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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Guam from Philadelphia . 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 Guam to Philadelphia 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?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

As of February 2026, there is 1 operator available to choose from for flights from Guam to Philadelphia Airport.

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

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 Guam to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,578 Cheap Flights from Guam to Philadelphia in 2026

1 adult

0 bags

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Find the cheapest flights from Guam to Philadelphia

Round-trip

One-way

Recent round-trip flight deals from Guam to Philadelphia

Enter your travel dates to find the best prices.

7:20 am - 7:15 am

GUM

PHL

37h 55m

2 stops

6:20 pm - 6:50 pm

PHL

GUM

34h 30m

2 stops

$1,578United Airlines

Wed, Mar 18 - Wed, Mar 25

7:00 am - 11:32 pm

GUM

PHL

30h 32m

3 stops

6:20 pm - 6:50 pm

PHL

GUM

34h 30m

2 stops

$1,585United Airlines

Wed, Mar 18 - Wed, Mar 25

7:20 pm - 2:24 pm

GUM

PHL

57h 04m

2 stops

6:12 am - 6:05 pm

PHL

GUM

45h 53m

2 stops

$1,614United Airlines

Sun, Mar 15 - Wed, Apr 1

7:20 pm - 7:15 am

GUM

PHL

49h 55m

2 stops

10:33 am - 6:05 pm

PHL

GUM

41h 32m

2 stops

$1,623United Airlines

Sun, Mar 15 - Wed, Apr 1

7:00 am - 11:32 pm

GUM

PHL

30h 32m

3 stops

7:59 pm - 6:05 pm

PHL

GUM

32h 06m

2 stops

$2,198United Airlines

Sun, Mar 15 - Wed, Apr 1

United Airlines flights from Guam to Philadelphia

Our best United Airlines deals on Guam to Philadelphia flight tickets

United Airlines

Mar 18

GUM7:20 amTamuning Guam Intl

37h 55m

2 stops

PHL7:15 amPhiladelphia

Mar 25

PHL6:20 pmPhiladelphia

34h 30m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,578

United Airlines

Mar 18

GUM7:00 amTamuning Guam Intl

30h 32m

3 stops

PHL11:32 pmPhiladelphia

Mar 25

PHL6:20 pmPhiladelphia

34h 30m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,585

United Airlines

Mar 15

GUM7:20 pmTamuning Guam Intl

57h 04m

2 stops

PHL2:24 pmPhiladelphia

Apr 1

PHL6:12 amPhiladelphia

45h 53m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,614

Fly from

Fly to

Route

Depart

Return

Price

TamuningPhiladelphia

GUM - PHL

GUMPHL

Tamuning Guam Intl

Wed 3/18

7:20 am-7:15 am

2 stops37h 55m

Philadelphia

Wed 3/25

6:20 pm-6:50 pm

2 stops34h 30m

$1,578

TamuningPhiladelphia

GUM - PHL

GUMPHL

Tamuning Guam Intl

Wed 3/18

7:00 am-11:32 pm

3 stops30h 32m

Philadelphia

Wed 3/25

6:20 pm-6:50 pm

2 stops34h 30m

$1,585

TamuningPhiladelphia

GUM - PHL

GUMPHL

Tamuning Guam Intl

Sun 3/15

7:20 pm-2:24 pm

2 stops57h 04m

Philadelphia

Wed 4/1

6:12 am-6:05 pm

2 stops45h 53m

$1,614

TamuningPhiladelphia

GUM - PHL

GUMPHL

Tamuning Guam Intl

Sun 3/15

7:20 pm-7:15 am

2 stops49h 55m

Philadelphia

Wed 4/1

10:33 am-6:05 pm

2 stops41h 32m

$1,623

TamuningPhiladelphia

GUM - PHL

GUMPHL

Tamuning Guam Intl

Sun 3/15

7:00 am-11:32 pm

3 stops30h 32m

Philadelphia

Wed 4/1

7:59 pm-6:05 pm

2 stops32h 06m

$2,198

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Guam to Philadelphia flight deals and tips

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

Fastest flight time	37h 55m
Direct flights	None

The fastest flight from Guam to Philadelphia takes 37h 55m

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

Search flight deals

When did momondo last update prices for flights from Guam to Philadelphia Airport?
Prices for flights from Guam to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Guam to Philadelphia Airport?
As of February 2026, there is 1 operator available to choose from for flights from Guam to Philadelphia Airport.
How old do you have to be to fly from Guam to Philadelphia Airport?
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 Guam to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Guam to Philadelphia

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,578	Free Cancellation	Rating 7.4 9,236 reviews		Search United Airlines flights

How do I get Price Alerts for flights from Guam to Philadelphia?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Guam from Philadelphia. 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 Guam to Philadelphia 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?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

King of Prussia

Cherry Hill

Newark

Dewey Beach

Reading

North Wildwood

Avalon

Dover

Lewes

Stone Harbor

Essington

Vineland

New Castle

Elkton

Pottstown

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Guam.

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

momondo does allow users to show only those flights to Philadelphia from Guam which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Guam to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Guam to Philadelphia 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.