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Cheap flights from Illinois to South Korea from $521

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — ICN
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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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 15 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,094 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,441.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to South Korea. Flights to South Korea from Illinois in April are about $1,583 on average during April, but can be found for as low as $956.

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.

Cheap Cathay Pacific flights from Illinois to South Korea

Explore cheap flight options specifically provided by Cathay Pacific for the route between Illinois and South Korea. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Consider these cheap Cathay Pacific flights we've found departing from Illinois to South Korea. It's recommended that users confirm their flight details before booking.
Tue 9/244:05 pmORD - ICN
1 stop32h 05mCathay Pacific
Thu 10/171:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,000
Tue 10/84:05 pmORD - ICN
1 stop30h 30mCathay Pacific
Thu 10/178:15 pmICN - ORD
1 stop32h 10mCathay Pacific
Deal found 5/6$1,073
Thu 8/224:05 pmORD - ICN
1 stop30h 30mCathay Pacific
Mon 9/21:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,090
Fri 10/184:05 pmORD - ICN
1 stop30h 30mCathay Pacific
Fri 11/17:35 pmICN - ORD
1 stop32h 25mCathay Pacific
Deal found 5/6$1,119
Thu 8/294:05 pmORD - ICN
1 stop37h 10mCathay Pacific
Mon 9/21:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,139
Sat 9/284:05 pmORD - ICN
1 stop39h 10mCathay Pacific
Mon 10/141:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,140
Fri 8/234:05 pmORD - ICN
1 stop37h 10mCathay Pacific
Mon 9/21:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,150
Thu 5/164:05 pmORD - ICN
1 stop32h 05mCathay Pacific
Wed 5/221:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,722
Thu 5/164:05 pmORD - ICN
1 stop32h 05mCathay Pacific
Fri 5/248:15 pmICN - ORD
1 stop32h 10mCathay Pacific
Deal found 5/6$1,772

Cheap Turkish Airlines flights from Illinois to South Korea

Explore cheap flight options specifically provided by Turkish Airlines for the route between Illinois and South Korea. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Some of the lowest-priced Turkish Airlines flights we've found at this time heading from Illinois to South Korea. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 10/911:25 amORD - ICN
1 stop31h 20mTurkish Airlines
Mon 10/2810:45 amICN - ORD
1 stop38h 25mTurkish Airlines
Deal found 5/6$1,022
Wed 9/2511:25 amORD - ICN
1 stop40h 15mTurkish Airlines
Wed 10/210:30 amICN - ORD
1 stop37h 10mTurkish Airlines
Deal found 5/6$1,040
Wed 9/188:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Thu 10/1011:20 pmICN - ORD
1 stop32h 25mTurkish Airlines
Deal found 5/6$1,057
Wed 9/258:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Tue 10/111:20 pmICN - ORD
1 stop24h 20mTurkish Airlines
Deal found 5/6$1,065
Tue 10/158:30 pmORD - ICN
1 stop31h 10mTurkish Airlines
Fri 11/810:45 amICN - ORD
1 stop39h 25mTurkish Airlines
Deal found 5/6$1,069
Mon 9/168:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Fri 11/1510:45 amICN - ORD
1 stop47h 40mTurkish Airlines
Deal found 5/6$1,070
Thu 9/268:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Tue 10/111:20 pmICN - ORD
1 stop24h 20mTurkish Airlines
Deal found 5/6$1,077
Mon 9/168:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Sun 11/1712:10 amICN - ORD
1 stop33h 15mTurkish Airlines
Deal found 5/6$1,078
Sat 10/269:20 pmORD - ICN
1 stop31h 00mTurkish Airlines
Mon 11/1110:45 amICN - ORD
1 stop39h 25mTurkish Airlines
Deal found 5/6$1,079

