$358+ Cheap flights from San Antonio (SAT) to Bilbao (BIO)
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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BIO
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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
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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 November 10, 2026.
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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/77:15 pm -
2 stops39h 30m
Mon 11/3012:25 pm -
2 stops53h 39m
Deal found 11/5![United Airlines logo]()
$991
This Air France deal was found by Cheapflights users on 11/6. 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.
Thu 12/311:50 am -
2 stops16h 40m
Sun 12/66:50 am -
2 stops17h 48m
Deal found 11/6![Multiple Airlines logo]()
$993
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/61:15 pm -
2 stops21h 30m
Sun 11/226:45 am -
2 stops35h 01m
Deal found 11/6![United Airlines logo]()
$994
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 11/195:30 am -
2 stops23h 00m
Tue 11/2411:55 am -
2 stops17h 59m
Deal found 11/8![Delta logo]()
$1,068
This Delta deal was found by Cheapflights users on 11/9. 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.
Thu 12/2411:49 am -
2 stops22h 36m
Thu 12/317:10 am -
2 stops23h 11m
Deal found 11/9![Delta logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Thu 11/198:56 am -
3 stops29h 59m
Tue 11/246:45 am -
2 stops23h 06m
Deal found 11/8![United Airlines logo]()
$1,176
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/248:50 am -
3 stops25h 55m
Thu 12/316:45 am -
2 stops24h 14m
Deal found 11/9![United Airlines logo]()
$1,231
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Sat 11/79:35 am -
3 stops19h 05m
Mon 11/306:45 am -
3 stops21h 41m
Deal found 11/5![Air Canada logo]()
$1,257
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Thu 12/311:47 am -
3 stops23h 48m
Sun 12/66:45 am -
3 stops19h 35m
Deal found 11/6![Air Canada logo]()
$1,310
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Fri 11/67:35 am -
3 stops21h 05m
Sun 11/226:45 am -
3 stops23h 06m
Deal found 11/5![Air Canada logo]()
$1,351
Best flights from San Antonio to BilbaoDiscover carefully curated flight deals from San Antonio to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from San Antonio to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 2/1412:17 pm -
2 stops15h 43m
Thu 2/186:45 am -
2 stops21h 43m
Deal found 11/7![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 11/9. 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.
Thu 12/2411:49 am -
2 stops22h 36m
Thu 12/317:10 am -
2 stops23h 11m
Deal found 11/9![Delta logo]()
$1,110
This Air Canada deal was found by Cheapflights users on 11/9. 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.
Thu 12/2411:50 am -
3 stops22h 10m
Thu 12/316:45 am -
3 stops21h 55m
Deal found 11/9![Air Canada logo]()
$1,727
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/38:45 am -
3 stops26h 00m
Sun 12/66:45 am -
2 stops23h 07m
Deal found 11/6![United Airlines logo]()
$1,003
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/248:50 am -
3 stops25h 55m
Thu 12/316:45 am -
2 stops24h 14m
Deal found 11/9![United Airlines logo]()
$1,231
Last-minute flights from San Antonio to BilbaoDiscover last-minute flight deals from San Antonio to Bilbao. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Bilbao. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/61:15 pm -
2 stops21h 30m
Sun 11/226:45 am -
2 stops35h 01m
Deal found 11/6![United Airlines logo]()
$994
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Fri 11/67:35 am -
3 stops21h 05m
Sun 11/226:45 am -
3 stops23h 06m
Deal found 11/5![Air Canada logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/77:15 pm -
2 stops39h 30m
Mon 11/3012:25 pm -
2 stops53h 39m
Deal found 11/5![United Airlines logo]()
$991
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Sat 11/79:35 am -
3 stops19h 05m
Mon 11/306:45 am -
3 stops21h 41m
Deal found 11/5![Air Canada logo]()
$1,257
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 11/195:30 am -
2 stops23h 00m
Tue 11/2411:55 am -
2 stops17h 59m
Deal found 11/8![Delta logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Thu 11/198:56 am -
3 stops29h 59m
Tue 11/246:45 am -
2 stops23h 06m
Deal found 11/8![United Airlines logo]()
$1,176
This Air France deal was found by Cheapflights users on 11/6. 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.
Thu 12/311:50 am -
2 stops16h 40m
Sun 12/66:50 am -
2 stops17h 48m
Deal found 11/6![Multiple Airlines logo]()
$993
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Thu 12/311:47 am -
3 stops23h 48m
Sun 12/66:45 am -
3 stops19h 35m
Deal found 11/6![Air Canada logo]()
$1,310
This Delta deal was found by Cheapflights users on 11/9. 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.
Thu 12/2411:49 am -
2 stops22h 36m
Thu 12/317:10 am -
2 stops23h 11m
Deal found 11/9![Delta logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/248:50 am -
3 stops25h 55m
Thu 12/316:45 am -
2 stops24h 14m
Deal found 11/9![United Airlines logo]()
$1,231
One-way flights from San Antonio to BilbaoSearch for one-way flight options from San Antonio to Bilbao. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from San Antonio to Bilbao. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 5/85:00 pm -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:50 pm -
2 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$430
This Kissandfly.com deal was found by Cheapflights users on 11/5. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:34 am -
2 stops27h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Aer Lingus logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:41 pm -
3 stops38h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/35:15 am -
3 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$559
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:00 pm -
2 stops18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Air France logo]()
$588
Find 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 November 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $734 (United Airlines) |
One-way from | $358 (United Airlines) |
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 7,457,451 searches. Data last updated November 10, 2026.
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
Cheapest round-trip
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Sat 5/8
5:00 pm-11:10 am
2 stops35h 10m
Bilbao
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$358
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Wed 12/2
6:44 pm-6:20 pm
3 stops40h 36m
Bilbao
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$439
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/3
7:34 am-6:20 pm
2 stops27h 46m
Bilbao
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$495
Quickest round-trip
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/3
1:40 pm-5:45 pm
2 stops21h 05m
Bilbao
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$558
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/3
5:15 am-9:55 pm
3 stops33h 40m
Bilbao
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$559
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Sun 2/14
12:17 pm-11:00 am
2 stops15h 43m
Bilbao
Thu 2/18
6:45 am-9:28 pm
2 stops21h 43m
$734
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/3
8:45 am-5:45 pm
3 stops26h 00m
Bilbao
Sun 12/6
6:45 am-10:52 pm
2 stops23h 07m
$1,003
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/24
11:49 am-5:25 pm
2 stops22h 36m
Bilbao
Thu 12/31
7:10 am-11:21 pm
2 stops23h 11m
$1,110
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/24
8:50 am-5:45 pm
3 stops25h 55m
Bilbao
Thu 12/31
6:45 am-11:59 pm
2 stops24h 14m
$1,231
San AntonioBilbao
SAT San Antonio - BIO Bilbao
SATBIO
San Antonio
Thu 12/24
11:50 am-5:00 pm
3 stops22h 10m
Bilbao
Thu 12/31
6:45 am-9:40 pm
3 stops21h 55m
$1,727
Sorted by cheapest first
Compare providers for flights from San Antonio to Bilbao
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 San Antonio to Bilbao in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Bilbao flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Antonio-Bilbao flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
SAT-BIO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Bilbao. 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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