$364+ Cheap flights from Bilbao (BIO) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Bilbao to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Bilbao to San Francisco are usually found in February or November, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from Bilbao to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (Finnair) |
Popular in | July |
Cheapest in | February |
Average price | $847 |
Find flight deals from Bilbao to San Francisco
Cheapest flights from Bilbao to San FranciscoExplore the most affordable flight options available from Bilbao to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.
Explore the most affordable flight options available from Bilbao to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Brussels Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Bilbao to San Francisco within your budget
Customize your flight search to find flights from Bilbao to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
jue. 1/16
6:45 am-12:22 am
2 stops26h 37m
San Francisco
mié. 1/29
10:40 am-11:15 pm
2 stops27h 35m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
mar. 1/14
1:35 pm-12:22 am
2 stops19h 47m
San Francisco
lun. 2/17
7:20 am-8:30 am
2 stops16h 10m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
lun. 1/27
6:50 am-11:50 am
1 stop14h 00m
San Francisco
dom. 2/9
5:55 am-11:30 am
2 stops20h 35m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
jue. 1/16
5:20 pm-11:50 am
1 stop27h 30m
San Francisco
mié. 1/29
3:25 pm-11:30 am
1 stop35h 05m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
lun. 1/27
12:15 pm-1:10 pm
1 stop33h 55m
San Francisco
dom. 2/9
3:25 pm-10:20 pm
1 stop21h 55m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
mar. 1/14
7:40 am-2:50 pm
1 stop16h 10m
San Francisco
mié. 2/19
1:35 pm-9:50 pm
1 stop23h 15m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
jue. 1/16
7:20 am-6:45 pm
1 stop20h 25m
San Francisco
mié. 1/29
1:35 pm-10:55 am
1 stop36h 20m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
vie. 4/18
1:35 pm-12:23 am
2 stops19h 48m
San Francisco
sáb. 4/26
8:00 pm-11:15 pm
2 stops18h 15m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
lun. 1/13
1:10 pm-10:52 am
2 stops30h 42m
San Francisco
mié. 2/19
8:30 am-6:05 pm
2 stops24h 35m
BilbaoSan Francisco
BIO - SFO
BIOSFO
Bilbao
vie. 4/18
6:10 pm-3:50 pm
1 stop30h 40m
San Francisco
vie. 4/25
5:45 pm-5:30 pm
1 stop14h 45m
Compare providers for flights from Bilbao to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bilbao to San Francisco in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bilbao-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bilbao-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bilbao-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bilbao-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bilbao-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Bilbao to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bilbao with our price prediction graph.
Travel insights for flights from Bilbao to San Francisco
Get recent, data-driven insights about flights from Bilbao to San Francisco including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Bilbao to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Bilbao to San Francisco. Price data was last updated on December 13, 2024.
The price you pay for your flight from Bilbao to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Bilbao to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Bilbao to San Francisco (average of $276). Flying from Bilbao to San Francisco in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BIO to SFO?
Find hourly flight availability from Bilbao to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.
Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Bilbao to San Francisco by exploring options for tickets in the afternoon.
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated diciembre 18, 2024.
Peruse reviews from past customers who have flown with Delta, KLM and Lufthansa from Bilbao to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Bilbao to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Bilbao to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Bilbao to San Francisco
Discover the top 3 airlines that operate flights from Bilbao to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$866 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$467 | Average$698 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$630 | Average$1,087 | FlexibilityNo cancel fee | On-time75% |