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Cheap flights from Phoenix Sky Harbor Intl Airport to Guam from $1,868

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Guam departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 6:05 pm
PHX
-
GUM
19h 05m2 stops
United Airlines Logo
7:05 am - 2:54 pm
GUM
-
PHX
24h 49m2 stops
$1,868United Airlines
Thu, Apr 30 - Sat, May 30
Delta Logo
6:55 am - 11:05 pm
PHX
-
GUM
23h 10m2 stops
Delta Logo
1:00 am - 11:48 pm
GUM
-
PHX
39h 48m2 stops
$2,103Delta
Thu, Jan 15 - Wed, Jan 21
Delta Logo
6:20 am - 2:35 pm
PHX
-
GUM
39h 15m2 stops
Delta Logo
1:00 am - 7:04 pm
GUM
-
PHX
35h 04m2 stops
$2,137Delta
Fri, Jan 30 - Thu, Feb 5
United Airlines Logo
11:35 am - 7:05 pm
PHX
-
GUM
38h 30m2 stops
United Airlines Logo
7:40 am - 2:07 pm
GUM
-
PHX
23h 27m3 stops
$2,193United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
6:05 am - 7:05 pm
PHX
-
GUM
20h 00m2 stops
United Airlines Logo
7:40 am - 2:07 pm
GUM
-
PHX
23h 27m3 stops
$2,228United Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
7:00 am - 7:05 pm
PHX
-
GUM
19h 05m2 stops
United Airlines Logo
7:40 am - 2:07 pm
GUM
-
PHX
23h 27m3 stops
$2,378United Airlines
Mon, Jan 12 - Mon, Jan 19

Delta flights from Phoenix Sky Harbor Intl Airport to Guam

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Guam flight tickets
Delta
Jan 15
PHX6:55 amPhoenix Sky Harbor Intl
23h 10m
2 stops
GUM11:05 pmTamuning Guam Intl
Jan 21
GUM1:00 amTamuning Guam Intl
39h 48m
2 stops
PHX11:48 pmPhoenix Sky Harbor Intl
$2,103
Find similar
Delta
Jan 30
PHX6:20 amPhoenix Sky Harbor Intl
39h 15m
2 stops
GUM2:35 pmTamuning Guam Intl
Feb 5
GUM1:00 amTamuning Guam Intl
35h 04m
2 stops
PHX7:04 pmPhoenix Sky Harbor Intl
$2,137
Find similar

United Airlines flights from Phoenix Sky Harbor Intl Airport to Guam

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Guam flight tickets
United Airlines
Feb 27
PHX6:00 amPhoenix Sky Harbor Intl
40h 40m
2 stops
GUM3:40 pmTamuning Guam Intl
Mar 2
GUM7:40 amTamuning Guam Intl
22h 59m
2 stops
PHX1:39 pmPhoenix Sky Harbor Intl
$1,324
Find similar
United Airlines
Apr 30
PHX6:00 amPhoenix Sky Harbor Intl
19h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
May 30
GUM7:05 amTamuning Guam Intl
19h 01m
2 stops
PHX9:06 amPhoenix Sky Harbor Intl
$1,868
Find similar
United Airlines
Jan 15
PHX11:35 amPhoenix Sky Harbor Intl
38h 30m
2 stops
GUM7:05 pmTamuning Guam Intl
Jan 22
GUM7:40 amTamuning Guam Intl
23h 27m
3 stops
PHX2:07 pmPhoenix Sky Harbor Intl
$2,193
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

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-2:54 pm

2 stops24h 49m

$1,868

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 1/15

6:55 am-11:05 pm

2 stops23h 10m

Tamuning Guam Intl

Wed 1/21

1:00 am-11:48 pm

2 stops39h 48m

$2,103

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Fri 1/30

6:20 am-2:35 pm

2 stops39h 15m

Tamuning Guam Intl

Thu 2/5

1:00 am-7:04 pm

2 stops35h 04m

$2,137

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Thu 1/15

11:35 am-7:05 pm

2 stops38h 30m

Tamuning Guam Intl

Thu 1/22

7:40 am-2:07 pm

3 stops23h 27m

$2,193

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Fri 1/30

6:05 am-7:05 pm

2 stops20h 00m

Tamuning Guam Intl

Fri 2/6

7:40 am-2:07 pm

3 stops23h 27m

$2,228

PhoenixTamuning

PHX - GUM

PHXGUM

Phoenix Sky Harbor Intl

Mon 1/12

7:00 am-7:05 pm

2 stops19h 05m

Tamuning Guam Intl

Mon 1/19

7:40 am-2:07 pm

3 stops23h 27m

$2,378

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Guam from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Guam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of September, then book flights to Guam from Phoenix Sky Harbor Intl Airport during March instead. Flights to Guam in March, while not as cheap as those in September, still average around $1,892.

What is the cheapest day to depart on your flight to Guam?

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Guam is on a Thursday when prices can be found for as low as $1,889. Flights from Phoenix Sky Harbor Intl Airport to Guam on a Friday will generally be more expensive and average around $2,176. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Guam?

Flying to Guam from Phoenix Sky Harbor Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $2,066 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Guam is in the morning when prices are around $2,073.

Cheap Phoenix Sky Harbor Intl Airport to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Guam

Fastest flight time

18h 31m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Guam takes 18h 31m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Guam. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Guam.
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  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Guam?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Guam are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Guam?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Guam?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Guam.

  • What documentation or ID do you need to fly to Guam?

    The travel and health documents you'll need for your trip to Guam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Guam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Guam

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,810Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Guam?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Guam. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Guam with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Guam flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to Guam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Guam from Phoenix.

I’m not ready to book a flight from Phoenix to Guam right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phoenix to Guam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guam and let you know when they change.

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