What are the cheapest airlines flying from Seoul to Chicago round-trip?

Flying on Korean Air is currently your cheapest option to Chicago, with prices starting at $232. Additional round-trip tickets that might be worth considering are offered by United Airlines and LOT, with the lowest prices starting at $790 and $949, respectively. Korean Air is currently priced 80% below the average price you’ll pay for this route.

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

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $473. However, be on the lookout for offers from EVA Air and Japan Airlines, as they are both options that can get you from Seoul to Chicago for a low price.

What is the cheapest day to fly from Seoul to Chicago?

Travelers seeking maximum savings on their Seoul to Chicago flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Seoul to Chicago?

The most popular route from Seoul to Chicago is Incheon Intl - Chicago O'Hare Intl. You may also consider Seoul Gimpo Intl - Chicago O'Hare Intl or Incheon Intl - Chicago Midway.

What are the cheapest flights from Seoul to Chicago?

While on average a flight from Seoul to Chicago is generally $1,149, our data shows the cheapest flight currently is $637. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $649 for that flight.

What are the most popular airlines that fly from Seoul to Chicago?

The most popular airlines flying from Seoul to Chicago are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Seoul to Chicago?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Seoul to Chicago?

Users have found that booking a flight from Seoul to Chicago at least 49 days early can save you up to 119% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Seoul to Chicago for as little as $820 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,723 for flights departing within the next 3 days.

What is the cheapest month to fly from Seoul to Chicago?

The best pricing can be found in the month of February. Prices to Chicago from Seoul average $1,204. You can even find prices in February for less than $1,204, as users have found deals to Chicago from as low as $589. The month of August appears to be one of the more expensive times to travel to Chicago from Seoul. Flying in the targeted month can save you up to 38%.

Most accurate provider : When it comes to deals on Seoul-Chicago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seoul-Chicago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seoul-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Seoul-Chicago flights, Cheapflights users trust AranGrant the most. AranGrant 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 Seoul-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Seoul to Chicago?

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

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

Yes. Cheapflights offers flight deals from Seoul to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$232+ Flights from Seoul to Chicago - Compare & Save Big

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Find cheap flights from Seoul to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seoul to Chicago are usually found in February or October, booked 84 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Seoul to Chicago

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$232 (Vakatrip)
Popular in	August
Cheapest in	February
Average price	$1,232
Good round-trip deal	$1,227 or less
Good one-way deal	$1,039 or less

Provider with most accurate pricing for Seoul (SEL)-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seoul (SEL)-Chicago (CHI) flights.

Search Deals

From Seoul (SEL) to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($307 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Seoul (SEL) to Chicago (CHI).

Search Deals

Price to beat on a one-way flight from Seoul (SEL) to Chicago (CHI).

