$492 Find Cheap Flights to Guam - Compare and Save

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Price, demand and travel trends for flights to Guam

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights to Guam cheaper or more expensive than last year?

Fares to Guam are running about the same as they were around this time last year, averaging $2,153 round-trip.

What are the cheapest fares to Guam right now?

The cheapest fare to Guam in the last week was $726 round-trip to Tamuning Guam Intl (GUM).

What's the cheapest month to fly to Guam?

September is the cheapest month to fly to Guam, with round-trip fares averaging $2,067. The most expensive months are December and August, when average round-trip fares rise to $2,457 and $2,431, respectively.

How do fares to each airport in Guam compare?

Tamuning Guam Intl (GUM) is the only airport serving flights to Guam. Round-trip fares average about $2,255.

How do fares to Guam vary across the week?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day to fly to Guam and Saturday is the most expensive. Looking at KAYAK data from the past 12 months, Tuesday prices run 10% lower than Saturday.

What time of day is cheapest to fly to Guam?

On average, afternoon flights are the cheapest, at around $1,993. Morning flights are the most expensive to Guam, with tickets averaging $2,292.

Key details for flights to Guam

Low season

September

Cheapest flight

$492
Beat the crowds with an average 36% drop in travelers.
The most popular month to fly with an average 13% increase in travelers.
One-way flight from Honolulu to Tamuning

Your questions about flights to Guam, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Is now a good time to book a flight to Guam?

    Yes. Fares to Guam are low right now. As a rule of thumb, a round-trip under $1,990 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's worth booking.

  • How much should I budget for a flight to Guam?

    You can typically expect round-trip fares to Guam to cost from $1,990 to $2,643, based on KAYAK data from the past 12 months.

  • What are the main airports serving Guam?

    Flights to Guam all arrive at Tamuning Guam Intl (GUM).

  • What airlines fly nonstop to Guam?

    Based on the flight schedule for the next 3 months, just one airline flies nonstop to Guam on a regular basis: United Airlines.

  • Is it cheaper to fly with a layover to Guam?

    Yes. Based on KAYAK data, flights to Guam with a layover can cost less than nonstop flights. The most affordable connecting airports are:

    • Incheon Intl (ICN) from $1,861
    • Tokyo Haneda (HND) from $2,049
    • Tokyo Narita (NRT) from $2,162

  • What cabin classes are available on flights to Guam?

    On flights to Guam you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks travelers visit in Guam?

    Based on KAYAK data from the past 3 months, Guam is home to many popular landmarks. KAYAK travelers' favorites include:

    • Tumon Bay
    • Dusit Thani Guam Resort and Convention Center

  • Are there direct flights from the United States to Guam?

    Yes, there are nonstop flights to Guam from the United States; however, the only US airport offering these routes is Daniel K. Inouye International Airport (HNL) in Honolulu. The direct routes to Antonio B. Won Pat International Airport (GUM) are operated by United Airlines. From other cities in the United States, there are flights with at least one layover generally in Honolulu or Tokyo, Japan.

  • Is it necessary to obtain a visa to visit Guam?

    No, it is not necessary for citizens of the United States to obtain a tourist visa to visit Guam. Guam is an island that is considered a territory of the United States and counts as domestic travel. Nonetheless, passengers should always make sure their US passport is valid and not expired before traveling to Guam.

  • What child seat laws exist in Guam?

    If you’re traveling to Guam with children and plan on getting around by car or renting a vehicle, make sure you have the correct car restraints. In Guam, all children under the age of four must ride in an adequate child car seat. Those between the ages of four and 11 years old, or under 4’9”, must use a booster seat. Travelers can check with their car rental agencies beforehand to see if they have available child car seats to add to their reservation.

  • Which is the best way to get to Tumon Bay in Guam?

    Tumon Bay is one of the most popular destinations on the island of Guam. Guam is famous for its beautiful tropical beaches. Tumon Bay is one of them and consists of a long stretch of beach along the Philippine Sea, located between Two Lover’s Point and Ypao Point. The main Guam airport, Antonio B. Won Pat International Airport is just a short 8min away by car from the famous Tumon Beach.

