.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Bilbao.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Bilbao.

Can I fly back to San Francisco from Bilbao?

Returning to San Francisco from Bilbao

COVID-19 testing requirements
Visitors from Bilbao must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

Quarantine requirements
Visitors from Bilbao are not required to quarantine after entering San Francisco.

Alternative routes for San Francisco to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to Bilbao

The chart below displays the airlines Cheapflights users traveling from San Francisco to Bilbao choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
TAP AIR PORTUGAL
Cheapest$304
Average$517
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Iberia
Cheapest$473
Average$939
FlexibilityNo cancel fee
On-time77%
COVID-19 safety
Delta
Cheapest$489
Average$1,030
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Lufthansa
Cheapest$599
Average$1,045
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
KLM
Cheapest$683
Average$1,153
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
American Airlines
Cheapest$684
Average$922
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
Cheapest$685
Average$1,352
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Brussels Airlines
Cheapest$696
Average$928
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
British Airways
Cheapest$743
Average$1,033
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
Air France
Cheapest$763
Average$1,046
FlexibilityNo cancel fee
On-time77%
COVID-19 safety