Cheap flights from San Francisco to Bilbao from $402
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Bilbao departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.TAP AIR PORTUGAL flights from San Francisco to Bilbao
Our best TAP AIR PORTUGAL deals on San Francisco to Bilbao flight tickets
SWISS flights from San Francisco to Bilbao
Our best SWISS deals on San Francisco to Bilbao flight tickets
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Use the filters below to find and compare flights from San Francisco to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Mon 3/1
4:35 pm-5:55 pm
1 stop16h 20m
Bilbao
Sun 3/7
6:40 pm-2:25 pm
1 stop28h 45m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Mon 3/1
4:35 pm-5:55 pm
1 stop16h 20m
Bilbao
Tue 3/9
6:40 pm-2:45 pm
1 stop29h 05m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Mon 3/1
7:25 pm-9:20 pm
1 stop16h 55m
Bilbao
Wed 3/10
9:50 am-4:30 pm
1 stop15h 40m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Tue 2/9
9:40 pm-9:55 pm
1 stop15h 15m
Bilbao
Tue 2/16
6:45 am-12:35 pm
1 stop14h 50m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Tue 3/2
9:40 pm-9:55 pm
1 stop15h 15m
Bilbao
Tue 3/9
6:45 am-12:35 pm
1 stop14h 50m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Sun 2/28
9:00 am-11:45 am
2 stops17h 45m
Bilbao
Tue 3/9
6:50 am-11:45 am
1 stop13h 55m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Sun 2/28
9:00 am-11:45 am
2 stops17h 45m
Bilbao
Tue 3/9
6:50 am-4:02 pm
2 stops18h 12m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Mon 3/1
7:25 pm-9:20 pm
1 stop16h 55m
Bilbao
Mon 3/8
7:50 am-4:30 pm
1 stop17h 40m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Wed 3/3
1:40 pm-5:45 pm
1 stop19h 05m
Bilbao
Thu 3/11
12:25 pm-8:10 pm
1 stop16h 45m
San FranciscoBilbao
SFO San Francisco - BIO Bilbao
SFOBIO
San Francisco
Wed 3/3
1:40 pm-9:55 pm
1 stop23h 15m
Bilbao
Tue 3/9
6:45 am-4:05 pm
1 stop18h 20m
See travel insights to Bilbao from
How to get the cheapest flight ticket from San Francisco to Bilbao
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Francisco and Bilbao?
Prices are currently low for flights on this route.
Typical prices usually range from $786 to $847.The lowest price recently found on this route was $628.
What is the cheapest month to fly to Bilbao?
The cheapest month to fly to Bilbao from San Francisco is in November. Flight prices, which tend to average around $625, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in November, then January is your next best option. Flight prices from San Francisco to Bilbao during January average around $662.
Can stopping save me money on San Francisco to Bilbao flights?
You could potentially save up to 29% on your flight if you consider stops on a San Francisco to Bilbao flight.
What is the cheapest airline that flies from San Francisco to Bilbao?
Aer Lingus, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from San Francisco to Bilbao
What airlines fly to Bilbao?
Lufthansa, United Airlines and KLM are the top three most popular airlines that fly to Bilbao from San Francisco according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Bilbao. Keep in mind that there are 5 different airlines that fly to Bilbao on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between San Francisco and Bilbao?
Lisbon (LIS) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from San Francisco to Bilbao?
Flights via Paris (CDG) offer the lowest average round-trip price of $625.
Which layover airport has the shortest travel time from San Francisco to Bilbao?
Flights connecting via Paris (CDG) have the shortest average one-way travel time: 16h 40m.
Which layover airport has the shortest connection time from San Francisco to Bilbao?
Paris (CDG) has the shortest average layover time for this route: 2h 45m.
When to book flights from San Francisco to Bilbao
Cheap San Francisco to Bilbao (SFO to BIO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Bilbao
Frequently asked questions about flying from San Francisco to Bilbao
How far is San Francisco to Bilbao by plane?
There are 5671.5 mi between San Francisco and Bilbao. Flights usually cover this in 15h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Bilbao Airport?
Prices for flights from San Francisco Airport to Bilbao Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Bilbao Airport?
As of October 2026, there are 4 operators available to choose from for flights from San Francisco Airport to Bilbao Airport.
How old do you have to be to fly from San Francisco Airport to Bilbao Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Francisco to Bilbao?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Bilbao is Lufthansa, representing 40% of all bookings. The subsequent popular airlines are United Airlines at 31%, KLM at 21%, and SWISS at 8%.
Best airlines flying from San Francisco to Bilbao
Compare and see reviews for airlines that fly from San Francisco to Bilbao with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $506 | Free Cancellation | Rating 7.5 2,088 reviews | |||
| PriceFrom $520 | Free Cancellation | Rating 6.8 8,264 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.4 10,299 reviews | |||
| PriceFrom $631 | Free Cancellation | Rating 7.8 1,580 reviews |
Traveling to a place near Bilbao?
Book flights to Bilbao if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Bilbao?
It is quick and easy to find San Francisco to Bilbao flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bilbao that suits you.
Can I find flights from San Francisco to Bilbao with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Bilbao from San Francisco with this policy.
How can momondo help me find flights from San Francisco to Bilbao?
momondo provides multiple filters to help you find the best flight to Bilbao from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Francisco to Bilbao right now. Can momondo alert me if prices change?
Price alerts on flights to Bilbao from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.