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$1,459+ Cheap flights from Sky Harbor Intl (PHX) 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GUM
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Guam

Keep the following information in mind while searching for Sky Harbor Intl to Guam flight deals. Data was last updated April 30, 2025.

Round-trip from

$1,459
(United Airlines)

Popular in

October

Cheapest in

March

Average price

$2,176
From Phoenix Sky Harbor Intl to Guam
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Sky Harbor Intl to Guam

Cheapest flights from Sky Harbor Intl to Guam
Explore the most affordable flight options available from Sky Harbor Intl to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 7/711:50 amPHX - GUM
2 stops58h 55mUnited Airlines
Fri 7/117:15 amGUM - PHX
2 stops27h 01mUnited Airlines
Deal found 4/29$1,459
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 10/1812:59 amPHX - GUM
2 stops45h 16mDelta
Fri 10/314:50 pmGUM - PHX
2 stops47h 12mDelta
Deal found 4/29$2,053

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Guam that are best for you.

Fly from

Sky Harbor Intl

Fly to

Guam

Route

Depart

Return

Price

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 7/7

11:50 am-3:45 pm

2 stops58h 55m

Tamuning Guam Intl

Fri 7/11

7:15 am-5:16 pm

2 stops27h 01m

$1,459

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Sat 10/18

12:59 am-3:15 pm

2 stops45h 16m

Tamuning Guam Intl

Fri 10/31

4:50 pm-11:02 pm

2 stops47h 12m

$2,053

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 7/1

6:00 am-3:15 pm

2 stops40h 15m

$1,547

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Tue 7/1

7:37 pm-6:05 pm

3 stops29h 28m

$1,751

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Sky Harbor Intl to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Sky Harbor Intl 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 Sky Harbor Intl Airport to Guam

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Guam?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Guam (average of $1,977). Flying from Phoenix Sky Harbor Intl Airport 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.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 30, 2025.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl to Guam that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Guam?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Guam?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Guam?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Guam (average of $1,977). Flying from Phoenix Sky Harbor Intl Airport 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.

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Top airline flying from Sky Harbor Intl to Guam

Discover the top airline that operate flights from Sky Harbor Intl 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,816Average$1,981FlexibilityNo cancel feeOn-time69%

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