HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$1,370+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BKK
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harlingen to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 18, 2026.

This Qatar Airways deal was found by Cheapflights users on 4/15. 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.
Sun 9/1310:45 am
HRL
-
BKK
2 stops38h 40m
Qatar Airways
Thu 9/178:00 pm
BKK
-
HRL
2 stops32h 31m
Qatar Airways
Deal found 4/15$1,370
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 9/135:16 pm
HRL
-
BKK
2 stops47h 19m
United Airlines
Thu 9/173:45 pm
BKK
-
HRL
3 stops33h 29m
United Airlines
Deal found 4/15$1,810
This KAYAK deal was found by Cheapflights users on 4/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
HRL
-
BKK
2 stops36h 50m
Qatar Airways
Sun 4/197:00 pm
BKK
-
HRL
2 stops39h 51m
Qatar Airways
Deal found 4/13$1,907
This BusinessClass deal was found by Cheapflights users on 4/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:57 pm
HRL
-
BKK
2 stops30h 33m
Cathay Pacific
Sat 8/227:35 am
BKK
-
HRL
2 stops27h 19m
Cathay Pacific
Deal found 4/13$1,909
This Fareboom deal was found by Cheapflights users on 4/16. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:04 pm
HRL
-
BKK
2 stops25h 56m
Cathay Pacific
Mon 6/811:00 am
BKK
-
HRL
2 stops35h 13m
Cathay Pacific
Deal found 4/16$1,925
This Fareboom deal was found by Cheapflights users on 4/16. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:04 pm
HRL
-
BKK
2 stops25h 56m
Cathay Pacific
Thu 6/1111:00 am
BKK
-
HRL
2 stops25h 14m
Cathay Pacific
Deal found 4/16$2,019
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:51 am
HRL
-
BKK
3 stops35h 04m
Multiple Airlines
Sun 4/197:00 pm
BKK
-
HRL
2 stops39h 51m
Multiple Airlines
Deal found 4/13$2,390
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/287:20 am
HRL
-
BKK
3 stops38h 15m
United Airlines
Thu 6/43:45 pm
BKK
-
HRL
3 stops33h 45m
United Airlines
Deal found 4/13$2,480
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/22:05 pm
HRL
-
BKK
3 stops31h 30m
United Airlines
Mon 6/83:45 pm
BKK
-
HRL
3 stops42h 09m
United Airlines
Deal found 4/16$2,505
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:43 am
HRL
-
BKK
2 stops32h 07m
Multiple Airlines
Sun 6/72:00 am
BKK
-
HRL
3 stops29h 49m
Multiple Airlines
Deal found 4/16$2,508

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 April 18, 2026.

Round-trip from

$1,370
(Qatar Airways)
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 April 18, 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

Sun 9/13

8:03 pm-7:05 pm

2 stops35h 02m

Bangkok Suvarnabhumi

Thu 9/17

9:05 pm-7:36 pm

2 stops34h 31m

$1,370

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 9/13

5:16 pm-4:35 am

2 stops47h 19m

Bangkok Suvarnabhumi

Thu 9/17

3:45 pm-1:14 pm

3 stops33h 29m

$1,810
Cheapest one-way
Quickest one-way

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 5/16

12:10 pm-9:35 am

3 stops33h 25m

$1,550

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 35h 02m. Qatar Airways provides one of the quickest options available for as low as $1,370. The distance between Harlingen and Thailand is about 9407 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights