HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$2,017+ Cheap flights from Philadelphia (PHL) 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GUM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Guam with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Guam

Keep the following information in mind while searching for Philadelphia to Guam flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,017
(United)
Provider with most accurate pricing for Philadelphia-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Tamuning Guam Intl flights.
Search Deals
From Philadelphia to Guam
Search Deals

Find flight deals from Philadelphia to Guam

Cheapest flights from Philadelphia to Guam
Explore the most affordable flight options available from Philadelphia to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:46 pmPHL - GUM
3 stops33h 19mUnited Airlines
Wed 8/67:00 amGUM - PHL
2 stops23h 04mUnited Airlines
Deal found 3/31$2,017
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 4/187:25 pmPHL - GUM
2 stops29h 50mDelta
Fri 4/255:00 pmGUM - PHL
2 stops54h 20mDelta
Deal found 3/31$2,152
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:31 pmPHL - GUM
3 stops37h 04mMultiple Airlines
Tue 4/157:00 amGUM - PHL
2 stops37h 00mMultiple Airlines
Deal found 3/30$3,660

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Philadelphia to Guam that are best for you.

Fly from

Philadelphia

Fly to

Guam

Route

Depart

Return

Price

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Sun 7/27

6:46 pm-6:05 pm

3 stops33h 19m

Tamuning Guam Intl

Wed 8/6

7:00 am-4:04 pm

2 stops23h 04m

$2,017

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Fri 4/18

7:25 pm-3:15 pm

2 stops29h 50m

Tamuning Guam Intl

Fri 4/25

5:00 pm-9:20 am

2 stops54h 20m

$2,152

PhiladelphiaTamuning

PHL - GUM

PHLGUM

Philadelphia

Thu 4/10

6:31 pm-9:35 pm

3 stops37h 04m

Tamuning Guam Intl

Tue 4/15

7:00 am-6:00 am

2 stops37h 00m

$3,660

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Philadelphia to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Philadelphia 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 Philadelphia to Guam

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

Find hourly flight availability from Philadelphia 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 March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia 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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 Philadelphia to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Guam?

    For a flight from Philadelphia to Guam, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Guam?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Guam (average of $1,977). Flying from Philadelphia 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Guam

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Sydney flights
Newark to Sydney flights
LaGuardia to Sydney flights
John F Kennedy Intl to Melbourne flights
Dulles Intl to Melbourne flights
Dulles Intl to Sydney flights
John F Kennedy Intl to Auckland flights
Reagan-National to Melbourne flights
Reagan-National to Sydney flights
Newark to Melbourne flights
LaGuardia to Melbourne flights
Newark to Auckland flights
Dulles Intl to Brisbane flights
LaGuardia to Auckland flights
John F Kennedy Intl to Brisbane flights
Newark to Brisbane flights
Reagan-National to Brisbane flights
John F Kennedy Intl to Avalon flights
Philadelphia to Sydney flights
Dulles Intl to Auckland flights
LaGuardia to Brisbane flights
John F Kennedy Intl to Nadi flights
Dulles Intl to Avalon flights
Reagan-National to Auckland flights
Newark to Papeete flights
John F Kennedy Intl to Papeete flights
LaGuardia to Papeete flights
Newark to Nadi flights
LaGuardia to Nadi flights
Reagan-National to Nadi flights
Dulles Intl to Nadi flights
John F Kennedy Intl to Vaitape flights
Pittsburgh to Melbourne flights
John F Kennedy Intl to Perth flights
Newark to Vaitape flights
Dulles Intl to Papeete flights
Dulles Intl to Christchurch flights
Philadelphia to Auckland flights
Pittsburgh to Sydney flights
Philadelphia to Melbourne flights
Newark to Perth flights
Reagan-National to Papeete flights
Philadelphia to Brisbane flights
John F Kennedy Intl to Christchurch flights
LaGuardia to Perth flights
John F Kennedy Intl to Townsville flights
LaGuardia to Christchurch flights
Reagan-National to Perth flights
Dulles Intl to Tamuning flights

Top airline flying from Philadelphia to Guam

Discover the top airline that operate flights from Philadelphia 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,341FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.