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

Prices for flights from Busan Gimhae Airport to Illinois were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Busan Gimhae Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$824 Cheap Flights from Busan to Illinois in 2026

Find the cheapest flights from Busan to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 2:02 pm

PUS

STL

41h 02m

2 stops

8:55 am - 1:00 pm

STL

PUS

38h 05m

2 stops

$1,291Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

7:55 am - 11:08 pm

PUS

ORD

53h 13m

2 stops

11:50 am - 7:15 pm

ORD

PUS

17h 25m

1 stop

$1,313Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

9:00 pm - 8:00 pm

PUS

ORD

37h 00m

2 stops

7:00 pm - 7:50 pm

ORD

PUS

34h 50m

2 stops

$1,337Multiple Airlines

Thu, Aug 20 - Fri, Aug 28

8:45 am - 10:55 am

PUS

MDW

40h 10m

3 stops

6:05 am - 9:30 am

MDW

PUS

37h 25m

3 stops

$1,341Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

9:00 pm - 8:00 pm

PUS

ORD

37h 00m

2 stops

10:35 pm - 7:50 pm

ORD

PUS

55h 15m

2 stops

$1,350Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

11:00 am - 6:42 pm

PUS

STL

45h 42m

2 stops

8:55 am - 1:00 pm

STL

PUS

38h 05m

2 stops

$1,354Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

7:45 am - 1:55 pm

PUS

ORD

20h 10m

1 stop

4:15 pm - 1:35 pm

ORD

PUS

31h 20m

1 stop

$1,367Cathay Pacific

Tue, Oct 13 - Sat, Oct 17

7:10 pm - 5:41 am

PUS

ORD

48h 31m

2 stops

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

$1,400EVA Air

Mon, Aug 17 - Sun, Aug 23

7:10 pm - 5:41 am

PUS

ORD

48h 31m

2 stops

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

$1,402EVA Air

Mon, Aug 17 - Sun, Aug 23

7:10 pm - 5:41 am

PUS

ORD

48h 31m

2 stops

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

$1,417EVA Air

Mon, Aug 17 - Sun, Aug 23

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EVA Air flights from Busan to Illinois

Our best EVA Air deals on Busan to Illinois flight tickets

EVA Air

Aug 17

PUS7:10 pmBusan Gimhae

48h 31m

2 stops

ORD5:41 amChicago O'Hare Intl

Aug 23

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

$1,400

EVA Air

Aug 17

PUS7:10 pmBusan Gimhae

48h 31m

2 stops

ORD5:41 amChicago O'Hare Intl

Aug 23

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

$1,402

EVA Air

Aug 17

PUS7:10 pmBusan Gimhae

48h 31m

2 stops

ORD5:41 amChicago O'Hare Intl

Aug 23

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

$1,417

Cathay Pacific flights from Busan to Illinois

Our best Cathay Pacific deals on Busan to Illinois flight tickets

Cathay Pacific

Oct 13

PUS7:45 amBusan Gimhae

20h 10m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 17

ORD4:15 pmChicago O'Hare Intl

31h 20m

1 stop

PUS1:35 pmBusan Gimhae

$1,367

Cathay Pacific

Oct 13

PUS7:45 amBusan Gimhae

20h 10m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 17

ORD4:15 pmChicago O'Hare Intl

31h 20m

1 stop

PUS1:35 pmBusan Gimhae

$1,586

Cathay Pacific

Oct 13

PUS7:45 amBusan Gimhae

20h 10m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 17

ORD4:15 pmChicago O'Hare Intl

24h 45m

1 stop

PUS7:00 amBusan Gimhae

$1,597

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Tue 8/18

11:00 am-2:02 pm

2 stops41h 02m

Lambert-St Louis

Tue 8/25

8:55 am-1:00 pm

2 stops38h 05m

$1,291

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Mon 8/17

7:55 am-11:08 pm

2 stops53h 13m

Chicago O'Hare Intl

Mon 8/24

11:50 am-7:15 pm

1 stop17h 25m

$1,313

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 8/20

9:00 pm-8:00 pm

2 stops37h 00m

Chicago O'Hare Intl

Fri 8/28

7:00 pm-7:50 pm

2 stops34h 50m

$1,337

BusanChicago

PUS - MDW

PUSMDW

Busan Gimhae

Mon 8/17

8:45 am-10:55 am

3 stops40h 10m

Chicago Midway

Mon 8/24

6:05 am-9:30 am

3 stops37h 25m

$1,341

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Mon 8/17

9:00 pm-8:00 pm

2 stops37h 00m

Chicago O'Hare Intl

Mon 8/24

10:35 pm-7:50 pm

2 stops55h 15m

$1,350

BusanSt. Louis

PUS - STL

PUSSTL

Busan Gimhae

Mon 8/17

11:00 am-6:42 pm

2 stops45h 42m

Lambert-St Louis

Mon 8/24

8:55 am-1:00 pm

2 stops38h 05m

$1,354

Quickest round-trip

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Tue 10/13

7:45 am-1:55 pm

1 stop20h 10m

Chicago O'Hare Intl

Sat 10/17

4:15 pm-1:35 pm

1 stop31h 20m

$1,367

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Mon 8/17

7:10 pm-5:41 am

2 stops48h 31m

Chicago O'Hare Intl

Sun 8/23

12:30 am-6:00 pm

1 stop27h 30m

$1,400

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Mon 8/17

7:10 pm-5:41 am

2 stops48h 31m

Chicago O'Hare Intl

Sun 8/23

12:30 am-6:00 pm

1 stop27h 30m

$1,402

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Mon 8/17

7:10 pm-5:41 am

2 stops48h 31m

Chicago O'Hare Intl

Sun 8/23

12:30 am-6:00 pm

1 stop27h 30m

$1,417

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 Busan to Illinois

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

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

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

Cheap Busan to Illinois flight deals and tips

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

Fastest flight time	21h 20m
Direct flights	None

The fastest flight from Busan to Illinois takes 21h 20m

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

Search flight deals

Frequently asked questions about flying from Busan to Illinois

When did momondo last update prices for flights from Busan Gimhae Airport to Illinois?
Prices for flights from Busan Gimhae Airport to Illinois were last updated today.
How old do you have to be to fly from Busan Gimhae Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Busan Gimhae Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Busan to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

Yes. momondo allows you to filter the results for Busan to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search for Busan to Illinois 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 Busan to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Busan to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.