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?

As of October 2026, there is 1 operator available to choose from 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.

$785 Cheap Flights from Philadelphia to Guam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Guam

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

40h 00m3 stops Chicago O'Hare Intl Los Angeles Honolulu

7:10 am - 10:46 pmGUM Tamuning Guam Intl-PHL Philadelphia

29h 36m2 stops Honolulu Denver Intl

$1,919United Airlines

Mon, Mar 22 - Tue, Mar 30

6:15 am - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

21h 45m2 stops Washington, D.C. Dulles Intl Honolulu

7:45 am - 10:34 pmGUM Tamuning Guam Intl-PHL Philadelphia

29h 49m2 stops Honolulu Houston George Bush Intcntl

$1,919United Airlines

Thu, Feb 11 - Thu, Feb 18

8:00 pm - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

33h 00m2 stops Washington, D.C. Dulles Intl Honolulu

7:10 am - 3:36 pmGUM Tamuning Guam Intl-PHL Philadelphia

22h 26m2 stops Honolulu Denver Intl

$1,919United Airlines

Sun, Mar 21 - Mon, Mar 29

3:27 pm - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

36h 33m3 stops Denver Intl Houston George Bush Intcntl Honolulu

7:45 am - 4:44 pmGUM Tamuning Guam Intl-PHL Philadelphia

23h 59m2 stops Honolulu Houston George Bush Intcntl

$1,919United Airlines

Tue, Feb 9 - Wed, Feb 17

6:15 am - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

21h 45m2 stops Washington, D.C. Dulles Intl Honolulu

7:45 am - 10:34 pmGUM Tamuning Guam Intl-PHL Philadelphia

29h 49m2 stops Honolulu Houston George Bush Intcntl

$1,919United Airlines

Wed, Feb 10 - Wed, Feb 17

6:15 am - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

21h 45m2 stops Washington, D.C. Dulles Intl Honolulu

7:45 am - 11:43 pmGUM Tamuning Guam Intl-PHL Philadelphia

30h 58m2 stops Honolulu Denver Intl

$1,919United Airlines

Tue, Feb 9 - Wed, Feb 17

6:10 am - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

22h 50m2 stops San Francisco Honolulu

7:10 am - 4:58 pmGUM Tamuning Guam Intl-PHL Philadelphia

23h 48m2 stops Honolulu San Francisco

$1,919United Airlines

Mon, Mar 22 - Tue, Mar 30

6:15 am - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

21h 45m2 stops Washington, D.C. Dulles Intl Honolulu

7:45 am - 11:43 pmGUM Tamuning Guam Intl-PHL Philadelphia

30h 58m2 stops Honolulu Denver Intl

$1,919United Airlines

Mon, Feb 8 - Wed, Feb 17

5:56 pm - 2:45 pmPHL Philadelphia-GUM Tamuning Guam Intl

53h 49m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 4:56 pmGUM Tamuning Guam Intl-PHL Philadelphia

63h 11m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,997Alaska Airlines

Sat, Feb 13 - Wed, Feb 17

6:15 am - 1:00 amPHL Philadelphia-GUM Tamuning Guam Intl

27h 45m2 stops Minneapolis St Paul Incheon Intl

4:50 pm - 11:40 pmGUM Tamuning Guam Intl-PHL Philadelphia

45h 50m2 stops Incheon Intl Minneapolis St Paul

$2,056Delta

Sun, Feb 14 - Sat, Feb 20

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United Airlines flights from Philadelphia to Guam

