Cheap Flights to San Diego: San Diego Flight Deals

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Diego

Prices were available within the past 7 days and start at €111 for one-way flights and €186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 16 Oct - Sun, 20 Oct
FLL
Fort Lauderdale - Hollywood Intl.
SJO
Juan Santamaría Intl.
€186 Return, found 1 day ago
€186
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 16 Oct from Fort Lauderdale - Hollywood Intl. to Juan Santamaría Intl., returning Sun, 20 Oct, priced at €186 found 1 day ago
JetBlue Airways
Tue, 3 Sep - Sun, 15 Sep
DUB
Dublin
SJO
Juan Santamaría Intl.
€474 Return, found 13 hours ago
€474
Return
found 13 hours ago
Select JetBlue Airways flight, departing Tue, 3 Sep from Dublin to Juan Santamaría Intl., returning Sun, 15 Sep, priced at €474 found 13 hours ago
United
Tue, 15 Oct - Sat, 19 Oct
YVR
Vancouver Intl.
SJO
Juan Santamaría Intl.
€504 Return, found 1 day ago
€504
Return
found 1 day ago
Select United flight, departing Tue, 15 Oct from Vancouver Intl. to Juan Santamaría Intl., returning Sat, 19 Oct, priced at €504 found 1 day ago
Iberia
Tue, 11 Jun - Sun, 23 Jun
FRA
Frankfurt Intl.
SJO
Juan Santamaría Intl.
€534 Return, found 4 days ago
€534
Return
found 4 days ago
Select Iberia flight, departing Tue, 11 Jun from Frankfurt Intl. to Juan Santamaría Intl., returning Sun, 23 Jun, priced at €534 found 4 days ago
Air France
Tue, 19 Nov - Tue, 3 Dec
MAD
Adolfo Suárez Madrid-Barajas
SJO
Juan Santamaría Intl.
€544 Return, found 16 hours ago
€544
Return
found 16 hours ago
Select Air France flight, departing Tue, 19 Nov from Adolfo Suárez Madrid-Barajas to Juan Santamaría Intl., returning Tue, 3 Dec, priced at €544 found 16 hours ago

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.

Frequently asked questions

What is the name of San Diego's airport?
San Diego has only one airport, Juan Santamaria Intl. Airport (SJO).
How far is SJO from central San Diego?
SJO is 24 kilometres from central San Diego, so expect a bit of a commute into the centre.
What airport is best to fly into San Diego?
With one main airport operating in San Diego, it won’t take much time to discover the best flight. You’ll be taking off to SJO, which sits around 24 kilometres from the downtown area.
How many airlines fly to San Diego?
There are 25 airlines connecting San Diego to 40 airports globally.
Which airlines fly to San Diego?
SANSA Regional and Costa Rica Green Airways operate the majority of flights to San Diego. One of the most common ways to travel there is with a SANSA Regional flight leaving from Tambor.
How many nonstop flights are there to San Diego?
Arranging an amazing San Diego escape is a cinch when there are 688 direct flights every week to pick from.
Where are the most popular flights to San Diego departing from?
Flights to San Diego departing from Guatemala City, Houston and Liberia airports are the most popular.
How long is the flight to San Diego Airport?
If it’s Tambor you’re leaving behind, you’ll be in the air for around 27 minutes before you touchdown in San Diego. Airport to airport from Puerto Jiménez takes approximately 50 minutes and from Panama City, the flight time is 1 hour and 26 minutes.
How to book the cheapest flight to San Diego?
Don’t leave locking in your flight to San Diego until the last possible moment. That’s one trick frequent travellers use to get the best deals. Booking ahead means more choices and less expensive flights. Also, look around online and compare your options. If your destination has several airports, you may be able to nab a great price by flying into one a little farther out. And finally, remember that it’s first in, best dressed. Know what a typical airfare costs and be ready to grab your ticket as soon as you spot a bargain. The sweetest deals never last long.
How to survive the flight to San Diego?
If you’re poorly prepared, travelling can be daunting. But there’s no need to panic. Follow these useful tips and enjoy a comfortable start to your getaway in San Diego.What to pack in your hand luggage:

  • The secret to having a pain-free flight experience is to be prepared. Start with the essentials: passport, travel documents, credit cards and important medications. Next, bring items that’ll help keep you entertained, like some electronic devices or a good read. It’s also wise to pack your chargers, a comfy neck pillow and a pair of earplugs. Last but not least, don’t forget to pop in toiletries like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don’t have sharp objects (like a pocket knife) hiding in the bottom of your hand luggage. Other banned items include explosive or flammable products, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Comfort should always be your priority when picking what to wear on board. Consider your footwear carefully too, as swollen ankles and feet are a common side effect of flying. Flat, slightly roomy shoes are always a good idea.
  • Unfortunately, one risk of flying long distances is developing DVT (deep vein thrombosis), a blood clot condition caused by extended periods of inactivity. To prevent this from happening, take every opportunity to stretch your legs and walk around the cabin. Compression socks and tights are another simple way to help reduce this risk.

How to get through airport security fast when flying to San Diego?
As seasoned travellers know, the secret is to be well prepared before you arrive at security. That way, you’ll be stepping onto that plane to San Diego before you know it. Follow these helpful tips and get your trip off to a terrific start:

  • Be sure to have your travel documents and ID someplace easily accessible. They’ll be the first things you’ll be asked to present to airport security.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the scanner’s alarm. This includes things like headphones or earphones, as well as your coat or jacket. They’ll need to be placed on the conveyor belt for screening.
  • All your electronic gadgets, including your phone and tablet, are also required to be scanned.
  • Can’t travel without your favourite hand and nail cream? As long as it’s in a container no larger than 3.4 ounces (100 milliliters) and it’s stored in a zip-close bag, you can keep it with you in your carry-on bag.
  • Choosing your footwear wisely can save you several valuable minutes. Boots and heavy shoes are often required to be removed and separately scanned. Lightweight sneakers usually aren’t.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked suitcase. They won’t be allowed on board and will be confiscated.

Flights to San Diego information
Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
€186

Trending flights to San Diego

Prices were available within the past 7 days and start at €111 for one-way flights and €186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 3 Sep - Sun, 15 Sep
DUB
Dublin
SJO
Juan Santamaría Intl.
€474 Return, found 13 hours ago
€474
Return
found 13 hours ago
Select JetBlue Airways flight, departing Tue, 3 Sep from Dublin to Juan Santamaría Intl., returning Sun, 15 Sep, priced at €474 found 13 hours ago
*Available to Expedia members.