Cheap Flights to San Diego: San Diego Flight Deals

Featured airlines

Cheap round-trip flights to San Diego

Prices were available within the past 7 days and start at €107 for one-way flights and €199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
British Airways
Iberia 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

"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 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

Where can I learn more about changing or cancelling my flight to San Diego?
For more information about updating your flight to San Diego or cancelling it, head over to our Customer Service Portal.
How do I find cheap flights to San Diego that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight you select. When you’re searching for flights to San Diego, you’ll see a “no change fees” filter for you to select.
Can I fly to San Diego now?
Make your plane trip to San Diego straightforward and simple by first heading to our Covid-19 Travel Advisor. This is the fastest way to stay informed about current travel restrictions, including quarantine requirements and the latest official health information.
What is the name of San Diego's airport?
San Diego Intl. Airport (SAN) is the sole airport in San Diego.
How far is San Diego Airport from central San Diego?
San Diego Airport is near the centre of the city. It’s a mere 3 kilometres from downtown San Diego.
What airport is best to fly into San Diego?
Get off the plane at SAN and you’ll be sitting 3 kilometres from downtown. SDM also welcomes many travellers to San Diego. It sits 23 kilometres from the city centre.
How many airlines fly to San Diego?
There are 16 air carriers connecting San Diego to 62 airports across the world.
Which airlines fly to San Diego?
Southwest Airlines and Alaska Airlines are some of the top airlines with flights to San Diego. Travellers often use Santa Clara to set off from with Southwest Airlines flying this route the most.
How many nonstop flights are there to San Diego?
Planning an awesome San Diego holiday is a walk in the park when there are 1,809 direct flights every week to get you there.
Where are the most popular flights to San Diego departing from?
The most popular flights to San Diego depart from Santa Clara, Sacramento and Las Vegas airports.
How long is the flight to San Diego Airport?
If it’s Santa Clara you’re departing, you’ll be midair for around 1 hour and 21 minutes before you arrive in San Diego. Runway to runway from Sacramento typically takes 1 hour and 29 minutes and from Las Vegas, 1 hour and 9 minutes.
How to book the cheapest flight to San Diego?
We’ve all come across those fortunate jet-setters who manage to nab super cheap fares whenever they fly. Eager to know how to do it for your San Diego holiday? Don’t leave it until the last possible moment to secure your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to pick up a fantastic deal by flying into a smaller terminal. Finally, be prepared to lock in your seat quickly if you stumble on a great deal. It might not stick around for long. With a bit of know-how and some good fortune, the ideal fare will be yours.
How to survive the flight to San Diego?
We’ve pulled together all the info you need to make your journey as pain-free as possible. Follow our tips and you’ll be hightailing it through the airport and exploring San Diego in no time at all.What to pack in your hand luggage:

  • Air travel can be a stress-free experience if you’ve got all the right gear. First things first, you’ll need toiletry items, such as a toothbrush and some deodorant, a fresh set of clothes and something to read. Secondly, find room in your hand luggage for your mobile phone, a charger, your medications and perhaps a proper neck pillow too. Last, but definitely not least, be sure to take your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

  • Make sure you don’t have sharp objects (like a knife or scissors) lurking in your carry-on luggage. Other restricted items include explosive or flammable substances, such as aerosol cans and fuel, and gels and liquids in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The narrow aisles of your plane are not the place for a fashion parade. Don comfortable layers and don’t forget to bring a sweater as it tends to get cool in the cabin. Flat, enclosed shoes are also a sensible choice.
  • You’ve probably heard about DVT (deep vein thrombosis), a blood clotting condition caused by long periods of sitting. There are numerous ways to lower your risk. Don a pair of compression tights or socks, drink plenty of water and move your legs and feet. Walk around the cabin when possible or perform exercises in your seat.

How to get through airport security fast when flying to San Diego?
The trick is to be organised before you get to the airport security gate. That way, you’ll be stepping onto that plane to San Diego in a flash. Follow these tips and get your trip off to a great start:

  • Security personnel first need to make sure that you have a valid passport and matching boarding pass before you’re allowed to proceed any further. Keep them close by.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy jackets or coats. They’ll all need to go on the X-ray conveyor belt.
  • Electronic devices like laptops and phones will also have to go through the machine for inspection. Don’t worry though, you’ll be back online before you know it.
  • Remove all liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a good footwear choice as you’re less likely to be asked to remove them when passing through security. Boots and other heavy shoes are usually subjected to additional screening.
  • Knives and other sharp items can’t be taken on board. They’ll be seized at security, so pack them safely away in your checked bags.

Flights to San Diego information
Destination airport
San Diego Intl.
Destination airport IATA code
Destination city name
San Diego
Return price

Trending flights to San Diego

Prices were available within the past 7 days and start at €107 for one-way flights and €199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines