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Incheon Intl

$418+ Cheap flights from Harlingen, TX (HRL) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ICN
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Cheap flight deals from Harlingen to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$870
(United Airlines)

One-way from

$418
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Incheon Intl flights.
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From Harlingen Valley Intl to Incheon Intl
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One-way flight from Harlingen Valley Intl to Incheon Intl
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Find flight deals from Harlingen to Incheon Intl

Cheapest flights from Harlingen to Incheon Intl
Explore the most affordable flight options available from Harlingen to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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.
mar. 12/27:00 amHRL - ICN
2 stops31h 40mUnited Airlines
mié. 12/1012:45 pmICN - HRL
2 stops24h 04mUnited Airlines
Deal found 11/11$870
This American Airlines deal was found by Cheapflights users on 11/10. 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.
mar. 12/25:40 amHRL - ICN
1 stop20h 05mAmerican Airlines
mié. 12/107:15 pmICN - HRL
1 stop18h 56mAmerican Airlines
Deal found 11/10$981
This oojo deal was found by Cheapflights users on 11/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:38 pmHRL - ICN
2 stops31h 37mQatar Airways
mar. 12/912:20 amICN - HRL
2 stops54h 09mQatar Airways
Deal found 11/12$2,025
This Qatar Airways deal was found by Cheapflights users on 11/12. 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.
mar. 12/26:38 pmHRL - ICN
2 stops31h 37mMultiple Airlines
mié. 12/103:00 pmICN - HRL
3 stops43h 30mMultiple Airlines
Deal found 11/12$2,412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Incheon Intl 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Harlingen to Incheon Intl Airport that are best for you.

Fly from

Harlingen

Fly to

Incheon Intl

Route

Depart

Return

Price

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

mar. 12/2

7:00 am-5:40 am

2 stops31h 40m

Incheon Intl

mié. 12/10

12:45 pm-7:50 pm

2 stops22h 05m

$870

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-11:24 am

2 stops37h 39m

$870

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

mar. 12/2

5:40 am-4:45 pm

1 stop20h 05m

Incheon Intl

mié. 12/10

7:15 pm-11:11 pm

1 stop18h 56m

$981

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

mar. 12/2

12:11 pm-5:15 pm

2 stops38h 04m

Incheon Intl

mar. 12/9

12:20 am-3:29 pm

2 stops54h 09m

$2,025

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

vie. 2/27

5:20 pm-4:15 pm

2 stops31h 55m

$418

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

vie. 2/27

3:36 pm-3:30 pm

1 stop32h 54m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Harlingen to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Incheon Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harlingen, Texas-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harlingen to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated noviembre 13, 2025.
Read reviews from past customers who have flown United Airlines from Harlingen to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,015 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Incheon Intl. 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 Incheon Intl?

    For a flight from Harlingen to Incheon Intl, you will be flying from Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 outbound flights to Incheon Intl per day. 1 airline has flights to Incheon Intl from Harlingen Valley Intl on a regular basis.

  • How long is the flight from Harlingen, Texas to Incheon Intl Airport?

    Airlines like United Airlines fly from Harlingen, Texas to Incheon Intl Airport in about 31h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7184 mi.

  • Can I find deals for flights from Harlingen to Incheon Intl that include hotel bookings?

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

  • How can I find direct flights from Harlingen to Incheon Intl?

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

  • Can I find deals for business class flights from Harlingen to Incheon Intl?

    Yes. Cheapflights offers flight deals from Harlingen to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top airline flying from Harlingen to Incheon Intl

Discover the top airline that operate flights from Harlingen to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$870Average$950FlexibilityNo cancel feeOn-time69%

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