Cheap Illinois to South Korea flights in May & June 2024

Find cheap flight options from Illinois to South Korea specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
Scroll through some of the best deals on flights from Illinois to South Korea in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/75:45 pmORD - ICN
1 stop20h 55mMultiple Airlines
Tue 5/2110:15 amICN - ORD
2 stops33h 45mMultiple Airlines
Deal found 5/5$1,252
Tue 5/75:45 pmORD - ICN
1 stop30h 25mMultiple Airlines
Wed 5/151:30 pmICN - ORD
2 stops30h 30mMultiple Airlines
Deal found 5/6$1,257
Tue 6/188:30 pmORD - ICN
1 stop31h 10mTurkish Airlines
Tue 7/911:20 pmICN - ORD
1 stop24h 20mTurkish Airlines
Deal found 5/6$1,358
Tue 5/75:45 pmORD - ICN
1 stop30h 25mMultiple Airlines
Wed 5/158:40 pmICN - ORD
1 stop23h 20mMultiple Airlines
Deal found 5/6$1,382
Thu 5/1610:57 pmORD - ICN
2 stops40h 23mMultiple Airlines
Sat 5/2512:50 pmICN - ORD
1 stop29h 45mMultiple Airlines
Deal found 5/6$1,388
Sun 6/2311:25 amORD - ICN
1 stop40h 15mTurkish Airlines
Sat 7/1310:30 amICN - ORD
1 stop37h 10mTurkish Airlines
Deal found 5/6$1,396
Thu 5/1610:57 pmORD - ICN
2 stops40h 23mMultiple Airlines
Sun 5/2612:50 pmICN - ORD
1 stop31h 10mMultiple Airlines
Deal found 5/6$1,417
Sun 6/308:30 pmORD - ICN
1 stop31h 10mTurkish Airlines
Mon 7/1511:20 pmICN - ORD
1 stop24h 20mTurkish Airlines
Deal found 5/6$1,426
Thu 6/2711:25 amORD - ICN
1 stop31h 20mTurkish Airlines
Sun 7/711:20 pmICN - ORD
1 stop24h 20mTurkish Airlines
Deal found 5/7$1,428

Illinois to South Korea 2024 flight deals

Discover exclusive flight deals for travel between Illinois and South Korea in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Scroll through some of the best deals on flights from Illinois to South Korea in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 11/122:40 pmORD - ICN
1 stop36h 55mCathay Pacific
Mon 11/1810:10 amICN - ORD
1 stop41h 50mCathay Pacific
Deal found 5/6$950
Tue 9/244:05 pmORD - ICN
1 stop32h 05mCathay Pacific
Thu 10/171:35 pmICN - ORD
1 stop38h 50mCathay Pacific
Deal found 5/6$1,000
Thu 11/142:40 pmORD - ICN
1 stop39h 35mCathay Pacific
Mon 11/1810:10 amICN - ORD
1 stop41h 50mCathay Pacific
Deal found 5/6$1,005
Wed 10/911:25 amORD - ICN
1 stop31h 20mTurkish Airlines
Mon 10/2810:45 amICN - ORD
1 stop38h 25mTurkish Airlines
Deal found 5/6$1,022
Tue 10/158:30 pmORD - ICN
1 stop31h 10mTurkish Airlines
Tue 11/512:10 amICN - ORD
1 stop34h 15mTurkish Airlines
Deal found 5/6$1,026
Thu 11/142:40 pmORD - ICN
1 stop39h 35mCathay Pacific
Mon 11/1810:10 amICN - ORD
1 stop41h 50mCathay Pacific
Deal found 5/5$1,038
Wed 9/2511:25 amORD - ICN
1 stop40h 15mTurkish Airlines
Wed 10/210:30 amICN - ORD
1 stop37h 10mTurkish Airlines
Deal found 5/6$1,040
Fri 11/82:40 pmORD - ICN
1 stop32h 15mCathay Pacific
Fri 11/151:50 pmICN - ORD
1 stop38h 10mCathay Pacific
Deal found 5/5$1,050
Wed 9/188:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Thu 10/1011:20 pmICN - ORD
1 stop32h 25mTurkish Airlines
Deal found 5/6$1,057

Non-stop flights to South Korea from Illinois

Discover non-stop flight options from Illinois to South Korea. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
For a quicker trip, book one of these direct flights from Illinois to South Korea. If you're looking for other options for flights from Illinois to South Korea, make sure to update the search form at the top of page.
Wed 9/2512:20 pmORD - ICN
Nonstop14h 30mKorean Air
Wed 10/210:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,633
Mon 9/912:20 pmORD - ICN
Nonstop14h 30mKorean Air
Sat 9/2810:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,679
Wed 10/912:20 pmORD - ICN
Nonstop14h 30mKorean Air
Mon 10/2810:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/7$1,692
Thu 9/1912:20 pmORD - ICN
Nonstop14h 30mKorean Air
Thu 9/2610:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,702
Wed 9/2512:20 pmORD - ICN
Nonstop14h 30mKorean Air
Tue 10/810:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,723
Fri 10/1812:20 pmORD - ICN
Nonstop14h 30mKorean Air
Fri 11/110:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,725
Tue 9/2412:20 pmORD - ICN
Nonstop14h 30mKorean Air
Mon 10/710:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,740
Sat 9/2812:20 pmORD - ICN
Nonstop14h 30mKorean Air
Mon 10/1410:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,748
Tue 10/1512:20 pmORD - ICN
Nonstop14h 30mKorean Air
Wed 11/610:40 amICN - ORD
Nonstop12h 50mKorean Air
Deal found 5/6$1,768

