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$1,284+ Cheap flights from Harlingen (HRL) to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BKK
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Harlingen to Thailand

Cheapest flights from Harlingen to Thailand
Explore the most affordable flight options available from Harlingen to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This Gurufare deal was found by Cheapflights users on 7/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:28 pm
HRL
-
BKK
2 stops33h 57m
Cathay Pacific
Mon 9/217:35 am
BKK
-
HRL
2 stops27h 13m
Cathay Pacific
Deal found 7/31$1,284
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:05 am
HRL
-
BKK
2 stops35h 30m
United Airlines
Mon 9/219:35 am
BKK
-
HRL
2 stops46h 04m
United Airlines
Deal found 7/31$1,361
This Qatar Airways deal was found by Cheapflights users on 8/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:51 am
HRL
-
BKK
2 stops43h 34m
Qatar Airways
Fri 9/253:00 am
BKK
-
HRL
2 stops31h 48m
Qatar Airways
Deal found 8/3$1,571
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:15 am
HRL
-
BKK
3 stops38h 20m
United Airlines
Sat 9/267:00 am
BKK
-
HRL
2 stops26h 52m
United Airlines
Deal found 8/3$1,864

Find flight deals from Harlingen to Thailand

Keep the following information in mind while searching for Harlingen to Thailand flight deals. Data was last updated August 4, 2026.

Round-trip from

$1,284
(Gurufare)
From Harlingen Valley Intl to Thailand
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Thailand 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 August 4, 2026.
Use the filters below to find and compare flights from Harlingen to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 9/14

5:28 pm-3:25 pm

2 stops33h 57m

Bangkok Suvarnabhumi

Mon 9/21

7:35 am-10:48 pm

2 stops27h 13m

$1,284

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 9/14

5:05 am-4:35 am

2 stops35h 30m

Bangkok Suvarnabhumi

Mon 9/21

9:35 am-7:39 pm

2 stops46h 04m

$1,361

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 9/22

5:51 am-1:25 pm

2 stops43h 34m

Bangkok Suvarnabhumi

Fri 9/25

3:00 am-10:48 pm

2 stops31h 48m

$1,571

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 9/22

7:15 am-9:35 am

3 stops38h 20m

Bangkok Suvarnabhumi

Sat 9/26

7:00 am-9:52 pm

2 stops26h 52m

$1,864

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Sorted by cheapest first

Best time to book a flight from Harlingen to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Harlingen 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.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Thailand

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Harlingen to Thailand?

    Harlingen Valley Intl (HRL) is the airport you will fly out of if you book a flight from Harlingen to Thailand. It is only a 3.7 mi journey to Valley Intl (HRL) from Harlingen’s city center.

  • How long is the flight from Harlingen to Thailand?

    A quick flight from Harlingen to Thailand can take about 33h 57m. Cathay Pacific provides one of the quickest options available for as low as $1,284. The distance between Harlingen and Thailand is about 9407 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Harlingen to Thailand that include hotel bookings?

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

  • How can I find direct flights from Harlingen to Thailand?

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

  • Can I find deals for business class flights from Harlingen to Thailand?

    Yes. Cheapflights offers flight deals from Harlingen to Thailand 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

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