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$735+ Cheap flights from Bilbao (BIO) to Santa Ana, CA (SNA)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — SNA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Bilbao to Santa Ana

Best flights from Bilbao to Santa Ana
Discover carefully curated flight deals from Bilbao to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/8. 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 2/266:45 amBIO - SNA
2 stops23h 05mUnited Airlines
Mon 3/26:35 pmSNA - BIO
2 stops19h 30mUnited Airlines
Deal found 12/8$735

Find flight deals from Bilbao to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Santa Ana (SNA). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$735
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$667
Provider with most accurate pricing for Bilbao-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Bilbao-Los Angeles flights.
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From Bilbao to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bilbao to Santa Ana 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 December 12, 2025.
Use the filters below to find and compare flights from Bilbao to Santa Ana that are best for you.

Fly from

Bilbao

Fly to

Santa Ana

Route

Depart

Return

Price

BilbaoSanta Ana

BIO - SNA

BIOSNA

Bilbao

Thu 2/26

6:45 am-8:50 pm

2 stops23h 05m

Santa Ana J. Wayne/Orange Cnty

Mon 3/2

6:35 pm-11:05 pm

2 stops19h 30m

$735

BilbaoSanta Ana

BIO - SNA

BIOSNA

Bilbao

Thu 1/8

7:40 am-6:29 pm

2 stops19h 49m

$1,560

BilbaoSanta Ana

BIO - SNA

BIOSNA

Bilbao

Tue 1/6

9:15 am-8:55 pm

2 stops20h 40m

$2,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Bilbao to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Bilbao 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 Bilbao to Santa Ana

What is the cheapest month to book a flight from Bilbao to Santa Ana, California?

Currently, February is the cheapest month in which you can book a flight from Bilbao to Santa Ana, California (average of $440). Flying from Bilbao to Santa Ana, California in July is currently the most expensive (average of $742). 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 Bilbao to Santa Ana. 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 Bilbao to Santa Ana, California?

    There are many flights that can get you from Bilbao to Santa Ana, California in 23h 05m. Fly via United Airlines to get the fastest option. Bilbao and Santa Ana, California are separated by a distance of 5719 mi.

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

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

  • How can I find direct flights from Bilbao to Santa Ana?

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

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

    Yes. Cheapflights offers flight deals from Bilbao to Santa Ana 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 Bilbao to Santa Ana, California?

    Currently, February is the cheapest month in which you can book a flight from Bilbao to Santa Ana, California (average of $440). Flying from Bilbao to Santa Ana, California in July is currently the most expensive (average of $742). 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

Traveling to a place near Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

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