Cheap Flights to San Francisco: San Francisco Flight Deals

View €25 flight on Mon, 20 Oct 2025Opens in a new window

Popular airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Francisco

Prices were available within the past 7 days and start at €25 for one-way flights and €51 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, 10 Mar - Wed, 18 Mar
MAD
Madrid
SCQ
Santiago de Compostela
€51 Return, found 1 day ago
€51
Return
found 1 day ago
Select Iberia flight, departing Tue, 10 Mar from Madrid to Santiago de Compostela, returning Wed, 18 Mar, priced at €51 found 1 day ago
Air Europa
Sat, 15 Nov - Mon, 17 Nov
MAD
Madrid
LCG
A Coruña
€59 Return, found 4 hours ago
€59
Return
found 4 hours ago
Select Air Europa flight, departing Sat, 15 Nov from Madrid to A Coruña, returning Mon, 17 Nov, priced at €59 found 4 hours ago
Ryanair
Mon, 6 Oct - Mon, 13 Oct
DUB
Dublin
SCQ
Santiago de Compostela
€69 Return, found 2 hours ago
€69
Return
found 2 hours ago
Select Ryanair flight, departing Mon, 6 Oct from Dublin to Santiago de Compostela, returning Mon, 13 Oct, priced at €69 found 2 hours ago
Vueling Airlines
Thu, 13 Nov - Mon, 17 Nov
BIO
Bilbao
SCQ
Santiago de Compostela
€171 Return, found 8 hours ago
€171
Return
found 8 hours ago
Select Vueling Airlines flight, departing Thu, 13 Nov from Bilbao to Santiago de Compostela, returning Mon, 17 Nov, priced at €171 found 8 hours ago
Aer Lingus
Wed, 17 Jun - Mon, 22 Jun
DUB
Dublin
SCQ
Santiago de Compostela
€247 Return, just found
€247
Return
just found
Select Aer Lingus flight, departing Wed, 17 Jun from Dublin to Santiago de Compostela, returning Mon, 22 Jun, priced at €247 just found

Frequently asked questions

What is the name of San Francisco's airport?
Lavacolla Airport (SCQ) is the major airport serving San Francisco.
What airport is best to fly into San Francisco?
A flight to San Francisco means coming in to land at Santiago de Compostela Airport. Hop off the plane, grab your bags and you'll be 56 kilometres from the downtown streets.
How many airlines fly to San Francisco?
There are 8 air carriers that fly to San Francisco from 19 airports around the world.
Which airlines fly to San Francisco?
Iberia operates most of the flights to San Francisco. Grabbing an Iberia flight from Madrid is the most popular way to get there.
How many nonstop flights are there to San Francisco?
With 158 direct flights each week, you'll be hitting the runway in San Francisco before you can ask, "Are we there yet?"
Where are the most popular flights to San Francisco departing from?
Flights to San Francisco departing from Madrid, Bilbao and Barcelona airports are the most sought after.
How long is the flight to San Francisco Airport?
If you're going to San Francisco from Madrid, you'll have a flight duration of 1 hour and 15 minutes. Those jetting off from Bilbao can expect to be in the air for 1 hour and 5 minutes. From Barcelona it's about 1 hour and 50 minutes away.
How to book the cheapest flight to San Francisco?
We all know those travellers who manage to land wonderfully cheap fares every time they fly. Would you like to know how to do it for your San Francisco holiday? Don't leave it until the very last minute to lock in your flight. Don't stop there, though. Do some research and check if there are multiple airports at your destination. Ticket prices often differ depending on the airport you jet into. Remember to compare fares across air carriers too. Finally, be prepared to secure your seat quickly if you stumble on a great price. It might not be available for long! With a bit of knowledge and some luck, the ideal fare will be yours.
Do you have any tips for my flight to San Francisco?
We've rounded up all the info you need to make your journey as pain-free as possible. Follow our tips and you'll be breezing through airport security and exploring San Francisco before you know it. What to pack in your hand luggage:

  • Flying can be easy if you take the right stuff. Firstly, you'll need basic toiletries, such as deodorant and a toothbrush, a fresh set of clothes and a good novel. Secondly, leave space in your carry-on bag for your electronic gadgets, chargers, your medications and perhaps a neck pillow too. Lastly, don't forget to bring your passport, travel papers and some cash.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp objects, like your precious Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and fuels, are also prohibited.

What to wear on a flight:

  • The aisles of a plane are no place for a fashion parade. Layer up with comfortable clothing and go for shoes that are flat, roomy and easy to remove.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Lower your risks by drinking water, keeping your legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to San Francisco?
Being prepared before your flight can make your getaway to San Francisco a pleasure. Below you'll find some useful tips for a speedy journey past security:

  • Your boarding pass and passport will need to be presented to airport security. Have them close by so you don't hold up the queue.
  • Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items such as your belt, coat and headphones will be required to go through the machine.
  • All your electronic gadgets, including your laptop and phone, are also required to be scanned separately.
  • Don't forget to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a great footwear choice as you're less likely to be required to remove them when going through security. Boots and other bulky shoes are usually subjected to additional screening.
  • Airlines won't allow any sharp or pointed objects to come on board with you. If you need to bring these kinds of items, 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
Lavacolla
Destination airport IATA code
SCQ
Destination city name
Santiago de Compostela
Return price
€50

Trending flights to San Francisco

Prices were available within the past 7 days and start at €25 for one-way flights and €51 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, 6 Oct - Mon, 13 Oct
DUB
Dublin
SCQ
Santiago de Compostela
€69 Return, found 2 hours ago
€69
Return
found 2 hours ago
Select Ryanair flight, departing Mon, 6 Oct from Dublin to Santiago de Compostela, returning Mon, 13 Oct, priced at €69 found 2 hours ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.