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Cheap flights from Harlingen, Texas to Southeast Asia from $1,202

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Southeast Asia departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Harlingen, Texas to Southeast Asia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 11:25 amHRL-BKK
39h 25m3 stops
United Airlines Logo
4:55 pm - 3:59 pmBKK-HRL
36h 04m3 stops
$1,202United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
7:00 am - 12:20 amHRL-BKK
28h 20m2 stops
United Airlines Logo
4:55 pm - 11:04 amBKK-HRL
31h 09m3 stops
$1,206United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Qatar Airways Logo
7:55 pm - 1:05 pmHRL-BKK
29h 10m2 stops
Qatar Airways Logo
6:55 pm - 12:04 amBKK-HRL
41h 09m2 stops
$1,469Qatar Airways
Find Deal
Fri, Mar 13 - Wed, Mar 18
United Airlines Logo
7:00 am - 12:20 amHRL-BKK
28h 20m2 stops
United Airlines Logo
7:10 am - 7:50 pmBKK-HRL
25h 40m2 stops
$1,472United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
5:16 pm - 11:25 amHRL-BKK
30h 09m3 stops
United Airlines Logo
4:55 pm - 10:59 amBKK-HRL
30h 04m3 stops
$1,531United Airlines
Find Deal
Fri, Mar 13 - Wed, Mar 18
United Airlines Logo
7:00 am - 12:20 amHRL-BKK
28h 20m2 stops
United Airlines Logo
7:10 am - 9:49 pmBKK-HRL
27h 39m2 stops
$1,677United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
5:16 pm - 11:25 amHRL-BKK
30h 09m3 stops
United Airlines Logo
7:10 am - 9:44 pmBKK-HRL
26h 34m2 stops
$1,802United Airlines
Find Deal
Fri, Mar 13 - Wed, Mar 18
Multiple Airlines Logo
7:55 pm - 1:05 pmHRL-BKK
29h 10m2 stops
Multiple Airlines Logo
1:55 am - 11:09 amBKK-HRL
45h 14m3 stops
$1,804Multiple Airlines
Find Deal
Fri, Mar 13 - Tue, Mar 17
Qatar Airways Logo
6:10 pm - 7:25 pmHRL-BKK
36h 15m2 stops
Qatar Airways Logo
2:00 am - 7:30 pmBKK-HRL
30h 30m2 stops
$2,196Qatar Airways
Find Deal
Wed, Dec 3 - Sat, Dec 6
Qatar Airways Logo
10:04 am - 6:15 amHRL-BKK
32h 11m2 stops
Qatar Airways Logo
3:00 am - 4:10 pmBKK-HRL
49h 10m2 stops
$2,199Qatar Airways
Find Deal
Fri, Mar 13 - Tue, Mar 17

Qatar Airways flights from Harlingen, Texas to Southeast Asia

Our best Qatar Airways deals on Harlingen, Texas to Southeast Asia flight tickets
Qatar Airways
Mar 13
HRL7:55 pmHarlingen Valley Intl
29h 10m
2 stops
BKK1:05 pmBangkok Suvarnabhumi
Mar 18
BKK6:55 pmBangkok Suvarnabhumi
41h 09m
2 stops
HRL12:04 amHarlingen Valley Intl
$1,469
Find similar
Qatar Airways
Dec 3
HRL6:10 pmHarlingen Valley Intl
36h 15m
2 stops
BKK7:25 pmBangkok Suvarnabhumi
Dec 6
BKK2:00 amBangkok Suvarnabhumi
30h 30m
2 stops
HRL7:30 pmHarlingen Valley Intl
$2,196
Find similar
Qatar Airways
Mar 13
HRL10:04 amHarlingen Valley Intl
32h 11m
2 stops
BKK6:15 amBangkok Suvarnabhumi
Mar 17
BKK3:00 amBangkok Suvarnabhumi
49h 10m
2 stops
HRL4:10 pmHarlingen Valley Intl
$2,199
Find similar