Search Deals

Find flight deals from Seoul to Chicago

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

Wed 4/3010:40 amICN - ORD

Nonstop13h 00mKorean Air

Thu 5/112:20 pmORD - ICN

Nonstop14h 30mKorean Air

Deal found 4/29

$232

Tue 5/68:40 pmICN - ORD

1 stop28h 56mMultiple Airlines

Tue 5/138:37 amORD - ICN

1 stop29h 43mMultiple Airlines

Deal found 4/29

$682

Tue 12/236:00 pmICN - ORD

1 stop28h 26mUnited Airlines

Mon 1/126:00 amORD - ICN

3 stops32h 40mUnited Airlines

Deal found 4/27

$761

Fri 10/105:45 pmICN - ORD

1 stop36h 57mAir Canada

Fri 10/2410:00 amORD - ICN

1 stop17h 30mAir Canada

Deal found 4/29

$843

Sat 5/318:40 pmICN - MDW

2 stops26h 23mMultiple Airlines

Thu 6/266:20 amMDW - ICN

2 stops32h 00mMultiple Airlines

Deal found 4/28

$868

Sat 7/512:40 pmICN - ORD

1 stop37h 25mLOT

Sun 8/249:40 pmORD - ICN

1 stop42h 45mLOT

Deal found 4/29

$949

Fri 5/2312:00 pmICN - ORD

1 stop23h 00mEVA Air

Sun 7/1312:30 amORD - ICN

1 stop20h 30mEVA Air

Deal found 4/28

$956

Sat 11/11:50 pmGMP - ORD

1 stop20h 45mEVA Air

Sun 11/911:30 pmORD - GMP

1 stop27h 30mEVA Air

Deal found 4/29

$992

Mon 10/207:55 pmGMP - ORD

1 stop26h 45mANA

Fri 11/284:25 pmORD - GMP

1 stop27h 55mANA

Deal found 4/29

$1,039

Thu 9/186:40 pmICN - MDW

1 stop32h 29mDelta

Thu 10/169:20 amMDW - ICN

1 stop18h 00mDelta

Deal found 4/29

$1,180

Wed 10/157:55 amGMP - ORD

1 stop15h 10mJapan Airlines

Wed 11/129:00 amORD - GMP

2 stops22h 20mJapan Airlines

Deal found 4/29

$1,205

Tue 5/2010:15 amICN - MDW

1 stop16h 13mKorean Air

Mon 5/269:20 amMDW - ICN

1 stop18h 00mKorean Air

Deal found 4/28

$1,298

Best flights from Seoul to Chicago
Discover carefully curated flight deals from Seoul to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Sat 5/1010:40 amICN - ORD

Nonstop13h 00mKorean Air

Sat 5/1712:20 pmORD - ICN

Nonstop14h 30mKorean Air

Deal found 4/29

$232

Tue 5/68:40 pmICN - ORD

1 stop28h 56mMultiple Airlines

Tue 5/138:37 amORD - ICN

1 stop29h 43mMultiple Airlines

Deal found 4/29

$682

Tue 5/274:50 pmICN - ORD

1 stop17h 11mUnited Airlines

Tue 8/191:58 pmORD - ICN

2 stops24h 22mUnited Airlines

Deal found 4/29

$790

Sat 7/512:40 pmICN - ORD

1 stop37h 25mLOT

Sun 8/249:40 pmORD - ICN

1 stop42h 45mLOT

Deal found 4/29

$949

Fri 5/2312:00 pmICN - ORD

1 stop23h 00mEVA Air

Sun 7/1312:30 amORD - ICN

1 stop20h 30mEVA Air

Deal found 4/28

$956

Fri 5/235:45 pmICN - ORD

1 stop16h 16mAir Canada

Mon 7/149:14 pmORD - ICN

2 stops28h 51mAir Canada

Deal found 4/28

$969

Mon 9/227:55 pmGMP - ORD

1 stop26h 45mANA

Wed 9/245:45 pmORD - GMP

1 stop27h 20mANA

Deal found 4/29

$1,041

Tue 9/237:55 amGMP - ORD

1 stop15h 10mJapan Airlines

Tue 10/217:16 amORD - GMP

2 stops20h 44mJapan Airlines

Deal found 4/28

$1,150

Mon 5/126:40 pmICN - MDW

1 stop32h 35mDelta

Mon 7/287:21 pmMDW - ICN

1 stop31h 59mDelta

Deal found 4/28

$1,319

Sat 5/108:30 amICN - MDW

2 stops45h 00mAir France

Wed 5/1412:48 pmMDW - ICN

2 stops27h 42mAir France

Deal found 4/28

$1,446

Tue 5/2010:25 pmICN - MDW

2 stops30h 55mKLM

Tue 7/17:21 pmMDW - ICN

2 stops31h 04mKLM

Deal found 4/28

$1,448

Fri 6/138:45 pmICN - MDW

2 stops30h 21mWestJet

Fri 6/209:21 amMDW - ICN

2 stops43h 24mWestJet

Deal found 4/29

$1,679

Last-minute flights from Seoul to Chicago
Discover last-minute flight deals from Seoul to Chicago. Data last updated April 29, 2025 and is based on user searches.

