How long is the flight from Pennsylvania to Guam?

If you’re flying from a popular airport in Pennsylvania, such as Philadelphia or Allentown, and flying into Guam, then you can expect flight times to average 21h 45m and 42h 45m, respectively.

When did momondo last update prices for flights from Pennsylvania to Guam?

Prices for flights from Pennsylvania to Guam are refreshed on a daily basis.

How many operators does momondo search for flights from Pennsylvania to Guam?

As of November 2026, there is 1 operator available to choose from for flights from Pennsylvania to Guam.

How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Guam.

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

The travel and health documents required for your trip to Guam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$774 Cheap Flights from Pennsylvania to Guam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Guam

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:11 pm - 2:45 pmPHL Philadelphia-GUM Tamuning Guam Intl

53h 34m2 stops Seattle/Tacoma Intl Tokyo Narita

4:50 pm - 5:40 amGUM Tamuning Guam Intl-PHL Philadelphia

51h 50m2 stops Incheon Intl Seattle/Tacoma Intl

$1,309Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

7:00 am - 2:35 pmPHL Philadelphia-GUM Tamuning Guam Intl

41h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 5:55 amGUM Tamuning Guam Intl-PHL Philadelphia

51h 20m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,464Alaska Airlines

Wed, May 5 - Fri, May 14

6:14 pm - 3:05 pmPHL Philadelphia-GUM Tamuning Guam Intl

53h 51m2 stops Seattle/Tacoma Intl Incheon Intl

2:40 am - 5:11 pmGUM Tamuning Guam Intl-PHL Philadelphia

53h 31m2 stops Incheon Intl Seattle/Tacoma Intl

$1,562Multiple Airlines

Fri, Jan 29 - Thu, Feb 4

6:14 pm - 2:45 pmPHL Philadelphia-GUM Tamuning Guam Intl

53h 31m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 5:11 pmGUM Tamuning Guam Intl-PHL Philadelphia

63h 26m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,589Alaska Airlines

Tue, Jan 19 - Sun, Jan 24

6:21 pm - 4:50 amPHL Philadelphia-GUM Tamuning Guam Intl

43h 29m2 stops San Francisco Manila Ninoy Aquino Intl

7:45 am - 7:31 pmGUM Tamuning Guam Intl-PHL Philadelphia

26h 46m2 stops Honolulu Denver Intl

$1,600United Airlines

Thu, Nov 19 - Sun, Nov 22

6:21 pm - 4:50 amPHL Philadelphia-GUM Tamuning Guam Intl

43h 29m2 stops San Francisco Manila Ninoy Aquino Intl

7:45 am - 11:34 amGUM Tamuning Guam Intl-PHL Philadelphia

42h 49m3 stops Honolulu San Francisco Houston George Bush Intcntl

$1,637United Airlines

Thu, Nov 19 - Sun, Nov 22

5:56 pm - 2:35 pmPHL Philadelphia-GUM Tamuning Guam Intl

54h 39m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 5:55 amGUM Tamuning Guam Intl-PHL Philadelphia

51h 20m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,723Alaska Airlines

Fri, Apr 30 - Mon, May 3

6:10 am - 4:25 amPHL Philadelphia-GUM Tamuning Guam Intl

32h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

7:10 am - 5:22 pmGUM Tamuning Guam Intl-PHL Philadelphia

24h 12m3 stops Honolulu Denver Intl Chicago O'Hare Intl

$1,994United Airlines

Wed, May 5 - Fri, May 14

7:45 pm - 7:00 pmPHL Philadelphia-GUM Tamuning Guam Intl

33h 15m2 stops Houston George Bush Intcntl Honolulu

7:10 am - 10:30 pmGUM Tamuning Guam Intl-PHL Philadelphia

29h 20m2 stops Honolulu Houston George Bush Intcntl

$2,019United Airlines

Sat, Mar 20 - Sun, Mar 28

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

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

7:45 am - 5:44 pmGUM Tamuning Guam Intl-PHL Philadelphia

24h 59m3 stops Honolulu Denver Intl Chicago O'Hare Intl

$2,019United Airlines

Fri, Jan 29 - Fri, Feb 5

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Alaska Airlines flights from Pennsylvania to Guam

