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$1,030+ Cheap flights from Harlingen, TX (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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BKK
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find 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 November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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 11/105:00 pmHRL - BKK
3 stops29h 25mUnited Airlines
Wed 11/194:55 pmBKK - HRL
3 stops31h 04mUnited Airlines
Deal found 11/2$1,030
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/412:10 pmHRL - BKK
2 stops47h 10mUnited Airlines
Sun 11/164:55 pmBKK - HRL
3 stops41h 59mUnited Airlines
Deal found 11/2$1,187
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/37:00 amHRL - BKK
3 stops39h 25mUnited Airlines
Sun 12/74:55 pmBKK - HRL
3 stops36h 04mUnited Airlines
Deal found 11/2$1,202
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:40 amHRL - BKK
2 stops28h 55mAmerican Airlines
Wed 11/198:05 amBKK - HRL
2 stops28h 09mAmerican Airlines
Deal found 11/2$1,508
This oojo deal was found by Cheapflights users on 11/2. 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.
Mon 11/104:02 pmHRL - BKK
2 stops31h 13mQatar Airways
Tue 11/183:00 amBKK - HRL
2 stops33h 14mQatar Airways
Deal found 11/2$1,572
This oojo deal was found by Cheapflights users on 11/2. 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.
Tue 11/412:11 pmHRL - BKK
2 stops41h 14mQatar Airways
Sat 11/152:00 amBKK - HRL
2 stops53h 10mQatar Airways
Deal found 11/2$1,970

Cheap flight deals from Harlingen to Thailand

Keep the following information in mind while searching for Harlingen to Thailand flight deals. Data was last updated November 4, 2025.

Round-trip from

$1,202
(United Airlines)
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 November 4, 2025.
Use the filters below to find and compare flights from Harlingen to Thailand that are best for you.

Fly from

Harlingen

Fly to

Thailand

Route

Depart

Return

Price

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

6:10 pm-1:05 pm

2 stops29h 55m

Bangkok Suvarnabhumi

Sat 12/6

2:00 am-7:30 pm

2 stops30h 30m

$2,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

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

What is the cheapest time of day to fly from HRL to TH?

Find hourly flight availability from Harlingen to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

It’s optimal to fly from Harlingen, Texas to Thailand in the morning. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated November 4, 2025.
See what other customers who have flown with United Airlines from Harlingen to Thailand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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, Texas to Thailand?

    Departing from Harlingen, Texas to Thailand will take you 37h 05m. Airlines will cover a distance of 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

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Top airline flying from Harlingen to Thailand

Discover the top airline that operate flights from Harlingen to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,052Average$1,311FlexibilityNo cancel feeOn-time69%

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