$605+ Cheap flights from San Antonio (SAT) to Bilbao (BIO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Antonio to Bilbao 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.Cheap flight deals from San Antonio to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Bilbao (BIO). 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 May 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 2 stars |
Round-trip from | $694 (United Airlines) |
One-way from | $605 (United Airlines) |
Find flight deals from San Antonio to Bilbao
Cheapest flights from San Antonio to BilbaoExplore the most affordable flight options available from San Antonio to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.
Explore the most affordable flight options available from San Antonio to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.
This United Airlines deal was found by Cheapflights users on 5/12. 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 Air Canada deal was found by Cheapflights users on 5/11. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Bilbao 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 May 12, 2025.
Use the filters below to find and compare flights from San Antonio to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioBilbao
SAT - BIO
SATBIO
San Antonio
Mon 9/8
12:10 pm-2:45 pm
2 stops19h 35m
Bilbao
Wed 11/12
11:35 am-11:44 pm
2 stops19h 09m
San AntonioBilbao
SAT - BIO
SATBIO
San Antonio
Wed 6/18
7:43 am-1:25 pm
3 stops22h 42m
Bilbao
Sat 7/5
6:45 am-10:59 pm
3 stops23h 14m
San AntonioBilbao
SAT - BIO
SATBIO
San Antonio
Mon 7/28
2:15 pm-5:50 pm
2 stops20h 35m
- Most accurate provider: When it comes to deals on San Antonio-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Bilbao flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Bilbao flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Bilbao 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 San Antonio-Bilbao 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 San Antonio to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Bilbao
What is the cheapest month to book a flight from San Antonio to Bilbao?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Bilbao (average of $541). Flying from San Antonio to Bilbao in June is currently the most expensive (average of $1,173). 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 SAT to BIO?
Find hourly flight availability from San Antonio to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.
It’s optimal to fly from San Antonio to Bilbao at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.
Rainfall in Bilbao by month
Plan your trip to Bilbao by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.
Temperature in Bilbao by month
Plan your trip to Bilbao by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Bilbao
Get insights into the airlines that provide service to Bilbao. 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 Bilbao. Reviews last updated May 12, 2025.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Thomas,Mar 2025
SFO - TPE
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Thomas,Mar 2025
SFO - TPE
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Thomas,Mar 2025
SFO - TPE