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$1,547+ Cheap flights from Phoenix to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GUM
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$1,817
(United Airlines)

One-way from

$1,547
(Delta)

Popular in

November

Cheapest in

September

Average price

$2,254
From Phoenix to Guam
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One-way flight from Phoenix to Guam
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 10/136:00 amPHX - GUM
2 stops19h 05mUnited Airlines
Wed 10/227:10 amGUM - PHX
2 stops30h 02mUnited Airlines
Deal found 7/28$1,817
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 10/1212:40 amPHX - GUM
2 stops30h 30mDelta
Tue 10/211:55 amGUM - PHX
2 stops38h 43mDelta
Deal found 7/28$1,953

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 July 31, 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

Mon 10/13

6:00 am-6:05 pm

2 stops19h 05m

Tamuning Guam Intl

Wed 10/22

7:10 am-8:12 pm

2 stops30h 02m

$1,817

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Sun 10/12

12:40 am-12:10 am

2 stops30h 30m

Tamuning Guam Intl

Tue 10/21

1:55 am-11:38 pm

2 stops38h 43m

$1,953

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 8/5

5:55 am-3:15 pm

2 stops40h 20m

$1,547

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 8/7

6:00 am-6:05 pm

3 stops19h 05m

$1,821

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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
No data available for this route at this time. Please check back soon.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta and 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.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, January is the cheapest month in which you can book a flight from Phoenix to Guam (average of $1,977). Flying from Phoenix to Guam in May is currently the most expensive (average of $2,214). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,300Average$1,944FlexibilityNo cancel feeOn-time69%

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