Wed 4/3011:30 amICN - ORD

2 stops26h 45mUnited Airlines

Mon 5/59:05 pmORD - ICN

1 stop27h 55mUnited Airlines

Deal found 4/28

$790

Wed 4/3012:40 pmGMP - ORD

1 stop34h 00mANA

Thu 5/15:45 pmORD - GMP

1 stop38h 35mANA

Deal found 4/29

$1,040

Sat 5/312:45 pmICN - MDW

2 stops40h 03mMultiple Airlines

Sat 5/312:44 pmMDW - ICN

2 stops35h 01mMultiple Airlines

Deal found 4/28

$1,223

Sun 5/47:55 pmGMP - ORD

1 stop26h 45mANA

Thu 5/811:50 amORD - GMP

1 stop20h 30mANA

Deal found 4/29

$1,122

Mon 5/57:05 pmICN - ORD

1 stop27h 45mAir Canada

Sat 5/101:00 pmORD - ICN

2 stops61h 05mAir Canada

Deal found 4/28

$986

Mon 5/510:40 amICN - ORD

Nonstop13h 00mKorean Air

Thu 7/177:00 amORD - ICN

1 stop20h 50mKorean Air

Deal found 4/28

$1,118

Mon 5/510:15 amICN - MDW

1 stop16h 20mKorean Air

Sun 5/119:20 amMDW - ICN

1 stop18h 00mKorean Air

Deal found 4/29

$1,437

Tue 5/68:40 pmICN - ORD

1 stop28h 56mMultiple Airlines

Tue 5/138:37 amORD - ICN

1 stop29h 43mMultiple Airlines

Deal found 4/29

$682

Tue 5/62:40 pmICN - ORD

1 stop19h 45mAsiana Airlines

Mon 5/195:55 pmORD - ICN

1 stop20h 25mAsiana Airlines

Deal found 4/27

$1,179

Thu 5/87:55 amGMP - ORD

1 stop15h 20mJapan Airlines

Sun 6/81:30 amORD - GMP

1 stop30h 20mJapan Airlines

Deal found 4/28

$1,346

Sat 5/108:30 amICN - MDW

2 stops45h 00mAir France

Wed 5/1412:48 pmMDW - ICN

2 stops27h 42mAir France

Deal found 4/28

$1,446

Mon 5/126:40 pmICN - MDW

1 stop32h 35mDelta

Mon 7/287:21 pmMDW - ICN

1 stop31h 59mDelta

Deal found 4/28

$1,319

One-way flights from Seoul to Chicago
Search for one-way flight options from Seoul to Chicago. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Fri 5/166:20 pmICN - ORD

1 stop38h 39mMultiple Airlines

Deal found 4/29

$398

Mon 6/98:45 pmICN - ORD

1 stop33h 59mWestJet

Deal found 4/28

$473

Sat 5/1012:45 pmICN - MDW

2 stops38h 49mMultiple Airlines

Deal found 4/29

$506

Tue 5/205:40 pmGMP - ORD

3 stops42h 59mMultiple Airlines

Deal found 4/28

$578

Fri 6/131:50 pmGMP - ORD

1 stop21h 10mEVA Air

Deal found 4/28

$602

Thu 9/2512:00 pmICN - ORD

1 stop22h 45mEVA Air

Deal found 4/27

$622

Sat 5/1012:05 pmGMP - ORD

2 stops23h 18mJapan Airlines

Deal found 4/29

$825

Fri 5/308:35 amGMP - ORD

2 stops28h 55mAir China

Deal found 4/29

$833

Sun 10/58:45 pmICN - MDW

2 stops27h 06mWestJet

Deal found 4/28

$959

Sun 10/56:40 pmICN - MDW

1 stop32h 29mDelta

Deal found 4/29

$1,135

Wed 5/710:15 amICN - MDW

1 stop16h 13mKorean Air

Deal found 4/27

$1,136

Tue 9/210:25 pmICN - MDW

2 stops30h 31mKLM

Deal found 4/29

$1,172

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seoul to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sat 5/10

