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Bilbao

$384+ Cheap flights from Sacramento (SMF) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BIO
May 16 — May 231
Sat 5/16
Sat 5/23
1 adult, Economy
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Cheap flight deals from Sacramento to Bilbao

Cheapest flights from Sacramento to Bilbao
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 April 16, 2026.

This United Airlines deal was found by Cheapflights users on 4/14. 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 10/1810:25 am
SMF
-
BIO
2 stops22h 30m
United Airlines
Wed 10/216:50 am
BIO
-
SMF
2 stops24h 45m
United Airlines
Deal found 4/14$743
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 9/66:00 am
SMF
-
BIO
2 stops26h 30m
Delta
Fri 9/186:45 am
BIO
-
SMF
2 stops22h 34m
Delta
Deal found 4/14$772
This Delta deal was found by Cheapflights users on 4/14. 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.
Mon 9/76:15 am
SMF
-
BIO
2 stops25h 15m
Delta
Fri 9/186:45 am
BIO
-
SMF
2 stops22h 34m
Delta
Deal found 4/14$776
This Delta deal was found by Cheapflights users on 4/14. 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.
Sat 9/55:00 pm
SMF
-
BIO
2 stops39h 30m
Delta
Wed 9/166:45 am
BIO
-
SMF
2 stops18h 43m
Delta
Deal found 4/14$777
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 9/811:07 pm
SMF
-
BIO
2 stops31h 53m
United Airlines
Wed 9/166:50 am
BIO
-
SMF
3 stops26h 06m
United Airlines
Deal found 4/14$780
This United Airlines deal was found by Cheapflights users on 4/14. 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 9/54:05 pm
SMF
-
BIO
2 stops46h 20m
United Airlines
Tue 9/156:50 am
BIO
-
SMF
3 stops26h 06m
United Airlines
Deal found 4/14$792
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:50 pm
SMF
-
BIO
2 stops42h 35m
Lufthansa
Mon 9/146:40 pm
BIO
-
SMF
2 stops35h 32m
Lufthansa
Deal found 4/14$809
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 9/911:07 pm
SMF
-
BIO
2 stops31h 53m
United Airlines
Tue 9/156:50 am
BIO
-
SMF
3 stops26h 06m
United Airlines
Deal found 4/14$841
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:50 pm
SMF
-
BIO
2 stops19h 35m
Lufthansa
Mon 9/146:40 pm
BIO
-
SMF
2 stops35h 32m
Lufthansa
Deal found 4/14$877
This Delta deal was found by Cheapflights users on 4/14. 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.
Tue 9/811:55 am
SMF
-
BIO
2 stops20h 35m
Delta
Mon 9/147:10 am
BIO
-
SMF
2 stops22h 09m
Delta
Deal found 4/14$910
This Delta deal was found by Cheapflights users on 4/14. 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.
Mon 9/79:10 am
SMF
-
BIO
2 stops22h 20m
Delta
Mon 9/147:10 am
BIO
-
SMF
2 stops22h 09m
Delta
Deal found 4/14$914
This Delta deal was found by Cheapflights users on 4/14. 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.
Sat 9/55:00 pm
SMF
-
BIO
2 stops39h 30m
Delta
Mon 9/147:10 am
BIO
-
SMF
2 stops22h 09m
Delta
Deal found 4/14$915

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 April 16, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$772
(Delta)

One-way from

$384
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$771
Provider with most accurate pricing for Sacramento Intl-Bilbao flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Bilbao flights.
Search Deals
From Sacramento Intl to Bilbao
Search Deals
One-way flight from Sacramento Intl to Bilbao
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 2,558,603 searches. Data last updated April 16, 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

Price

Cheapest round-trip

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Sun 9/6

9:45 am-5:30 pm

2 stops22h 45m

Bilbao

Tue 9/15

6:45 am-10:13 pm

2 stops24h 28m

$772

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Mon 9/7

9:10 am-4:30 pm

2 stops22h 20m

Bilbao

Tue 9/15

6:45 am-7:28 pm

2 stops21h 43m

$776

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Tue 9/8

11:07 pm-4:00 pm

2 stops31h 53m

Bilbao

Wed 9/16

6:50 am-11:56 pm

3 stops26h 06m

$780

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Wed 9/9

11:07 pm-4:00 pm

2 stops31h 53m

Bilbao

Wed 9/16

6:50 am-5:58 pm

2 stops20h 08m

$841

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Mon 9/7

9:10 am-4:30 pm

2 stops22h 20m

Bilbao

Mon 9/14

7:10 am-8:19 pm

2 stops22h 09m

$914

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Thu 9/10

1:00 pm-9:50 am

2 stops35h 50m

Bilbao

Tue 9/15

6:45 am-7:28 pm

2 stops21h 43m

$919

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Mon 7/13

7:50 am-4:30 pm

2 stops23h 40m

Bilbao

Wed 7/29

7:10 am-8:16 pm

2 stops22h 06m

$1,130

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Sat 7/11

11:39 pm-10:10 am

2 stops25h 31m

Bilbao

Mon 7/27

11:00 am-11:51 am

3 stops57h 51m

$1,144

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Sat 7/11

6:42 am-11:15 pm

2 stops31h 33m

Bilbao

Tue 7/28

6:45 am-6:21 pm

2 stops44h 36m

$1,313

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

Mon 7/13

11:39 pm-10:45 am

2 stops26h 06m

Bilbao

Sun 7/26

12:30 pm-9:48 pm

1 stop18h 18m

$1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • 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 90-95% 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Bilbao

What is the cheapest month to book a flight from Sacramento to Bilbao?

Currently, March is the cheapest month in which you can book a flight from Sacramento to Bilbao (average of $395). Flying from Sacramento to Bilbao in June is currently the most expensive (average of $903). 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.

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.

  • How long is the flight from Sacramento to Bilbao?

    Delta and United Airlines can get you from Sacramento to Bilbao in just under 25h 30m. Your travel time can differ by up to 6h 23m. Airlines will cover a distance of 5594 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Sacramento to Bilbao that include hotel bookings?

    Yes. In addition to deals on Sacramento to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Bilbao.

  • Can I find deals for business class flights from Sacramento to Bilbao?

    Yes. Cheapflights offers flight deals from Sacramento to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sacramento to Bilbao?

    Currently, March is the cheapest month in which you can book a flight from Sacramento to Bilbao (average of $395). Flying from Sacramento to Bilbao in June is currently the most expensive (average of $903). 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.

See more FAQs

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