$968 Find Cheap Flights from Philadelphia to Guam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Guam departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Philadelphia to Guam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Guam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Guam

Wed, Jul 1 - Wed, Jul 15
United Airlines Logo
6:15 am - 6:05 pm
PHL
-
GUM
21h 50m
2 stops
United Airlines Logo
7:05 am - 5:31 am
GUM
-
PHL
36h 26m
3 stops
$2,019United Airlines
Sun, Aug 2 - Sun, Aug 9
United Airlines Logo
3:10 pm - 4:20 am
PHL
-
GUM
47h 10m
2 stops
United Airlines Logo
7:30 pm - 7:50 am
GUM
-
PHL
50h 20m
2 stops
$2,090United Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
6:10 am - 6:05 pm
PHL
-
GUM
21h 55m
2 stops
United Airlines Logo
7:10 am - 11:10 pm
GUM
-
PHL
30h 00m
2 stops
$2,229United Airlines
Sun, Aug 2 - Sun, Aug 9
United Airlines Logo
7:45 pm - 4:20 am
PHL
-
GUM
42h 35m
2 stops
United Airlines Logo
7:30 pm - 12:23 pm
GUM
-
PHL
54h 53m
3 stops
$2,235United Airlines
Thu, May 28 - Thu, Jun 4
United Airlines Logo
6:00 am - 4:20 am
PHL
-
GUM
32h 20m
2 stops
United Airlines Logo
7:05 am - 5:17 pm
GUM
-
PHL
24h 12m
2 stops
$2,317United Airlines
Wed, Jun 24 - Thu, Jul 30
United Airlines Logo
6:00 am - 6:05 pm
PHL
-
GUM
22h 05m
2 stops
United Airlines Logo
7:05 am - 5:31 am
GUM
-
PHL
36h 26m
3 stops
$2,359United Airlines
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
6:00 am - 6:05 pm
PHL
-
GUM
22h 05m
2 stops
United Airlines Logo
7:30 pm - 11:44 pm
GUM
-
PHL
42h 14m
2 stops
$2,382United Airlines
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
6:00 am - 6:05 pm
PHL
-
GUM
22h 05m
2 stops
United Airlines Logo
5:00 pm - 12:25 pm
GUM
-
PHL
57h 25m
3 stops
$2,425United Airlines
Tue, May 26 - Tue, Jun 2
United Airlines Logo
6:00 am - 6:05 pm
PHL
-
GUM
22h 05m
2 stops
United Airlines Logo
7:05 am - 5:17 pm
GUM
-
PHL
24h 12m
2 stops
$2,479United Airlines
Sun, Aug 2 - Sun, Aug 9
Delta Logo
7:17 pm - 11:55 pm
PHL
-
GUM
38h 38m
2 stops
Delta Logo
5:20 pm - 10:20 pm
GUM
-
PHL
43h 00m
2 stops
$2,603Delta
Booking Insights

KAYAK's insights & trends for Philadelphia to Guam flights

Get data-powered insights and trends into flights from Philadelphia to Guam to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Philadelphia to Guam take?

The duration of a flight to Guam depends on your arrival airport. The shortest route to Guam from Philadelphia is to Tamuning, which takes 21h 50m.

Find deals

Good to know

Cheapest flight$968
Flight from Philadelphia to Tamuning

FAQs - booking Guam flights

  • How does KAYAK find such low prices on flights from Philadelphia to Guam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Guam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Guam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to Guam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Guam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Philadelphia to Guam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Guam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Philadelphia to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Guam

 
Need help choosing which airline to fly with from Philadelphia to Guam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9680 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Some crew were unfriendly or in some cases just straight up rude.

6.0 GoodAnonymous, Apr 2026
SFO - YVR
Read more United Airlines reviews

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Everything you need to know for your flight from Philadelphia to Guam

Information on your arrival and departure airports

Philadelphia (PHL)