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$601+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BIO
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap 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 julio 3, 2025.

Round-trip from

$601
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$1,015
From Sacramento Intl to Bilbao
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Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/194:05 pmSMF - BIO
2 stops41h 40mMultiple Airlines
mar. 10/286:40 amBIO - SMF
2 stops22h 20mMultiple Airlines
Deal found 7/2$601
This United Airlines deal was found by Cheapflights users on 7/1. 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.
dom. 10/1912:54 pmSMF - BIO
2 stops25h 31mUnited Airlines
mar. 10/286:40 amBIO - SMF
2 stops18h 56mUnited Airlines
Deal found 7/1$606
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2112:54 pmSMF - BIO
2 stops20h 26mLufthansa
mar. 10/286:40 amBIO - SMF
2 stops20h 11mLufthansa
Deal found 7/1$610
This KLM deal was found by Cheapflights users on 7/1. 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.
dom. 10/191:50 pmSMF - BIO
2 stops17h 50mKLM
lun. 10/277:20 amBIO - SMF
2 stops19h 14mKLM
Deal found 7/1$671
This Brussels Airlines deal was found by Cheapflights users on 7/1. 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.
lun. 10/208:15 amSMF - BIO
3 stops22h 50mBrussels Airlines
mar. 10/281:40 pmBIO - SMF
2 stops40h 47mBrussels Airlines
Deal found 7/1$916

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 julio 3, 2025.
Use the filters below to find and compare flights from Sacramento to Bilbao that are best for you.

Fly from

Sacramento

Fly to

Bilbao

Route

Depart

Return

Price

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

dom. 10/19

4:05 pm-6:45 pm

2 stops41h 40m

Bilbao

mar. 10/28

6:40 am-9:00 pm

2 stops22h 20m

$601

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

dom. 10/19

4:07 pm-5:50 pm

2 stops16h 43m

Bilbao

mié. 10/29

12:45 pm-9:25 am

2 stops28h 40m

$606

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

mar. 10/21

12:54 pm-6:20 pm

2 stops20h 26m

Bilbao

mar. 10/28

6:40 am-6:51 pm

2 stops20h 11m

$610

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

dom. 10/19

1:50 pm-4:40 pm

2 stops17h 50m

Bilbao

lun. 10/27

7:20 am-6:34 pm

2 stops19h 14m

$671

SacramentoBilbao

SMF - BIO

SMFBIO

Sacramento Intl

lun. 10/20

8:15 am-4:05 pm

3 stops22h 50m

Bilbao

mar. 10/28

1:40 pm-10:27 pm

2 stops40h 47m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, January is the cheapest month in which you can book a flight from Sacramento to Bilbao (average of $541). Flying from Sacramento to Bilbao in June is currently the most expensive (average of $1,142). 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.

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 julio 3, 2025.
See what other customers who have flown with KLM, United Airlines, and Brussels Airlines from Sacramento to Bilbao have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Brussels Airlines
7.3
Good
352 reviews
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,207 reviews
KLM
7.8
Good
1,367 reviews

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Sacramento to Bilbao round-trip?

    United Airlines, at $606, was found to be the cheapest airline from Sacramento to Bilbao.Alternate airlines to your destination round-trip include Lufthansa and KLM.

  • 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, January is the cheapest month in which you can book a flight from Sacramento to Bilbao (average of $541). Flying from Sacramento to Bilbao in June is currently the most expensive (average of $1,142). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sacramento to Bilbao

Discover the top airline that operate flights from Sacramento to Bilbao. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$563Average$1,414FlexibilityNo cancel feeOn-timeN/A

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