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

SFO — BIO
Feb 7 — Feb 141

The best prices from San Francisco to Bilbao are usually found in February or March, booked 39 days in advance, depart on a Monday or Sunday and return on a Thursday

How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)

All the information you need to plan the best SFO to BIO flight in 2023: compare San Francisco to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.

SFO - BIO

Price

$562 - $1,326

BIO

Temperature

48.2 - 68 °F

BIO

Rainfall

2.4 - 5.6 inches

Popular inDecemberHigh demand for flights, 30% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 40% potential price drop
Round-trip from$562From San Francisco to Bilbao
One-way from$466One-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 Sunday departure is the best way to save up to 56% 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 11% by booking at least 40 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 $1,070.

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

The best pricing can be found in the month of February. Prices to Bilbao from San Francisco average $929. You can even find prices in February for less than $929, as users have found deals to Bilbao from as low as $559. The month of December 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 42%.

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 afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

Cheap flights from San Francisco to Bilbao in February, March 2023

The best prices found for SFO to BIO flights for February, March
Feb 23 - Mar 2
SFO

San Francisco

BIO

Bilbao

1 stop

16h 15m
BIO

Bilbao

SFO

San Francisco

1 stop

20h 50m
$528

United Airlines

Pick Dates

Deal found 2/1

Feb 27 - Mar 6
SFO

San Francisco

BIO

Bilbao

2 stops

19h 24m
BIO

Bilbao

SFO

San Francisco

1 stop

20h 50m
$533

United Airlines

Pick Dates

Deal found 2/1

Feb 15 - Feb 22
SFO

San Francisco

BIO

Bilbao

2 stops

19h 19m
BIO

Bilbao

SFO

San Francisco

2 stops

21h 52m
$534

American Airlines

Pick Dates

Deal found 2/1

San Francisco to Bilbao 2023 flight deals

Cheap flights to Bilbao from San Francisco found for this year
Feb 23 - Mar 2
SFO

San Francisco

BIO

Bilbao

1 stop

16h 15m
BIO

Bilbao

SFO

San Francisco

1 stop

20h 50m
$528

United Airlines

Pick Dates

Deal found 2/1

Feb 27 - Mar 6
SFO

San Francisco

BIO

Bilbao

2 stops

19h 24m
BIO

Bilbao

SFO

San Francisco

1 stop

20h 50m
$533

United Airlines

Pick Dates

Deal found 2/1

Feb 15 - Feb 22
SFO

San Francisco

BIO

Bilbao

2 stops

19h 19m
BIO

Bilbao

SFO

San Francisco

2 stops

21h 52m
$534

American Airlines

Pick Dates

Deal found 2/1

Cheap Air France flights from San Francisco to Bilbao

Mar 13 - Mar 23
SFO

San Francisco

BIO

Bilbao

2 stops

17h 19m
BIO

Bilbao

SFO

San Francisco

1 stop

14h 55m
$566

Air France

Pick Dates

Deal found 2/1

Apr 19 - May 11
SFO

San Francisco

BIO

Bilbao

1 stop

17h 10m
BIO

Bilbao

SFO

San Francisco

1 stop

14h 35m
$570

Air France

Pick Dates

Deal found 1/31

May 1 - May 11
SFO

San Francisco

BIO

Bilbao

1 stop

31h 45m
BIO

Bilbao

SFO

San Francisco

1 stop

14h 35m
$571

Air France

Pick Dates

Deal found 1/31

Cheap American Airlines flights from San Francisco to Bilbao

Feb 22 - Mar 1
SFO

San Francisco

BIO

Bilbao

2 stops

19h 19m
BIO

Bilbao

SFO

San Francisco

2 stops

23h 26m
$536

American Airlines

Pick Dates

Deal found 2/1

Feb 23 - Mar 1
SFO

San Francisco

BIO

Bilbao

2 stops

17h 30m
BIO

Bilbao

SFO

San Francisco

2 stops

20h 15m
$556

American Airlines

Pick Dates

Deal found 2/1

Feb 26 - Mar 5
SFO

San Francisco

BIO

Bilbao

2 stops

28h 17m
BIO

Bilbao

SFO

San Francisco

2 stops

40h 05m
$567

American Airlines

Pick Dates

Deal found 1/31

Last minute flights from San Francisco to Bilbao

Late deals on return flights to Bilbao from San Francisco, departing today and this week
Feb 8 - Feb 15
SFO

San Francisco

BIO

Bilbao

2 stops

18h 26m
BIO

Bilbao

SFO

San Francisco

2 stops

23h 38m
$584

American Airlines

Pick Dates

Deal found 2/1

Feb 8 - Feb 15
SFO

San Francisco

BIO

Bilbao

2 stops

21h 59m
BIO

Bilbao

SFO

San Francisco

1 stop

14h 55m
$590

Delta

Pick Dates

Deal found 2/1

Feb 9 - Feb 16
SFO

San Francisco

BIO

Bilbao

2 stops

18h 00m
BIO

Bilbao

SFO

San Francisco

2 stops

18h 02m
$600

Delta

Pick Dates

Deal found 2/1

One-way flights to Bilbao from San Francisco

The cheapest one-way flights from San Francisco to Bilbao
Mar 13
SFO

San Francisco

BIO

Bilbao

2 stops

21h 00m
$274

Multiple Airlines

Pick Dates

Deal found 2/1

Mar 13
SFO

San Francisco

BIO

Bilbao

1 stop

15h 30m
$302

TAP AIR PORTUGAL

Pick Dates

Deal found 2/1

Mar 13
SFO

San Francisco

BIO

Bilbao

3 stops

54h 50m
$303

Multiple Airlines

Pick Dates

Deal found 2/1

Reviews of Airlines Servicing Bilbao

Delta
7.9
Good
2,034 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

My video screen did not work for the first hour on the flight

Delta
7.9
Good
2,034 reviews
Delta
7.9
Good
2,034 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

My video screen did not work for the first hour on the flight

Air France
7.7
Good
117 reviews
Delta
7.9
Good
2,034 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

My video screen did not work for the first hour on the flight

United Airlines
7.6
Good
1,184 reviews
Delta
7.9
Good
2,034 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

My video screen did not work for the first hour on the flight

KLM
7.5
Good
118 reviews
Delta
7.9
Good
2,034 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

My video screen did not work for the first hour on the flight

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,034 reviews

Entertainment

7.8

Overall

7.9

Boarding

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

My video screen did not work for the first hour on the flight

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, Delta, and United Airlines 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 United Airlines for just $528, but on average you can expect to pay $548.

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 $528, United Airlines will fly you from San Francisco to Bilbao and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $534 and $536, respectively. United Airlines is 43% 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 $302. Users have also found prices from $462 and $481 on Air France and Lufthansa, 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 France or British Airways 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 $3,120, our data indicates the cheapest price to be $211. The most popular route (San Francisco - Bilbao), is priced around $537.

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
LufthansaCheapest$563Average$1,207FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Air FranceCheapest$576Average$1,089FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
KLMCheapest$608Average$1,253FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
DeltaCheapest$621Average$987FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$664Average$1,191FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
TAP AIR PORTUGALCheapest$697Average$879FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
American AirlinesCheapest$702Average$1,129FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
British AirwaysCheapest$733Average$1,543FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
IberiaCheapest$757Average$1,156FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
Aer LingusCheapest$1,097Average$1,389FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
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