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$966+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BKK
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$966
(United Airlines)
From Harlingen Valley Intl to Thailand
Search Deals

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 July 1, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 8/287:00 amHRL - BKK
2 stops28h 55mUnited Airlines
Fri 9/129:35 amBKK - HRL
2 stops48h 17mUnited Airlines
Deal found 7/1$966
This Qatar Airways deal was found by Cheapflights users on 6/30. 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 10/118:11 pmHRL - BKK
2 stops29h 14mQatar Airways
Mon 10/132:30 amBKK - HRL
2 stops32h 34mQatar Airways
Deal found 6/30$1,537
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 10/112:50 pmHRL - BKK
2 stops34h 35mAmerican Airlines
Mon 10/132:30 amBKK - HRL
2 stops51h 35mAmerican Airlines
Deal found 6/29$1,795

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 July 1, 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

Thu 8/28

7:00 am-11:55 pm

2 stops28h 55m

Bangkok Suvarnabhumi

Fri 9/12

9:35 am-9:52 pm

2 stops48h 17m

$966

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 10/11

8:11 pm-1:25 pm

2 stops29h 14m

Bangkok Suvarnabhumi

Mon 10/13

2:30 am-11:04 pm

2 stops32h 34m

$1,537

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 10/11

2:50 pm-1:25 pm

2 stops34h 35m

Bangkok Suvarnabhumi

Mon 10/13

2:30 am-6:05 pm

2 stops51h 35m

$1,795

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 month to book a flight from Harlingen, Texas to Thailand?

Currently, March is the cheapest month in which you can book a flight from Harlingen, Texas to Thailand (average of $952). Flying from Harlingen, Texas to Thailand in December is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 July 1, 2025.

When flying from Harlingen, Texas to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 1, 2025.
See what other customers who have flown with Qatar Airways, United Airlines, and American 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.
Qatar Airways
7.4
Good
3,593 reviews

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,593 reviews
Qatar Airways
7.4
Good
3,593 reviews

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
United Airlines
7.4
Good
8,858 reviews
Qatar Airways
7.4
Good
3,593 reviews

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,593 reviews

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

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.

  • 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.

  • What is the cheapest month to book a flight from Harlingen, Texas to Thailand?

    Currently, March is the cheapest month in which you can book a flight from Harlingen, Texas to Thailand (average of $952). Flying from Harlingen, Texas to Thailand in December is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Harlingen to Thailand

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,052Average$1,315FlexibilityNo cancel feeOn-time69%

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