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Cheap flights from McAllen to Seoul from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Seoul departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from McAllen to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:25 pm - 4:15 pm
MFE
-
ICN
31h 50m2 stops
United Airlines Logo
12:45 pm - 9:57 pm
ICN
-
MFE
24h 12m2 stops
$850United Airlines
Mon, Jan 19 - Thu, Jan 22
United Airlines Logo
5:30 pm - 4:15 pm
MFE
-
ICN
31h 45m2 stops
United Airlines Logo
6:00 pm - 9:42 pm
ICN
-
MFE
42h 42m2 stops
$863United Airlines
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
6:55 pm - 3:00 pm
MFE
-
ICN
30h 05m2 stops
United Airlines Logo
11:30 am - 10:59 pm
ICN
-
MFE
25h 29m2 stops
$870United Airlines
Sat, Apr 4 - Sat, Apr 18
American Airlines Logo
1:03 pm - 4:45 pm
MFE
-
ICN
36h 42m1 stop
American Airlines Logo
7:15 pm - 2:49 pm
ICN
-
MFE
34h 34m1 stop
$913American Airlines
Thu, Feb 5 - Thu, Feb 12
American Airlines Logo
6:04 am - 4:45 pm
MFE
-
ICN
19h 41m1 stop
American Airlines Logo
7:15 pm - 11:17 pm
ICN
-
MFE
19h 02m1 stop
$916American Airlines
Mon, Jan 19 - Thu, Jan 22
American Airlines Logo
7:09 pm - 3:30 pm
MFE
-
ICN
30h 21m1 stop
American Airlines Logo
5:25 pm - 8:38 am
ICN
-
MFE
29h 13m1 stop
$923American Airlines
Sat, Apr 4 - Sat, Apr 18
Delta Logo
5:28 am - 5:45 am
MFE
-
ICN
33h 17m2 stops
Delta Logo
7:25 pm - 12:23 pm
ICN
-
MFE
31h 58m2 stops
$932Delta
Sun, Feb 22 - Sat, Feb 28
Delta Logo
5:25 am - 5:45 am
MFE
-
ICN
33h 20m2 stops
Delta Logo
7:25 pm - 12:23 pm
ICN
-
MFE
31h 58m2 stops
$965Delta
Thu, Feb 5 - Thu, Feb 12
Delta Logo
5:25 pm - 5:20 pm
MFE
-
ICN
33h 55m2 stops
Delta Logo
6:50 pm - 12:23 pm
ICN
-
MFE
31h 33m2 stops
$1,121Delta
Fri, May 29 - Tue, Jun 16
American Airlines Logo
5:00 am - 3:30 pm
MFE
-
ICN
20h 30m1 stop
American Airlines Logo
5:25 pm - 4:14 pm
ICN
-
MFE
36h 49m1 stop
$1,186American Airlines
Mon, Apr 20 - Sat, May 2

Delta flights from McAllen to Seoul

Our best Delta deals on McAllen to Seoul flight tickets
Delta
Feb 22
MFE5:28 amMcAllen Miller Intl
33h 17m
2 stops
ICN5:45 amIncheon Intl
Feb 28
ICN7:25 pmIncheon Intl
31h 58m
2 stops
MFE12:23 pmMcAllen Miller Intl
$932
Find similar
Delta
Feb 5
MFE5:25 amMcAllen Miller Intl
33h 20m
2 stops
ICN5:45 amIncheon Intl
Feb 12
ICN7:25 pmIncheon Intl
31h 58m
2 stops
MFE12:23 pmMcAllen Miller Intl
$965
Find similar
Delta
May 29
MFE5:25 pmMcAllen Miller Intl
33h 55m
2 stops
ICN5:20 pmIncheon Intl
Jun 16
ICN6:50 pmIncheon Intl
31h 33m
2 stops
MFE12:23 pmMcAllen Miller Intl
$1,121
Find similar

