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$871+ Cheap flights from McAllen (MFE) to Seoul (SEL)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SEL
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from McAllen to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) to Seoul (SEL). 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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$871
(United Airlines)

Popular in

June

Cheapest in

February
Provider with most accurate pricing for McAllen Miller Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for McAllen Miller Intl-Seoul (SEL) flights.
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From McAllen Miller Intl to Seoul (SEL)
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Highest demand for flights based on searches. 12% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Find flight deals from McAllen to Seoul

Cheapest flights from McAllen to Seoul
Explore the most affordable flight options available from McAllen to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This United Airlines deal was found by Cheapflights users on 9/27. 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 11/17:22 pmMFE - ICN
2 stops30h 53mUnited Airlines
Tue 11/116:00 pmICN - MFE
2 stops29h 54mUnited Airlines
Deal found 9/27$871
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/182:05 pmMFE - ICN
2 stops34h 55mUnited Airlines
Tue 10/285:05 pmICN - MFE
2 stops42h 54mUnited Airlines
Deal found 9/27$878
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 11/127:22 pmMFE - ICN
2 stops29h 53mUnited Airlines
Wed 11/196:00 pmICN - MFE
2 stops34h 30mUnited Airlines
Deal found 9/28$883
This United Airlines deal was found by Cheapflights users on 9/28. 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 amMFE - ICN
2 stops31h 40mUnited Airlines
Thu 11/206:00 pmICN - MFE
2 stops29h 54mUnited Airlines
Deal found 9/28$963
This United Airlines deal was found by Cheapflights users on 9/26. 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 11/182:06 pmMFE - ICN
2 stops24h 34mUnited Airlines
Fri 11/2812:45 pmICN - MFE
2 stops46h 23mUnited Airlines
Deal found 9/26$965
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 11/125:34 amMFE - ICN
1 stop20h 11mAmerican Airlines
Wed 11/197:15 pmICN - MFE
1 stop19h 04mAmerican Airlines
Deal found 9/28$1,064
This American Airlines deal was found by Cheapflights users on 9/27. 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 11/15:31 pmMFE - ICN
1 stop33h 14mAmerican Airlines
Tue 11/117:15 pmICN - MFE
1 stop34h 04mAmerican Airlines
Deal found 9/27$1,065
This American Airlines deal was found by Cheapflights users on 9/28. 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 11/135:34 amMFE - ICN
1 stop20h 11mAmerican Airlines
Thu 11/207:15 pmICN - MFE
1 stop17h 01mAmerican Airlines
Deal found 9/28$1,066
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Tue 11/187:05 amMFE - ICN
1 stop18h 40mAmerican Airlines
Fri 11/287:15 pmICN - MFE
1 stop28h 48mAmerican Airlines
Deal found 9/26$1,070
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/166:55 amMFE - ICN
2 stops42h 05mUnited Airlines
Tue 10/2811:55 amICN - MFE
2 stops24h 04mUnited Airlines
Deal found 9/28$1,093
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 10/137:25 pmMFE - ICN
2 stops29h 35mUnited Airlines
Sat 10/254:50 pmICN - MFE
2 stops30h 04mUnited Airlines
Deal found 9/27$1,141
This Delta deal was found by Cheapflights users on 9/27. 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.
Wed 10/155:14 pmMFE - ICN
2 stops33h 11mDelta
Sun 10/267:25 pmICN - MFE
2 stops30h 26mDelta
Deal found 9/27$1,162

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen to Seoul 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 September 29, 2025.
Use the filters below to find and compare flights from McAllen to Seoul that are best for you.

Fly from

McAllen

Fly to

Seoul

Route

Depart

Return

Price

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 11/1

7:22 pm-4:15 pm

2 stops30h 53m

Incheon Intl

Tue 11/11

6:00 pm-8:54 am

2 stops29h 54m

$871

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sun 3/1

7:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Thu 3/5

12:45 pm-4:00 pm

2 stops18h 15m

$871

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sun 2/22

7:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Sat 2/28

12:45 pm-9:42 pm

2 stops23h 57m

$871

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 10/18

2:05 pm-3:00 pm

2 stops34h 55m

Incheon Intl

Tue 10/28

5:05 pm-9:59 pm

2 stops42h 54m

$878

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Wed 11/12

7:22 pm-4:15 pm

2 stops29h 53m

Incheon Intl

Wed 11/19

6:00 pm-1:30 pm

2 stops34h 30m

$883

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Thu 11/13

7:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Thu 11/20

6:00 pm-8:54 am

2 stops29h 54m

$963

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Tue 11/18

2:06 pm-5:40 am

2 stops24h 34m

Incheon Intl

Fri 11/28

12:45 pm-8:08 pm

2 stops46h 23m

$965

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Compare providers for flights from McAllen to Seoul

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 McAllen to Seoul in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 McAllen-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on McAllen-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from McAllen-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on McAllen-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub 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 McAllen-Seoul 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 McAllen to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Find hourly flight availability from McAllen to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2025.

A simple way to save on the total cost of your ticket is to fly from McAllen to Seoul in the morning. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from McAllen to Seoul. 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 Seoul?

    For a flight from McAllen to Seoul, you will be flying from Miller Intl. McAllen Miller Intl (MFE) is just 2.0 mi from the center of the city. Miller Intl is the only McAllen airport and it handles 0 outbound flights to Seoul per day. 0 airlines have flights to Seoul from McAllen Miller Intl on a regular basis.

  • How long is the flight from McAllen to Seoul?

    A quick flight from McAllen to Seoul can take about 30h 53m. United Airlines provides one of the quickest options available for as low as $871. The distance between McAllen and Seoul is about 7166 mi.

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

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

  • How can I find direct flights from McAllen to Seoul?

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

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

    Yes. Cheapflights offers flight deals from McAllen to Seoul 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 McAllen to Seoul?

    Currently, February is the cheapest month in which you can book a flight from McAllen to Seoul (average of $989). Flying from McAllen to Seoul in December is currently the most expensive (average of $1,582). 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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