$480 Find Cheap Flights to Guam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Guam departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flight Deals

Book Cheap Guam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Guam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Guam

Mon, Feb 16 - Fri, Feb 20
United Airlines Logo
1:15 pm - 3:40 pmHNL-GUM
54h 25m2 stops
United Airlines Logo
7:25 am - 6:40 pmGUM-HNL
7h 15mnonstop
$640United Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18
United Airlines Logo
2:10 pm - 9:50 pmHNL-GUM
35h 40m1 stop
United Airlines Logo
7:10 am - 6:35 pmGUM-HNL
7h 25mnonstop
$882United Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18
United Airlines Logo
11:35 am - 3:55 pmHNL-GUM
32h 20m2 stops
United Airlines Logo
7:10 am - 6:35 pmGUM-HNL
7h 25mnonstop
$892United Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
United Airlines Logo
11:00 am - 3:45 pmEWR-GUM
37h 45m1 stop
United Airlines Logo
7:25 am - 7:10 pmGUM-EWR
26h 45m2 stops
$1,073United Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
 Logo
3:35 pm - 3:15 pmHNL-GUM
27h 40m2 stops
 Logo
2:30 am - 10:55 amGUM-HNL
28h 25m1 stop
$1,087
Find Deal
Tue, Sep 23 - Mon, Sep 29
 Logo
2:10 pm - 11:10 pmHNL-GUM
37h 00m1 stop
 Logo
12:20 am - 10:10 amGUM-HNL
29h 50m2 stops
$1,099
Find Deal
Mon, Oct 20 - Fri, Oct 24
 Logo
3:45 pm - 3:20 pmHNL-GUM
27h 35m2 stops
 Logo
2:25 am - 11:25 amGUM-HNL
29h 00m1 stop
$1,117
Find Deal
Mon, Sep 22 - Mon, Sep 29
Delta Logo
12:35 pm - 12:10 amSEA-GUM
18h 35m1 stop
Delta Logo
5:00 pm - 1:40 pmGUM-SEA
37h 40m1 stop
$1,594Delta
Find Deal
Mon, Sep 22 - Sun, Sep 28
Delta Logo
12:35 pm - 12:10 amSEA-GUM
18h 35m1 stop
Delta Logo
1:55 am - 11:59 pmGUM-SEA
39h 04m2 stops
$1,598Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18
Hawaiian Airlines Logo
12:50 pm - 2:40 pmSEA-GUM
32h 50m1 stop
Hawaiian Airlines Logo
4:40 pm - 11:25 amGUM-SEA
35h 45m1 stop
$2,157Hawaiian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Guam

Get data-powered insights and trends for flights to Guam to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from the United States to Guam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Guam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Guam is May, when tickets cost $843 (return) on average. On the other hand, the most expensive months are October and July, when the average cost of round-trip tickets is $2,630 and $2,278 respectively.

Good to know

Low seasonAugust
Cheapest flight$480
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Honolulu to Tamuning

FAQs - booking Guam flights

  • 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. 

  • How does KAYAK find such low prices on flights from the United States to Guam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United States to Guam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Guam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States to Guam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United States to Guam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from the United States to Guam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United States to Guam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United States to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Guam?

    Based on KAYAK data, the cheapest day to fly to Guam is Friday where round-trip tickets can be as cheap as $1,659. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,803 on average.

  • What is the cheapest time of day to fly to Guam?

    The cheapest time of day to fly to Guam is generally in the afternoon, when round-trip flights cost $672 on average. Morning departures are around 5% more expensive than evening flights, on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,985.

Top tips for finding cheap flights to Guam

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Guam flight deals.
  • 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 3 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.
8.1
Singapore AirlinesOverall score based on 1352 reviews
7.7Food
7.9Comfort
8.0Entertainment
8.6Crew
8.2Boarding
Airline reviews

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

8.0 ExcellentAnthony, Aug 2025BNE - SIN
Read more Singapore Airlines reviews

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Food could have been better. Too many passengers getting up and down all the time.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

Everything you need to know for your flight to Guam

Cabin class types available on flights to Guam

Cabin classes available on flights to Guam. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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