Cheap flights from Illinois (IL) to South Korea

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How to find the cheapest flight from
Illinois to South Korea

All the information you need to plan the best null to ICN flight in 2022: compare Illinois to South Korea flight prices with the expected peak season, weather and rainfall in South Korea.
When is the cheapest time to fly from Illinois to South Korea (IL - KR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to South Korea as you normally would.

What is the cheapest month to fly from Illinois to South Korea?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to South Korea. Flights to South Korea from Illinois in November are about $1,030 on average during November, but can be found for as low as $565.

How far in advance should I book a flight from Illinois to South Korea?

To save on the cost of your flight from Illinois to South Korea, book at least 34 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,098 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,298.

Cheap flights from Illinois to South Korea in January, February 2022

The best prices found for Illinois to South Korea flights for January, February
21 Feb - 13 Mar
$640pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl
26 Jan - 2 Mar
$641pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl
6 Feb - 2 Mar
$642pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl

Illinois to South Korea 2022 flight deals

Cheap flights to South Korea from Illinois found for this year
24 Apr - 18 Jun
$637pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl
19 Apr - 18 May
$639pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl
21 Feb - 13 Mar
$640pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to South Korea from Illinois

Save time with Illinois to South Korea direct flight deals
2 Mar - 3 Aug
$2,079pp
ORD
Chicago O'Hare Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
ORD
Chicago O'Hare Intl
6 Feb - 2 Mar
$2,081pp
ORD
Chicago O'Hare Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
ORD
Chicago O'Hare Intl
2 May - 22 Aug
$2,082pp
ORD
Chicago O'Hare Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to South Korea

Late deals on round-trip flights to South Korea from Illinois, departing today and this week
2 Feb - 16 Feb
$645pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl
2 Feb - 23 Feb
$671pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl
3 Feb - 13 Feb
$672pp
ORD
Chicago O'Hare Intl
Etihad Airways
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Etihad Airways
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to South Korea from Illinois

The cheapest one-way flights from Illinois to South Korea
3:38 pm - 6:30 am
Multiple Airlines
2 Stops
47h 52m
ORD - ICN
Multiple Airlines
$465
Kiwi.com
3:38 pm - 6:30 am
Multiple Airlines
2 Stops
47h 52m
ORD - ICN
Multiple Airlines
$481
Kiwi.com
3:38 pm - 6:30 am
Multiple Airlines
2 Stops
47h 52m
ORD - ICN
Multiple Airlines
$485
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">South Korea</span> flights.

Flight FAQs

From Illinois to South Korea

Which airlines flying from Illinois to South Korea have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to South Korea have new flexible policies in place due to COVID-19. Korean Air, China Eastern, and Air Canada are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Korean Air with this kind of flexibility.

Can I find flights from Illinois to South Korea for under $700 on Cheapflights?

Yes, there are multiple flights from Illinois to South Korea for under $700. The cheapest flight booked recently is on Etihad Airways for just $637, but on average you can expect to pay $666.

Are there nonstop flights from Illinois to South Korea for under $2,100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to South Korea under $2,100. A good price for a nonstop flight from Illinois to South Korea is less than $2,136.

Are there last-minute flights available from Illinois to South Korea for under $700?

There are currently 20+ open flights from Illinois to South Korea within the next 7 days for less than $700.

Related searches

Flights to South Korea from Illinois
Flights to Illinois Flights to South Korea

Rent a Car

Car Rentals in South Korea

COVID Restrictions

View COVID Travel Restrictions for South Korea

Do I need a COVID test to fly to South Korea from Illinois?

Information is based on travel restrictions from Illinois to South Korea

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter South Korea.

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to South Korea.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering South Korea.

Documents
K-ETA - K-ETA is an electronic travel authorization that visa-free foreign visitors need to obtain before entering the Republic of Korea.


Do I need a test to fly back to Illinois from South Korea?

Returning to Illinois from South Korea

COVID-19 testing requirements
Visitors from South Korea must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Illinois.

Quarantine requirements
Visitors from South Korea are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for South Korea

Destination information for South Korea

Things to know before you go - useful duration and weather info for your trip from Illinois to South Korea.
Today's exchange rate
$1 = 1,197원

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing

Cheongju (CJJ)
Jinju Sacheon (HIN)
Incheon (ICN)
Gunsan (KUV)
Gwangju (KWJ)
Muan Intl. (MWX)

Top 10 airlines flying from Illinois to South Korea

The chart below displays the airlines Cheapflights users traveling from Illinois to South Korea choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
China Eastern
$535 $803 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

EVA Air
$716 $909 No cancel fee 74%
Aeromexico
$729 $801 No cancel fee N/A
Air Canada
$749 $1,075 No cancel fee 67%
Asiana Airlines
$749 $1,345 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Delta
$885 $1,457 No cancel fee N/A
Korean Air
$940 $1,436 No cancel fee 81%
United Airlines
$953 $1,260 No cancel fee 69%
American Airlines
$1,022 $1,338 No cancel fee 71%
Japan Airlines
$1,088 $1,449 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

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