$485 Cheap Flights to Guam (GU)

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Where in Guam do you want to fly to?

Flying to Guam

The things to know before you go.
Cheapest plane ticket found$1,050
Cheapest month to flyAugust
Average flight time7 hrs, 46 mins
Possible destinations1
Most popular airlineUnited
Average flights per week13

Cheap flight deals to Guam

Looking for a cheap last-minute deal or the best roundtrip flight to Guam? If you want to travel to Guam next month, roundtrip fares start from $1,152. Find the lowest prices on one-way and roundtrip tickets right here.

Find the cheapest time to fly to Guam

Flexible on travel dates? Find the cheapest month – or even day – to fly to Guam.

Which airlines fly direct to Guam?

Frequently asked questions

United and Asia Pacific Airlines both fly non-stop to Guam.
We crunched some numbers and found that the cheapest month to fly to Guam is currently August.
Yes – some airlines fly direct to Guam. You'll most likely fly non-stop to Tamuning.
The best price we found for a round-trip flight to Guam is $1,053. 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.
The cheapest city to fly into is Tamuning, and the cheapest airport serving this city at the moment is Guam A.B. Won Pat.
The cheapest airport in Guam is Guam A.B. Won Pat – we've found flights from $1,053.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Guam is Thursday, August 27, 2026, to Guam A.B. Won Pat Airport.

Discover Guam

How to find cheap flights to Guam

  • Take off from Honolulu International when planning your flight to Guam for the most affordable start to your trip.

  • You'll get even better value for your fare by touching down at Guam A.B. Won Pat.

  • Keep the month of August free. It's generally the cheapest time to visit Guam.

  • You can find one-way flights there from $485. The lowest price for a return ticket is $1,053.

  • Flexible with your arrival city if it helps you save? Find the cheapest places to fly into by adding your departure airport, then entering 'Guam' in the 'To' field.

  • Alternatively, select 'Add nearby airports' at the beginning of your search if you already know your destination city. This will display prices for any nearby arrival airports so you can easily find the best deal.

  • Never let a deal slip away by setting a Price Alert. We'll do the monitoring for you, giving you updates when fares drop.

  • The sooner you book, the better. You might come across some amazing early bird discounts.

The best time to go to Guam

  • To find the month or even day with the cheapest flights, use the 'Whole month' tool. If your travel dates are flexible, search for the green prices on the calendar — they show you the lowest fares available.

  • March is one of the busiest months to fly. Traveling during high season means more to see and do, but it usually comes at a higher price.

  • The quietest time to travel is May. Lock in your plane tickets to Guam then and enjoy sightseeing at a more relaxed pace.

  • Think about your travel preferences and let the weather be your guide. June is one of the warmest months in Guam, with average highs of 84ºF.

  • Visit sometime around February if you prefer cooler conditions. The lowest average temperature then is 79ºF.

  • August is typically the wettest month, while February is the driest.

  • Also factor in typhoon season and periods of heavy rainfall when choosing your travel dates. Of course, weather risks depend on when and where you go.

Places to visit in Guam

Tamuning

  • With a population of roughly 19,500, this city should be toward the top of the must-visit list.

  • Major stops include Tumon Beach, Gov. Joseph Flores Beach Park (Ypao Beach Park) and Resort Onward Waterpark.

  • Ready to find your perfect base? Check out the full range of hotels in Tamuning.

Good to know

  • Entry rules can vary depending on your passport and travel plans, so check before you go. Official embassy sites and airlines will have reliable advice on visas or any other documentation you may need.

  • Guam is home to around 170,000 people.

  • Want to time your flight to Guam with a big occasion? Headline events worth planning around include the Guam Micronesia Island Fair, Liberation Day and the Guam Live International Music Festival.

Complete your trip with hotels and a car rental

  • With your cheap ticket to Guam booked, it's now time to plan the rest of your journey. Find competitive prices and places to suit every budget across hotels in Guam. You can also check out car rental options and compare deals from trusted companies in seconds.