United Airlines flights from McAllen to Seoul

Our best United Airlines deals on McAllen to Seoul flight tickets
United Airlines
Jan 19
MFE5:25 pmMcAllen Miller Intl
31h 50m
2 stops
ICN4:15 pmIncheon Intl
Jan 22
ICN12:45 pmIncheon Intl
24h 12m
2 stops
MFE9:57 pmMcAllen Miller Intl
$850
Find similar
United Airlines
Feb 23
MFE5:30 pmMcAllen Miller Intl
31h 45m
2 stops
ICN4:15 pmIncheon Intl
Feb 27
ICN6:00 pmIncheon Intl
42h 42m
2 stops
MFE9:42 pmMcAllen Miller Intl
$863
Find similar
United Airlines
Apr 4
MFE6:55 pmMcAllen Miller Intl
30h 05m
2 stops
ICN3:00 pmIncheon Intl
Apr 18
ICN11:30 amIncheon Intl
25h 29m
2 stops
MFE10:59 pmMcAllen Miller Intl
$870
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from McAllen to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Mon 1/19

5:25 pm-4:15 pm

2 stops31h 50m

Incheon Intl

Thu 1/22

12:45 pm-9:57 pm

2 stops24h 12m

$850

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Mon 2/23

5:30 pm-4:15 pm

2 stops31h 45m

Incheon Intl

Fri 2/27

6:00 pm-9:42 pm

2 stops42h 42m

$863

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 4/4

6:55 pm-3:00 pm

2 stops30h 05m

Incheon Intl

Sat 4/18

11:30 am-10:59 pm

2 stops25h 29m

$870

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Thu 2/5

1:03 pm-4:45 pm

1 stop36h 42m

Incheon Intl

Thu 2/12

7:15 pm-2:49 pm

1 stop34h 34m

$913

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Mon 1/19

6:04 am-4:45 pm

1 stop19h 41m

Incheon Intl

Thu 1/22

7:15 pm-11:17 pm

1 stop19h 02m

$916

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sat 4/4

7:09 pm-3:30 pm

1 stop30h 21m

Incheon Intl

Sat 4/18

5:25 pm-8:38 am

1 stop29h 13m

$923

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Sun 2/22

5:28 am-5:45 am

2 stops33h 17m

Incheon Intl

Sat 2/28

7:25 pm-12:23 pm

2 stops31h 58m

$932

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Thu 2/5

5:25 am-5:45 am

2 stops33h 20m

Incheon Intl

Thu 2/12

7:25 pm-12:23 pm

2 stops31h 58m

$965

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Fri 5/29

5:25 pm-5:20 pm

2 stops33h 55m

Incheon Intl

Tue 6/16

6:50 pm-12:23 pm

2 stops31h 33m

$1,121

McAllenIncheon

MFE - ICN

MFEICN

McAllen Miller Intl

Mon 4/20

5:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

Sat 5/2

5:25 pm-4:14 pm

1 stop36h 49m

$1,186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from McAllen to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seoul?

According to our data, Monday is the cheapest day to fly to Seoul from McAllen. The lowest ticket price found for a Monday departure recently was $1,161. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,663.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from McAllen in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,161 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,552 per ticket.

When to book flights from McAllen to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap McAllen to Seoul (MFE to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Seoul

Fastest flight time

30h 05m

Direct flights

None
The fastest flight from McAllen to Seoul takes 30h 05m
There are no direct flights from McAllen to Seoul. There are no popular flight routes from McAllen to Seoul.
Search flight deals

  • How far is McAllen Miller Intl to Seoul by plane?

    The distance between McAllen Miller Intl and Seoul is about 7140.0 mi. Typically, this will take 30h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Seoul?

    Prices for flights from McAllen Miller Intl Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from McAllen Miller Intl Airport to Seoul?

  • How old do you have to be to fly from McAllen Miller Intl Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from McAllen Miller Intl Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from McAllen to Seoul

Compare and see reviews for airlines that fly from McAllen to Seoul with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,070Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from McAllen to Seoul for you.

Can I find flights from McAllen to Seoul with flexible booking policies on momondo?

All flight searches from McAllen to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from McAllen to Seoul?

Once all potential McAllen to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from McAllen to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from McAllen and alert you when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport