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Cheap flights from Philadelphia to Guam from $1,520

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 11/19. 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

United Airlines Logo
6:25 pm - 3:55 pmPHL-GUM
54h 30m2 stops
United Airlines Logo
7:25 am - 10:46 pmGUM-PHL
30h 21m2 stops
$1,520United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
6:25 pm - 3:55 pmPHL-GUM
54h 30m2 stops
United Airlines Logo
7:25 am - 2:07 pmGUM-PHL
45h 42m3 stops
$1,559United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
6:25 pm - 3:55 pmPHL-GUM
54h 30m2 stops
United Airlines Logo
7:25 am - 7:27 pmGUM-PHL
27h 02m2 stops
$2,127United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
6:25 pm - 3:55 pmPHL-GUM
54h 30m2 stops
United Airlines Logo
7:25 am - 2:07 pmGUM-PHL
45h 42m3 stops
$2,173United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
6:30 am - 6:05 pmPHL-GUM
21h 35m2 stops
United Airlines Logo
7:10 am - 5:27 pmGUM-PHL
24h 17m2 stops
$2,227United Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
7:00 am - 12:10 amPHL-GUM
27h 10m2 stops
Delta Logo
1:55 am - 11:49 pmGUM-PHL
35h 54m2 stops
$3,115Delta
Find Deal
Tue, Sep 30 - Mon, Oct 6

United Airlines flights from Philadelphia to Guam

Our best United Airlines deals on Philadelphia to Guam flight tickets
United Airlines
Nov 19
PHL6:25 pmPhiladelphia
54h 30m
2 stops
GUM3:55 pmTamuning Guam Intl
Nov 23
GUM7:25 amTamuning Guam Intl
30h 21m
2 stops
PHL10:46 pmPhiladelphia
$1,520
Find similar
United Airlines
Nov 19
PHL6:25 pmPhiladelphia
54h 30m
2 stops
GUM3:55 pmTamuning Guam Intl
Nov 23
GUM7:25 amTamuning Guam Intl
45h 42m
3 stops
PHL2:07 pmPhiladelphia
$1,559
Find similar
United Airlines
Nov 19
PHL6:25 pmPhiladelphia
54h 30m
2 stops
GUM3:55 pmTamuning Guam Intl
Nov 23
GUM7:25 amTamuning Guam Intl
27h 02m
2 stops
PHL7:27 pmPhiladelphia
$2,127
Find similar

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 August 18, 2025.
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

Wed 11/19

6:25 pm-3:55 pm

2 stops54h 30m

Tamuning Guam Intl

Sun 11/23

7:25 am-10:46 pm

2 stops30h 21m

$1,520

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Wed 11/19

6:25 pm-3:55 pm

2 stops54h 30m

Tamuning Guam Intl

Sun 11/23

7:25 am-2:07 pm

3 stops45h 42m

$1,559

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Wed 11/19

6:25 pm-3:55 pm

2 stops54h 30m

Tamuning Guam Intl

Sun 11/23

7:25 am-7:27 pm

2 stops27h 02m

$2,127

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Wed 11/19

6:25 pm-3:55 pm

2 stops54h 30m

Tamuning Guam Intl

Sun 11/23

7:25 am-2:07 pm

3 stops45h 42m

$2,173

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Tue 9/30

6:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Tue 10/7

7:10 am-5:27 pm

2 stops24h 17m

$2,227

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Tue 9/30

7:00 am-12:10 am

2 stops27h 10m

Tamuning Guam Intl

Mon 10/6

1:55 am-11:49 pm

2 stops35h 54m

$3,115

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 Philadelphia 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 day to depart on your flight to Guam?

The cheapest day to depart from Philadelphia to Guam is on a Wednesday when prices can be found for as low as $2,092. Flights from Philadelphia to Guam on a Monday will generally be more expensive and average around $2,373. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Philadelphia to Guam flight deals and tips

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

Best Price Found

$1,520

Fastest flight time

21h 35m

Direct flights

None

Airports in Guam

1 airport
The best flight deal from Philadelphia to Guam found on momondo in the last 72 hours is $1,520
The fastest flight from Philadelphia to Guam takes 21h 35m
There are no direct flights from Philadelphia to Guam. Popular non-direct route for this connection is Philadelphia Airport - Tamuning Guam Intl Airport.
There is 1 airport near Guam: Tamuning Guam Intl (GUM)
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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 $2,016Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

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.

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Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo
Flights to Tamuningfrom $839