HRL - ICN

$2,009 Find Cheap Flights from Harlingen to Incheon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Incheon Intl departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Incheon, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$2,009
American Airlines
Sat 6/27Sat 7/4
HRL - ICN • 1 stop
Top airlines
American Airlines
Cheapest • from $2,009 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harlingen and Incheon Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Minneapolis (MSP)
Cheapest • Avg $1,957 (round-trip)
Dallas (DFW)
Shortest trip • 19h 46m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harlingen to Incheon Intl (HRL-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Incheon Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to Incheon Intl

Sat, Jun 27 - Sat, Jul 4
American Airlines Logo
10:43 am - 3:45 pm
HRL
-
ICN
39h 02m
1 stop
American Airlines Logo
5:50 pm - 10:12 am
ICN
-
HRL
30h 22m
1 stop
$2,009American Airlines
Sat, Jun 27 - Sat, Jul 4
United Airlines Logo
5:10 am - 4:20 am
HRL
-
ICN
33h 10m
2 stops
United Airlines Logo
11:30 am - 9:54 pm
ICN
-
HRL
48h 24m
2 stops
$2,083United Airlines
Mon, May 18 - Mon, Jun 22
United Airlines Logo
7:00 am - 4:20 am
HRL
-
ICN
31h 20m
2 stops
United Airlines Logo
4:50 pm - 3:59 pm
ICN
-
HRL
37h 09m
2 stops
$2,159United Airlines
Mon, May 18 - Mon, Jun 22
American Airlines Logo
7:53 pm - 3:45 pm
HRL
-
ICN
29h 52m
1 stop
American Airlines Logo
5:50 pm - 12:14 am
ICN
-
HRL
20h 24m
1 stop
$2,788American Airlines
Sat, Jun 27 - Sat, Jul 4
Multiple Airlines Logo
8:04 pm - 5:05 pm
HRL
-
ICN
31h 01m
2 stops
Multiple Airlines Logo
11:00 am - 4:21 pm
ICN
-
HRL
43h 21m
3 stops
$2,923Multiple Airlines
Mon, May 18 - Mon, Jun 22
Multiple Airlines Logo
10:47 am - 5:30 pm
HRL
-
ICN
40h 43m
2 stops
Multiple Airlines Logo
1:40 pm - 4:25 pm
ICN
-
HRL
40h 45m
3 stops
$3,779Multiple Airlines
Thu, Jun 11 - Thu, Jun 18
Air Canada Logo
2:05 pm - 4:05 pm
HRL
-
ICN
36h 00m
2 stops
Air Canada Logo
5:45 pm - 1:30 pm
ICN
-
HRL
33h 45m
2 stops
$5,802Air Canada
Thu, Jun 11 - Thu, Jun 18
American Airlines Logo
6:00 am - 3:45 pm
HRL
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 12:14 am
ICN
-
HRL
20h 24m
1 stop
$7,856American Airlines
Mon, May 18 - Mon, Jun 22
Air Canada Logo
5:18 pm - 4:05 pm
HRL
-
ICN
56h 47m
2 stops
Air Canada Logo
5:45 pm - 3:59 pm
ICN
-
HRL
60h 14m
2 stops
$8,249Air Canada
Mon, May 18 - Mon, Jun 22
American Airlines Logo
6:00 am - 3:45 pm
HRL
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 12:14 am
ICN
-
HRL
20h 24m
1 stop
$8,437American Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to Incheon Intl flights

Get data-powered insights and trends into flights from Harlingen to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Harlingen to Incheon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Harlingen to Incheon were found on American Airlines ($2,009) and United Airlines ($2,083).

Find deals

Good to know

Cheapest flight$2,009
Flight from Harlingen to Incheon

When to book flights from Harlingen to Incheon Intl

Are your dates flexible? Find out the best times to travel from Harlingen to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Harlingen to Incheon flights

  • What is the cheapest flight from Harlingen to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Harlingen to Incheon Intl Airport was $2,009 for a round-trip ticket.

  • Do I need a passport to fly between Harlingen and Incheon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Harlingen and on arrival in Incheon.

  • Which airports will I be using when flying from Harlingen to Incheon?

    Harlingen airport is called Harlingen Valley Intl and the only airport in Incheon is Incheon Intl.

  • Which aircraft models fly most regularly from Harlingen to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harlingen to Incheon?

    Star Alliance is the only airline alliance operating flights between Harlingen and Incheon.

  • How does KAYAK find such low prices on flights from Harlingen to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Harlingen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Incheon with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Harlingen to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to Incheon Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9675 reviews
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

10.0 ExcellentPeter, Apr 2026
SFO - ICN
Read more United Airlines reviews

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Everything you need to know for your flight from Harlingen to Incheon Intl

Information on your arrival and departure airports

Harlingen (HRL)
Incheon Intl (ICN)