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$1,317+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GUM
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find 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 octubre 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/278:00 amPHX - GUM
2 stops37h 35mDelta
mié. 12/31:00 amGUM - PHX
2 stops39h 51mDelta
Deal found 10/28$2,018
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/228:00 amPHX - GUM
2 stops22h 05mDelta
sáb. 11/291:00 amGUM - PHX
2 stops39h 47mDelta
Deal found 10/28$2,155
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/128:00 amPHX - GUM
2 stops22h 05mDelta
jue. 12/181:00 amGUM - PHX
2 stops35h 04mDelta
Deal found 10/28$2,205
This United Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 11/226:25 amPHX - GUM
2 stops19h 25mUnited Airlines
dom. 11/307:40 amGUM - PHX
2 stops22h 56mUnited Airlines
Deal found 10/28$2,428
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:59 amPHX - GUM
2 stops29h 06mDelta
lun. 11/104:50 pmGUM - PHX
2 stops47h 57mDelta
Deal found 10/30$2,653
This United Airlines deal was found by Cheapflights users on 10/30. 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.
mié. 11/54:44 pmPHX - GUM
3 stops33h 06mUnited Airlines
lun. 11/107:40 amGUM - PHX
2 stops29h 09mUnited Airlines
Deal found 10/30$2,728

Cheap flight deals from Phoenix to Guam

Keep the following information in mind while searching for Phoenix to Guam flight deals. Data was last updated octubre 30, 2025.

Round-trip from

$1,317
(United Airlines)

Popular in

August

Cheapest in

September

Average price

$1,947
From Phoenix to Guam
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 octubre 30, 2025.
Use the filters below to find and compare flights from Phoenix to Guam that are best for you.

Fly from

Phoenix

Fly to

Guam

Route

Depart

Return

Price

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

dom. 4/26

5:00 pm-3:45 pm

2 stops53h 45m

Tamuning Guam Intl

jue. 4/30

7:05 am-12:20 pm

2 stops22h 15m

$1,317

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

dom. 3/1

8:30 am-7:05 pm

2 stops41h 35m

Tamuning Guam Intl

dom. 3/8

5:00 pm-4:46 pm

2 stops40h 46m

$1,867

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

sáb. 3/7

6:15 am-7:05 pm

2 stops19h 50m

Tamuning Guam Intl

sáb. 3/14

7:25 am-8:26 pm

2 stops30h 01m

$1,918

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

sáb. 2/7

6:05 am-7:05 pm

2 stops20h 00m

Tamuning Guam Intl

sáb. 2/14

7:40 am-10:52 am

2 stops20h 12m

$1,918

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

jue. 11/27

8:00 am-2:35 pm

2 stops37h 35m

Tamuning Guam Intl

mié. 12/3

1:00 am-11:51 pm

2 stops39h 51m

$2,018

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

sáb. 2/7

6:20 am-2:35 pm

2 stops39h 15m

Tamuning Guam Intl

vie. 2/13

1:00 am-10:47 pm

2 stops38h 47m

$2,050

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

lun. 3/16

5:15 am-6:50 pm

2 stops20h 35m

Tamuning Guam Intl

sáb. 3/21

7:25 am-10:56 am

2 stops20h 31m

$2,178

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

sáb. 3/14

6:55 pm-11:05 pm

2 stops35h 10m

$1,547

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

sáb. 3/14

7:34 pm-4:20 am

3 stops39h 46m

$2,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 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.

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 octubre 30, 2025.
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
8,998 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 37h 35m. United Airlines provides one of the quickest options available for as low as $2,018. The distance between Phoenix and Guam is about 6439 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 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.

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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,810Average$1,927FlexibilityNo cancel feeOn-time69%

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