BOS - GRK

$485 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 7/1. 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
$485
Typical prices: $602-$444
American Airlines
Wed 7/1Sat 7/4
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.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 100% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Killeen!
Flight Deals
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

Wed, Jul 1 - Sat, Jul 4
American Airlines Logo
7:00 am - 2:37 pm
BOS
-
GRK
8h 37m
1 stop
American Airlines Logo
10:06 am - 5:13 pm
GRK
-
BOS
6h 07m
1 stop
$485American Airlines
Wed, Jul 1 - Sat, Jul 4
American Airlines Logo
7:00 am - 2:37 pm
BOS
-
GRK
8h 37m
1 stop
American Airlines Logo
5:00 am - 1:34 pm
GRK
-
BOS
7h 34m
2 stops
$490American Airlines
Thu, Oct 1 - Sat, Oct 3
American Airlines Logo
6:45 am - 2:39 pm
BOS
-
GRK
8h 54m
1 stop
American Airlines Logo
12:35 pm - 10:06 pm
GRK
-
BOS
8h 31m
1 stop
$491American Airlines
Thu, Oct 1 - Sat, Oct 3
American Airlines Logo
8:00 am - 2:39 pm
BOS
-
GRK
7h 39m
2 stops
American Airlines Logo
3:06 pm - 10:06 pm
GRK
-
BOS
6h 00m
1 stop
$496American Airlines
Thu, Oct 1 - Sat, Oct 3
American Airlines Logo
8:00 am - 2:39 pm
BOS
-
GRK
7h 39m
2 stops
American Airlines Logo
3:06 pm - 11:40 pm
GRK
-
BOS
7h 34m
2 stops
$501American Airlines
Sun, May 24 - Sat, May 30
American Airlines Logo
4:06 pm - 11:38 pm
BOS
-
GRK
8h 32m
1 stop
American Airlines Logo
3:07 pm - 11:09 pm
GRK
-
BOS
7h 02m
1 stop
$519American Airlines
Wed, Jul 1 - Sat, Jul 4
American Airlines Logo
7:00 am - 2:37 pm
BOS
-
GRK
8h 37m
2 stops
American Airlines Logo
5:00 am - 1:34 pm
GRK
-
BOS
7h 34m
2 stops
$529American Airlines
Wed, Oct 14 - Sun, Oct 18
American Airlines Logo
2:04 pm - 9:09 pm
BOS
-
GRK
8h 05m
2 stops
American Airlines Logo
3:06 pm - 11:55 pm
GRK
-
BOS
7h 49m
1 stop
$534American Airlines
Thu, Sep 10 - Sun, Sep 13
American Airlines Logo
9:30 am - 2:39 pm
BOS
-
GRK
6h 09m
1 stop
American Airlines Logo
3:06 pm - 11:55 pm
GRK
-
BOS
7h 49m
1 stop
$535American Airlines
Thu, Sep 10 - Sun, Sep 13
American Airlines Logo
8:00 am - 2:39 pm
BOS
-
GRK
7h 39m
2 stops
American Airlines Logo
3:06 pm - 10:06 pm
GRK
-
BOS
6h 00m
1 stop
$540American Airlines
Booking Insights

KAYAK's insights & trends for Boston to Killeen flights

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

How much is a round-trip flight from Boston to Killeen?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Killeen departing in July.

What is the cheapest month to fly from Boston to Killeen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Killeen, 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 Boston to Killeen is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $810 and $673 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$485
Best time to beat the crowds with an average 62% drop in price.
Most popular time to fly with an average 28% 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 $485 for a round-trip ticket.

  • 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 11681 reviews
7.2Comfort
7.9Crew
6.4Food
7.5Boarding
6.9Entertainment
Airline reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

2.0 MediocreYovana, Apr 2026
BWI - DFW
Read more American Airlines reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Got home at 3am after deboarding the plane. No compensation offered by American

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

Business class was very good, one of my best flights

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

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

Information on your arrival and departure airports

Boston (BOS)
Killeen (GRK)