$707+ Cheap flights from Sacramento (SMF) 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BIO
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Sacramento 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 Sacramento to Bilbao
Cheapest
Best
Last-minute
Cheapest flights from Sacramento to BilbaoExplore the most affordable flight options available from Sacramento to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Sacramento to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/911:41 am -
2 stops26h 44m
Sat 10/246:50 am -
2 stops22h 55m
Deal found 9/18![United Airlines logo]()
$707
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:15 am -
3 stops29h 40m
Sat 10/246:50 am -
3 stops43h 44m
Deal found 9/18![Multiple Airlines logo]()
$1,537
Best flights from Sacramento to BilbaoDiscover carefully curated flight deals from Sacramento to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Sacramento to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/911:41 am -
2 stops26h 44m
Sat 10/246:50 am -
2 stops22h 55m
Deal found 9/18![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 3/13:45 pm -
2 stops22h 25m
Thu 3/46:45 am -
2 stops25h 43m
Deal found 9/18![United Airlines logo]()
$747
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:15 am -
3 stops29h 40m
Sat 10/246:50 am -
3 stops43h 44m
Deal found 9/18![Multiple Airlines logo]()
$1,537
Last-minute flights from Sacramento to BilbaoDiscover last-minute flight deals from Sacramento to Bilbao. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Bilbao. Data last updated September 18, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:15 am -
3 stops29h 40m
Sat 10/246:50 am -
3 stops43h 44m
Deal found 9/18![Multiple Airlines logo]()
$1,537
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/911:41 am -
2 stops26h 44m
Sat 10/246:50 am -
2 stops22h 55m
Deal found 9/18![United Airlines logo]()
$707
Find flight deals from Sacramento to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 September 18, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $747 (United Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $979 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sacramento 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 September 18, 2026.
Use the filters below to find and compare flights from Sacramento to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SacramentoBilbao
SMF Sacramento Intl - BIO Bilbao
SMFBIO
Sacramento Intl
Fri 10/9
11:41 am-11:25 pm
2 stops26h 44m
Bilbao
Sat 10/24
6:50 am-8:45 pm
2 stops22h 55m
$707
Quickest round-trip
SacramentoBilbao
SMF Sacramento Intl - BIO Bilbao
SMFBIO
Sacramento Intl
Mon 3/1
3:45 pm-11:10 pm
2 stops22h 25m
Bilbao
Thu 3/4
6:45 am-11:28 pm
2 stops25h 43m
$747
SacramentoBilbao
SMF Sacramento Intl - BIO Bilbao
SMFBIO
Sacramento Intl
Thu 10/8
1:15 am-3:55 pm
3 stops29h 40m
Bilbao
Sat 10/24
6:50 am-5:34 pm
3 stops43h 44m
$1,537
Sorted by cheapest first
Compare providers for flights from Sacramento 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 Sacramento to Bilbao in September.
| 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 Sacramento-Bilbao flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Sacramento-Bilbao flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Sacramento-Bilbao flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sacramento-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 Sacramento-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 Sacramento to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from Sacramento with our price prediction graph.
SMF-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 Sacramento 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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