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Cheap flights from Harlingen, Texas to Bangkok from $1,032

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Bangkok departing on 2/23. 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 Harlingen, Texas to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:20 am - 11:25 amHRL-BKK
37h 05m3 stops
United Airlines Logo
4:55 pm - 4:04 pmBKK-HRL
36h 09m3 stops
$1,032United Airlines
Find Deal
Mon, Feb 23 - Wed, Mar 4
United Airlines Logo
7:00 am - 12:20 amHRL-BKK
28h 20m2 stops
United Airlines Logo
4:55 pm - 7:56 pmBKK-HRL
40h 01m3 stops
$1,036United Airlines
Find Deal
Mon, Feb 23 - Wed, Mar 4
United Airlines Logo
9:20 am - 11:25 amHRL-BKK
37h 05m3 stops
United Airlines Logo
4:55 pm - 4:04 pmBKK-HRL
36h 09m3 stops
$1,066United Airlines
Find Deal
Tue, Feb 17 - Thu, Feb 26
Qatar Airways Logo
10:37 am - 6:15 amHRL-BKK
30h 38m2 stops
Qatar Airways Logo
6:55 pm - 2:15 pmBKK-HRL
32h 20m2 stops
$1,081Qatar Airways
Find Deal
Mon, Feb 23 - Wed, Mar 4
Qatar Airways Logo
6:46 pm - 12:15 pmHRL-BKK
28h 29m2 stops
Qatar Airways Logo
9:05 am - 7:37 pmBKK-HRL
47h 32m2 stops
$1,083Qatar Airways
Find Deal
Tue, Feb 17 - Thu, Feb 26
Qatar Airways Logo
8:07 pm - 12:15 pmHRL-BKK
27h 08m2 stops
Qatar Airways Logo
2:00 am - 6:16 pmBKK-HRL
29h 16m2 stops
$1,147Qatar Airways
Find Deal
Mon, Feb 23 - Tue, Mar 3
United Airlines Logo
12:10 pm - 11:25 amHRL-BKK
34h 15m3 stops
United Airlines Logo
7:10 am - 9:59 pmBKK-HRL
27h 49m2 stops
$1,163United Airlines
Find Deal
Tue, Feb 17 - Thu, Feb 26
Qatar Airways Logo
6:46 pm - 12:15 pmHRL-BKK
28h 29m2 stops
Qatar Airways Logo
2:00 am - 7:37 pmBKK-HRL
54h 37m2 stops
$1,169Qatar Airways
Find Deal
Tue, Feb 17 - Wed, Feb 25
United Airlines Logo
9:20 am - 11:25 amHRL-BKK
37h 05m3 stops
United Airlines Logo
4:55 pm - 9:54 pmBKK-HRL
41h 59m3 stops
$1,202United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
12:16 pm - 12:20 amHRL-BKK
47h 04m2 stops
United Airlines Logo
4:55 pm - 9:54 pmBKK-HRL
41h 59m3 stops
$1,212United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7

United Airlines flights from Harlingen, Texas to Bangkok

Our best United Airlines deals on Harlingen, Texas to Bangkok flight tickets
United Airlines
Feb 23
HRL9:20 amHarlingen Valley Intl
37h 05m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Mar 4
BKK4:55 pmBangkok Suvarnabhumi
36h 09m
3 stops
HRL4:04 pmHarlingen Valley Intl
$1,032
Find similar
United Airlines
Feb 23
HRL7:00 amHarlingen Valley Intl
28h 20m
2 stops
BKK12:20 amBangkok Suvarnabhumi
Mar 4
BKK4:55 pmBangkok Suvarnabhumi
40h 01m
3 stops
HRL7:56 pmHarlingen Valley Intl
$1,036
Find similar
United Airlines
Feb 17
HRL9:20 amHarlingen Valley Intl
37h 05m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Feb 26
BKK4:55 pmBangkok Suvarnabhumi
36h 09m
3 stops
HRL4:04 pmHarlingen Valley Intl
$1,066
Find similar