United Airlines flights from Harlingen, Texas to Southeast Asia

Our best United Airlines deals on Harlingen, Texas to Southeast Asia flight tickets
United Airlines
Dec 3
HRL7:00 amHarlingen Valley Intl
39h 25m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Dec 7
BKK4:55 pmBangkok Suvarnabhumi
36h 04m
3 stops
HRL3:59 pmHarlingen Valley Intl
$1,202
Find similar
United Airlines
Dec 3
HRL7:00 amHarlingen Valley Intl
28h 20m
2 stops
BKK12:20 amBangkok Suvarnabhumi
Dec 7
BKK4:55 pmBangkok Suvarnabhumi
31h 09m
3 stops
HRL11:04 amHarlingen Valley Intl
$1,206
Find similar
United Airlines
Dec 3
HRL7:00 amHarlingen Valley Intl
28h 20m
2 stops
BKK12:20 amBangkok Suvarnabhumi
Dec 7
BKK7:10 amBangkok Suvarnabhumi
25h 40m
2 stops
HRL7:50 pmHarlingen Valley Intl
$1,472
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Southeast Asia 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

7:00 am-11:25 am

3 stops39h 25m

Bangkok Suvarnabhumi

Sun 12/7

4:55 pm-3:59 pm

3 stops36h 04m

$1,202

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

7:00 am-12:20 am

2 stops28h 20m

Bangkok Suvarnabhumi

Sun 12/7

4:55 pm-11:04 am

3 stops31h 09m

$1,206

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 3/13

7:55 pm-1:05 pm

2 stops29h 10m

Bangkok Suvarnabhumi

Wed 3/18

6:55 pm-12:04 am

2 stops41h 09m

$1,469

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

7:00 am-12:20 am

2 stops28h 20m

Bangkok Suvarnabhumi

Sun 12/7

7:10 am-7:50 pm

2 stops25h 40m

$1,472

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 3/13

5:16 pm-11:25 am

3 stops30h 09m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-10:59 am

3 stops30h 04m

$1,531

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

7:00 am-12:20 am

2 stops28h 20m

Bangkok Suvarnabhumi

Sun 12/7

7:10 am-9:49 pm

2 stops27h 39m

$1,677

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 3/13

5:16 pm-11:25 am

3 stops30h 09m

Bangkok Suvarnabhumi

Wed 3/18

7:10 am-9:44 pm

2 stops26h 34m

$1,802

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 3/13

7:55 pm-1:05 pm

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 3/17

1:55 am-11:09 am

3 stops45h 14m

$1,804

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Wed 12/3

6:10 pm-7:25 pm

2 stops36h 15m

Bangkok Suvarnabhumi

Sat 12/6

2:00 am-7:30 pm

2 stops30h 30m

$2,196

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Fri 3/13

10:04 am-6:15 am

2 stops32h 11m

Bangkok Suvarnabhumi

Tue 3/17

3:00 am-4:10 pm

2 stops49h 10m

$2,199

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Harlingen, Texas to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Harlingen, Texas to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Harlingen, Texas to Southeast Asia.

Cheap Harlingen, Texas to Southeast Asia flight deals and tips

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

Direct flights

None
There are no direct flights from Harlingen, Texas to Southeast Asia. There are no popular flight routes from Harlingen, Texas to Southeast Asia.
Search flight deals

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Southeast Asia?

    Prices for flights from Harlingen Valley Intl Airport to Southeast Asia are updated daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Southeast Asia?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Southeast Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Harlingen, Texas to Southeast Asia?

Best airlines flying from Harlingen, Texas to Southeast Asia

Compare and see reviews for airlines that fly from Harlingen, Texas to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,052Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to Southeast Asia. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Harlingen to Southeast Asia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to Southeast Asia.

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

Yes. momondo can track prices for Harlingen to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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