HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$764+ Cheap flights from Harlingen (HRL) to Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BKK
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:17 pm
HRL
-
BKK
2 stops34h 08m
Qatar Airways
Thu 9/102:30 am
BKK
-
HRL
2 stops32h 17m
Qatar Airways
Deal found 6/7$1,306
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/282:05 pm
HRL
-
BKK
3 stops31h 30m
United Airlines
Mon 9/289:35 am
BKK
-
HRL
2 stops39h 48m
United Airlines
Deal found 6/4$1,367
This Qatar Airways deal was found by Cheapflights users on 6/7. 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.
Sat 9/265:51 am
HRL
-
BKK
2 stops36h 29m
Qatar Airways
Wed 9/309:05 pm
BKK
-
HRL
2 stops31h 01m
Qatar Airways
Deal found 6/7$1,529
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 8/285:18 pm
HRL
-
BKK
3 stops28h 17m
United Airlines
Fri 9/117:00 am
BKK
-
HRL
2 stops24h 39m
United Airlines
Deal found 6/7$1,613
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/25:10 am
HRL
-
BKK
3 stops40h 25m
United Airlines
Thu 7/93:45 pm
BKK
-
HRL
3 stops40h 04m
United Airlines
Deal found 6/4$1,808
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/195:10 am
HRL
-
BKK
3 stops40h 25m
United Airlines
Sun 7/263:45 pm
BKK
-
HRL
3 stops42h 09m
United Airlines
Deal found 6/4$1,863
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 9/265:05 am
HRL
-
BKK
3 stops40h 30m
United Airlines
Wed 9/309:35 am
BKK
-
HRL
2 stops39h 48m
United Airlines
Deal found 6/7$1,864
This BusinessClass deal was found by Cheapflights users on 6/4. 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.
Sun 7/198:04 pm
HRL
-
BKK
2 stops27h 01m
Cathay Pacific
Sun 7/267:35 am
BKK
-
HRL
2 stops28h 30m
Cathay Pacific
Deal found 6/4$2,028

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 June 8, 2026.

Round-trip from

$1,306
(oojo)

One-way from

$764
(United Airlines)
From Harlingen Valley Intl to Thailand
Search Deals
One-way flight 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 June 8, 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

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 8/28

3:17 pm-1:25 pm

2 stops34h 08m

Bangkok Suvarnabhumi

Thu 9/10

2:30 am-10:47 pm

2 stops32h 17m

$1,306

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 7/28

7:20 am-9:35 am

3 stops38h 15m

Bangkok Suvarnabhumi

Mon 9/28

3:45 pm-1:23 pm

3 stops33h 38m

$1,377

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 8/28

5:18 pm-9:35 am

3 stops28h 17m

Bangkok Suvarnabhumi

Fri 9/11

3:45 pm-3:59 pm

3 stops36h 14m

$1,377
Quickest round-trip

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 9/26

3:35 pm-12:55 pm

2 stops33h 20m

Bangkok Suvarnabhumi

Wed 9/30

9:05 pm-4:06 pm

2 stops31h 01m

$1,529

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Thu 7/2

5:10 am-9:35 am

3 stops40h 25m

Bangkok Suvarnabhumi

Thu 7/9

3:45 pm-7:49 pm

3 stops40h 04m

$1,808

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 7/19

5:10 am-9:35 am

3 stops40h 25m

Bangkok Suvarnabhumi

Sun 7/26

3:45 pm-9:54 pm

3 stops42h 09m

$1,863

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 9/26

5:05 am-9:35 am

3 stops40h 30m

Bangkok Suvarnabhumi

Wed 9/30

9:35 am-1:23 pm

2 stops39h 48m

$1,864
Cheapest one-way
Quickest one-way

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 7/28

2:05 pm-9:35 am

3 stops31h 30m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

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 31h 30m. Qatar Airways provides one of the quickest options available for as low as $1,367. 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

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.