Cheap Flights to San Diego: San Diego Flight Deals
View €97 flight on Mon, 21 Dec 2026Opens in a new windowPopular 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 €97 for one-way flights and €220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Columbus (CMH) to San Salvador (SAL)
Frequently asked questions
How to book the cheapest flight to San Diego?
Do you have any tips for my flight to San Diego?
- Flying can be a comfortable experience if you pack the right stuff. Firstly, you'll want some toiletry items, such as deodorant, toothpaste and a toothbrush, a fresh set of clothes and a few magazines. Secondly, find a spot in your hand luggage for your mobile phone, a charger, any daily medications and maybe a cosy neck pillow as well. Lastly, be sure to bring your passport, travel docs and some money.
- Double-check that you don't have sharp objects (like a pocket knife) lurking in your carry-on luggage. Other prohibited items include explosive or flammable substances, such as aerosol cans and bleach, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).
- Your main aim is to feel as comfortable as possible. Opt for easy-to-remove footwear, dress in loose, natural fibers and remember to bring a pullover in case it gets chilly in the cabin.
- You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To reduce your risk on board, drink lots of water, consider wearing compression tights or socks and keep your legs and feet moving.
How to get through airport security fast when flying to San Diego?
- Your travel ID and boarding pass will need to be shown to airport security. Keep them at hand so you don't have to dig around for them.
- After that, both you and your carry-on luggage must be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Personal belongings such as your jacket, belt and earphones need to go through the machine.
- Your electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time.
- Don't forget to remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
- Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when passing through security. Big boots and other bulky shoes are often subjected to extra screening.
- Knives and other sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked suitcase.
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
Destination airport | La Aurora Intl. |
|---|---|
Destination airport IATA code | GUA |
Destination city name | Guatemala City |
Return price | €220 |
Trending flights to San Diego
Prices were available within the past 7 days and start at €97 for one-way flights and €220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
