$287 Find Cheap Flights from Killeen to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to the United States departing on 5/11. 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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Cheap Flights from Killeen to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$329
Los Angeles
Los Angeles1 stop$331
Las Vegas
Las Vegas1 stop$377
San Francisco
San Francisco1 stop$463
Miami
Miami1 stop$559
Boston
Boston2 stops$576
Washington, D.C.
Baltimore1 stop$457
Fort Lauderdale
Fort Lauderdale1 stop$531
Denver
Denver1 stop$327
Seattle
Seattle1 stop$557
Atlanta
Atlanta1 stop$387
Tampa
Tampa1 stop$307
Houston
Houston1 stop$389
San Diego
San Diego1 stop$467
Honolulu
Honolulu2 stops$742
Philadelphia
Philadelphia1 stop$595
New York
New York1 stop$329
Los Angeles
Los Angeles1 stop$331
Las Vegas
Las Vegas1 stop$377
San Francisco
San Francisco1 stop$463
Miami
Miami1 stop$559
Boston
Boston2 stops$576
Washington, D.C.
Baltimore1 stop$457
Fort Lauderdale
Fort Lauderdale1 stop$531
Denver
Denver1 stop$327
Seattle
Seattle1 stop$557
Atlanta
Atlanta1 stop$387
Tampa
Tampa1 stop$307
Houston
Houston1 stop$389
San Diego
San Diego1 stop$467
Honolulu
Honolulu2 stops$742
Philadelphia
Philadelphia1 stop$595

Book Cheap Killeen to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to the United States 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 Killeen to the United States

Fri, May 22 - Mon, May 25
American Airlines Logo
12:44 pm - 10:29 pm
GRK
-
JFK
8h 45m
1 stop
American Airlines Logo
6:48 am - 2:37 pm
JFK
-
GRK
8h 49m
1 stop
$329American Airlines
Thu, May 28 - Tue, Jun 2
American Airlines Logo
12:54 pm - 10:29 pm
GRK
-
LGA
8h 35m
1 stop
American Airlines Logo
9:47 am - 2:37 pm
LGA
-
GRK
5h 50m
1 stop
$329American Airlines
Tue, Sep 29 - Wed, Oct 7
American Airlines Logo
12:35 pm - 9:59 pm
GRK
-
JFK
8h 24m
2 stops
American Airlines Logo
11:30 am - 6:54 pm
JFK
-
GRK
8h 24m
1 stop
$334American Airlines
Thu, May 28 - Tue, Jun 2
American Airlines Logo
3:07 pm - 10:29 pm
GRK
-
LGA
6h 22m
1 stop
American Airlines Logo
5:00 pm - 11:38 pm
LGA
-
GRK
7h 38m
2 stops
$334American Airlines
Wed, May 27 - Fri, Jun 5
American Airlines Logo
3:07 pm - 10:59 pm
GRK
-
EWR
6h 52m
1 stop
American Airlines Logo
8:01 am - 2:37 pm
EWR
-
GRK
7h 36m
1 stop
$349American Airlines
Thu, Jul 16 - Tue, Jul 28
American Airlines Logo
7:21 pm - 11:58 pm
GRK
-
MSP
4h 37m
1 stop
American Airlines Logo
8:00 am - 2:36 pm
MSP
-
GRK
6h 36m
1 stop
$355American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
12:54 pm - 6:05 pm
GRK
-
IAH
5h 11m
1 stop
American Airlines Logo
6:02 am - 12:24 pm
IAH
-
GRK
6h 22m
1 stop
$389American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
5:00 am - 8:57 am
GRK
-
HOU
3h 57m
1 stop
American Airlines Logo
6:40 pm - 11:38 pm
HOU
-
GRK
4h 58m
1 stop
$389American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
5:00 am - 1:28 pm
GRK
-
JFK
7h 28m
1 stop
American Airlines Logo
2:30 pm - 9:52 pm
JFK
-
GRK
8h 22m
1 stop
$399American Airlines
Thu, May 21 - Tue, May 26
American Airlines Logo
3:07 pm - 7:47 pm
GRK
-
IAH
4h 40m
1 stop
American Airlines Logo
6:50 pm - 10:44 pm
IAH
-
GRK
3h 54m
1 stop
$404American Airlines
Booking Insights

KAYAK's insights & trends for Killeen to the United States flights

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

What is the cheapest Killeen to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Killeen found in the last 72 hours was to Dallas, at $326 round-trip. The most popular route is from Killeen (GRK) to Dallas/Fort Worth Airport (DFW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $326.

Can I save money by flying with a layover from Killeen to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $549 on average.

What is the cheapest month to fly from Killeen to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Killeen to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Killeen to the United States is August, when tickets cost $109 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $392 and $348 respectively.

Good to know

Low seasonMarch
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 26% lower on average.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Killeen to the United States?

    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 Killeen to the United States.

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

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

    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 Killeen to the United States 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 Killeen to the United States?

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

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Killeen to the following destinations at these prices or less: Dallas $211 one-way - $498 round-trip

Reviews of the top airlines flying from Killeen to the United States

 
Need help choosing which airline to fly with from Killeen to the United States? 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.
7.9
DeltaOverall score based on 8463 reviews
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

4.0 OkayBradley, Apr 2026
RDU - ATL
Read more Delta reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

Everything you need to know for your flight from Killeen to the United States

Information on your arrival and departure airports