Cheap flights from Barcelona-El Prat Airport to San Diego from $321
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to San Diego departing on 5/23. 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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How to get the cheapest flight ticket from Barcelona-El Prat Airport to San Diego
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 Barcelona-El Prat Airport and San Diego?
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of March, then departing from Barcelona-El Prat Airport during the month January is also very affordable. Most momondo users find prices during this month for around $723.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Barcelona-El Prat Airport to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $785. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,346. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $904. Flights in the afternoon are often more expensive with an average ticket price of $1,239.
What is the cheapest Barcelona-El Prat to San Diego flight route?
Fly from Barcelona-El Prat to San Diego for the best Barcelona-El Prat - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Barcelona-El Prat Airport when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $859 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Barcelona-El Prat Airport for as low as $781 on momondo.
What cabin class options are available on Barcelona-El Prat to San Diego flights?
There are 1 cabin classes available to choose from on Barcelona-El Prat to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Barcelona-El Prat to San Diego?
WestJet, Aer Lingus, and TAP AIR PORTUGAL are the most popular carriers operating from Barcelona-El Prat to San Diego
What airlines fly to San Diego?
British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to San Diego from Barcelona-El Prat Airport according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
When to book flights from Barcelona-El Prat Airport to San Diego
Cheap Barcelona-El Prat Airport to San Diego (BCN to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to San Diego
How far is Barcelona-El Prat to San Diego by plane?
The distance between Barcelona-El Prat and San Diego is about 6024.5 mi. A reasonable flight in good conditions will take 14h 40m.
When did momondo last update prices for flights from Barcelona-El Prat Airport to San Diego Airport?
Prices for flights from Barcelona-El Prat Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Barcelona-El Prat Airport to San Diego Airport?
There are 3 operators available for flights from Barcelona-El Prat Airport to San Diego Airport as of April 2025.
How old do you have to be to fly from Barcelona-El Prat Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Barcelona-El Prat Airport to San Diego?
Based on momondo bookings for flights between Barcelona-El Prat Airport and San Diego, the leading airline is British Airways, making up 37% of the total bookings. Other popular airlines include American Airlines with 35% and United Airlines with 28%.
Best airlines flying from Barcelona-El Prat Airport to San Diego
Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $618 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 6.6 6,835 reviews | |||
| PriceFrom $778 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Barcelona to San Diego?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to San Diego. momondo saves you time and could save you money on your trip.
Can I find flights from Barcelona to San Diego with flexible booking policies on momondo?
All flight searches from Barcelona to San Diego on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Barcelona to San Diego?
momondo provides multiple filters to help you find the best flight to San Diego from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Barcelona to San Diego right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Barcelona to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.