How do I get Price Alerts for flights from Harlingen, Texas to Thailand?

Confirm your travel details to search for the latest offers for flights from Harlingen, Texas to Thailand . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Harlingen, Texas to Thailand with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Thailand?

Prices for flights from Harlingen Valley Intl Airport to Thailand are refreshed on a daily basis.

How old do you have to be to fly from Harlingen Valley Intl Airport to Thailand?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Thailand.

What documentation or ID do you need to fly to Thailand?

The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,155 Cheap Flights from Harlingen to Thailand in 2026

1 adult

0 bags

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Find the cheapest flights from Harlingen, Texas to Thailand

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 11:55 pm

HRL

BKK

45h 55m

2 stops

9:35 am - 3:34 pm

BKK

HRL

41h 59m

2 stops

$1,155United Airlines

Mon, Sep 7 - Mon, Sep 14

5:15 am - 9:35 am

HRL

BKK

40h 20m

3 stops

3:45 pm - 1:14 pm

BKK

HRL

33h 29m

3 stops

$1,177United Airlines

Mon, Sep 7 - Mon, Sep 14

5:15 am - 9:35 am

HRL

BKK

40h 20m

3 stops

7:00 am - 9:44 pm

BKK

HRL

26h 44m

2 stops

$1,294United Airlines

Mon, Sep 7 - Mon, Sep 14

8:06 pm - 1:25 pm

HRL

BKK

29h 19m

2 stops

9:05 pm - 10:51 pm

BKK

HRL

37h 46m

2 stops

$1,344Qatar Airways

Sun, Apr 5 - Sat, Apr 11

7:00 am - 9:35 am

HRL

BKK

38h 35m

3 stops

3:45 pm - 4:04 pm

BKK

HRL

36h 19m

3 stops

$1,906United Airlines

Sun, Apr 5 - Sat, Apr 11

9:20 am - 4:35 am

HRL

BKK

31h 15m

2 stops

3:45 pm - 11:23 am

BKK

HRL

31h 38m

3 stops

$2,332United Airlines

Sun, Apr 5 - Sat, Apr 11

United Airlines flights from Harlingen, Texas to Thailand

Our best United Airlines deals on Harlingen, Texas to Thailand flight tickets

United Airlines

Sep 7

HRL2:00 pmHarlingen Valley Intl

45h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Sep 14

BKK9:35 amBangkok Suvarnabhumi

41h 59m

2 stops

HRL3:34 pmHarlingen Valley Intl

$1,155

United Airlines

Sep 7

HRL5:15 amHarlingen Valley Intl

40h 20m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 14

BKK3:45 pmBangkok Suvarnabhumi

33h 29m

3 stops

HRL1:14 pmHarlingen Valley Intl

$1,177

United Airlines

Sep 7

HRL5:15 amHarlingen Valley Intl

40h 20m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 14

BKK7:00 amBangkok Suvarnabhumi

26h 44m

2 stops

HRL9:44 pmHarlingen Valley Intl

$1,294

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 9/7

2:00 pm-11:55 pm

2 stops45h 55m

Bangkok Suvarnabhumi

Mon 9/14

9:35 am-3:34 pm

2 stops41h 59m

$1,155

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 9/7

5:15 am-9:35 am

3 stops40h 20m

Bangkok Suvarnabhumi

Mon 9/14

3:45 pm-1:14 pm

3 stops33h 29m

$1,177

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 9/7

5:15 am-9:35 am

3 stops40h 20m

Bangkok Suvarnabhumi

Mon 9/14

7:00 am-9:44 pm

2 stops26h 44m

$1,294

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 4/5

8:06 pm-1:25 pm

2 stops29h 19m

Bangkok Suvarnabhumi

Sat 4/11

9:05 pm-10:51 pm

2 stops37h 46m

$1,344

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 4/5

7:00 am-9:35 am

3 stops38h 35m

Bangkok Suvarnabhumi

Sat 4/11

3:45 pm-4:04 pm

3 stops36h 19m

$1,906

Quickest round-trip

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sun 4/5

9:20 am-4:35 am

2 stops31h 15m

Bangkok Suvarnabhumi

Sat 4/11

3:45 pm-11:23 am

3 stops31h 38m

$2,332

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Harlingen, Texas to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Thailand

Fastest flight time	45h 55m
Direct flights	None

The fastest flight from Harlingen, Texas to Thailand takes 45h 55m

There are no direct flights from Harlingen, Texas to Thailand. There are no popular flight routes from Harlingen, Texas to Thailand.

Search flight deals

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Thailand?
Prices for flights from Harlingen Valley Intl Airport to Thailand are refreshed on a daily basis.
How old do you have to be to fly from Harlingen Valley Intl Airport to Thailand?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Harlingen, Texas to Thailand?
Confirm your travel details to search for the latest offers for flights from Harlingen, Texas to Thailand. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Harlingen, Texas to Thailand with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Thailand?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thailand from Harlingen.

Can I find flights from Harlingen to Thailand with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Thailand from Harlingen with this policy.

How can momondo help me find flights from Harlingen to Thailand?

momondo helps you find the best flight between Harlingen and Thailand by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Harlingen to Thailand right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Harlingen to Thailand flights. All you need is a valid email address and we will do the rest; it is that quick and easy.