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Cheap flights from Philadelphia to Guam from $1,371

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Guam departing on 3/12. 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 Philadelphia to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 pm - 4:45 am
PHL
-
GUM
44h 25m
2 stops
United Airlines Logo
7:25 am - 3:51 pm
GUM
-
PHL
22h 26m
2 stops
$1,371United Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
7:59 pm - 3:40 pm
PHL
-
GUM
53h 41m
2 stops
United Airlines Logo
7:05 am - 7:37 pm
GUM
-
PHL
26h 32m
2 stops
$1,423United Airlines
Wed, Apr 29 - Sun, May 3
United Airlines Logo
8:02 pm - 7:05 pm
PHL
-
GUM
32h 03m
2 stops
United Airlines Logo
7:40 am - 3:51 pm
GUM
-
PHL
23h 11m
2 stops
$2,229United Airlines
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
6:30 am - 6:50 pm
PHL
-
GUM
22h 20m
2 stops
United Airlines Logo
7:00 am - 11:30 pm
GUM
-
PHL
30h 30m
3 stops
$2,305United Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
8:00 am - 5:10 am
PHL
-
GUM
30h 10m
3 stops
United Airlines Logo
7:40 am - 11:32 pm
GUM
-
PHL
30h 52m
3 stops
$3,034United Airlines
Tue, Feb 17 - Tue, Feb 24

United Airlines flights from Philadelphia to Guam

Our best United Airlines deals on Philadelphia to Guam flight tickets
United Airlines
Mar 12
PHL6:20 pmPhiladelphia
44h 25m
2 stops
GUM4:45 amTamuning Guam Intl
Mar 15
GUM7:25 amTamuning Guam Intl
22h 26m
2 stops
PHL3:51 pmPhiladelphia
$1,371
United Airlines
Apr 29
PHL7:59 pmPhiladelphia
53h 41m
2 stops
GUM3:40 pmTamuning Guam Intl
May 3
GUM7:05 amTamuning Guam Intl
26h 32m
2 stops
PHL7:37 pmPhiladelphia
$1,423
United Airlines
Feb 17
PHL8:02 pmPhiladelphia
32h 03m
2 stops
GUM7:05 pmTamuning Guam Intl
Feb 24
GUM7:40 amTamuning Guam Intl
23h 11m
2 stops
PHL3:51 pmPhiladelphia
$2,229

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 January 20, 2026.
Use the filters below to find and compare flights from Philadelphia to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Thu 3/12

6:20 pm-4:45 am

2 stops44h 25m

Tamuning Guam Intl

Sun 3/15

7:25 am-3:51 pm

2 stops22h 26m

$1,371

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Wed 4/29

7:59 pm-3:40 pm

2 stops53h 41m

Tamuning Guam Intl

Sun 5/3

7:05 am-7:37 pm

2 stops26h 32m

$1,423

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Tue 2/17

8:02 pm-7:05 pm

2 stops32h 03m

Tamuning Guam Intl

Tue 2/24

7:40 am-3:51 pm

2 stops23h 11m

$2,229

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Thu 3/12

6:30 am-6:50 pm

2 stops22h 20m

Tamuning Guam Intl

Sun 3/15

7:00 am-11:30 pm

3 stops30h 30m

$2,305

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Tue 2/17

8:00 am-5:10 am

3 stops30h 10m

Tamuning Guam Intl

Tue 2/24

7:40 am-11:32 pm

3 stops30h 52m

$3,034

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Philadelphia to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Guam

Fastest flight time

32h 03m

Direct flights

None
The fastest flight from Philadelphia to Guam takes 32h 03m
There are no direct flights from Philadelphia to Guam. There are no popular flight routes from Philadelphia to Guam.
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  • When did momondo last update prices for flights from Philadelphia Airport to Guam?

    Prices for flights from Philadelphia Airport to Guam are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Guam?

  • How old do you have to be to fly from Philadelphia Airport to Guam?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia 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 Philadelphia to Guam

Compare and see reviews for airlines that fly from Philadelphia to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,944Free CancellationRating
7.4
9,180 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Philadelphia to Guam?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from Guam. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Philadelphia to Guam with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Philadelphia to Guam flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Guam that suits you.

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

Yes. momondo enables you to select and highlight flights to Guam from Philadelphia with this policy.

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

Once all potential Philadelphia to Guam flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Philadelphia 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.

An easier way to manage your Guam trip

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Thu 2/19
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