Our best United Airlines deals on Philadelphia to Guam flight tickets

United Airlines

Feb 9

PHL6:15 amPhiladelphia

21h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Feb 17

GUM7:45 amTamuning Guam Intl

30h 58m

2 stops

PHL11:43 pmPhiladelphia

$1,919

United Airlines

Mar 22

PHL1:00 pmPhiladelphia

40h 00m

3 stops

GUM7:00 pmTamuning Guam Intl

Mar 30

GUM7:10 amTamuning Guam Intl

43h 15m

3 stops

PHL12:25 pmPhiladelphia

$1,940

United Airlines

Feb 11

PHL6:15 amPhiladelphia

21h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Feb 17

GUM7:55 pmTamuning Guam Intl

40h 33m

2 stops

PHL9:28 pmPhiladelphia

$1,944

Alaska Airlines flights from Philadelphia to Guam

Our best Alaska Airlines deals on Philadelphia to Guam flight tickets

Alaska Airlines

Feb 13

PHL5:56 pmPhiladelphia

53h 49m

2 stops

GUM2:45 pmTamuning Guam Intl

Feb 17

GUM4:45 pmTamuning Guam Intl

63h 11m

2 stops

PHL4:56 pmPhiladelphia

$1,997

Alaska Airlines

Feb 12

PHL5:56 pmPhiladelphia

53h 49m

2 stops

GUM2:45 pmTamuning Guam Intl

Feb 17

GUM4:45 pmTamuning Guam Intl

63h 11m

2 stops

PHL4:56 pmPhiladelphia

$2,172

Alaska Airlines

Apr 4

PHL5:56 pmPhiladelphia

54h 39m

2 stops

GUM2:35 pmTamuning Guam Intl

Apr 8

GUM4:35 pmTamuning Guam Intl

51h 20m

2 stops

PHL5:55 amPhiladelphia

$2,186

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Mon 3/22

1:00 pm-7:00 pm

3 stops40h 00m

Tamuning Guam Intl

Tue 3/30

7:10 am-10:46 pm

2 stops29h 36m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Thu 2/11

6:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Thu 2/18

7:45 am-10:34 pm

2 stops29h 49m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Sun 3/21

8:00 pm-7:00 pm

2 stops33h 00m

Tamuning Guam Intl

Mon 3/29

7:10 am-3:36 pm

2 stops22h 26m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Tue 2/9

3:27 pm-7:00 pm

3 stops36h 33m

Tamuning Guam Intl

Wed 2/17

7:45 am-4:44 pm

2 stops23h 59m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Wed 2/10

6:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 2/17

7:45 am-10:34 pm

2 stops29h 49m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Tue 2/9

6:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 2/17

7:45 am-11:43 pm

2 stops30h 58m

$1,919

Quickest round-trip

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Mon 3/22

6:10 am-7:00 pm

2 stops22h 50m

Tamuning Guam Intl

Tue 3/30

7:10 am-4:58 pm

2 stops23h 48m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Mon 2/8

6:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 2/17

7:45 am-11:43 pm

2 stops30h 58m

$1,919

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Sat 2/13

5:56 pm-2:45 pm

2 stops53h 49m

Tamuning Guam Intl

Wed 2/17

4:45 pm-4:56 pm

2 stops63h 11m

$1,997

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Sun 2/14

6:15 am-1:00 am

2 stops27h 45m

Tamuning Guam Intl

Sat 2/20

4:50 pm-11:40 pm

2 stops45h 50m

$2,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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 airline that flies from Philadelphia to Guam?

Delta and United Airlines are the most popular carriers operating from Philadelphia to Guam

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	$785
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Guam from Philadelphia in the past 72 hours is $785. The best round-trip flight deal from Philadelphia to Guam found on momondo in the last 72 hours is $1,919.

The fastest flight from Philadelphia to Guam takes 21h 45m

There are no direct flights from Philadelphia to Guam. There are no popular flight routes from Philadelphia to Guam.

Search flight deals

Frequently asked questions about flying from Philadelphia to Guam

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?
As of October 2026, there is 1 operator available to choose from 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 Airlines	PriceFrom $1,944	Free Cancellation	Rating 7.3 10,441 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.

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Tamuningfrom $825

Cheap flights from Philadelphia to Guam from $785

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 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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United Airlines flights from Philadelphia to Guam

Our best United Airlines deals on Philadelphia to Guam flight tickets

Alaska Airlines flights from Philadelphia to Guam

Our best Alaska Airlines deals on Philadelphia to Guam flight tickets

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How to get the cheapest flight ticket from Philadelphia to Guam

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Cheap Philadelphia to Guam flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Guam

Best airlines flying from Philadelphia to Guam

Compare and see reviews for airlines that fly from Philadelphia to Guam with momondo

Why use momondo?

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

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List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year