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$418+ Cheap flights from Killeen to Boston (GRK - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BOS
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Killeen to Boston

Cheapest flights from Killeen to Boston
Explore the most affordable flight options available from Killeen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:44 pm
GRK
-
BOS
1 stop8h 29m
American Airlines
Sun 6/77:00 am
BOS
-
GRK
1 stop8h 37m
American Airlines
Deal found 5/5$497
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:54 pm
GRK
-
BOS
1 stop7h 10m
American Airlines
Sat 5/307:00 am
BOS
-
GRK
1 stop8h 37m
American Airlines
Deal found 5/2$545
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:07 pm
GRK
-
BOS
1 stop6h 06m
American Airlines
Wed 7/86:00 am
BOS
-
GRK
1 stop7h 23m
American Airlines
Deal found 5/5$585
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:54 pm
GRK
-
BOS
2 stops8h 34m
American Airlines
Wed 7/86:00 am
BOS
-
GRK
1 stop7h 23m
American Airlines
Deal found 5/5$590
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:07 pm
GRK
-
BOS
1 stop7h 02m
American Airlines
Tue 7/76:00 am
BOS
-
GRK
1 stop7h 23m
American Airlines
Deal found 5/5$591
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:44 am
GRK
-
BOS
2 stops8h 51m
American Airlines
Tue 7/712:25 pm
BOS
-
GRK
2 stops9h 26m
American Airlines
Deal found 5/5$595
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:44 pm
GRK
-
BOS
2 stops7h 40m
American Airlines
Wed 7/89:00 am
BOS
-
GRK
1 stop6h 38m
American Airlines
Deal found 5/5$596
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:07 pm
GRK
-
BOS
1 stop7h 52m
American Airlines
Mon 7/66:00 am
BOS
-
GRK
1 stop7h 12m
American Airlines
Deal found 5/5$597

Find flight deals from Killeen to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$485
(American Airlines)

One-way from

$418
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Boston Logan Intl flights.
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From Killeen Fort Hood Regional to Boston Logan Intl
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One-way flight from Killeen Fort Hood Regional to Boston Logan Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Killeen to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Sun 5/17

3:54 pm-12:04 am

1 stop7h 10m

Boston Logan Intl

Sat 5/30

7:00 am-2:37 pm

1 stop8h 37m

$545
Quickest round-trip

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Wed 7/1

3:07 pm-10:13 pm

1 stop6h 06m

Boston Logan Intl

Wed 7/8

6:00 am-12:23 pm

1 stop7h 23m

$585

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Tue 7/14

12:54 pm-10:18 pm

1 stop8h 24m

Boston Logan Intl

Wed 7/22

2:27 pm-10:27 pm

1 stop9h 00m

$585

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Fri 7/3

12:42 pm-8:51 pm

1 stop7h 09m

Boston Logan Intl

Wed 7/8

6:00 am-2:38 pm

2 stops9h 38m

$590

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Tue 6/9

5:00 am-1:33 pm

2 stops7h 33m

Boston Logan Intl

Tue 6/16

7:00 am-2:37 pm

1 stop8h 37m

$590

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Tue 6/30

10:04 am-9:24 pm

2 stops10h 20m

Boston Logan Intl

Tue 7/7

7:00 am-2:38 pm

1 stop8h 38m

$590

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Mon 6/8

3:07 pm-10:13 pm

1 stop6h 06m

Boston Logan Intl

Tue 6/16

6:26 am-2:37 pm

2 stops9h 11m

$596

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Tue 6/9

10:04 am-7:20 pm

1 stop8h 16m

Boston Logan Intl

Mon 6/15

5:57 pm-11:38 pm

1 stop6h 41m

$690

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Fri 7/3

10:06 am-9:33 pm

2 stops10h 27m

Boston Logan Intl

Mon 7/6

6:00 am-12:12 pm

1 stop7h 12m

$701
Cheapest one-way

KilleenBoston

GRK - BOS

GRKBOS

Killeen Fort Hood Regional

Mon 8/31

9:59 am-7:42 pm

1 stop8h 43m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Killeen to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Boston in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Killeen to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Killeen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated May 5, 2026.
Read reviews from past customers who have flown American Airlines from Killeen to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,667 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Entertainment

6.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,667 reviews
American Airlines
7.1
Good
11,667 reviews

Overall

7.1

Boarding

7.5

Crew

7.9

Entertainment

6.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Killeen to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Killeen to Boston?

    Departing from Killeen to Boston will take you 7h 10m. There are 1667 mi between Killeen and Boston.

  • What is the cheapest airline to fly from Killeen to Boston round-trip?

    Currently priced at $330, American Airlines will fly you from Killeen to Boston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Killeen to Boston that include hotel bookings?

    Yes. In addition to deals on Killeen to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Boston.

  • Can I find deals for business class flights from Killeen to Boston?

    Yes. Cheapflights offers flight deals from Killeen to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Killeen to Boston

Discover the top airline that operate flights from Killeen to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$687FlexibilityNo cancel feeOn-time71%

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