
Cheap Flights to San Francisco: San Francisco Flight Deals
View €101 flight on Tue, 20 Oct 2026Opens in a new windowPopular airlines to San Francisco
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Cheap round-trip flights to San Francisco
Prices were available within the past 7 days and start at €101 for one-way flights and €136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.





Frequently asked questions
How to book the cheapest flight to San Francisco?
Do you have any tips for my flight to San Francisco?
- The secret to having a pain-free flight experience is to be prepared. So, let's start with the essentials: passport, travel documents, credit cards and daily medications. Next, bring on board items that'll help keep you busy, like your laptop or a thrilling book. You'll also want to pack your chargers, a quality neck pillow and a pair of headphones. Finally, don't forget to pop in toiletries like a toothbrush, deodorant and a fresh set of clothes.
- Pack all your full-sized bottles of shampoo and hair gel in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Pointed or sharp objects, like your precious Swiss Army knife, and products which are explosive or flammable, such as spray paint, flares and gasoline, are also banned.
- Choose comfort over style. Prepare for temperature changes by layering up, and wear flat, easy-to-remove footwear like sneakers.
- The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long flights. Lower your risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help your circulation.
How to get through airport security fast when flying to San Francisco?
- Keep your travel documents and passport handy. They're the first things you'll be asked for by airport security.
- The X-ray machine is up next. Remove anything on you that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
- Electronic devices like laptops and phones will also have to go on a tray to be scanned. Don't worry though, you'll be back online soon enough.
- Can't travel without your favourite perfume or cologne? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can bring it with you in your carry-on.
- The right choice of footwear can save you several valuable minutes. Hiking boots are often required to be removed and X-rayed separately. Slip-on 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, put them in your checked baggage. They won't be allowed on board.
Book with confidence
Expedia.ie is an online travel company that specialises in securing the best prices for flights to San Francisco. 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 Francisco. 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 Francisco, or are just on the lookout for the best flights to San Francisco, 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 Francisco 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 | Mundo Maya Intl. |
|---|---|
Destination airport IATA code | FRS |
Destination city name | Flores |
Roundtrip price | €136 |