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Guam

$1,324+ Cheap flights from Gilbert, AZ to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GUM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Gilbert to Guam

Cheapest flights from Gilbert to Guam
Explore the most affordable flight options available from Gilbert to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:13 amPHX - GUM
2 stops19h 47mUnited Airlines
Sun 1/47:40 amGUM - PHX
2 stops22h 29mUnited Airlines
Deal found 12/16$2,878
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:13 amPHX - GUM
2 stops19h 47mUnited Airlines
Mon 12/227:40 amGUM - PHX
2 stops27h 39mUnited Airlines
Deal found 12/16$3,078
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:29 amPHX - GUM
2 stops18h 31mUnited Airlines
Fri 1/27:40 amGUM - PHX
2 stops28h 57mUnited Airlines
Deal found 12/16$3,115
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:29 amPHX - GUM
2 stops18h 31mUnited Airlines
Tue 12/237:40 amGUM - PHX
2 stops19h 14mUnited Airlines
Deal found 12/17$3,215

Find flight deals from Gilbert to Guam

Keep the following information in mind while searching for Gilbert to Guam flight deals. Data was last updated December 18, 2025.

Round-trip from

$1,324
(United Airlines)

Popular in

August

Cheapest in

September

Average price

$2,357
From Gilbert to Guam
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Gilbert to Guam that are best for you.

Fly from

Gilbert

Fly to

Guam

Route

Depart

Return

Price

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Fri 2/27

6:00 am-3:40 pm

2 stops40h 40m

Tamuning Guam Intl

Mon 3/2

7:40 am-1:39 pm

2 stops22h 59m

$1,324

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 4/30

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Sat 5/30

7:05 am-2:54 pm

2 stops24h 49m

$1,868

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Fri 1/30

6:20 am-2:35 pm

2 stops39h 15m

Tamuning Guam Intl

Thu 2/5

1:00 am-7:04 pm

2 stops35h 04m

$2,137

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 1/15

11:35 am-7:05 pm

2 stops38h 30m

Tamuning Guam Intl

Thu 1/22

7:40 am-2:07 pm

3 stops23h 27m

$2,193

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Fri 1/30

6:05 am-7:05 pm

2 stops20h 00m

Tamuning Guam Intl

Fri 2/6

7:40 am-2:07 pm

3 stops23h 27m

$2,228

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 1/12

7:00 am-7:05 pm

2 stops19h 05m

Tamuning Guam Intl

Mon 1/19

7:40 am-11:20 am

2 stops20h 40m

$2,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Gilbert to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Gilbert with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Gilbert to Guam

What is the cheapest month to book a flight from Gilbert to Guam?

Currently, February is the cheapest month in which you can book a flight from Gilbert to Guam (average of $1,283). Flying from Gilbert to Guam in August is currently the most expensive (average of $2,904). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G1L to GU?

Find hourly flight availability from Gilbert to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Gilbert to Guam in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated December 18, 2025.
See what other customers who have flown with United Airlines from Gilbert to Guam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Gilbert to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Gilbert to Guam?

    Airlines like United Airlines and Delta fly from Gilbert to Guam in about 23h 10m. The time it takes to get you to your destination can typically vary by up to 17h 30m. The distance between Gilbert and Guam is about 6439 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Gilbert to Guam that include hotel bookings?

    Yes. In addition to deals on Gilbert to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gilbert to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gilbert to Guam.

  • Can I find deals for business class flights from Gilbert to Guam?

    Yes. Cheapflights offers flight deals from Gilbert to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Gilbert to Guam?

    Currently, February is the cheapest month in which you can book a flight from Gilbert to Guam (average of $1,283). Flying from Gilbert to Guam in August is currently the most expensive (average of $2,904). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Gilbert to Guam

Discover the top airline that operate flights from Gilbert to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,006Average$2,085FlexibilityNo cancel feeOn-time69%

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