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Guam

$1,679+ Cheap flights from Phoenix 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GUM
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap flight deals from Phoenix to Guam

Cheapest flights from Phoenix to Guam
Explore the most affordable flight options available from Phoenix to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This United Airlines deal was found by Cheapflights users on 4/16. 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 4/186:00 am
PHX
-
GUM
2 stops19h 05m
United Airlines
Tue 4/287:05 am
GUM
-
PHX
2 stops22h 31m
United Airlines
Deal found 4/16$1,679
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 4/206:00 am
PHX
-
GUM
2 stops29h 25m
United Airlines
Wed 4/227:10 am
GUM
-
PHX
2 stops18h 38m
United Airlines
Deal found 4/16$1,702
This United Airlines deal was found by Cheapflights users on 4/20. 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 10/47:46 pm
PHX
-
GUM
2 stops29h 19m
United Airlines
Tue 10/207:10 am
GUM
-
PHX
2 stops28h 25m
United Airlines
Deal found 4/20$1,819
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Fri 9/118:44 am
PHX
-
GUM
2 stops62h 01m
United Airlines
Tue 9/157:10 am
GUM
-
PHX
2 stops26h 37m
United Airlines
Deal found 4/19$1,820
This United Airlines deal was found by Cheapflights users on 4/20. 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 10/47:46 pm
PHX
-
GUM
2 stops29h 19m
United Airlines
Sun 10/187:35 pm
GUM
-
PHX
2 stops35h 58m
United Airlines
Deal found 4/20$1,842
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 10/26:35 am
PHX
-
GUM
2 stops18h 30m
United Airlines
Mon 10/197:10 am
GUM
-
PHX
2 stops27h 49m
United Airlines
Deal found 4/20$1,869
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 7/146:54 pm
PHX
-
GUM
2 stops30h 11m
United Airlines
Tue 8/47:05 am
GUM
-
PHX
2 stops20h 01m
United Airlines
Deal found 4/20$1,919
This United Airlines deal was found by Cheapflights users on 4/20. 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 10/36:41 pm
PHX
-
GUM
2 stops30h 24m
United Airlines
Sun 10/187:10 am
GUM
-
PHX
2 stops19h 35m
United Airlines
Deal found 4/20$1,933
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 7/97:24 am
PHX
-
GUM
2 stops39h 26m
United Airlines
Thu 7/167:05 am
GUM
-
PHX
2 stops20h 05m
United Airlines
Deal found 4/20$1,939
This United Airlines deal was found by Cheapflights users on 4/19. 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 7/87:24 am
PHX
-
GUM
2 stops27h 56m
United Airlines
Thu 7/237:05 am
GUM
-
PHX
2 stops20h 01m
United Airlines
Deal found 4/19$1,942

Find flight deals from Phoenix to Guam

Keep the following information in mind while searching for Phoenix to Guam flight deals. Data was last updated April 21, 2026.

Round-trip from

$1,919
(United Airlines)

Popular in

November

Cheapest in

September

Average price

$2,577
From Phoenix to Guam
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 April 21, 2026.
Use the filters below to find and compare flights from Phoenix to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Fri 9/11

8:44 am-3:45 pm

2 stops62h 01m

Tamuning Guam Intl

Tue 9/15

7:10 am-4:47 pm

2 stops26h 37m

$1,820

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 10/8

7:02 am-6:05 pm

2 stops18h 03m

Tamuning Guam Intl

Sun 10/18

7:35 pm-2:33 pm

2 stops35h 58m

$1,842

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 10/6

7:02 am-6:05 pm

2 stops18h 03m

Tamuning Guam Intl

Fri 10/16

7:10 am-10:18 am

2 stops20h 08m

$1,869
Quickest round-trip

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 10/6

6:35 am-6:05 pm

2 stops18h 30m

Tamuning Guam Intl

Sat 10/17

7:10 am-9:45 am

2 stops19h 35m

$1,869

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Sat 10/3

7:02 am-6:05 pm

2 stops18h 03m

Tamuning Guam Intl

Thu 10/22

7:10 am-10:18 am

2 stops20h 08m

$1,869

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 7/23

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 8/5

7:05 am-5:59 pm

2 stops27h 54m

$1,919

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 7/20

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 8/5

7:05 am-11:30 pm

3 stops33h 25m

$1,919

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 7/14

7:47 pm-6:05 pm

2 stops29h 18m

Tamuning Guam Intl

Tue 8/4

7:05 am-10:06 am

2 stops20h 01m

$1,919

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Wed 7/22

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 8/5

7:05 am-12:25 pm

2 stops22h 20m

$1,919

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Sorted by cheapest first

Best time to book a flight from Phoenix to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Phoenix 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 Phoenix to Guam

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

Currently, September is the cheapest month in which you can book a flight from Phoenix to Guam (average of $1,300). Flying from Phoenix to Guam in November is currently the most expensive (average of $2,827). 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.

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 April 21, 2026.
Peruse reviews from past customers who have flown with United Airlines from Phoenix to Guam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,613 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,613 reviews
United Airlines
7.4
Good
9,613 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 Phoenix to Guam?

    A quick flight from Phoenix to Guam can take about 29h 19m. United Airlines provides one of the quickest options available for as low as $1,819. The distance between Phoenix and Guam is about 6439 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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 Phoenix to Guam?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to Guam (average of $1,300). Flying from Phoenix to Guam in November is currently the most expensive (average of $2,827). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Phoenix to Guam

Discover the top airline that operate flights from Phoenix 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,810Average$2,141FlexibilityNo cancel feeOn-time69%

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