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Cheap flights from Killeen to Bangkok from $569

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Bangkok departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Killeen to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
11:57 am - 7:25 pm
GRK
-
BKK
42h 28m2 stops
Qatar Airways Logo
8:15 am - 2:26 pm
BKK
-
GRK
43h 11m2 stops
$1,090Qatar Airways
Thu, Feb 19 - Sat, Mar 7
American Airlines Logo
10:12 am - 5:05 am
GRK
-
BKK
29h 53m2 stops
American Airlines Logo
8:05 am - 10:22 pm
BKK
-
GRK
27h 17m3 stops
$5,119American Airlines
Thu, Feb 19 - Sat, Mar 7
American Airlines Logo
7:00 am - 3:10 pm
GRK
-
BKK
44h 10m2 stops
American Airlines Logo
10:05 pm - 7:41 pm
BKK
-
GRK
33h 36m2 stops
$5,434American Airlines
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
6:00 am - 11:00 pm
GRK
-
BKK
29h 00m2 stops
American Airlines Logo
10:05 pm - 11:21 pm
BKK
-
GRK
37h 16m2 stops
$5,437American Airlines
Thu, Apr 2 - Sun, Apr 12
American Airlines Logo
11:56 am - 3:10 pm
GRK
-
BKK
63h 14m2 stops
American Airlines Logo
9:45 am - 11:21 pm
BKK
-
GRK
49h 36m2 stops
$5,442American Airlines
Sun, Apr 5 - Sun, Apr 12
American Airlines Logo
6:33 pm - 5:50 am
GRK
-
BKK
47h 17m2 stops
American Airlines Logo
10:05 pm - 11:21 pm
BKK
-
GRK
37h 16m2 stops
$5,943American Airlines
Sat, Apr 4 - Sun, Apr 12

American Airlines flights from Killeen to Bangkok Suvarnabhumi Airport

Our best American Airlines deals on Killeen to Bangkok Suvarnabhumi Airport flight tickets
American Airlines
Feb 19
GRK10:12 amKilleen Fort Hood Regional
29h 53m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Mar 7
BKK8:05 amBangkok Suvarnabhumi
27h 17m
3 stops
GRK10:22 pmKilleen Fort Hood Regional
$5,119
Find similar
American Airlines
Apr 6
GRK7:00 amKilleen Fort Hood Regional
44h 10m
2 stops
BKK3:10 pmBangkok Suvarnabhumi
Apr 13
BKK10:05 pmBangkok Suvarnabhumi
33h 36m
2 stops
GRK7:41 pmKilleen Fort Hood Regional
$5,434
Find similar
American Airlines
Apr 2
GRK6:00 amKilleen Fort Hood Regional
29h 00m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
Apr 12
BKK10:05 pmBangkok Suvarnabhumi
37h 16m
2 stops
GRK11:21 pmKilleen Fort Hood Regional
$5,437
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Bangkok Suvarnabhumi Airport 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Killeen to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Thu 2/19

11:57 am-7:25 pm

2 stops42h 28m

Bangkok Suvarnabhumi

Sat 3/7

8:15 am-2:26 pm

2 stops43h 11m

$1,090

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Thu 2/19

10:12 am-5:05 am

2 stops29h 53m

Bangkok Suvarnabhumi

Sat 3/7

8:05 am-10:22 pm

3 stops27h 17m

$5,119

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Mon 4/6

7:00 am-3:10 pm

2 stops44h 10m

Bangkok Suvarnabhumi

Mon 4/13

10:05 pm-7:41 pm

2 stops33h 36m

$5,434

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Thu 4/2

6:00 am-11:00 pm

2 stops29h 00m

Bangkok Suvarnabhumi

Sun 4/12

10:05 pm-11:21 pm

2 stops37h 16m

$5,437

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Sun 4/5

11:56 am-3:10 pm

2 stops63h 14m

Bangkok Suvarnabhumi

Sun 4/12

9:45 am-11:21 pm

2 stops49h 36m

$5,442

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Sat 4/4

6:33 pm-5:50 am

2 stops47h 17m

Bangkok Suvarnabhumi

Sun 4/12

10:05 pm-11:21 pm

2 stops37h 16m

$5,943

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Tue 1/27

5:00 pm-7:25 pm

2 stops37h 25m

$569

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Mon 12/29

6:00 am-5:05 am

2 stops34h 05m

$3,839

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Sun 12/28

6:32 pm-5:05 am

2 stops45h 33m

$3,854

KilleenBangkok

GRK - BKK

GRKBKK

Killeen Fort Hood Regional

Sat 1/17

10:36 am-4:25 pm

2 stops40h 49m

$4,159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Killeen to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $1,493. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Killeen because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,827.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. Flights from Killeen to Bangkok Suvarnabhumi Airport during this time can be as low as $1,514. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $1,860 per ticket.

When to book flights from Killeen to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to Bangkok Suvarnabhumi Airport (GRK to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Bangkok Suvarnabhumi Airport

Fastest flight time

31h 05m

Direct flights

None
The fastest flight from Killeen to Bangkok Suvarnabhumi Airport takes 31h 05m
There are no direct flights from Killeen to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Killeen to Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Killeen Fort Hood Regional to Bangkok Suvarnabhumi by plane?

    There are 9100.3 mi between Killeen Fort Hood Regional and Bangkok Suvarnabhumi. In terms of flight time, this usually takes a little over 31h 05m.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Bangkok Suvarnabhumi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Killeen Fort Hood Regional Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents required for your trip to Bangkok Suvarnabhumi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Suvarnabhumi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Ko Lan
Chonburi
Ayutthaya
Pak Chong
Sattahip
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Killeen to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Killeen to Bangkok with flexible booking policies on momondo?

Flights from Killeen to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Killeen to Bangkok?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Killeen to Bangkok.

I’m not ready to book a flight from Killeen to Bangkok right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Killeen and alert you when they change.

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