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Cheap flights from Philadelphia to Guam from $760

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Guam departing on 1/17. 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
12:55 pm - 3:45 pm
PHL
-
GUM
59h 50m2 stops
United Airlines Logo
7:40 am - 11:32 pm
GUM
-
PHL
30h 52m3 stops
$1,487United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:20 pm - 7:05 pm
PHL
-
GUM
33h 45m2 stops
United Airlines Logo
7:25 am - 11:30 pm
GUM
-
PHL
30h 05m3 stops
$1,968United Airlines
Mon, Mar 2 - Sat, Mar 14
Delta Logo
4:59 pm - 11:05 pm
PHL
-
GUM
39h 06m2 stops
Delta Logo
4:50 pm - 10:50 pm
GUM
-
PHL
45h 00m2 stops
$2,053Delta
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
6:25 pm - 7:00 pm
PHL
-
GUM
33h 35m2 stops
United Airlines Logo
7:40 am - 10:56 pm
GUM
-
PHL
30h 16m2 stops
$2,528United Airlines
Mon, Dec 22 - Thu, Jan 1
United Airlines Logo
2:50 pm - 4:20 am
PHL
-
GUM
46h 30m2 stops
United Airlines Logo
7:40 am - 11:30 pm
GUM
-
PHL
30h 50m2 stops
$2,558United Airlines
Sun, Dec 28 - Tue, Jan 6
United Airlines Logo
6:00 am - 7:00 pm
PHL
-
GUM
22h 00m2 stops
United Airlines Logo
7:40 am - 11:30 pm
GUM
-
PHL
30h 50m2 stops
$2,578United Airlines
Fri, Dec 26 - Wed, Jan 7
United Airlines Logo
9:45 am - 7:00 pm
PHL
-
GUM
42h 15m3 stops
United Airlines Logo
7:40 am - 3:46 pm
GUM
-
PHL
23h 06m2 stops
$2,581United Airlines
Mon, Dec 22 - Thu, Jan 1
United Airlines Logo
9:45 am - 7:00 pm
PHL
-
GUM
42h 15m3 stops
United Airlines Logo
7:40 am - 3:50 pm
GUM
-
PHL
23h 10m2 stops
$2,632United Airlines
Fri, Dec 26 - Wed, Jan 7
United Airlines Logo
9:45 am - 7:00 pm
PHL
-
GUM
42h 15m3 stops
United Airlines Logo
7:40 am - 2:31 pm
GUM
-
PHL
45h 51m3 stops
$2,659United Airlines
Fri, Dec 26 - Wed, Jan 7
United Airlines Logo
6:00 am - 7:00 pm
PHL
-
GUM
22h 00m2 stops
United Airlines Logo
7:40 am - 3:46 pm
GUM
-
PHL
23h 06m2 stops
$2,978United Airlines
Fri, Dec 26 - Mon, Dec 29

Delta flights from Philadelphia to Guam

Our best Delta deals on Philadelphia to Guam flight tickets
Delta
Jan 21
PHL4:59 pmPhiladelphia
39h 06m
2 stops
GUM11:05 pmTamuning Guam Intl
Jan 28
GUM4:50 pmTamuning Guam Intl
45h 00m
2 stops
PHL10:50 pmPhiladelphia
$2,053
Find similar
Delta
Dec 22
PHL7:05 amPhiladelphia
25h 00m
2 stops
GUM11:05 pmTamuning Guam Intl
Dec 31
GUM1:00 amTamuning Guam Intl
36h 11m
2 stops
PHL10:11 pmPhiladelphia
$3,475
Find similar

United Airlines flights from Philadelphia to Guam

Our best United Airlines deals on Philadelphia to Guam flight tickets
United Airlines
Feb 26
PHL12:55 pmPhiladelphia
59h 50m
2 stops
GUM3:45 pmTamuning Guam Intl
Mar 2
GUM7:40 amTamuning Guam Intl
30h 52m
3 stops
PHL11:32 pmPhiladelphia
$1,487
Find similar
United Airlines
Mar 2
PHL6:20 pmPhiladelphia
33h 45m
2 stops
GUM7:05 pmTamuning Guam Intl
Mar 14
GUM7:25 amTamuning Guam Intl
30h 05m
3 stops
PHL11:30 pmPhiladelphia
$1,968
Find similar
United Airlines
Dec 22
PHL6:25 pmPhiladelphia
33h 35m
2 stops
GUM7:00 pmTamuning Guam Intl
Jan 1
GUM7:40 amTamuning Guam Intl
30h 16m
2 stops
PHL10:56 pmPhiladelphia
$2,528
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 December 4, 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

Thu 2/26

12:55 pm-3:45 pm

2 stops59h 50m

Tamuning Guam Intl

Mon 3/2

7:40 am-11:32 pm

3 stops30h 52m

$1,487

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Mon 3/2

6:20 pm-7:05 pm

2 stops33h 45m

Tamuning Guam Intl

Sat 3/14

7:25 am-11:30 pm

3 stops30h 05m

$1,968

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Wed 1/21

4:59 pm-11:05 pm

2 stops39h 06m

Tamuning Guam Intl

Wed 1/28

4:50 pm-10:50 pm

2 stops45h 00m

$2,053

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Mon 12/22

6:25 pm-7:00 pm

2 stops33h 35m

Tamuning Guam Intl

Thu 1/1

7:40 am-10:56 pm

2 stops30h 16m

$2,528

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Sun 12/28

2:50 pm-4:20 am

2 stops46h 30m

Tamuning Guam Intl

Tue 1/6

7:40 am-11:30 pm

2 stops30h 50m

$2,558

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Fri 12/26

6:00 am-7:00 pm

2 stops22h 00m

Tamuning Guam Intl

Wed 1/7

7:40 am-11:30 pm

2 stops30h 50m

$2,578

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Mon 12/22

9:45 am-7:00 pm

3 stops42h 15m

Tamuning Guam Intl

Thu 1/1

7:40 am-3:46 pm

2 stops23h 06m

$2,581

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Fri 12/26

9:45 am-7:00 pm

3 stops42h 15m

Tamuning Guam Intl

Wed 1/7

7:40 am-3:50 pm

2 stops23h 10m

$2,632

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Fri 12/26

9:45 am-7:00 pm

3 stops42h 15m

Tamuning Guam Intl

Wed 1/7

7:40 am-2:31 pm

3 stops45h 51m

$2,659

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Fri 12/26

6:00 am-7:00 pm

2 stops22h 00m

Tamuning Guam Intl

Mon 12/29

7:40 am-3:46 pm

2 stops23h 06m

$2,978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

Fastest flight time

22h 00m

Direct flights

None
The fastest flight from Philadelphia to Guam takes 22h 00m
There are no direct flights from Philadelphia to Guam. There are no popular flight routes from Philadelphia to Guam.
Search flight deals

  • 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
9,066 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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