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Guam

$1,819+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GUM
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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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 January 11, 2026.

Round-trip from

$1,819
(United Airlines)

Popular in

August

Cheapest in

September

Average price

$1,867
From Phoenix to Guam
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 11, 2026.

This United Airlines deal was found by Cheapflights users on 1/9. 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 amPHX - GUM
2 stops19h 05mUnited Airlines
Mon 4/277:05 amGUM - PHX
2 stops24h 23mUnited Airlines
Deal found 1/9$1,819
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/1910:35 amPHX - GUM
2 stops38h 30mUnited Airlines
Thu 4/307:05 amGUM - PHX
2 stops24h 16mUnited Airlines
Deal found 1/9$1,845
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/216:00 amPHX - GUM
2 stops19h 05mUnited Airlines
Mon 4/274:55 pmGUM - PHX
2 stops38h 30mUnited Airlines
Deal found 1/9$1,853
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/207:10 amPHX - GUM
2 stops28h 15mUnited Airlines
Sun 4/267:30 pmGUM - PHX
2 stops40h 05mUnited Airlines
Deal found 1/9$1,859
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/187:41 pmPHX - GUM
2 stops29h 24mUnited Airlines
Tue 4/287:05 amGUM - PHX
2 stops22h 08mUnited Airlines
Deal found 1/9$1,869
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/1912:00 pmPHX - GUM
2 stops37h 05mUnited Airlines
Fri 5/17:05 amGUM - PHX
2 stops18h 43mUnited Airlines
Deal found 1/9$1,895
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/187:10 amPHX - GUM
2 stops28h 15mUnited Airlines
Sun 4/267:30 pmGUM - PHX
2 stops40h 05mUnited Airlines
Deal found 1/9$1,909
This United Airlines deal was found by Cheapflights users on 1/9. 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 7/147:00 amPHX - GUM
2 stops18h 05mUnited Airlines
Tue 8/47:05 amGUM - PHX
2 stops19h 34mUnited Airlines
Deal found 1/9$1,919
This Delta deal was found by Cheapflights users on 1/9. 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.
Thu 4/236:00 amPHX - GUM
2 stops40h 15mDelta
Wed 4/295:00 pmGUM - PHX
2 stops42h 28mDelta
Deal found 1/9$1,954
This United Airlines deal was found by Cheapflights users on 1/9. 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 4/187:10 amPHX - GUM
2 stops21h 35mUnited Airlines
Sat 4/2512:55 pmGUM - PHX
2 stops18h 30mUnited Airlines
Deal found 1/9$1,965
This Delta deal was found by Cheapflights users on 1/9. 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.
Sun 1/257:30 pmPHX - GUM
2 stops34h 35mDelta
Tue 2/31:00 amGUM - PHX
2 stops39h 54mDelta
Deal found 1/9$2,054
This Delta deal was found by Cheapflights users on 1/9. 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.
Fri 1/2312:59 amPHX - GUM
2 stops29h 06mDelta
Tue 2/31:00 amGUM - PHX
2 stops39h 54mDelta
Deal found 1/9$2,104

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 January 11, 2026.
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

Mon 4/20

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Thu 4/30

7:05 am-12:37 pm

2 stops22h 32m

$1,819

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 4/23

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Thu 4/30

7:05 am-8:48 am

2 stops18h 43m

$1,819

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Wed 4/22

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 4/29

7:05 am-6:35 pm

2 stops28h 30m

$1,819

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 4/21

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Thu 4/30

7:05 am-12:24 pm

2 stops22h 19m

$1,819

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 4/20

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Tue 4/28

7:05 am-10:48 am

2 stops20h 43m

$1,819

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Sun 4/19

10:35 am-6:05 pm

2 stops38h 30m

Tamuning Guam Intl

Mon 4/27

7:05 am-12:24 pm

2 stops22h 19m

$1,845

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 4/20

7:38 pm-6:05 pm

2 stops29h 27m

Tamuning Guam Intl

Fri 5/1

7:05 am-9:11 am

2 stops19h 06m

$1,869

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-9:39 am

2 stops19h 34m

$1,869

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 5/25

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 6/10

7:05 am-2:54 pm

2 stops24h 49m

$1,869

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 4/21

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Fri 5/1

7:05 am-9:54 am

2 stops19h 49m

$1,869

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 12 results
1
2

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, February is the cheapest month in which you can book a flight from Phoenix to Guam (average of $1,283). 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 January 11, 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
9,145 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,145 reviews
United Airlines
7.4
Good
9,145 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 19h 05m. 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, February is the cheapest month in which you can book a flight from Phoenix to Guam (average of $1,283). 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.

See more FAQs

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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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,810Average$1,986FlexibilityNo cancel feeOn-time69%

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