$920 Find Cheap Flights from Harlingen to Bangkok - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$920
Typical prices: $1,248-$1,784
United Airlines
Thu 2/15Mon 2/19
HRL - BKK • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Harlingen to Bangkok (HRL-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to Bangkok

Mon, Feb 15 - Fri, Feb 19
United Airlines Logo
4:25 pm - 12:20 amHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
42h 55m2 stops Houston George Bush Intcntl Tokyo Narita
United Airlines Logo
4:55 pm - 3:44 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
35h 49m3 stops Hong Kong Intl Los Angeles Houston George Bush Intcntl
$920United Airlines
Mon, Feb 15 - Fri, Feb 19
United Airlines Logo
7:08 am - 10:50 pmHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
26h 42m2 stops Houston George Bush Intcntl Tokyo Narita
United Airlines Logo
4:55 pm - 3:44 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
35h 49m3 stops Hong Kong Intl Los Angeles Houston George Bush Intcntl
$954United Airlines
Mon, Feb 15 - Fri, Feb 19
United Airlines Logo
4:25 pm - 11:30 amHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
30h 05m3 stops Houston George Bush Intcntl Los Angeles Hong Kong Intl
United Airlines Logo
4:55 pm - 3:44 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
35h 49m3 stops Hong Kong Intl Los Angeles Houston George Bush Intcntl
$1,041United Airlines
Mon, Feb 15 - Fri, Feb 19
United Airlines Logo
4:25 pm - 11:30 amHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
30h 05m3 stops Houston George Bush Intcntl Los Angeles Hong Kong Intl
United Airlines Logo
4:55 pm - 3:44 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
35h 49m3 stops Hong Kong Intl Los Angeles Houston George Bush Intcntl
$1,056United Airlines
Mon, Feb 15 - Fri, Feb 19
United Airlines Logo
7:08 am - 12:20 amHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
28h 12m2 stops Houston George Bush Intcntl Tokyo Narita
United Airlines Logo
7:10 am - 7:40 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
25h 30m2 stops Tokyo Narita Houston George Bush Intcntl
$1,683United Airlines
Mon, Feb 15 - Fri, Feb 19
Qatar Airways Logo
6:24 pm - 1:05 pmHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
29h 41m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
8:15 am - 5:53 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
46h 38m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,734Qatar Airways
Thu, Nov 26 - Mon, Dec 7
Qatar Airways Logo
5:40 am - 6:40 amHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
36h 00m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
6:55 pm - 1:54 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
31h 59m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,894Qatar Airways
Fri, Nov 27 - Sat, Dec 5
Qatar Airways Logo
6:46 pm - 1:05 pmHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
29h 19m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
6:55 pm - 1:54 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
31h 59m2 stops Doha Hamad Intl Dallas/Fort Worth
$2,220Qatar Airways
Fri, Nov 27 - Sun, Dec 6
Qatar Airways Logo
6:46 pm - 1:05 pmHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
29h 19m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
8:35 pm - 1:54 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
30h 19m2 stops Doha Hamad Intl Dallas/Fort Worth
$2,229Qatar Airways
Thu, Nov 26 - Sat, Dec 5
Emirates Logo
1:59 pm - 7:30 amHRL  Harlingen Valley Intl-BKK Bangkok Suvarnabhumi
28h 31m2 stops Houston George Bush Intcntl Dubai Intl
Emirates Logo
2:00 am - 9:59 pmBKK  Bangkok Suvarnabhumi-HRL Harlingen Valley Intl
32h 59m2 stops Dubai Intl Houston George Bush Intcntl
$2,400Emirates
Booking Insights

Price, demand and travel trends for Harlingen to Bangkok flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Harlingen to Bangkok?

Round-trip flights from Harlingen to Bangkok typically range from $1,248 to $1,784. The lowest price found in the past 5 days was $920, on United Airlines.

Key details for Harlingen to Bangkok flights

Cheapest flight

$920
Round-trip flight from Harlingen to Bangkok Suvarnabhumi Airport

When to book flights from Harlingen to Bangkok

Are your dates flexible? Find out the best times to travel from Harlingen to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Harlingen to Bangkok flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Harlingen to Bangkok?

    Only Economy Class is available on flights from Harlingen to Bangkok.

  • Do I need a passport to fly from Harlingen to Bangkok?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Harlingen to Bangkok changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $920 to $7,335. That means the highest observed fare was about 8x higher than the lowest one.

  • What car rental options are available in Bangkok?

    Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Bangkok Suvarnabhumi Airport (BKK) — daily rates averaging $30:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

    Near Bangkok Don Mueang Intl Airport (DMK) — daily rates averaging $28:

    • Drive Car Rental
    • Alamo
    • Thai Rent
    • Chic Car Rent
    • Hertz

  • Which airports can I use when flying from Harlingen to Bangkok?

    Flights from Harlingen to Bangkok usually depart from Harlingen Valley Intl (HRL) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

  • Can I save money by using flexible dates for flights from Harlingen to Bangkok?

    Yes. Flexible dates can save you up to 43% on flights from Harlingen to Bangkok. Monday is the cheapest departure day at $1,030 round-trip on average, while Thursday is the most expensive at $1,784, a difference of $754.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Harlingen and Bangkok?

    Bangkok is 12 hours ahead of Harlingen (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok?

    Some of the most popular sights in Bangkok are Pratunam, Siam Square and Thailand Cultural Center. These are among the most viewed places in Bangkok on KAYAK.

Your guide to booking Harlingen to Bangkok flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Harlingen to Bangkok

Complete your trip to Bangkok with a hotel stay or car rental