What is the cheapest airline that flies from Illinois to Busan Gimhae?

EVA Air is the most popular carrier operating from Illinois to Busan Gimhae

When did momondo last update prices for flights from Illinois to Busan Gimhae Airport?

Prices for flights from Illinois to Busan Gimhae Airport are updated daily.

How old do you have to be to fly from Illinois to Busan Gimhae Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Busan Gimhae Airport.

What documentation or ID do you need to fly to Busan Gimhae Airport?

The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$568 Cheap Flights from Illinois to Busan in 2026

Find the cheapest flights from Illinois to Busan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 30m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,193EVA Air

Thu, Oct 1 - Fri, Oct 9

12:30 am - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 30m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,194EVA Air

Thu, Oct 1 - Fri, Oct 9

12:30 am - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 30m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:35 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

39h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,284EVA Air

Wed, Oct 21 - Thu, Oct 29

3:49 pm - 9:30 amORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 41m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:50 am - 5:40 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

31h 50m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,290Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

12:30 am - 9:45 amORD Chicago O'Hare Intl-PUS Busan Gimhae

19h 15m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,322EVA Air

Fri, Oct 2 - Sat, Oct 10

3:55 pm - 11:15 amMDW Chicago Midway-PUS Busan Gimhae

29h 20m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:15 pm - 12:15 amPUS Busan Gimhae-MDW Chicago Midway

26h 00m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,324Multiple Airlines

Fri, Oct 2 - Fri, Oct 9

3:49 pm - 10:20 amORD Chicago O'Hare Intl-PUS Busan Gimhae

28h 31m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,329Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

7:46 pm - 9:45 amORD Chicago O'Hare Intl-PUS Busan Gimhae

23h 59m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,330EVA Air

Fri, Oct 2 - Fri, Oct 9

12:30 am - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 30m1 stop Taipei City Taiwan Taoyuan Intl

7:10 pm - 5:45 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

48h 35m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,354EVA Air

Thu, Oct 1 - Fri, Oct 9

12:30 am - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

27h 30m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 5:40 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

24h 45m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,389Multiple Airlines

Wed, Oct 21 - Thu, Oct 29

Cheap last minute flights

Enter your travel dates to find the best prices.

12:30 am - 10:20 amORD Chicago O'Hare Intl-PUS Busan Gimhae

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 8:45 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

23h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,170EVA Air

Wed, Sep 9 - Mon, Sep 14

12:30 am - 10:20 amORD Chicago O'Hare Intl-PUS Busan Gimhae

19h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 5:42 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

32h 22m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,325EVA Air

Wed, Sep 9 - Mon, Sep 14

3:40 pm - 7:45 amSTL Lambert-St Louis-PUS Busan Gimhae

26h 05m2 stops Atlanta Hartsfield-Jackson Incheon Intl

4:30 pm - 11:42 pmPUS Busan Gimhae-STL Lambert-St Louis

21h 12m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,484Korean Air

Thu, Sep 10 - Mon, Sep 14

5:52 pm - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

58h 08m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

7:10 pm - 5:41 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

48h 31m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,501EVA Air

Thu, Sep 10 - Mon, Sep 14

5:52 pm - 6:00 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

58h 08m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

7:10 pm - 5:41 amPUS Busan Gimhae-ORD Chicago O'Hare Intl

48h 31m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,502EVA Air

Thu, Sep 10 - Mon, Sep 14

9:29 am - 7:35 pmMDW Chicago Midway-PUS Busan Gimhae

20h 06m2 stops Detroit Metropolitan Wayne County Incheon Intl

10:40 am - 12:39 pmPUS Busan Gimhae-MDW Chicago Midway

39h 59m2 stops Incheon Intl Detroit Metropolitan Wayne County

$2,794Korean Air

Thu, Sep 10 - Mon, Sep 14

8:55 am - 7:35 pmORD Chicago O'Hare Intl-PUS Busan Gimhae

20h 40m2 stops Detroit Metropolitan Wayne County Incheon Intl

4:30 pm - 9:33 pmPUS Busan Gimhae-ORD Chicago O'Hare Intl

19h 03m2 stops Incheon Intl Minneapolis St Paul

$3,044Korean Air

Thu, Sep 10 - Mon, Sep 14

9:59 am - 6:20 pmMDW Chicago Midway-PUS Busan Gimhae

42h 21m2 stops Minneapolis St Paul Incheon Intl

10:40 am - 12:39 pmPUS Busan Gimhae-MDW Chicago Midway

39h 59m2 stops Incheon Intl Detroit Metropolitan Wayne County

$3,044Korean Air

Thu, Sep 10 - Mon, Sep 14

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EVA Air flights from Illinois to Busan

