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Incheon Intl

$884+ Cheap flights from Harlingen, TX (HRL) to Incheon Intl (ICN)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — ICN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$884
(United Airlines)
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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 11/137:00 amHRL - ICN
2 stops31h 40mUnited Airlines
Wed 11/266:00 pmICN - HRL
2 stops31h 59mUnited Airlines
Deal found 7/29$884
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 11/135:40 amHRL - ICN
1 stop20h 05mAmerican Airlines
Wed 11/266:50 pmICN - HRL
1 stop19h 07mAmerican Airlines
Deal found 7/29$1,190
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:00 pmHRL - ICN
2 stops34h 30mDelta
Wed 11/267:30 pmICN - HRL
1 stop33h 56mDelta
Deal found 7/29$1,200
This oojo deal was found by Cheapflights users on 7/29. 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.
Thu 11/138:04 pmHRL - ICN
2 stops30h 11mQatar Airways
Tue 11/2512:20 amICN - HRL
2 stops48h 20mQatar Airways
Deal found 7/29$2,108
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:10 pmHRL - ICN
3 stops29h 55mMultiple Airlines
Tue 11/2512:20 amICN - HRL
2 stops52h 34mMultiple Airlines
Deal found 7/29$2,540

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 July 29, 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

Thu 11/13

7:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Wed 11/26

6:00 pm-10:59 am

2 stops31h 59m

$884

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

Thu 11/13

5:40 am-4:45 pm

1 stop20h 05m

Incheon Intl

Wed 11/26

6:50 pm-10:57 pm

1 stop19h 07m

$1,190

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

Thu 11/13

3:00 pm-4:30 pm

2 stops34h 30m

Incheon Intl

Wed 11/26

7:30 pm-2:26 pm

1 stop33h 56m

$1,200

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

Thu 11/13

8:04 pm-5:15 pm

2 stops30h 11m

Incheon Intl

Tue 11/25

12:20 am-9:40 am

2 stops48h 20m

$2,108

HarlingenIncheon

HRL - ICN

HRLICN

Harlingen Valley Intl

Thu 11/13

12:10 pm-9:05 am

3 stops29h 55m

Incheon Intl

Tue 11/25

12:20 am-1:54 pm

2 stops52h 34m

$2,540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 29, 2025.
Read reviews from past customers who have flown Delta, Qatar Airways, and 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.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,609 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 0 airlines have flights to Incheon Intl from Harlingen Valley Intl on a regular basis.

  • 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.

  • What is the cheapest month to book a flight from Harlingen, Texas to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Harlingen, Texas to Incheon Intl Airport (average of $998). Flying from Harlingen, Texas to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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

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
Daejeon

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