Qatar Airways flights from Harlingen, Texas to Bangkok

Our best Qatar Airways deals on Harlingen, Texas to Bangkok flight tickets
Qatar Airways
Feb 23
HRL10:37 amHarlingen Valley Intl
30h 38m
2 stops
BKK6:15 amBangkok Suvarnabhumi
Mar 4
BKK6:55 pmBangkok Suvarnabhumi
32h 20m
2 stops
HRL2:15 pmHarlingen Valley Intl
$1,081
Find similar
Qatar Airways
Feb 17
HRL6:46 pmHarlingen Valley Intl
28h 29m
2 stops
BKK12:15 pmBangkok Suvarnabhumi
Feb 26
BKK9:05 amBangkok Suvarnabhumi
47h 32m
2 stops
HRL7:37 pmHarlingen Valley Intl
$1,083
Find similar
Qatar Airways
Feb 23
HRL8:07 pmHarlingen Valley Intl
27h 08m
2 stops
BKK12:15 pmBangkok Suvarnabhumi
Mar 3
BKK2:00 amBangkok Suvarnabhumi
29h 16m
2 stops
HRL6:16 pmHarlingen Valley Intl
$1,147
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Bangkok 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 November 17, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 2/23

9:20 am-11:25 am

3 stops37h 05m

Bangkok Suvarnabhumi

Wed 3/4

4:55 pm-4:04 pm

3 stops36h 09m

$1,032

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 2/23

7:00 am-12:20 am

2 stops28h 20m

Bangkok Suvarnabhumi

Wed 3/4

4:55 pm-7:56 pm

3 stops40h 01m

$1,036

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 2/17

9:20 am-11:25 am

3 stops37h 05m

Bangkok Suvarnabhumi

Thu 2/26

4:55 pm-4:04 pm

3 stops36h 09m

$1,066

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 2/23

10:37 am-6:15 am

2 stops30h 38m

Bangkok Suvarnabhumi

Wed 3/4

6:55 pm-2:15 pm

2 stops32h 20m

$1,081

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 2/17

6:46 pm-12:15 pm

2 stops28h 29m

Bangkok Suvarnabhumi

Thu 2/26

9:05 am-7:37 pm

2 stops47h 32m

$1,083

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 2/23

8:07 pm-12:15 pm

2 stops27h 08m

Bangkok Suvarnabhumi

Tue 3/3

2:00 am-6:16 pm

2 stops29h 16m

$1,147

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 2/17

12:10 pm-11:25 am

3 stops34h 15m

Bangkok Suvarnabhumi

Thu 2/26

7:10 am-9:59 pm

2 stops27h 49m

$1,163

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 2/17

6:46 pm-12:15 pm

2 stops28h 29m

Bangkok Suvarnabhumi

Wed 2/25

2:00 am-7:37 pm

2 stops54h 37m

$1,169

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

9:20 am-11:25 am

3 stops37h 05m

Bangkok Suvarnabhumi

Sun 12/7

4:55 pm-9:54 pm

3 stops41h 59m

$1,202

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

12:16 pm-12:20 am

2 stops47h 04m

Bangkok Suvarnabhumi

Sun 12/7

4:55 pm-9:54 pm

3 stops41h 59m

$1,212

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bangkok from

How to get the cheapest flight ticket from Harlingen, Texas to Bangkok

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 airlines fly to Bangkok?

United Airlines, Qatar Airways and American Airlines are the top three most popular airlines that fly to Bangkok from Harlingen, Texas according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 3 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Cheap Harlingen, Texas to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Bangkok

Direct flights

None
There are no direct flights from Harlingen, Texas to Bangkok. There are no popular flight routes from Harlingen, Texas to Bangkok.
Search flight deals

  • How far is Harlingen Valley Intl to Bangkok by plane?

    A flight from Harlingen Valley Intl to Bangkok will travel around 9410.3 mi. Flights usually cover this in 26h 54m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Bangkok?

    Prices for flights from Harlingen Valley Intl Airport to Bangkok are refreshed on a daily basis.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Bangkok?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Bangkok?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Bangkok.

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

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harlingen, Texas to Bangkok

Compare and see reviews for airlines that fly from Harlingen, Texas to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,052Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Bangkok from Harlingen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Harlingen to Bangkok flights to just show those with flexible booking policies.

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

Once all potential Harlingen to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Harlingen to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport