Cheap Flights to San Francisco: San Francisco Flight Deals

View €426 flight on Tue, 7 Oct 2025Opens in a new window

Popular 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 €426 for one-way flights and €496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 11 Nov - Mon, 24 Nov
BER
Berlin
SJO
San José
€496 Return, found 7 hours ago
€496
Return
found 7 hours ago
Select Air Canada flight, departing Tue, 11 Nov from Berlin to San José, returning Mon, 24 Nov, priced at €496 found 7 hours ago
Lufthansa
Tue, 11 Nov - Mon, 24 Nov
BER
Berlin
SJO
San José
€505 Return, found 7 hours ago
€505
Return
found 7 hours ago
Select Lufthansa flight, departing Tue, 11 Nov from Berlin to San José, returning Mon, 24 Nov, priced at €505 found 7 hours ago
Swiss International Air Lines
Tue, 11 Nov - Mon, 24 Nov
BER
Berlin
SJO
San José
€508 Return, found 7 hours ago
€508
Return
found 7 hours ago
Select Swiss International Air Lines flight, departing Tue, 11 Nov from Berlin to San José, returning Mon, 24 Nov, priced at €508 found 7 hours ago
JetBlue Airways
Mon, 11 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€526 Return, found 6 hours ago
€526
Return
found 6 hours ago
Select JetBlue Airways flight, departing Mon, 11 May from Dublin to San José, returning Mon, 1 Jun, priced at €526 found 6 hours ago
United
Thu, 22 Jan - Tue, 3 Feb
BER
Berlin
SJO
San José
€559 Return, found 2 days ago
€559
Return
found 2 days ago
Select United flight, departing Thu, 22 Jan from Berlin to San José, returning Tue, 3 Feb, priced at €559 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to San José (SJO)

May is typically the cheapest month to fly

From €191 - €506 per traveller.

Frequently asked questions

How to book the cheapest flight to San Francisco?
Don't leave booking your flight to San Francisco until the last possible moment. That's one trick frequent travellers use to get the best prices. Booking in advance means more options and less expensive flights. Don't stop there, though. Do some research and check if there are a couple of airports at your destination. Prices often differ depending on which airport you jet into. Remember to compare prices across air carriers too. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to secure your ticket as soon as you see an unbeatable bargain. The best deals don't last long.
Do you have any tips for my flight to San Francisco?
If you're poorly prepared, air travel can be a real challenge. But there's no need to worry. Follow these handy tips and enjoy a hassle-free start to your holiday in San Francisco. What to pack in your hand luggage:

  • First things first, put in your passport, travel documents, wallet and medications. Next, you'll want some entertainment to while away the hours. A thrilling novel and a tablet filled with your favourite movies are always good options. If you plan to take a quick nap, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some deodorant to ensure you step off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a sharp object lurking in the bottom of your hand luggage. Other prohibited items include explosive or flammable products, such as fuel and matches, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Layer your clothing and pick shoes that are flat and easy to remove.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-distance flights. Lower your risks by drinking water, keeping your legs and feet moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to San Francisco?
It's simple — be prepared. We've rounded up some tips and tricks for an easy trip through security. Watch out San Francisco, here you come:

  • Keep your boarding pass and ID at hand. They're the first things you'll be asked to show at security.
  • After that, both you and your carry-on bag must be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items like your coat, belt and earphones will be required to go through the machine.
  • All your electronic devices, including your phone and laptop, are also required to be scanned.
  • Can't travel without your favourite hand cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can keep it with you in your carry-on luggage.
  • The right choice of footwear can save you valuable minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on shoes usually aren't.
  • Sharp or pointed items are not allowed on board. They'll be confiscated at security, so put them in your checked baggage.

Book with confidence

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

Travel information

Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
€495

Trending flights to San Francisco

Prices were available within the past 7 days and start at €426 for one-way flights and €496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 11 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€526 Return, found 6 hours ago
€526
Return
found 6 hours ago
Select JetBlue Airways flight, departing Mon, 11 May from Dublin to San José, returning Mon, 1 Jun, priced at €526 found 6 hours ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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