Cheap Flights from San Francisco to Guam

Featured airlines

Singapore Airlines
AirAsia
Scoot
Philippine Airlines
Malaysia Airlines
Thai Airways International
Asiana Airlines
Qatar Airways
Air India

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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.
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.
*Available to Expedia members.