$1,176 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 7/18. 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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Flight Deals

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

Sun, Jul 19 - Mon, Aug 24
United Airlines Logo
6:30 pm - 6:05 pm
PHL
-
GUM
33h 35m
2 stops
United Airlines Logo
7:05 am - 5:54 pm
GUM
-
PHL
24h 49m
3 stops
$2,019United Airlines
Thu, Jul 23 - Wed, Aug 26
United Airlines Logo
6:10 am - 4:20 am
PHL
-
GUM
32h 10m
2 stops
United Airlines Logo
7:05 am - 3:50 pm
GUM
-
PHL
22h 45m
2 stops
$2,042United Airlines
Mon, Jul 20 - Sun, Aug 23
United Airlines Logo
10:32 am - 4:20 am
PHL
-
GUM
27h 48m
2 stops
United Airlines Logo
7:30 pm - 6:54 pm
GUM
-
PHL
37h 24m
2 stops
$2,059United Airlines
Fri, Jul 24 - Thu, Aug 27
United Airlines Logo
6:15 am - 6:05 pm
PHL
-
GUM
21h 50m
2 stops
United Airlines Logo
7:05 am - 7:25 pm
GUM
-
PHL
26h 20m
3 stops
$2,069United Airlines
Thu, Jul 23 - Fri, Aug 28
Delta Logo
4:08 pm - 11:55 pm
PHL
-
GUM
41h 47m
2 stops
Delta Logo
5:20 pm - 1:12 am
GUM
-
PHL
45h 52m
2 stops
$2,104Delta
Sat, Jul 18 - Mon, Aug 24
United Airlines Logo
8:05 am - 4:20 am
PHL
-
GUM
30h 15m
2 stops
United Airlines Logo
7:30 pm - 9:27 pm
GUM
-
PHL
39h 57m
2 stops
$2,109United Airlines
Tue, Jul 21 - Sat, Aug 22
United Airlines Logo
8:00 am - 9:45 pm
PHL
-
GUM
23h 45m
2 stops
United Airlines Logo
12:15 pm - 7:25 pm
GUM
-
PHL
21h 10m
2 stops
$2,115United Airlines
Fri, Jul 24 - Sat, Aug 22
United Airlines Logo
6:15 am - 6:05 pm
PHL
-
GUM
21h 50m
2 stops
United Airlines Logo
7:05 am - 10:31 pm
GUM
-
PHL
29h 26m
2 stops
$2,119United Airlines
Sat, Jul 18 - Fri, Aug 28
Delta Logo
6:00 am - 11:55 pm
PHL
-
GUM
27h 55m
2 stops
Delta Logo
5:20 pm - 9:46 pm
GUM
-
PHL
42h 26m
2 stops
$2,154Delta
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
7:58 pm - 6:05 pm
PHL
-
GUM
32h 07m
2 stops
United Airlines Logo
7:05 am - 5:31 am
GUM
-
PHL
36h 26m
3 stops
$2,359United Airlines
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 49m.

Good to know

Cheapest flight$1,176
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 9699 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

4.0 OkayManoj, May 2026
IAD - BRU
Read more United Airlines reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

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

Information on your arrival and departure airports