Cheap Flights from Guam (GUM) to San Juan (SIG)

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to San Juan (SIG-Fernando Luis Ribas Dominicci)

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG) cost?
Snag a cheap one-way flight or cheap return flight from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between GUM and SIG. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG)?
To find the cheapest airline that'll fly you from GUM to SIG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG)?
There aren't any daily direct flights departing from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from GUM to SIG?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG)?
To reach Fernando Luis Ribas Dominicci Airport (SIG) on time, pick a flight that takes off from A.B. Won Pat Intl. Airport (GUM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG) last-minute?
Last-minute bookings from GUM to SIG are usually more expensive. To secure the cheapest rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before you leave.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to Fernando Luis Ribas Dominicci Airport (SIG)?
You can usually reschedule or cancel your GUM to SIG flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
A.B. Won Pat Intl.
Destination airport
Fernando Luis Ribas Dominicci
Distance
9386 mi

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Guam to San Juan Flights

The cheapest times to fly from Guam to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Guam to San Juan are during the month of . You can find some of the cheapest flights from Guam to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guam to San Juan

Sunday is one of the best days to book for cheap flights from Guam to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Guam to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Guam to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Guam to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Guam to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Guam to San Juan Flights

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*Available to One Key members.