Our best EVA Air deals on Illinois to Busan flight tickets

EVA Air

Sep 9

ORD12:30 amChicago O'Hare Intl

19h 50m

1 stop

PUS10:20 amBusan Gimhae

Sep 14

PUS11:20 amBusan Gimhae

23h 25m

1 stop

ORD8:45 pmChicago O'Hare Intl

$1,170

EVA Air

Oct 1

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

Oct 9

PUS11:20 amBusan Gimhae

23h 25m

1 stop

ORD8:45 pmChicago O'Hare Intl

$1,193

EVA Air

Oct 1

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

Oct 9

PUS11:20 amBusan Gimhae

23h 25m

1 stop

ORD8:45 pmChicago O'Hare Intl

$1,194

Korean Air flights from Illinois to Busan

Our best Korean Air deals on Illinois to Busan flight tickets

Korean Air

Sep 10

STL3:40 pmLambert-St Louis

26h 05m

2 stops

PUS7:45 amBusan Gimhae

Sep 14

PUS4:30 pmBusan Gimhae

21h 12m

2 stops

STL11:42 pmLambert-St Louis

$1,484

Korean Air

Sep 10

ORD8:55 amChicago O'Hare Intl

20h 40m

2 stops

PUS7:35 pmBusan Gimhae

Sep 14

PUS4:30 pmBusan Gimhae

19h 03m

2 stops

ORD9:33 pmChicago O'Hare Intl

$2,794

Korean Air

Sep 10

ORD8:55 amChicago O'Hare Intl

20h 40m

2 stops

PUS7:35 pmBusan Gimhae

Sep 14

PUS4:30 pmBusan Gimhae

19h 03m

2 stops

ORD9:33 pmChicago O'Hare Intl

$3,044

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Thu 10/1

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Fri 10/9

11:20 am-8:45 pm

1 stop23h 25m

$1,193

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Thu 10/1

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Fri 10/9

11:20 am-8:45 pm

1 stop23h 25m

$1,194

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Wed 10/21

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Thu 10/29

6:55 pm-8:35 pm

1 stop39h 40m

$1,284

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Thu 10/22

3:49 pm-9:30 am

2 stops27h 41m

Busan Gimhae

Thu 10/29

11:50 am-5:40 am

2 stops31h 50m

$1,290

Quickest round-trip

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Fri 10/2

12:30 am-9:45 am

1 stop19h 15m

Busan Gimhae

Sat 10/10

11:20 am-8:45 pm

1 stop23h 25m

$1,322

ChicagoBusan

MDW Chicago Midway - PUS Busan Gimhae

MDWPUS

Chicago Midway

Fri 10/2

3:55 pm-11:15 am

2 stops29h 20m

Busan Gimhae

Fri 10/9

12:15 pm-12:15 am

2 stops26h 00m

$1,324

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Sat 10/3

3:49 pm-10:20 am

2 stops28h 31m

Busan Gimhae

Sat 10/10

11:20 am-8:45 pm

1 stop23h 25m

$1,329

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Fri 10/2

7:46 pm-9:45 am

2 stops23h 59m

Busan Gimhae

Fri 10/9

11:20 am-8:45 pm

1 stop23h 25m

$1,330

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Thu 10/1

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Fri 10/9

7:10 pm-5:45 am

2 stops48h 35m

$1,354

ChicagoBusan

ORD Chicago O'Hare Intl - PUS Busan Gimhae

ORDPUS

Chicago O'Hare Intl

Wed 10/21

12:30 am-6:00 pm

1 stop27h 30m

Busan Gimhae

Thu 10/29

6:55 pm-5:40 am

2 stops24h 45m

$1,389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Busan

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

Prices

Airlines

Can stopping save me money on Illinois to Busan flights?

You could potentially save up to 50% on your flight if you consider stops on a Illinois to Busan flight.

Cheap Illinois to Busan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Busan

Best Price Found	$568
Fastest flight time	17h 25m
Direct flights	None

The best one-way flight to Busan from Illinois in the past 72 hours is $568. The best round-trip flight deal from Illinois to Busan found on momondo in the last 72 hours is $1,193.

The fastest flight from Illinois to Busan takes 17h 25m

There are no direct flights from Illinois to Busan. There are no popular flight routes from Illinois to Busan.

Search flight deals

Frequently asked questions about flying from Illinois to Busan

When did momondo last update prices for flights from Illinois to Busan Gimhae Airport?
Prices for flights from Illinois to Busan Gimhae Airport are updated daily.
How old do you have to be to fly from Illinois to Busan Gimhae Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Busan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Busan. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Busan with flexible booking policies on momondo?

Yes. All flights to Busan from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Busan?

Once you have performed a search for Illinois to Busan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Busan from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.