Illinois to South Korea flights leaving soon

Find last-minute flight options from Illinois to South Korea for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Users seeking a last-minute flight from Illinois to South Korea should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Thu 5/1610:57 pmORD - ICN
2 stops40h 23mMultiple Airlines
Sat 5/2512:50 pmICN - ORD
1 stop29h 45mMultiple Airlines
Deal found 5/6$1,388
Thu 5/1610:57 pmORD - ICN
2 stops40h 23mMultiple Airlines
Sun 5/2612:50 pmICN - ORD
1 stop31h 10mMultiple Airlines
Deal found 5/6$1,417
Sun 5/127:00 pmORD - ICN
2 stops29h 10mMultiple Airlines
Wed 5/223:10 pmICN - ORD
1 stop37h 15mMultiple Airlines
Deal found 5/6$1,431
Thu 5/1610:57 pmORD - ICN
2 stops40h 23mMultiple Airlines
Tue 5/2812:50 pmICN - ORD
1 stop31h 10mMultiple Airlines
Deal found 5/6$1,442
Thu 5/1610:57 pmORD - ICN
2 stops40h 23mMultiple Airlines
Mon 5/2712:50 pmICN - ORD
1 stop31h 10mMultiple Airlines
Deal found 5/6$1,460
Mon 5/1310:57 pmORD - ICN
2 stops30h 03mMultiple Airlines
Sat 5/2512:50 pmICN - ORD
1 stop29h 45mMultiple Airlines
Deal found 5/6$1,470
Sun 5/128:19 pmORD - ICN
2 stops27h 51mMultiple Airlines
Thu 5/238:15 pmICN - ORD
1 stop32h 10mMultiple Airlines
Deal found 5/6$1,481
Tue 5/1410:57 pmORD - ICN
2 stops56h 38mMultiple Airlines
Wed 5/2212:50 pmICN - ORD
1 stop37h 22mMultiple Airlines
Deal found 5/6$1,495
Mon 5/135:55 pmORD - ICN
1 stop20h 35mMultiple Airlines
Thu 5/236:15 pmICN - ORD
1 stop16h 09mMultiple Airlines
Deal found 5/6$1,504

One-way flights to South Korea from Illinois

Search for one-way flight options from Illinois to South Korea. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Some of the best available deals we've found on one-way flights from Illinois to South Korea. Those needing a return flight from Illinois to South Korea can use the search form above.
Mon 8/2610:57 pmORD - ICN
2 stops30h 03mMultiple Airlines
Deal found 5/6$521
Tue 8/68:30 pmORD - ICN
1 stop31h 10mTurkish Airlines
Deal found 5/6$585
Wed 7/318:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Deal found 5/6$591
Mon 8/2611:25 amORD - ICN
1 stop31h 20mTurkish Airlines
Deal found 5/6$599
Thu 8/18:30 pmORD - ICN
1 stop22h 15mTurkish Airlines
Deal found 5/5$613
Tue 10/812:30 amORD - ICN
1 stop28h 15mEVA Air
Deal found 5/6$627
Tue 8/2712:30 amORD - ICN
1 stop28h 15mEVA Air
Deal found 5/6$630
Tue 9/104:05 pmORD - ICN
1 stop32h 05mCathay Pacific
Deal found 5/6$634
Tue 8/2012:30 amORD - ICN
1 stop20h 30mEVA Air
Deal found 5/6$645

Find flights from Illinois to South Korea within your budget

Customize your flight search to find flights from Illinois to South Korea 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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,000 - $1,428

