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Cheap flights from Harlingen, Texas to Bangkok from $998

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 11/5. 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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Find the cheapest flights from Harlingen, Texas to Bangkok

Cheap round-trip flights

United Airlines Logo
12:10 pm - 11:25 amHRL-BKK
34h 15m3 stops
United Airlines Logo
4:55 pm - 3:59 pmBKK-HRL
36h 04m3 stops
$998United Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 17
United Airlines Logo
7:00 am - 11:25 amHRL-BKK
63h 25m3 stops
United Airlines Logo
4:55 pm - 9:54 pmBKK-HRL
41h 59m3 stops
$1,012United Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 17
United Airlines Logo
9:20 am - 12:20 amHRL-BKK
50h 00m2 stops
United Airlines Logo
4:55 pm - 11:26 amBKK-HRL
31h 31m3 stops
$1,102United Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 24
Qatar Airways Logo
12:11 pm - 7:25 pmHRL-BKK
42h 14m2 stops
Qatar Airways Logo
8:30 pm - 6:10 pmBKK-HRL
34h 40m2 stops
$1,127Qatar Airways
Find Deal
Tue, Nov 4 - Mon, Nov 17
Qatar Airways Logo
12:11 pm - 6:25 pmHRL-BKK
41h 14m2 stops
Qatar Airways Logo
3:00 am - 3:32 pmBKK-HRL
49h 32m2 stops
$1,194Qatar Airways
Find Deal
Tue, Nov 4 - Sun, Nov 16
Qatar Airways Logo
6:40 pm - 7:25 pmHRL-BKK
59h 45m2 stops
Qatar Airways Logo
8:30 pm - 6:10 pmBKK-HRL
34h 40m2 stops
$1,274Qatar Airways
Find Deal
Wed, Nov 5 - Mon, Nov 17
United Airlines Logo
5:00 pm - 11:25 amHRL-BKK
29h 25m3 stops
United Airlines Logo
7:10 am - 9:54 pmBKK-HRL
27h 44m2 stops
$1,295United Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 17
United Airlines Logo
12:10 pm - 11:25 amHRL-BKK
34h 15m3 stops
United Airlines Logo
4:55 pm - 11:26 amBKK-HRL
31h 31m3 stops
$1,299United Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 24
United Airlines Logo
7:00 am - 5:10 amHRL-BKK
33h 10m2 stops
United Airlines Logo
4:55 pm - 10:59 amBKK-HRL
31h 04m3 stops
$1,303United Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 17
Qatar Airways Logo
6:40 pm - 7:25 pmHRL-BKK
35h 45m2 stops
Qatar Airways Logo
3:00 am - 3:32 pmBKK-HRL
49h 32m2 stops
$1,332Qatar Airways
Find Deal
Wed, Nov 5 - Sun, Nov 16

Qatar Airways flights from Harlingen, Texas to Bangkok

Our best Qatar Airways deals on Harlingen, Texas to Bangkok flight tickets
Qatar Airways
Nov 4
HRL12:11 pmHarlingen Valley Intl
42h 14m
2 stops
BKK7:25 pmBangkok Suvarnabhumi
Nov 17
BKK8:30 pmBangkok Suvarnabhumi
34h 40m
2 stops
HRL6:10 pmHarlingen Valley Intl
$1,127
Find similar
Qatar Airways
Nov 4
HRL12:11 pmHarlingen Valley Intl
41h 14m
2 stops
BKK6:25 pmBangkok Suvarnabhumi
Nov 16
BKK3:00 amBangkok Suvarnabhumi
49h 32m
2 stops
HRL3:32 pmHarlingen Valley Intl
$1,194
Find similar
Qatar Airways
Nov 5
HRL6:40 pmHarlingen Valley Intl
59h 45m
2 stops
BKK7:25 pmBangkok Suvarnabhumi
Nov 17
BKK8:30 pmBangkok Suvarnabhumi
34h 40m
2 stops
HRL6:10 pmHarlingen Valley Intl
$1,274
Find similar

United Airlines flights from Harlingen, Texas to Bangkok

Our best United Airlines deals on Harlingen, Texas to Bangkok flight tickets
United Airlines
Nov 5
HRL12:10 pmHarlingen Valley Intl
34h 15m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 17
BKK4:55 pmBangkok Suvarnabhumi
36h 04m
3 stops
HRL3:59 pmHarlingen Valley Intl
$998
Find similar
United Airlines
Nov 4
HRL7:00 amHarlingen Valley Intl
63h 25m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 17
BKK4:55 pmBangkok Suvarnabhumi
41h 59m
3 stops
HRL9:54 pmHarlingen Valley Intl
$1,012
Find similar
United Airlines
Jan 11
HRL9:20 amHarlingen Valley Intl
50h 00m
2 stops
BKK12:20 amBangkok Suvarnabhumi
Jan 24
BKK4:55 pmBangkok Suvarnabhumi
31h 31m
3 stops
HRL11:26 amHarlingen Valley Intl
$1,102
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 September 19, 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

Wed 11/5

12:10 pm-11:25 am

3 stops34h 15m

Bangkok Suvarnabhumi

Mon 11/17

4:55 pm-3:59 pm

3 stops36h 04m

$998

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 11/4

7:00 am-11:25 am

3 stops63h 25m

Bangkok Suvarnabhumi

Mon 11/17

4:55 pm-9:54 pm

3 stops41h 59m

$1,012

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 1/11

9:20 am-12:20 am

2 stops50h 00m

Bangkok Suvarnabhumi

Sat 1/24

4:55 pm-11:26 am

3 stops31h 31m

$1,102

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 11/4

12:11 pm-7:25 pm

2 stops42h 14m

Bangkok Suvarnabhumi

Mon 11/17

8:30 pm-6:10 pm

2 stops34h 40m

$1,127

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 11/4

12:11 pm-6:25 pm

2 stops41h 14m

Bangkok Suvarnabhumi

Sun 11/16

3:00 am-3:32 pm

2 stops49h 32m

$1,194

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 11/5

6:40 pm-7:25 pm

2 stops59h 45m

Bangkok Suvarnabhumi

Mon 11/17

8:30 pm-6:10 pm

2 stops34h 40m

$1,274

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 11/5

5:00 pm-11:25 am

3 stops29h 25m

Bangkok Suvarnabhumi

Mon 11/17

7:10 am-9:54 pm

2 stops27h 44m

$1,295

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 1/11

12:10 pm-11:25 am

3 stops34h 15m

Bangkok Suvarnabhumi

Sat 1/24

4:55 pm-11:26 am

3 stops31h 31m

$1,299

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 11/4

7:00 am-5:10 am

2 stops33h 10m

Bangkok Suvarnabhumi

Mon 11/17

4:55 pm-10:59 am

3 stops31h 04m

$1,303

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 11/5

6:40 pm-7:25 pm

2 stops35h 45m

Bangkok Suvarnabhumi

Sun 11/16

3:00 am-3:32 pm

2 stops49h 32m

$1,332

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 48% 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 29h 25m, 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
8,926 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