  • Can I rent a car at Antonio B. Won Pat International Airport (GUM)?

    Yes, you can easily rent a car upon arriving at GUM. The car rental center is located after the customs hall inside the Arrivals. Some popular brands represented here include Avis, Budget, National, Nissan, Hertz, and Dollar.

  • Are there disabled facilities at Antonio B. Won Pat International Airport (GUM)?

    Guam's Antonio B. Won Pat International Airport (GUM) houses a variety of facilities for those with disabilities, including mobility assistance services and wheelchair access. Also, the airport features accessible restrooms, elevators, and telephones for guests with limited mobility. For easy assistance at the airport, request wheelchair arrangements before landing at GUM.

  • Can I travel to Guam with my pet?

    Yes, you can travel with your pet to Guam, but they must be vaccinated against infectious diseases like rabies. To better fly with your pet, book United Airlines because pets can travel in the cabin or the cargo hold under their PetSafe program.

  • Are there lounges at Antonio B. Won Pat International Airport (GUM)?

    There are two lounges located at GUM. The Sagan Bisita is located across gate 7 of the West Concourse of the airport, which offers food and drinks in buffet style as well as free Wi-Fi access. The United Club Lounge is situated on the concourse level, in the middle of gates 10 and 11, and allows access to Star Alliance gold members and United Club members.

  • What are kids' car seat rules for leaving Antonio B. Won Pat International Airport with a car and kids on board?

    Before leaving GUM for Guam, ensure that your car has the appropriate kid’s seat because, in Guam, children under 4 years must be secured in a kid’s seat. Those between the ages of 4 and 11, who are shorter than 4 feet 9 inches, must use a booster seat.

  • Which Guam holidays should I be aware of when flying to Guam?

    Several holidays in Guam may lead to higher passenger volumes and delays in the overall airport process. These include New Year's Eve, Mes Chamoru in March, and Christmas Day, which are often associated with hiked flight fares. 

Your guide to booking flights to Guam

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, September usually has the best deals, while December tends to be the priciest. The best-time-to-travel chart on this page shows how prices move across the year.
  • Tuesday is usually the cheapest day to fly, about 10% cheaper than Saturday, the priciest day. If your dates are flexible, that's an easy way to save. If not, try nearby airports or a layover instead.
  • Tamuning is the most popular destination in Guam. Start your trip here and then check out these other places KAYAK travelers love: Yona, Dededo and Barrigada.
  • Consider a layover to Guam, it can cost less than flying nonstop. Incheon Intl (ICN) is typically the cheapest place to connect.
  • If you are planning a trip to Guam and are searching for flights, look for routes to the main airport in Tamuning, Guam. The international airport is called Antonio B. Won Pat International Airport (GUM).
  • For more affordable fares to Guam from the United States, look for routes with more than one layover. There are cheaper flights, for instance, that stop in San Francisco and Seoul, or Los Angeles and Honolulu, depending on your airport of origin.
  • If you’re looking to get around Guam by car, there are multiple car rental agencies available directly upon your arrival at Antonio B. Won Pat International Airport (GUM) in Tamuning, Guam.
  • The ground transportation options available upon landing at Antonio B. Won Pat International Airport are either a private or rented vehicle or booking a taxi service. There aren’t any public transportation routes offered from the airport terminal.
  • If you fly into Antonio B. Won Pat International Airport (GUM) near Tamuning, you’ll arrive in a convenient area that is close to some of the top sites in Guam. Nearby are the bayfront Ypao Beach and the Two Lover’s Point.
  • The major airport for flights to Guam is the Antonio B. Won Pat International Airport (GUM). The airport serves as the main gateway to the island of Guam and is an important transportation hub in the Western Pacific region. For flights from Europe, you will need to book Delta and United Airlines. Other popular airlines to consider include Japan Airlines, Philippine Airlines, and China Airlines.
  • United Airlines is the sole carrier that offers direct flights from the United States to Guam. To enjoy this flight, you will need to book your flight from Daniel K. Inouye International Airport (HNL), which is also the main hub of Hawaiian Airlines.
  • If you're a US citizen traveling to Guam, you will not need a visa. This is because Guam is a territory of the United States of America. However, you may need to present a valid U.S. passport at the airport. A Photo I.D. and proof of citizenship may be sufficient as alternative documentation for entry into Guam.

