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Cheap flights from Harlingen, Texas to Southeast Asia from $1,028

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 8/28. 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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0 bags

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Find the cheapest flights from Harlingen, Texas to Southeast Asia

Cheap round-trip flights

United Airlines Logo
5:00 am - 11:55 pmHRL-BKK
30h 55m2 stops
United Airlines Logo
7:00 am - 9:52 pmBKK-HRL
26h 52m2 stops
$1,028United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 12
United Airlines Logo
5:00 am - 11:55 pmHRL-BKK
30h 55m2 stops
United Airlines Logo
7:00 am - 4:02 pmBKK-HRL
45h 02m2 stops
$1,031United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 12
United Airlines Logo
5:00 am - 11:55 pmHRL-BKK
30h 55m2 stops
United Airlines Logo
7:00 am - 4:02 pmBKK-HRL
45h 02m2 stops
$1,035United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 12
American Airlines Logo
5:48 am - 11:35 pmHRL-BKK
28h 47m2 stops
American Airlines Logo
8:05 am - 12:01 amBKK-HRL
28h 56m2 stops
$1,197American Airlines
Find Deal
Tue, Feb 10 - Sun, Feb 22
United Airlines Logo
5:00 pm - 11:25 amHRL-BKK
53h 25m3 stops
United Airlines Logo
4:55 pm - 3:59 pmBKK-HRL
36h 04m3 stops
$1,209United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
American Airlines Logo
6:37 pm - 5:50 amHRL-BKK
47h 13m2 stops
American Airlines Logo
10:05 pm - 11:56 pmBKK-HRL
37h 51m2 stops
$1,271American Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
American Airlines Logo
6:37 pm - 5:50 amHRL-BKK
47h 13m2 stops
American Airlines Logo
8:05 am - 11:04 pmBKK-HRL
26h 59m2 stops
$1,273American Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
Qatar Airways Logo
12:07 pm - 1:05 pmHRL-BKK
35h 58m2 stops
Qatar Airways Logo
2:00 am - 6:28 pmBKK-HRL
29h 28m2 stops
$1,332Qatar Airways
Find Deal
Tue, Feb 10 - Sat, Feb 21
Qatar Airways Logo
6:37 pm - 12:55 pmHRL-BKK
30h 18m2 stops
Qatar Airways Logo
2:30 am - 11:04 pmBKK-HRL
32h 34m2 stops
$1,817Qatar Airways
Find Deal
Sat, Oct 11 - Tue, Oct 14
Qatar Airways Logo
6:37 pm - 12:55 pmHRL-BKK
30h 18m2 stops
Qatar Airways Logo
2:30 am - 11:04 pmBKK-HRL
32h 34m2 stops
$1,891Qatar Airways
Find Deal
Sat, Oct 11 - Tue, Oct 14

United Airlines flights from Harlingen, Texas to Southeast Asia

Our best United Airlines deals on Harlingen, Texas to Southeast Asia flight tickets
United Airlines
Aug 28
HRL5:00 amHarlingen Valley Intl
30h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Sep 12
BKK7:00 amBangkok Suvarnabhumi
26h 52m
2 stops
HRL9:52 pmHarlingen Valley Intl
$1,028
Find similar
United Airlines
Aug 28
HRL5:00 amHarlingen Valley Intl
30h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Sep 12
BKK7:00 amBangkok Suvarnabhumi
45h 02m
2 stops
HRL4:02 pmHarlingen Valley Intl
$1,031
Find similar
United Airlines
Aug 28
HRL5:00 amHarlingen Valley Intl
30h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Sep 12
BKK7:00 amBangkok Suvarnabhumi
45h 02m
2 stops
HRL4:02 pmHarlingen Valley Intl
$1,035
Find similar

Qatar Airways flights from Harlingen, Texas to Southeast Asia

Our best Qatar Airways deals on Harlingen, Texas to Southeast Asia flight tickets
Qatar Airways
Feb 10
HRL12:07 pmHarlingen Valley Intl
35h 58m
2 stops
BKK1:05 pmBangkok Suvarnabhumi
Feb 21
BKK2:00 amBangkok Suvarnabhumi
29h 28m
2 stops
HRL6:28 pmHarlingen Valley Intl
$1,332
Find similar
Qatar Airways
Oct 11
HRL6:37 pmHarlingen Valley Intl
30h 18m
2 stops
BKK12:55 pmBangkok Suvarnabhumi
Oct 14
BKK2:30 amBangkok Suvarnabhumi
32h 34m
2 stops
HRL11:04 pmHarlingen Valley Intl
$1,817
Find similar
Qatar Airways
Oct 11
HRL6:37 pmHarlingen Valley Intl
30h 18m
2 stops
BKK12:55 pmBangkok Suvarnabhumi
Oct 14
BKK2:30 amBangkok Suvarnabhumi
32h 34m
2 stops
HRL11:04 pmHarlingen Valley Intl
$1,891
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 August 14, 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

Thu 8/28

5:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Fri 9/12

7:00 am-9:52 pm

2 stops26h 52m

$1,028

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Thu 8/28

5:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Fri 9/12

7:00 am-4:02 pm

2 stops45h 02m

$1,031

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Thu 8/28

5:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Fri 9/12

7:00 am-4:02 pm

2 stops45h 02m

$1,035

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 2/10

5:48 am-11:35 pm

2 stops28h 47m

Bangkok Suvarnabhumi

Sun 2/22

8:05 am-12:01 am

2 stops28h 56m

$1,197

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Mon 12/1

5:00 pm-11:25 am

3 stops53h 25m

Bangkok Suvarnabhumi

Fri 12/5

4:55 pm-3:59 pm

3 stops36h 04m

$1,209

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 10/11

6:37 pm-5:50 am

2 stops47h 13m

Bangkok Suvarnabhumi

Wed 10/15

10:05 pm-11:56 pm

2 stops37h 51m

$1,271

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 10/11

6:37 pm-5:50 am

2 stops47h 13m

Bangkok Suvarnabhumi

Wed 10/15

8:05 am-11:04 pm

2 stops26h 59m

$1,273

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Tue 2/10

12:07 pm-1:05 pm

2 stops35h 58m

Bangkok Suvarnabhumi

Sat 2/21

2:00 am-6:28 pm

2 stops29h 28m

$1,332

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 10/11

6:37 pm-12:55 pm

2 stops30h 18m

Bangkok Suvarnabhumi

Tue 10/14

2:30 am-11:04 pm

2 stops32h 34m

$1,817

HarlingenBangkok

HRL - BKK

HRLBKK

Harlingen Valley Intl

Sat 10/11

6:37 pm-12:55 pm

2 stops30h 18m

Bangkok Suvarnabhumi

Tue 10/14

2:30 am-11:04 pm

2 stops32h 34m

$1,891

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

Best Price Found

$1,028

Fastest flight time

28h 47m

Direct flights

None

Airports in Southeast Asia

1 airport
The best flight deal from Harlingen, Texas to Southeast Asia found on momondo in the last 72 hours is $1,028
The fastest flight from Harlingen, Texas to Southeast Asia takes 28h 47m
There are no direct flights from Harlingen, Texas to Southeast Asia. Popular non-direct route for this connection is Harlingen Valley Intl Airport - Bangkok Suvarnabhumi Airport.
There is 1 airport near Southeast Asia: Bangkok Suvarnabhumi (BKK)
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
8,916 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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