Our best Alaska Airlines deals on Pennsylvania to Guam flight tickets

Alaska Airlines

May 5

PHL7:00 amPhiladelphia

41h 35m

2 stops

GUM2:35 pmTamuning Guam Intl

May 14

GUM4:35 pmTamuning Guam Intl

51h 20m

2 stops

PHL5:55 amPhiladelphia

$1,464

Alaska Airlines

Jan 19

PHL6:14 pmPhiladelphia

53h 31m

2 stops

GUM2:45 pmTamuning Guam Intl

Jan 24

GUM4:45 pmTamuning Guam Intl

63h 26m

2 stops

PHL5:11 pmPhiladelphia

$1,589

Alaska Airlines

Apr 30

PHL5:56 pmPhiladelphia

54h 39m

2 stops

GUM2:35 pmTamuning Guam Intl

May 3

GUM4:35 pmTamuning Guam Intl

51h 20m

2 stops

PHL5:55 amPhiladelphia

$1,723

United Airlines flights from Pennsylvania to Guam

Our best United Airlines deals on Pennsylvania to Guam flight tickets

United Airlines

Nov 19

PHL6:21 pmPhiladelphia

43h 29m

2 stops

GUM4:50 amTamuning Guam Intl

Nov 22

GUM7:45 amTamuning Guam Intl

26h 46m

2 stops

PHL7:31 pmPhiladelphia

$1,600

United Airlines

Nov 19

PHL6:21 pmPhiladelphia

43h 29m

2 stops

GUM4:50 amTamuning Guam Intl

Nov 22

GUM7:45 amTamuning Guam Intl

42h 49m

3 stops

PHL11:34 amPhiladelphia

$1,637

United Airlines

May 5

PHL6:10 amPhiladelphia

32h 15m

2 stops

GUM4:25 amTamuning Guam Intl

May 14

GUM7:10 amTamuning Guam Intl

24h 12m

3 stops

PHL5:22 pmPhiladelphia

$1,994

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Wed 12/2

6:11 pm-2:45 pm

2 stops53h 34m

Tamuning Guam Intl

Wed 12/9

4:50 pm-5:40 am

2 stops51h 50m

$1,309

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Wed 5/5

7:00 am-2:35 pm

2 stops41h 35m

Tamuning Guam Intl

Fri 5/14

4:35 pm-5:55 am

2 stops51h 20m

$1,464

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Fri 1/29

6:14 pm-3:05 pm

2 stops53h 51m

Tamuning Guam Intl

Thu 2/4

2:40 am-5:11 pm

2 stops53h 31m

$1,562

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Tue 1/19

6:14 pm-2:45 pm

2 stops53h 31m

Tamuning Guam Intl

Sun 1/24

4:45 pm-5:11 pm

2 stops63h 26m

$1,589

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Thu 11/19

6:21 pm-4:50 am

2 stops43h 29m

Tamuning Guam Intl

Sun 11/22

7:45 am-7:31 pm

2 stops26h 46m

$1,600

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Thu 11/19

6:21 pm-4:50 am

2 stops43h 29m

Tamuning Guam Intl

Sun 11/22

7:45 am-11:34 am

3 stops42h 49m

$1,637

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Fri 4/30

5:56 pm-2:35 pm

2 stops54h 39m

Tamuning Guam Intl

Mon 5/3

4:35 pm-5:55 am

2 stops51h 20m

$1,723

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Wed 5/5

6:10 am-4:25 am

2 stops32h 15m

Tamuning Guam Intl

Fri 5/14

7:10 am-5:22 pm

3 stops24h 12m

$1,994

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Sat 3/20

7:45 pm-7:00 pm

2 stops33h 15m

Tamuning Guam Intl

Sun 3/28

7:10 am-10:30 pm

2 stops29h 20m

$2,019

Quickest round-trip

PhiladelphiaTamuning

PHL Philadelphia - GUM Tamuning Guam Intl

PHLGUM

Philadelphia

Fri 1/29

6:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Fri 2/5

7:45 am-5:44 pm

3 stops24h 59m

$2,019

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Airlines

Other information

What is the cheapest airline that flies from Pennsylvania to Guam?

Alaska Airlines is the most popular carrier operating from Pennsylvania to Guam

Cheap Pennsylvania to Guam flight deals and tips

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

Best Price Found	$774
Fastest flight time	21h 45m
Direct flights	None

The best one-way flight to Guam from Pennsylvania in the past 72 hours is $774. The best round-trip flight deal from Pennsylvania to Guam found on momondo in the last 72 hours is $1,309.

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

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

Search flight deals

Frequently asked questions about flying from Pennsylvania to Guam

When did momondo last update prices for flights from Pennsylvania to Guam?
Prices for flights from Pennsylvania to Guam are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to Guam?
As of November 2026, there is 1 operator available to choose from for flights from Pennsylvania to Guam.
How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Guam.
What documentation or ID do you need to fly to Guam?
The travel and health documents required for your trip to Guam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Guam

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,944	Free Cancellation	Rating 7.3 10,475 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Pennsylvania 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 Pennsylvania to Guam with flexible booking policies on momondo?

Flights from Pennsylvania to Guam with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania 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 Pennsylvania.

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

Yes. momondo can track prices for Pennsylvania to Guam flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Tamuningfrom $946

Cheap flights from Pennsylvania to Guam from $774

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Guam departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pennsylvania to Guam

Cheap round-trip flights

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Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

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Alaska Airlines flights from Pennsylvania to Guam

Our best Alaska Airlines deals on Pennsylvania to Guam flight tickets

United Airlines flights from Pennsylvania to Guam

Our best United Airlines deals on Pennsylvania to Guam flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Guam that are best for you.

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How to get the cheapest flight ticket from Pennsylvania to Guam

What is the cheapest airline that flies from Pennsylvania to Guam?

How long is the flight from Pennsylvania to Guam?

Cheap Pennsylvania to Guam flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pennsylvania to Guam

Best airlines flying from Pennsylvania to Guam

Compare and see reviews for airlines that fly from Pennsylvania 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

Pennsylvania 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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Guam

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

Complete your trip to Guam

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According to popular flight searches on momondo this year