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PHL - GRK

$550 Find cheap flights from Philadelphia to Killeen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Killeen departing on 7/27. 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
0 bags
lör 6/8
lör 6/15

Search hundreds of travel sites at once for deals on flights to Killeen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Killeen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Killeen, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Philadelphia to Killeen (PHL-GRK)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Killeen 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 and deals for you by selecting your travel dates.
Choose your dates
1:00 pm - 5:58 pmPHL-GRK
5h 58m1 stop
6:10 am - 2:33 pmGRK-PHL
7h 23m1 stop
$550American Airlines
Find Deal
lör, jul 27 - lör, aug 3
4:40 pm - 11:24 pmPHL-GRK
7h 44m1 stop
4:20 pm - 10:47 pmGRK-PHL
5h 27m1 stop
$590American Airlines
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ons, jul 10 - ons, jul 24
5:00 am - 9:51 amPHL-GRK
5h 51m1 stop
10:21 am - 4:44 pmGRK-PHL
5h 23m1 stop
$610American Airlines
Find Deal
fre, jul 19 - mån, jul 22
11:48 am - 6:28 pmPHL-GRK
7h 40m2 stops
4:44 pm - 11:15 pmGRK-PHL
5h 31m1 stop
$613American Airlines
Find Deal
fre, jun 7 - mån, jun 10
8:56 pm - 9:57 amPHL-GRK
14h 01m1 stop
5:00 am - 11:24 amGRK-PHL
5h 24m1 stop
$643American Airlines
Find Deal
fre, aug 2 - sön, aug 4
6:41 pm - 11:23 pmPHL-GRK
5h 42m1 stop
4:01 pm - 10:56 pmGRK-PHL
5h 55m1 stop
$688American Airlines
Find Deal
lör, aug 24 - tis, aug 27
8:39 am - 5:58 pmPHL-GRK
10h 19m2 stops
4:23 pm - 12:57 amGRK-PHL
7h 34m1 stop
$691American Airlines
Find Deal
lör, jul 27 - lör, aug 3
8:39 am - 5:58 pmPHL-GRK
10h 19m2 stops
6:10 am - 4:40 pmGRK-PHL
9h 30m2 stops
$695American Airlines
Find Deal
lör, jul 27 - lör, aug 3
4:40 pm - 10:05 pmPHL-GRK
6h 25m1 stop
12:39 pm - 12:50 amGRK-PHL
11h 11m2 stops
$703American Airlines
Find Deal
fre, aug 2 - sön, aug 4
10:35 am - 6:28 pmPHL-GRK
8h 53m2 stops
12:32 pm - 12:51 amGRK-PHL
11h 19m2 stops
$707American Airlines
Find Deal
fre, jun 7 - mån, jun 10

Flights from Philadelphia to Killeen - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Killeen 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 Killeen?

The average price of all flights from Philadelphia to Killeen clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Philadelphia to Killeen, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Killeen, Tuesday is the cheapest day to fly and Friday is the most expensive.

Good to know

Low season

September

High season

February

Cheapest flight

$550
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Philadelphia to Killeen

When to book flights from Philadelphia to Killeen

Are your dates flexible? Find out the best times to travel from Philadelphia to Killeen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Killeen

  • What is the cheapest flight from Philadelphia to Killeen?

    In the last 3 days, the lowest price for a flight from Philadelphia to Killeen was $550 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Killeen?

    No

  • Which aircraft models fly most regularly from Philadelphia to Killeen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Killeen?

    oneworld is the only airline alliance operating flights between Philadelphia and Killeen.

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

    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 Killeen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from Philadelphia 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 Killeen?

    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 to Killeen with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and GRK can sometimes prove cheaper using this method.

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

    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 to Killeen from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Philadelphia to Killeen

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Killeen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Killeen? 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.
7.3
American AirlinesOverall score based on 14665 reviews
7.2Comfort
6.6Food
8.0Crew
7.6Boarding
7.1Entertainment
Airline reviews

Not being able to purchase my check in baggage online was a negative.

8.0 ExcellentJoe, Apr 2024PHL - ALB
Read more about American Airlines reviews

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Terrible Ticketing and Check in process. I learned that AA unilaterally cancelled my premium seating from PHL to CLT and from CLT to JAN. They did, however, refund my money, but my seating was subsequently severely downgraded. They didn’t have a seat for my unless I paid for it! Not cool! Consequently, Check-in took 45 min. AA is usually great, but this was my worst experience with AA ever. Appalling they they arbitrarily cancel my seats threatening loss of flight if I didn’t pay for a seat!!!! -John

We liked quick boarding and on time departure. Seats were very uncomfortable.

Philadelphia - Killeen Flights

Departure:

Philadelphia (undefined)United States

Destination:

Killeen (GRK)United States

Return flight deals:

Killeen - Philadelphia

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