Cheap Flights to San Diego: San Diego Flight Deals

View €415 flight on Sat, 6 Dec 2025Opens in a new window

Popular airlines to San Diego

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Cheap round-trip flights to San Diego

Prices were available within the past 7 days and start at €415 for one-way flights and €481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 25 Jan - Wed, 4 Feb
BRU
Brussels
SJO
San José
€481 Return, found 4 days ago
€481
Return
found 4 days ago
Select Air Canada flight, departing Sun, 25 Jan from Brussels to San José, returning Wed, 4 Feb, priced at €481 found 4 days ago
Lufthansa
Tue, 11 Nov - Mon, 24 Nov
BRU
Brussels
SJO
San José
€493 Return, found 1 day ago
€493
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 11 Nov from Brussels to San José, returning Mon, 24 Nov, priced at €493 found 1 day ago
Swiss International Air Lines
Tue, 11 Nov - Mon, 24 Nov
BRU
Brussels
SJO
San José
€495 Return, found 1 day ago
€495
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 11 Nov from Brussels to San José, returning Mon, 24 Nov, priced at €495 found 1 day ago
Austrian Airlines
Tue, 11 Nov - Sun, 23 Nov
BRU
Brussels
SJO
San José
€502 Return, found 1 day ago
€502
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue, 11 Nov from Brussels to San José, returning Sun, 23 Nov, priced at €502 found 1 day ago
JetBlue Airways
Mon, 11 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€526 Return, found 1 day ago
€526
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 11 May from Dublin to San José, returning Mon, 1 Jun, priced at €526 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to San José (SJO)

May is typically the cheapest month to fly

From €191 - €506 per traveller.

Frequently asked questions

What is the name of San Diego's airport?
San Diego is served by a single airport, Juan Santamaria Intl. Airport (SJO).
How far is Juan Santamaria Intl. Airport (SJO) from central San Diego?
Juan Santamaria Intl. Airport (SJO) is 26 kilometres from downtown San Diego, so expect a bit of a commute into the city.
What airport is best to fly into San Diego?
Juan Santamaria Intl. Airport is the only major airport in San Diego. Before you hop on the plane, it's a smart idea to find out a thing or two about it. The terminal is situated 26 kilometres from the centre of town.
How many airlines fly to San Diego?
San Diego is serviced by 28 air carriers from at least 47 airports across the globe.
Which airlines fly to San Diego?
Copa Airlines and Avianca are some of the top airlines with flights to San Diego. Travellers often pick Panama City to take off from with Copa Airlines flying this route the most.
How many nonstop flights are there to San Diego?
With roughly 761 direct flights every week, you'll be touching down in San Diego before you can ask, "Are we there yet?"
Where are the most popular flights to San Diego departing from?
Flights to San Diego departing from Guatemala City, San Salvador and Orlando airports are always popular.
How long is the flight to San Diego Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Guatemala City to San Diego, the average flight time is 1 hour and 34 minutes. From San Salvador it's around 1 hour and 13 minutes, and from Orlando it's 3 hours and 18 minutes.
How to book the cheapest flight to San Diego?
Don't leave locking in your flight to San Diego until the last minute. That's one trick well-versed travellers use to get the best prices. Booking well in advance means more options and more affordable flights. Another easy way to score the most competitive fare is to research all options. If where you're headed has a few airports, look into the cost of flying into a smaller terminal. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to buy your ticket as soon as you spot a bargain. The sweetest deals don't last long.
Do you have any tips for my flight to San Diego?
Depending on where you're coming from, your flight to San Diego could be completely painless or it could drag on forever. We've pulled together some useful tips that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

  • The secret to having an awesome travel experience is to pack in advance. Start with the essentials: passport, travel docs, bank cards and daily medications. Next, bring items that'll help keep you occupied, like your laptop or a few magazines. It's also a wise idea to bring your chargers, a neck pillow and a pair of earphones. Finally, don't forget to squeeze in toiletry items like a toothbrush, lip balm and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) lurking in your hand luggage. Other banned items include flammable or explosive goods, such as aerosol cans and bleach, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of a plane are no place for a fashion parade. Layer your clothing and go for shoes that are closed-toe, flat and easy to take on and off.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long flights. Reduce the risks by drinking water, keeping your legs and feet moving and wearing compression tights or socks.

How to get through airport security fast when flying to San Diego?
As savvy travellers know, the secret is to be prepared before you get to security. That way, you'll be stepping onto that plane to San Diego in next to no time. Follow these tips and get your holiday off to a great start:

  • Airport security personnel first need to verify that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them within easy reach, ready for inspection.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Items such as your belt, coat and earphones will be required to go through the machine.
  • All your electronic devices, including your phone and tablet, will also need to be separately scanned.
  • Want to bring along your favourite perfume or cologne? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can keep it with you on board.
  • Slip-on shoes are a clever footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and heavier-style shoes are usually subjected to extra screening.
  • Airlines will not allow any sharp objects in your carry-on baggage. If you must bring these kinds of items, put them in your checked baggage.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to San Diego. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to San Diego. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to San Diego, or are just on the lookout for the best flights to San Diego, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in San Diego to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
€481

Trending flights to San Diego

Prices were available within the past 7 days and start at €415 for one-way flights and €481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 11 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€526 Return, found 1 day ago
€526
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 11 May from Dublin to San José, returning Mon, 1 Jun, priced at €526 found 1 day ago

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Explore a world of travel with Expedia

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