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$851+ Cheap flights from McAllen (MFE) 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — ICN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from McAllen to South Korea

Cheapest flights from McAllen to South Korea
Explore the most affordable flight options available from McAllen to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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 1/227:00 am
MFE
-
ICN
2 stops31h 40m
United Airlines
Sat 1/246:00 pm
ICN
-
MFE
2 stops32h 28m
United Airlines
Deal found 1/19$851
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/57:00 am
MFE
-
ICN
2 stops31h 40m
United Airlines
Thu 3/125:00 pm
ICN
-
MFE
2 stops19h 59m
United Airlines
Deal found 1/19$871
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 2/225:28 am
MFE
-
ICN
1 stop20h 17m
American Airlines
Sat 2/287:15 pm
ICN
-
MFE
1 stop28h 42m
American Airlines
Deal found 1/19$877
This United Airlines deal was found by Cheapflights users on 1/18. 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.
Sat 4/47:00 am
MFE
-
ICN
2 stops55h 20m
United Airlines
Sat 4/1811:30 am
ICN
-
MFE
2 stops25h 29m
United Airlines
Deal found 1/18$884
This American Airlines deal was found by Cheapflights users on 1/19. 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 1/226:04 am
MFE
-
ICN
1 stop19h 41m
American Airlines
Sat 1/247:15 pm
ICN
-
MFE
1 stop19h 02m
American Airlines
Deal found 1/19$917
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 2/225:34 pm
MFE
-
ICN
2 stops32h 16m
Delta
Sat 2/286:00 pm
ICN
-
MFE
2 stops33h 23m
Delta
Deal found 1/20$966
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 10/67:27 pm
MFE
-
ICN
2 stops29h 33m
United Airlines
Mon 10/124:50 pm
ICN
-
MFE
2 stops30h 17m
United Airlines
Deal found 1/21$981
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Sat 4/47:09 pm
MFE
-
ICN
1 stop30h 36m
American Airlines
Sat 4/185:40 pm
ICN
-
MFE
1 stop20h 30m
American Airlines
Deal found 1/18$983
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 9/17:15 am
MFE
-
ICN
2 stops31h 05m
United Airlines
Sat 9/124:50 pm
ICN
-
MFE
2 stops30h 17m
United Airlines
Deal found 1/21$1,077
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 10/97:15 am
MFE
-
ICN
2 stops31h 05m
United Airlines
Fri 10/164:50 pm
ICN
-
MFE
2 stops30h 17m
United Airlines
Deal found 1/19$1,084

Find flight deals from McAllen to South Korea

Keep the following information in mind while searching for McAllen to South Korea flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$851
(United Airlines)
Provider with most accurate pricing for McAllen Miller Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for McAllen Miller Intl-Seoul (SEL) flights.
Search Deals
From McAllen Miller Intl to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen 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 January 21, 2026.
Use the filters below to find and compare flights from McAllen to South Korea that are best for you.

Fly from

McAllen

Fly to

South Korea

Route

Depart

Return

Price

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 1/24

12:05 pm-5:40 am

2 stops26h 35m

Incheon Intl

Mon 1/26

6:00 pm-9:57 pm

2 stops18h 57m

$851

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Thu 3/5

7:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Thu 3/12

5:00 pm-10:59 pm

2 stops19h 59m

$871

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sun 2/22

5:28 am-4:45 pm

1 stop20h 17m

Incheon Intl

Sat 2/28

7:15 pm-8:57 am

1 stop28h 42m

$877

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 4/4

7:00 am-4:20 am

2 stops55h 20m

Incheon Intl

Sat 4/18

11:30 am-10:59 pm

2 stops25h 29m

$884

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Wed 4/15

6:55 pm-3:00 pm

2 stops30h 05m

Incheon Intl

Mon 4/27

4:50 pm-10:59 pm

2 stops44h 09m

$884

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Wed 4/15

5:45 am-3:45 pm

1 stop20h 00m

Incheon Intl

Mon 4/27

5:40 pm-10:45 pm

1 stop19h 05m

$917

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sun 2/22

5:34 pm-3:30 pm

2 stops30h 56m

Incheon Intl

Sat 2/28

6:00 pm-12:23 pm

2 stops33h 23m

$966

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 4/4

7:09 pm-3:45 pm

1 stop30h 36m

Incheon Intl

Sat 4/18

5:40 pm-12:10 am

1 stop20h 30m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from McAllen to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from McAllen 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 McAllen to South Korea

What is the cheapest time of day to fly from MFE to KR?

Find hourly flight availability from McAllen to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

It’s typically best to fly out from McAllen to South Korea in the afternoon. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from McAllen to South Korea?

Use this chart to determine the cheapest time to fly round-trip from McAllen to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their McAllen to South Korea flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated January 21, 2026.
See what other customers who have flown with United Airlines from McAllen to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    If you book a flight to South Korea from McAllen, you will be flying from Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen.

  • How long is the flight from McAllen to South Korea?

    Airlines like United Airlines and American Airlines fly from McAllen to South Korea in about 20h 17m. The time it takes to get you to your destination can typically vary by up to 6h 18m. Airlines will cover a distance of 7166 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from McAllen 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.

See more FAQs

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Alternative routes for McAllen to South Korea

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Top airline flying from McAllen to South Korea

Discover the top airline that operate flights from McAllen to South Korea. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,070Average$1,186FlexibilityNo cancel feeOn-time69%

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