Cheap Flights to San Francisco: San Francisco Flight Deals

View €83 flight on Mon, 20 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 €83 for one-way flights and €126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAG Airlines
Wed, 21 Jan - Sun, 25 Jan
GUA
Guatemala City
FRS
Flores
€126 Return, found 2 days ago
€126
Return
found 2 days ago
Select TAG Airlines flight, departing Wed, 21 Jan from Guatemala City to Flores, returning Sun, 25 Jan, priced at €126 found 2 days ago
TAG Airlines
Wed, 21 Jan - Sun, 25 Jan
GUA
Guatemala City
FRS
Flores
€161 Return, found 2 days ago
€161
Return
found 2 days ago
Select TAG Airlines flight, departing Wed, 21 Jan from Guatemala City to Flores, returning Sun, 25 Jan, priced at €161 found 2 days ago
avianca
Wed, 21 Jan - Sun, 25 Jan
GUA
Guatemala City
FRS
Flores
€164 Return, found 2 days ago
€164
Return
found 2 days ago
Select avianca flight, departing Wed, 21 Jan from Guatemala City to Flores, returning Sun, 25 Jan, priced at €164 found 2 days ago
avianca
Mon, 27 Oct - Mon, 3 Nov
GUA
Guatemala City
FRS
Flores
€165 Return, found 1 day ago
€165
Return
found 1 day ago
Select avianca flight, departing Mon, 27 Oct from Guatemala City to Flores, returning Mon, 3 Nov, priced at €165 found 1 day ago
TAG Airlines
Thu, 4 Dec - Mon, 8 Dec
GUA
Guatemala City
FRS
Flores
€170 Return, found 3 days ago
€170
Return
found 3 days ago
Select TAG Airlines flight, departing Thu, 4 Dec from Guatemala City to Flores, returning Mon, 8 Dec, priced at €170 found 3 days ago

Frequently asked questions

How to book the cheapest flight to San Francisco?
We've all come across those lucky travellers who manage to land wonderfully cheap plane tickets every time they fly. Want to know how to do it for your San Francisco holiday? Don't wait until the last minute to lock in your flight. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to pick up a fantastic deal by flying into one a little further out. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and be ready to book your ticket as soon as you see an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to San Francisco?
Depending on where you're coming from, your journey to San Francisco could be a breeze or it could go on forever. We've rounded up some handy travel tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • 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.

Do not pack the following items in your hand luggage:

  • 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.

What to wear on a flight:

  • 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?
The answer is simple — be organised. We've pulled together some useful tips for a fuss-free trip through airport security. Watch out San Francisco, here you come:

  • 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
Return price
€126

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