Reviews of the top airlines flying to Guam

 
Need help choosing which airline to fly with from the United States to Guam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8633 reviews
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
Airline reviews

The only issue is that the plane was HOT. This was not the case on my first flight so not sure why, but thankfully I had a portable fan with me. Everything else was great!

8.0 ExcellentMolly, Oct 2026
Read more Delta reviews

The only issue is that the plane was HOT. This was not the case on my first flight so not sure why, but thankfully I had a portable fan with me. Everything else was great!

13 hour delay stuck in Detroit and missed a day of meetings. It was terrible

My flight was so delayed I would’ve missed my connection and had to cancel my trip

Seemingly unnecessary delays were compounded by a lack of communication from the flight crew which turned a four hour delay into an overly stressful experience.

I like Delta. I dislike the volume of announcements from the crew. They are not always easy to hear and typically repetitive.

I think the crew makes way too many announcements that are: 1) hard to hear in some cases and 2) repetitive. This detracts from entertainment and concentration if working or reading.

Everything was great. The only thing that wasn’t was the breakfast calzone which was basically warm bread. It was very tasteless and wasn’t good at all

Great crew. Comfortable seating. Nice overhead bin space. My app didn't allow me to check in for my flight to BOS. When I called Support, they didn't fix it, but just told me to check in at the airport. Seat back entertainment was great. Could be better if the audio could connect to Bluetooth.

It was the hottest flight I’ve been on in a long time. The female flight attendants were not nice.

I'm 6' 2" and even in economy plenty of leg room

Premium economy was worth it. Great seats and good food.

Food was good. Clean aircraft. But why do the airlines make the seats so narrow?! Your executives should have ride in a seat so restrictive for 11 hours and see how miserable it is! When.we got to MUC they changed my boarding gate 3 times for my next flight!!!!

Good flight, even though there was a delay, still got back on time

Santa Barbara is a super small and easy airport. Breezed through rental car return, breezed through Security, ordered a coffee and muffin and to my gate in less than 30 minutes. Maybe because it was a small airport we got the oldest plane. Hardly any overhead space and absolutely zero internet. Its NFL Sunday man! That hurt.

We were delay because so many bags needed to be gate checked and it was disappointing not to have outlets in the seats for such a long flight.

There were no vegan options for first class. Even though we were promised the satellite internet for free, we received NO wifi at all. Even though we were promised a 20-min early arrival, we ended up over 30 mins late.

Comfort, don't think I will fly United again not worth the money to be packed in like a sardine.

Overall, the flight was good. Lounge access should be with all business class tickets.

Staff are not helpful, our flight was cancelled due to aircraft problem

My experience with the united usually is a really good one. But however, on this particular trip going back to Hawaii from Manila, our flight had gotten canceled. However, the crew handled everything just right, but the Specialist team did not take care of their first class customers very well, Because I lost my first class seat and witch I'd paid for $3879.79 and ened up flying.... Economy on the way back and I have a medical condition to ware i cant sit in Economy seats for very long....And I have to fly first class for a reason, but they told me there was nothing they could do about it. But yet they have an itinerary to follow And It looks to me like they just let anybody grab those first class seats before they took care of the people that have already paid for them!! So when a flight is canceled, they should take care of their first class ticket payers... First because we pay big money for those seats And we count on those accommodations in those benefits... For real good reasons, that's why we pay that kind of money. I'm expecting at least half of A. Refund back to my credit card for you for this...And if I don't get it, I'll never fly united again, it's sad that this happens And some things are out of our control, and I totally understand it, but at least handle your first class holders first before all.. That is what we pay for.

More options for your flight to Guam

Complete your trip to Guam with a hotel stay or car rental