Cheap Flights to San Francisco: San Francisco Flight Deals
View €185 flight on Thu, 21 Jan 2027Opens 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 €185 for one-way flights and €345 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 José (SJO)
Frequently asked questions
How to book the cheapest flight to San Francisco?
Do you have any tips for my flight to San Francisco?
- First and foremost, put in your passport, important documents, wallet and vital medications. Next, you'll want some extra in-flight entertainment to while away the hours. A juicy book and a phone crammed with your favourite movies are some fantastic options. If you plan to catch more than just forty winks, a neck pillow and some earplugs will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you touchdown looking and feeling fresh.
- Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like your precious pocket knife, and dangerous goods which are flammable or explosive, such as aerosol cans, flares and strong acids, are also restricted.
- You'll want to choose comfort over style. Prepare for changes in temperature by dressing in layers, and pick slightly roomy, flat footwear like slip-ons.
- Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some gentle exercises in your seat to improve your circulation.
How to get through airport security fast when flying to San Francisco?
- Security personnel first need to make sure that you have a valid ID and travel documents before anything else. Keep them within easy reach.
- The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
- For just a few moments, you'll need to unplug from the digital world. Your tablet, phone and any other electronic devices will need to go through the scanner.
- Remove all liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
- There's a chance you'll be asked to remove your shoes for scanning, so wearing slip-on sneakers is always a good idea.
- Airlines won't allow any sharp items or pocket knives to come on board with you. If you need to bring these kinds of items, pack them in your checked luggage.
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 | Juan Santamaría Intl. |
|---|---|
Destination airport IATA code | SJO |
Destination city name | San José |
Roundtrip price | €345 |
Trending flights to San Francisco
Prices were available within the past 7 days and start at €185 for one-way flights and €345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.