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$1,567+ Cheap flights from Pennsylvania to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GUM
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Guam

Keep the following information in mind while searching for Pennsylvania to Guam flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,942
(United Airlines)

One-way from

$1,587
(Delta)
Provider with most accurate pricing for Philadelphia-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Tamuning Guam Intl flights.
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From Pennsylvania to Guam
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One-way flight from Pennsylvania to Guam
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Find flight deals from Pennsylvania to Guam

Cheapest flights from Pennsylvania to Guam
Explore the most affordable flight options available from Pennsylvania to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:28 pmPHL - GUM
2 stops55h 17mUnited Airlines
Sat 7/267:15 amGUM - PHL
2 stops29h 16mUnited Airlines
Deal found 4/28$1,567
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:35 amIAD - GUM
2 stops21h 30mUnited Airlines
Wed 10/17:05 pmGUM - IAD
1 stop34h 30mUnited Airlines
Deal found 4/29$1,942
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:20 amEWR - GUM
1 stop28h 05mUnited Airlines
Tue 10/77:05 pmGUM - EWR
1 stop36h 50mUnited Airlines
Deal found 4/29$1,950
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:25 amJFK - GUM
2 stops40h 10mDelta
Wed 11/194:50 pmGUM - JFK
2 stops46h 07mDelta
Deal found 4/29$1,953
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:45 pmIAD - GUM
2 stops36h 30mDelta
Wed 7/165:00 pmGUM - IAD
2 stops50h 57mDelta
Deal found 4/29$2,033
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:25 amLGA - GUM
2 stops21h 40mUnited Airlines
Sat 8/237:15 amGUM - LGA
2 stops20h 51mUnited Airlines
Deal found 4/29$2,067
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:00 pmLGA - GUM
2 stops33h 15mDelta
Wed 8/275:00 pmGUM - LGA
2 stops44h 54mDelta
Deal found 4/29$2,118
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:00 amDCA - GUM
2 stops42h 45mUnited Airlines
Sat 8/97:15 amGUM - DCA
2 stops28h 12mUnited Airlines
Deal found 4/29$2,138
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:10 amDCA - GUM
2 stops43h 05mDelta
Sun 6/155:00 pmGUM - DCA
2 stops44h 22mDelta
Deal found 4/29$2,313
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:05 amEWR - GUM
2 stops43h 10mDelta
Wed 8/275:00 pmGUM - EWR
2 stops51h 08mDelta
Deal found 4/29$2,465
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:24 pmPHL - GUM
2 stops35h 51mDelta
Tue 5/135:00 pmGUM - PHL
2 stops43h 55mDelta
Deal found 4/29$2,653
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:30 amABE - GUM
2 stops21h 35mUnited Airlines
Sun 6/157:00 pmGUM - ABE
2 stops40h 55mUnited Airlines
Deal found 4/29$4,339

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Guam that are best for you.

Fly from

Pennsylvania

Fly to

Guam

Route

Depart

Return

Price

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Thu 9/25

6:35 am-6:05 pm

2 stops21h 30m

Tamuning Guam Intl

Wed 10/1

7:05 pm-3:35 pm

1 stop34h 30m

$1,942

NewarkTamuning

EWR - GUM

EWRGUM

Newark

Tue 9/23

10:20 am-4:25 am

1 stop28h 05m

Tamuning Guam Intl

Tue 10/7

7:05 pm-5:55 pm

1 stop36h 50m

$1,950

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Sun 6/22

6:05 pm-3:45 pm

2 stops55h 40m

Tamuning Guam Intl

Thu 6/26

7:15 am-12:30 am

3 stops31h 15m

$2,015

Washington, D.C.Tamuning

IAD - GUM

IADGUM

Washington, D.C. Dulles Intl

Wed 7/9

12:45 pm-3:15 pm

2 stops36h 30m

Tamuning Guam Intl

Wed 7/16

5:00 pm-5:57 am

2 stops50h 57m

$2,033

New YorkTamuning

LGA - GUM

LGAGUM

New York LaGuardia

Thu 8/14

6:25 am-6:05 pm

2 stops21h 40m

Tamuning Guam Intl

Sat 8/23

7:15 am-2:06 pm

2 stops20h 51m

$2,067

New YorkTamuning

LGA - GUM

LGAGUM

New York LaGuardia

Tue 5/13

4:00 pm-3:15 pm

2 stops33h 15m

Tamuning Guam Intl

Wed 8/27

5:00 pm-11:54 pm

2 stops44h 54m

$2,118

New YorkTamuning

JFK - GUM

JFKGUM

New York John F Kennedy Intl

Wed 10/22

6:00 am-3:15 pm

2 stops43h 15m

Tamuning Guam Intl

Mon 10/27

4:50 pm-6:12 pm

2 stops39h 22m

$2,203

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Sun 6/8

6:10 am-3:15 pm

2 stops43h 05m

Tamuning Guam Intl

Sun 6/15

5:00 pm-11:22 pm

2 stops44h 22m

$2,313

Washington, D.C.Tamuning

DCA - GUM

DCAGUM

Washington, D.C. Reagan-National

Tue 6/3

7:25 am-6:05 pm

2 stops20h 40m

Tamuning Guam Intl

Mon 6/23

7:15 am-6:55 pm

2 stops25h 40m

$2,357

NewarkTamuning

EWR - GUM

EWRGUM

Newark

Tue 5/13

6:05 am-3:15 pm

2 stops43h 10m

Tamuning Guam Intl

Wed 8/27

5:00 pm-6:08 am

2 stops51h 08m

$2,465

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
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Best time to book a flight from Pennsylvania to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Guam

What is the cheapest time of day to fly from PA to GU?

Find hourly flight availability from Pennsylvania to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Guam as you normally would.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated April 30, 2025.
To help decide which airline to fly from Pennsylvania to Guam, see what other customers have to say about Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Pennsylvania to Guam that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Guam.

  • Can I find deals for business class flights from Pennsylvania to Guam?

    Yes. Cheapflights offers flight deals from Pennsylvania to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Guam?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Guam (average of $1,977). Flying from Pennsylvania to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Pennsylvania to Guam

Discover the top airline that operate flights from Pennsylvania to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,321FlexibilityNo cancel feeOn-time69%

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