$826 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 11/8. 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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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

Fri, Nov 21 - Fri, Nov 28
United Airlines Logo
6:31 pm - 6:50 pmPHL-GUM
33h 19m3 stops
United Airlines Logo
7:40 am - 11:09 pmGUM-PHL
30h 29m2 stops
$2,328United Airlines
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Fri, Nov 21 - Thu, Nov 27
Delta Logo
5:30 am - 11:05 pmPHL-GUM
26h 35m2 stops
Delta Logo
1:00 am - 10:50 pmGUM-PHL
36h 50m2 stops
$2,453Delta
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Sat, Nov 1 - Fri, Nov 14
Delta Logo
6:18 pm - 2:35 pmPHL-GUM
30h 17m2 stops
Delta Logo
1:00 am - 12:36 amGUM-PHL
38h 36m2 stops
$2,753Delta
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Tue, Dec 16 - Sun, Jan 4
United Airlines Logo
6:15 am - 3:40 pmPHL-GUM
42h 25m2 stops
United Airlines Logo
7:40 am - 12:45 amGUM-PHL
32h 05m3 stops
$2,879United Airlines
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Sun, Oct 26 - Tue, Oct 28
United Airlines Logo
6:00 am - 6:50 pmPHL-GUM
22h 50m2 stops
United Airlines Logo
7:20 pm - 12:15 amGUM-PHL
42h 55m2 stops
$2,902United Airlines
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Tue, Dec 16 - Sun, Jan 4
United Airlines Logo
1:15 pm - 7:00 pmPHL-GUM
62h 45m3 stops
United Airlines Logo
7:40 am - 12:45 amGUM-PHL
32h 05m3 stops
$2,911United Airlines
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Sat, Nov 1 - Sat, Nov 15
Delta Logo
5:02 pm - 2:35 pmPHL-GUM
31h 33m2 stops
Delta Logo
4:50 pm - 4:39 pmGUM-PHL
38h 49m2 stops
$2,925Delta
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Sat, Nov 1 - Sat, Nov 15
United Airlines Logo
9:45 am - 6:50 pmPHL-GUM
67h 05m2 stops
United Airlines Logo
7:40 am - 2:07 pmGUM-PHL
45h 27m3 stops
$2,958United Airlines
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Sat, Nov 1 - Sat, Nov 15
United Airlines Logo
6:00 am - 6:50 pmPHL-GUM
22h 50m2 stops
United Airlines Logo
7:40 am - 4:41 pmGUM-PHL
24h 01m2 stops
$3,928United Airlines
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Sat, Nov 1 - Sat, Nov 15
United Airlines Logo
6:00 am - 6:50 pmPHL-GUM
22h 50m2 stops
United Airlines Logo
7:40 am - 5:29 pmGUM-PHL
24h 49m3 stops
$4,217United Airlines
Find Deal
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.

What’s the cheapest day of the week to fly from Philadelphia to Guam?

The average price of all round-trip flights from Philadelphia to Guam clicked on KAYAK for each day over the last 12 months.

When flying from Philadelphia to Guam, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Philadelphia, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

Good to know

Cheapest flight$826
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.

  • What is the cheapest time of day to fly to Guam?

    The cheapest time of day to fly to Guam is generally in the morning, when round-trip flights cost $2,236 on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,236.

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 8995 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

2.0 MediocreAnonymous, Oct 2025BNA - ORD
Read more United Airlines reviews

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

Flight was good but there are way to many announcements for credit cards etc.

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

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