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$985+ Cheap flights from Harlingen, TX (HRL) to South Korea

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ICN
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Harlingen to South Korea

Keep the following information in mind while searching for Harlingen to South Korea flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$985
(United Airlines)
From Harlingen Valley Intl to South Korea
Search Deals

Find flight deals from Harlingen to South Korea

Best flights from Harlingen to South Korea
Discover carefully curated flight deals from Harlingen to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 2/1612:10 pmHRL - ICN
2 stops26h 30mUnited Airlines
jue. 2/1912:45 pmICN - HRL
2 stops24h 14mUnited Airlines
Deal found 9/13$985
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 2/125:50 amHRL - ICN
1 stop19h 55mAmerican Airlines
sáb. 2/146:50 pmICN - HRL
1 stop31h 49mAmerican Airlines
Deal found 9/15$1,227
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 2/1212:10 pmHRL - ICN
2 stops26h 30mUnited Airlines
sáb. 2/146:00 pmICN - HRL
2 stops32h 24mUnited Airlines
Deal found 9/15$1,008
This Qatar Airways deal was found by Cheapflights users on 9/13. 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.
lun. 2/168:00 pmHRL - ICN
2 stops30h 15mQatar Airways
mié. 2/1812:20 amICN - HRL
2 stops33h 08mQatar Airways
Deal found 9/13$2,117
This American Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 2/165:50 amHRL - ICN
1 stop19h 55mAmerican Airlines
jue. 2/196:50 pmICN - HRL
1 stop20h 11mAmerican Airlines
Deal found 9/13$1,240
This Qatar Airways deal was found by Cheapflights users on 9/15. 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.
jue. 2/128:00 pmHRL - ICN
2 stops30h 15mMultiple Airlines
sáb. 2/147:35 pmICN - HRL
3 stops37h 53mMultiple Airlines
Deal found 9/15$3,839

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to South Korea 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Harlingen to South Korea that are best for you.

Fly from

Harlingen

Fly to

South Korea

Route

Depart

Return

Price

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

lun. 2/16

12:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

jue. 2/19

12:45 pm-9:59 pm

2 stops24h 14m

$985

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

jue. 2/12

12:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

sáb. 2/14

6:00 pm-11:24 am

2 stops32h 24m

$1,008

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

jue. 2/12

5:50 am-4:45 pm

1 stop19h 55m

Incheon Intl

sáb. 2/14

6:50 pm-11:39 am

1 stop31h 49m

$1,227

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

lun. 2/16

5:50 am-4:45 pm

1 stop19h 55m

Incheon Intl

jue. 2/19

6:50 pm-12:01 am

1 stop20h 11m

$1,240

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

lun. 2/16

8:00 pm-5:15 pm

2 stops30h 15m

Incheon Intl

mié. 2/18

12:20 am-6:28 pm

2 stops33h 08m

$2,117

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

jue. 2/12

8:00 pm-5:15 pm

2 stops30h 15m

Incheon Intl

sáb. 2/14

7:35 pm-6:28 pm

3 stops37h 53m

$3,839

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Harlingen to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to South Korea. 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 South Korea?

    If you book a flight to South Korea from Harlingen, you will be flying from Valley Intl, which is the city’s only airport. Harlingen Valley Intl (HRL) is located 3.7 mi from the center of Harlingen.

  • How long is the flight from Harlingen, Texas to South Korea?

    Departing from Harlingen, Texas to South Korea will take you 19h 55m. Airlines will cover a distance of 7184 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Harlingen to South Korea that include hotel bookings?

    Yes. In addition to deals on Harlingen to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to South Korea.

  • Can I find deals for business class flights from Harlingen to South Korea?

    Yes. Cheapflights offers flight deals from Harlingen to South Korea 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 South Korea?

    Currently, February is the cheapest month in which you can book a flight from Harlingen, Texas to South Korea (average of $990). Flying from Harlingen, Texas to South Korea in December is currently the most expensive (average of $1,633). 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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