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$517+ Cheap flights from Midway (MDW) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — SEL
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Midway to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) 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 June 30, 2025.

Round-trip from

$1,354
(Kiwi.com)

One-way from

$517
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,596
From Chicago Midway to Seoul (SEL)
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One-way flight from Chicago Midway to Seoul (SEL)
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Highest demand for flights based on searches. 5% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Midway to Seoul

Cheapest flights from Midway to Seoul
Explore the most affordable flight options available from Midway to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:15 amMDW - ICN
1 stop19h 25mMultiple Airlines
Mon 9/159:30 amICN - MDW
1 stop17h 41mMultiple Airlines
Deal found 6/30$1,354
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:15 amMDW - ICN
2 stops19h 30mWestJet
Mon 9/228:45 pmICN - MDW
2 stops27h 06mWestJet
Deal found 6/28$1,580
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:00 pmMDW - ICN
2 stops29h 10mKLM
Tue 2/2411:05 pmICN - MDW
2 stops32h 20mKLM
Deal found 6/29$1,739
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:31 amMDW - ICN
1 stop16h 54mKorean Air
Thu 8/2110:15 amICN - MDW
1 stop16h 13mKorean Air
Deal found 6/30$1,766
This Delta deal was found by Cheapflights users on 6/30. 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 8/146:04 amMDW - ICN
1 stop18h 06mDelta
Thu 8/2110:15 amICN - MDW
1 stop16h 13mDelta
Deal found 6/30$1,797

Cheapflights Fare Finder

Customize your flight search to find flights from Midway 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 June 30, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Seoul that are best for you.

Fly from

Midway

Fly to

Seoul

Route

Depart

Return

Price

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Mon 9/8

7:15 am-4:40 pm

1 stop19h 25m

Incheon Intl

Mon 9/15

9:30 am-1:11 pm

1 stop17h 41m

$1,354

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Mon 9/8

9:15 am-6:45 pm

2 stops19h 30m

Incheon Intl

Mon 9/22

8:45 pm-9:51 am

2 stops27h 06m

$1,580

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Thu 8/14

9:31 am-4:25 pm

1 stop16h 54m

Incheon Intl

Thu 8/21

10:15 am-12:28 pm

1 stop16h 13m

$1,766

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Thu 8/14

6:04 am-2:10 pm

1 stop18h 06m

Incheon Intl

Thu 8/21

10:15 am-12:28 pm

1 stop16h 13m

$1,797

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Mon 8/11

6:42 pm-4:00 am

1 stop19h 18m

Incheon Intl

Mon 8/25

6:50 pm-9:36 am

1 stop28h 46m

$2,023

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Wed 8/13

11:39 am-9:35 pm

2 stops43h 56m

$517

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Mon 8/11

7:17 pm-6:45 pm

2 stops57h 28m

$852

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Wed 8/27

9:15 am-5:20 pm

1 stop18h 05m

$1,078

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Wed 8/13

12:43 pm-4:00 am

1 stop25h 17m

$1,103

ChicagoIncheon

MDW - ICN

MDWICN

Chicago Midway

Tue 8/26

1:08 pm-6:30 am

2 stops27h 22m

$1,358

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 11 results
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Best time to book a flight from Midway to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Midway 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 Chicago Midway Airport to Seoul
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated June 30, 2025.
See what other customers who have flown with Korean Air, Delta, and KLM from Chicago Midway Airport to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,973 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,365 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air France
7.5
Good
1,471 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
WestJet
7.2
Good
2,908 reviews
Korean Air
8.4
Very good
1,101 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Midway to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago Midway Airport to Seoul one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $852. Korean Air flights start at $1,078 while deals on Delta start at $1,103 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Midway 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 Chicago Midway Airport to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Chicago Midway Airport to Seoul (average of $998). Flying from Chicago Midway Airport to Seoul 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.

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