Cheap flights from San Diego to Bilbao from $587
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Bilbao departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from San Diego to Bilbao
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Lufthansa flights from San Diego to Bilbao
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How to get the cheapest flight ticket from San Diego to Bilbao
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Diego and Bilbao?
What is the cheapest month to fly to Bilbao?
The cheapest month to fly to Bilbao from San Diego is in November. Flight prices, which tend to average around $686, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in November, then March is your next best option. Flight prices from San Diego to Bilbao during March average around $694.
What is the cheapest day to depart on your flight to Bilbao?
The cheapest day to depart from San Diego to Bilbao is on a Wednesday. Travelers who choose to depart for Bilbao on a Wednesday will often find tickets for as low as $1,171. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,612. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bilbao.
When to book flights from San Diego to Bilbao
Cheap San Diego to Bilbao (SAN to BIO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Bilbao
How far is San Diego to Bilbao by plane?
San Diego and Bilbao are 5742.2 mi apart from one another. A reasonable flight in good conditions will take 15h 35m.
When did momondo last update prices for flights from San Diego Airport to Bilbao Airport?
Prices for flights from San Diego Airport to Bilbao Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Bilbao Airport?
As of June 2025, there are 2 operators available to choose from for flights from San Diego Airport to Bilbao Airport.
How old do you have to be to fly from San Diego Airport to Bilbao Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The necessary travel and health documents for your Bilbao Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Bilbao?
Based on momondo bookings for flights between San Diego and Bilbao, the leading airline is Lufthansa, making up 77% of the total bookings. Other popular airlines include United Airlines with 23%.
Best airlines flying from San Diego to Bilbao
Compare and see reviews for airlines that fly from San Diego to Bilbao with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $599 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $680 | Free Cancellation | Rating 6.7 7,139 reviews |
Traveling to a place near Bilbao?
Book flights to Bilbao if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Bilbao?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from San Diego.
Can I find flights from San Diego to Bilbao with flexible booking policies on momondo?
Yes. All flights to Bilbao from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Diego to Bilbao?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bilbao from San Diego.
I’m not ready to book a flight from San Diego to Bilbao right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Bilbao from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.