Cheap flights from San Diego to Barcelona-El Prat Airport from $395
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona-El Prat Airport departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Diego to Barcelona
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Iberia flights from San Diego to Barcelona-El Prat Airport
Our best Iberia deals on San Diego to Barcelona-El Prat Airport flight tickets
United Airlines flights from San Diego to Barcelona-El Prat Airport
Our best United Airlines deals on San Diego to Barcelona-El Prat Airport flight tickets
See travel insights to Barcelona from
How to get the cheapest flight ticket from San Diego to Barcelona-El Prat Airport
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 cheapest month to fly to Barcelona-El Prat Airport?
The cheapest month to fly to Barcelona-El Prat Airport from San Diego is in January. Flight prices, which tend to average around $688, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from San Diego during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in January, still average around $735.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $782. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,006. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.
What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?
Flying to Barcelona-El Prat Airport from San Diego in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $850 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $939 on average. Flights to Barcelona-El Prat Airport from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Barcelona-El Prat Airport?
You are more likely to see cheaper flights to Barcelona-El Prat Airport from San Diego when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $909 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from San Diego for as low as $752 on momondo.
What is the cheapest airline that flies from San Diego to Barcelona-El Prat?
WestJet, Air Canada, and Lufthansa are the most popular carriers operating from San Diego to Barcelona-El Prat
What airlines fly to Barcelona-El Prat Airport?
British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Barcelona-El Prat Airport from San Diego according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 10 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from San Diego to Barcelona-El Prat Airport
Cheap San Diego to Barcelona-El Prat Airport (SAN to BCN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Barcelona-El Prat Airport
How far is San Diego to Barcelona-El Prat by plane?
San Diego and Barcelona-El Prat are 6024.5 mi apart from one another. In terms of flight time, this usually takes a little over 14h 15m.
When did momondo last update prices for flights from San Diego Airport to Barcelona-El Prat Airport?
Prices for flights from San Diego Airport to Barcelona-El Prat Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Barcelona-El Prat Airport?
As of March 2025, there are 9 operators available to choose from for flights from San Diego Airport to Barcelona-El Prat Airport.
How old do you have to be to fly from San Diego Airport to Barcelona-El Prat 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 Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The necessary travel and health documents for your Barcelona-El Prat 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 Barcelona-El Prat Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Barcelona-El Prat Airport is British Airways (42% of total bookings). The next most popular airlines are United Airlines (18%), American Airlines (11%), and Lufthansa (10%).
Best airlines flying from San Diego to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from San Diego to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $503 | Free Cancellation | Rating 7.2 2,789 reviews | |||
| PriceFrom $540 | Free Cancellation | Rating 8.0 7,899 reviews | |||
| PriceFrom $544 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $555 | Free Cancellation | Rating 7.0 9,012 reviews | |||
| PriceFrom $557 | Free Cancellation | Rating 7.0 2,653 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 6.7 951 reviews | |||
| PriceFrom $598 | Free Cancellation | Rating 6.6 6,713 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 6.7 6,961 reviews | |||
| PriceFrom $663 | Free Cancellation | Rating 7.4 8,614 reviews |
Traveling to a place near Barcelona?
Book flights to Barcelona 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 Barcelona?
Finding the right flight to Barcelona from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.
Can I find flights from San Diego to Barcelona with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Diego to Barcelona flights to just show those with flexible booking policies.
How can momondo help me find flights from San Diego to Barcelona?
momondo provides multiple filters to help you find the best flight to Barcelona from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Diego to Barcelona right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from San Diego and alert you when they change.