BOS - GRK

$477 Find Cheap Flights from Boston 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 Boston to Killeen departing on 4/11. 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

KAYAK searches 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 Boston 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 Boston to Killeen, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$477
American Airlines
Sat 4/11Sat 4/18
BOS - GRK • 1 stop
Cheapest one-way
$498
American Airlines
Sun 4/19
BOS - GRK • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Killeen. You'll need at least 1 connection.
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We hope you love your trip to Killeen!
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Booking Insights
Flight Deals

Cheap Flights from Boston to Killeen (BOS-GRK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Killeen

Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
4:21 pm - 9:52 pm
BOS
-
GRK
6h 31m
1 stop
American Airlines Logo
1:08 pm - 9:01 pm
GRK
-
BOS
6h 53m
1 stop
$477American Airlines
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
5:54 pm - 11:46 pm
BOS
-
GRK
6h 52m
1 stop
American Airlines Logo
1:08 pm - 11:30 pm
GRK
-
BOS
9h 22m
2 stops
$482American Airlines
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
12:57 pm - 9:52 pm
BOS
-
GRK
9h 55m
2 stops
American Airlines Logo
1:08 pm - 11:30 pm
GRK
-
BOS
9h 22m
2 stops
$487American Airlines
Fri, Mar 27 - Sat, Apr 18
American Airlines Logo
8:26 am - 3:29 pm
BOS
-
GRK
8h 03m
1 stop
American Airlines Logo
1:08 pm - 9:01 pm
GRK
-
BOS
6h 53m
1 stop
$576American Airlines
Fri, Mar 27 - Sat, Apr 18
American Airlines Logo
8:26 am - 3:29 pm
BOS
-
GRK
8h 03m
1 stop
American Airlines Logo
1:08 pm - 11:39 pm
GRK
-
BOS
9h 31m
2 stops
$581American Airlines
Tue, Mar 31 - Sat, Apr 11
American Airlines Logo
5:30 am - 11:31 am
BOS
-
GRK
7h 01m
1 stop
American Airlines Logo
7:13 am - 5:04 pm
GRK
-
BOS
8h 51m
1 stop
$609American Airlines
Tue, Mar 31 - Sat, Apr 11
American Airlines Logo
7:45 am - 6:03 pm
BOS
-
GRK
11h 18m
2 stops
American Airlines Logo
5:00 am - 1:11 pm
GRK
-
BOS
7h 11m
1 stop
$614American Airlines
Sun, May 17 - Sun, May 24
American Airlines Logo
3:18 pm - 11:46 pm
BOS
-
GRK
9h 28m
1 stop
American Airlines Logo
3:07 pm - 11:09 pm
GRK
-
BOS
7h 02m
1 stop
$626American Airlines
Thu, Apr 2 - Sat, Apr 11
American Airlines Logo
8:26 am - 3:29 pm
BOS
-
GRK
8h 03m
1 stop
American Airlines Logo
5:00 am - 11:52 am
GRK
-
BOS
5h 52m
1 stop
$652American Airlines
Wed, Apr 22 - Mon, Apr 27
American Airlines Logo
5:54 pm - 11:46 pm
BOS
-
GRK
6h 52m
1 stop
American Airlines Logo
3:54 pm - 12:04 am
GRK
-
BOS
7h 10m
1 stop
$670American Airlines
Booking Insights

Good to know

Low seasonFebruary
Cheapest flight$477
Best time to beat the crowds with an average 62% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Boston to Killeen

When to book flights from Boston to Killeen

Are your dates flexible? Find out the best times to travel from Boston 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 Boston to Killeen

  • What is the cheapest flight from Boston to Killeen?

    In the last 3 days, the lowest price for a flight from Boston to Killeen was $498 for a one-way ticket and $477 for a round-trip.

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

    A passport is not required to fly from Boston to Killeen.

  • Which airports will I be using when flying from Boston to Killeen?

    On your way to Killeen, you’ll fly out from Boston Logan Intl. You’ll be landing at Killeen Fort Hood Regional.

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

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

  • Which airline alliances offer flights from Boston to Killeen?

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

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Killeen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from Boston 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 Boston 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 Boston with another airline. Booking your flights between Boston 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 Boston 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 Boston 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 Boston to Killeen

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.1
American AirlinesOverall score based on 11466 reviews
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
7.9Crew
Airline reviews

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

2.0 MediocreSharon, Mar 2026
TPA - DFW
Read more American Airlines reviews

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

Never going to fly your airline again if it can be avoided.

Dloght delayed by 2.5 hrs . Common theme in my last four american floghts

The flight attendants and the service is getting worse by the day.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

I am an AA flyer for a very long time... AA has yet to disappoint.

Everything you need to know for your flight from Boston to Killeen

Information on your arrival and departure airports

Boston (BOS)
Killeen (GRK)