Title: £2,127 Cheap Flights from San Francisco to Guam (SFO to GUM) - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £2,127 Cheap Flights from San Francisco (SFO) to Guam (GUM) [View £2,127 flight on Sat, 27 Sept 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SFO,to:GUM,departure:27/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2126.70&airProductToken=AQqhAQozCNGkARIDNzM4GLJxIMM7KL_v-AIw5vb4AjhCQABYAWoIRUNPTUZPUlRyCEJMUjVSMUZJCjQI0aQBEgM4MDgYwzsgrZwBKJr4-AIwi_34AjhCQAFYAWoIRUNPTUZPUlRyCEJMUjVSMUZJCjQIypgBEgM5NDEYrZwBIIZlKPeG-QIw2Ij5AjhCQAFYAWoIRUNPTUZPUlRyCEJMUjVSMUZJEgoIARABGAEqAlFSGAEiBAgBEAEoAigEKAYwAQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Francisco International Airport (SFO) to Barrigada - A.B. Won Pat International Airport (GUM) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:sfo,to:gum,departure:08/10/2025TANYT&leg2=from:gum,to:sfo,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:sfo,to:gum,departure:08/10/2025TANYT&leg2=from:gum,to:sfo,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from San Francisco (SFO) to Guam (GUM) Prices were available within the past 7 days and start at £2,127 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ## Find the cheapest month to fly from San Francisco (SFO) to Barrigada (GUM) ### November is typically the cheapest month to fly From £1,269 - £1,896 per traveller. ## Frequently asked questions ### How much is a flight from SFO to GUM? > Round-trip flights from San Francisco Intl. Airport (SFO) to GUM start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to GUM? > Most flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your holiday, follow the easy instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from San Francisco Airport to Guam Intl. Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SFO to Guam International Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from San Francisco Intl. Airport (SFO) to Guam International Airport? > With a flight distance of 9,300 kilometres between San Francisco and Barrigada, this is a long-haul flight. Ensure that you stay hydrated and move around the cabin from time to time. ### Which airlines fly direct from SFO to Guam International Airport? > You won't find any airlines operating directly between SFO and GUM, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip! ### Are San Francisco Intl. Airport (SFO) to Guam International Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can occasionally score a bargain, with some of the cheapest fares from San Francisco Airport to Guam Intl. Airport arising a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance. ## Travel information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | A.B. Won Pat Intl. | | Distance | 9284 km | ## Book with confidence ### Compare flights from San Francisco to Guam easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to Guam. Operating between them flights per day, 1 airlines cover the route. And fly direct, getting you to A.B. Won Pat Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to A.B. Won Pat Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from San Francisco Intl. (SFO) to A.B. Won Pat Intl. (GUM) The easiest way to view the best deals on flights from San Francisco to Guam today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to A.B. Won Pat Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near San Francisco and Guam - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your San Francisco to Guam flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to A.B. Won Pat Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [Barrigada Hotels](https://www.expedia.co.uk/Barrigada-Hotels.d6054159.Travel-Guide-Hotels) - [Adults Only Resorts & in Guam](https://www.expedia.co.uk/Destinations-In-Guam-Adults-Only-Resorts.0-0-d70-tAdultsOnlyResorts.Hotel-Filter-Destinations) - [All-Inclusive Hotels in Guam](https://www.expedia.co.uk/Destinations-In-Guam-All-Inclusive-Hotel.0-0-d70-tAllInclusiveHotel.Hotel-Filter-Destinations) - [Beach Resorts & in Guam](https://www.expedia.co.uk/Destinations-In-Guam-Beach-Hotels.0-0-d70-tBeachHotels.Hotel-Filter-Destinations) - [Boutique Hotels in Guam](https://www.expedia.co.uk/Destinations-In-Guam-Boutique-Hotel.0-0-d70-tBoutiqueHotel.Hotel-Filter-Destinations) - [Cheap Hotels in Guam](https://www.expedia.co.uk/Destinations-In-Guam-Budget-Hotels.0-0-d70-tBudgetHotels.Hotel-Filter-Destinations) - 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