10:40 am-9:40 am

Nonstop13h 00m

Chicago O'Hare Intl

Sat 5/17

12:20 pm-4:50 pm

Nonstop14h 30m

$232

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sat 5/31

2:40 pm-11:05 pm

1 stop22h 25m

Chicago O'Hare Intl

Thu 6/26

6:10 am-4:20 am

1 stop32h 10m

$685

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Mon 9/15

4:50 pm-8:03 pm

1 stop17h 13m

Chicago O'Hare Intl

Wed 10/1

2:30 pm-4:20 am

1 stop23h 50m

$790

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 10/10

5:45 pm-4:42 pm

1 stop36h 57m

Chicago O'Hare Intl

Fri 10/24

10:00 am-5:30 pm

1 stop17h 30m

$843

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Sat 5/31

8:40 pm-9:03 am

2 stops26h 23m

Chicago Midway

Thu 6/26

6:20 am-4:20 am

2 stops32h 00m

$868

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Sat 7/5

12:40 pm-12:05 pm

1 stop37h 25m

Chicago O'Hare Intl

Sun 8/24

9:40 pm-6:25 am

1 stop42h 45m

$949

IncheonChicago

ICN - ORD

ICNORD

Incheon Intl

Fri 5/23

12:00 pm-9:00 pm

1 stop23h 00m

Chicago O'Hare Intl

Sun 7/13

12:30 am-11:00 am

1 stop20h 30m

$956

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Mon 10/20

7:55 pm-8:40 am

1 stop26h 45m

Chicago O'Hare Intl

Fri 11/28

4:25 pm-11:20 am

1 stop27h 55m

$1,039

IncheonChicago

ICN - MDW

ICNMDW

Incheon Intl

Thu 9/18

6:40 pm-1:09 pm

1 stop32h 29m

Chicago Midway

Thu 10/16

9:20 am-5:20 pm

1 stop18h 00m

$1,180

SeoulChicago

GMP - ORD

GMPORD

Seoul Gimpo Intl

Tue 6/24

7:15 pm-9:00 pm

1 stop39h 45m

Chicago O'Hare Intl

Sun 7/27

12:30 am-6:10 pm

1 stop27h 40m

$1,191

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 29 results

Compare providers for flights from Seoul to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Chicago in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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 Seoul-Chicago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seoul-Chicago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seoul-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Seoul-Chicago flights, Cheapflights users trust AranGrant the most. AranGrant 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 Seoul-Chicago 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 Seoul to Chicago

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

How far ahead should I book a flight from Seoul to Chicago?

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Chicago?

Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago (average of $245). Flying from Seoul to Chicago in March is currently the most expensive (average of $321). 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.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Seoul to Chicago by exploring options for tickets at noon.

Weekly flight availability from Seoul to Chicago

The most flights from SEL to CHI are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Seoul to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,066 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,459 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Delta

8.0

Very good

7,936 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines flying from Seoul to Chicago round-trip?
Flying on Korean Air is currently your cheapest option to Chicago, with prices starting at $232. Additional round-trip tickets that might be worth considering are offered by United Airlines and LOT, with the lowest prices starting at $790 and $949, respectively. Korean Air is currently priced 80% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Seoul to Chicago one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $473. However, be on the lookout for offers from EVA Air and Japan Airlines, as they are both options that can get you from Seoul to Chicago for a low price.
What are the most popular routes from Seoul to Chicago?
The most popular route from Seoul to Chicago is Incheon Intl - Chicago O'Hare Intl. You may also consider Seoul Gimpo Intl - Chicago O'Hare Intl or Incheon Intl - Chicago Midway.
What are the cheapest flights from Seoul to Chicago?
While on average a flight from Seoul to Chicago is generally $1,149, our data shows the cheapest flight currently is $637. When looking at the most popular route, (Incheon Intl - Chicago O'Hare Intl), you can expect to pay $649 for that flight.
Can I find deals for flights from Seoul to Chicago that include hotel bookings?
Yes. In addition to deals on Seoul to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seoul to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Chicago.
Can I find deals for business class flights from Seoul to Chicago?
Yes. Cheapflights offers flight deals from Seoul to Chicago 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 Seoul to Chicago?
Currently, August is the cheapest month in which you can book a flight from Seoul to Chicago (average of $245). Flying from Seoul to Chicago in March is currently the most expensive (average of $321). 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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Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Seoul to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$383	Average$1,434	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$697	Average$968	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$730	Average$1,062	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$959	Average$1,590	FlexibilityNo cancel fee	On-time69%
Asiana Airlines	Cheapest$1,047	Average$1,249	FlexibilityNo cancel fee	On-time76%
Korean Air	Cheapest$1,153	Average$1,353	FlexibilityNo cancel fee	On-time81%

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$232+ Cheap flights from Seoul (SEL) to Chicago (CHI)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seoul to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seoul to Chicago are usually found in February or October, booked 84 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Seoul to Chicago

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seoul to Chicago

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seoul to Chicago that are best for you.

Compare providers for flights from Seoul to Chicago

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 Seoul to Chicago in April.

Best time to book a flight from Seoul to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Seoul with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Chicago

How far ahead should I book a flight from Seoul to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Chicago. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Seoul to Chicago?

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

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

Weekly flight availability from Seoul to Chicago

Explore weekly flight availability from Seoul to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Seoul to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Chicago. 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 flying from Seoul to Chicago round-trip?

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

What are the most popular routes from Seoul to Chicago?

What are the cheapest flights from Seoul to Chicago?

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

How can I find direct flights from Seoul to Chicago?

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

What is the cheapest month to book a flight from Seoul to Chicago?

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Alternative routes for Seoul to Chicago

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Top 6 airlines flying from Seoul to Chicago

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