$748 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 1/29. 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

Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
10:06 am - 4:20 am
PHL
-
GUM
27h 14m2 stops
United Airlines Logo
7:25 am - 11:30 pm
GUM
-
PHL
30h 05m3 stops
$1,941United Airlines
Thu, Jan 29 - Wed, Feb 4
Delta Logo
6:15 am - 11:05 pm
PHL
-
GUM
25h 50m2 stops
Delta Logo
1:00 am - 4:30 pm
GUM
-
PHL
30h 30m2 stops
$2,053Delta
Fri, Jan 23 - Thu, Jan 29
Delta Logo
6:15 am - 11:05 pm
PHL
-
GUM
25h 50m2 stops
Delta Logo
1:00 am - 11:53 pm
GUM
-
PHL
37h 53m2 stops
$2,153Delta
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
6:30 am - 4:20 am
PHL
-
GUM
30h 50m2 stops
United Airlines Logo
12:30 pm - 9:36 pm
GUM
-
PHL
24h 06m3 stops
$2,271United Airlines
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
6:30 am - 9:45 pm
PHL
-
GUM
24h 15m3 stops
United Airlines Logo
7:40 am - 4:36 pm
GUM
-
PHL
23h 56m2 stops
$2,554United Airlines
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
6:30 am - 9:45 pm
PHL
-
GUM
24h 15m3 stops
United Airlines Logo
12:30 pm - 9:36 pm
GUM
-
PHL
24h 06m3 stops
$2,574United Airlines
Mon, Jan 5 - Wed, Jan 7
United Airlines Logo
6:17 am - 9:45 pm
PHL
-
GUM
24h 28m2 stops
United Airlines Logo
12:30 pm - 9:52 pm
GUM
-
PHL
24h 22m2 stops
$3,175United 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.

Which airlines fly non-stop between Philadelphia and Guam?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Philadelphia to Guam.

There is just one airline that flies from Philadelphia to Guam direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Tamuning (GUM) and costs $1,944.

Find deals

Good to know

Cheapest flight$748
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 9137 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

10.0 ExcellentKhahnie, Jan 2026
LAX - HNL
Read more United Airlines reviews

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

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

Information on your arrival and departure airports

Philadelphia (PHL)