Cheap flights to Guam from $646

The best price we found for a return flight to Guam is $646. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

What's the cheapest city to fly into in Guam?

The cheapest city to fly into is Tamuning; and the cheapest airport serving this city at the moment is Guam A.B. Won Pat.

Which is the cheapest airport to fly into in Guam?

The cheapest airport in Guam is Guam A.B. Won Pat – we've found flights from $646.

Which upcoming date is cheapest to fly to Guam on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Guam is Tuesday, 1 September 2026, – to Guam A.B. Won Pat Airport.

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How to find cheap flights from Singapore to Guam

Looking for cheap tickets to Guam? Here are a few tips on how to score the best price and make your journey as smooth as possible.

Simply hit 'search'. From Singapore Airlines to international carriers like Emirates, we've compared plane tickets from all major online travel agents and airlines flying to Guam to find the cheapest flights. And with us, there are no hidden fees – what you see is what you pay.
Flex your dates to secure the best air ticket price for your Guam flight. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest time to fly to Guam.
Stay One Step Ahead with Price Alerts. Never miss a deal! Set up a Price Alert to Guam by creating an alert. Whenever prices go down or up, you'll get a push notification or email to help you get the best flight deal.
Compare flight deals to Guam from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Search for direct flights. Only interested in direct flights to Guam? Make sure to tick "Direct flights only" when performing a search. If there are direct Guam flights available, these will appear in the results.
Find the cheapest Business Class flights to Guam We scour the Internet for the best Business, Premium Economy, and First Class flight fares to Guam, too. Check the difference in price as you search – you might just stumble on a last-minute low fare.
Include nearby airports in your search. Widen your search for Guam flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
Search for cheap flights on our app. To get the best flight booking experience when out and about, download our app and search for air tickets to Guam whenever you want.

Book flight tickets to Guam with peace of mind

Find flexible flights to Guam. Your airline might be offering flexible air tickets to Guam, which means you won't lose out if your flight has to be changed or cancelled.
Add travel cost protection. Avoid travel pitfalls and choose travel cost protection - it's available at the checkout as you book your flight to Guam with us.
Reduce your carbon footprint by selecting a greener Guam flight option. To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box which will be available once you have moved on from this page.

Combine your flight to Guam with hotel and car rental

Once you've secured your cheap flight ticket to Guam, discover the best prices and exclusive rates for hotels in Guam or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.

Compare Guam flight tickets with other destinations using the everywhere search

Not quite set on flying to Guam just yet? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel to.