Route

Depart

Return

Price

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 9/24

1 stop32h 05m

Incheon Intl

Thu 10/17

1 stop38h 50m

$1,000

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Wed 10/9

1 stop31h 20m

Incheon Intl

Mon 10/28

1 stop38h 25m

$1,022

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 9/24

1 stop28h 15m

Incheon Intl

Wed 10/2

1 stop22h 45m

$1,059

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Tue 9/24

1 stop32h 40m

Incheon Intl

Tue 10/1

1 stop33h 10m

$1,207

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Thu 8/22

1 stop30h 30m

Incheon Intl

Sun 9/1

2 stops30h 01m

$1,245

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sat 8/24

1 stop21h 50m

Incheon Intl

Sat 2/1

1 stop45h 35m

$1,254

Chicago O'Hare IntlIncheon Intl

ORD - ICN

ORDICN

Chicago O'Hare Intl

Sat 9/28

2 stops32h 00m

Incheon Intl

Mon 10/14

2 stops35h 26m

$1,326

Lambert-St LouisIncheon Intl

STL - ICN

STLICN

Lambert-St Louis

Wed 9/18

1 stop38h 25m

Incheon Intl

Wed 9/25

2 stops35h 20m

$1,369

Lambert-St LouisIncheon Intl

STL - ICN

STLICN

Lambert-St Louis

Sun 9/15

1 stop28h 30m

Incheon Intl

Thu 9/26

1 stop18h 09m

$1,428

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated May 7, 2024.
Peruse reviews from past customers who have flown with Cathay Pacific, Turkish Airlines and EVA Air from Illinois to South Korea to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,184 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Food

8.2

Comfort

8.3

Overall

8.5

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Korean Air
8.5
Very good
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Food

8.2

Comfort

8.3

Overall

8.5

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

ANA
8.5
Very good
928 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Food

8.2

Comfort

8.3

Overall

8.5

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Asiana Airlines
8.4
Very good
584 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Food

8.2

Comfort

8.3

Overall

8.5

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

EVA Air
8.4
Very good
1,533 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Food

8.2

Comfort

8.3

Overall

8.5

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Japan Airlines
8.3
Very good
1,481 reviews
Korean Air
8.5
Very good
1,184 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Food

8.2

Comfort

8.3

Overall

8.5

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Related info for your journey

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

  • Can I find flights from Illinois to South Korea for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Illinois to South Korea for under $1,000. The cheapest flight booked recently is on Cathay Pacific for just $1,000, but on average you can expect to pay $1,069.

  • Are there nonstop flights from Illinois to South Korea for under $1,700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to South Korea under $1,700. A good price for a nonstop flight from Illinois to South Korea is less than $1,762.

  • Are there last-minute flights available from Illinois to South Korea for under $1,400?

    There are currently 20+ open flights from Illinois to South Korea within the next 7 days for less than $1,400.

  • What are the cheapest airlines to fly from Illinois to South Korea one-way?

    $585 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on EVA Air and Cathay Pacific, with prices starting from $627 and $634, respectively.

  • What does ORD to ICN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Incheon Intl Airport flight would often be abbreviated as a ORD to ICN flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Busan Gimhae Airport (PUS), Seoul Gimpo Intl Airport (GMP), Daegu Airport (TAE), Cheongju Airport (CJJ), Jeju City Airport (CJU).

  • Can I find deals for flights from Illinois to South Korea that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to South Korea flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to South Korea with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to South Korea flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to South Korea that include hotel bookings?

    Yes. In addition to deals on Illinois to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to South Korea?

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

  • Can I find deals for business class flights from Illinois to South Korea?

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

  • Can I find deals for flights from Illinois to South Korea that allow pets onboard?

    Many airlines flying from Illinois to South Korea offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to South Korea?

    Yes, you can often find last-minute deals on Illinois to South Korea flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to South Korea flight deals updated?

    The Illinois to South Korea flight deals you see on this page were last updated on 5/6.

See more FAQs

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Top 10 airlines flying from Illinois to South Korea

Discover the top 10 airlines that operate flights from Illinois to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$930Average$1,105FlexibilityNo cancel feeOn-time77%
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Cathay PacificCheapest$931Average$1,127FlexibilityNo cancel feeOn-time72%
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EVA AirCheapest$1,075Average$1,214FlexibilityNo cancel feeOn-time74%
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Air CanadaCheapest$1,119Average$1,446FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapest$1,180Average$1,826FlexibilityNo cancel feeOn-time69%
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LOTCheapest$1,196Average$1,481FlexibilityNo cancel feeOn-time81%
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LufthansaCheapest$1,231Average$1,632FlexibilityNo cancel feeOn-time76%
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FinnairCheapest$1,277Average$1,481FlexibilityNo cancel feeOn-time76%
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American AirlinesCheapest$1,330Average$1,754FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$1,434Average$2,002FlexibilityNo cancel feeOn-timeN/A
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Find flights from Illinois to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Illinois to South Korea

Find hourly flight availability from Illinois to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 7, 2024.
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100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to South Korea?

Deals for Illinois to South Korea flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Illinois to South Korea?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to South Korea for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois to South Korea with no change fees?

Yes! Cheapflights helps users easily find flights from Illinois to South Korea with no change fees.

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