How do I get Price Alerts for flights from Busan to Illinois?

Search flight deals from Busan to Illinois . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Busan to Illinois with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

$1,216 Cheap Flights from Busan to Illinois in 2026

1 adult

0 bags

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Find the cheapest flights from Busan to Illinois

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 6:03 am

PUS

ORD

27h 33m

2 stops

2:30 pm - 7:45 am

ORD

PUS

27h 15m

2 stops

$1,222Multiple Airlines

Tue, May 12 - Tue, May 19

8:45 am - 9:18 pm

PUS

ORD

26h 33m

2 stops

6:25 am - 8:45 pm

ORD

PUS

24h 20m

2 stops

$1,367Delta

Fri, May 1 - Tue, May 5

10:40 am - 11:57 pm

PUS

ORD

27h 17m

2 stops

12:20 pm - 7:45 am

ORD

PUS

29h 25m

1 stop

$1,380Delta

Tue, May 12 - Tue, May 19

4:30 pm - 9:40 am

PUS

ORD

31h 10m

1 stop

12:20 pm - 7:45 am

ORD

PUS

29h 25m

1 stop

$1,520Delta

Tue, May 12 - Tue, May 19

12:15 pm - 6:20 am

PUS

ORD

32h 05m

2 stops

6:00 am - 11:15 am

ORD

PUS

39h 15m

2 stops

$1,523China Airlines

Thu, May 21 - Thu, Jun 4

8:00 am - 9:50 pm

PUS

ORD

27h 50m

2 stops

12:30 pm - 9:30 am

ORD

PUS

31h 00m

1 stop

$1,571Delta

Thu, May 21 - Thu, Jun 4

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

4:00 pm - 6:00 pm

ORD

PUS

36h 00m

2 stops

$1,604EVA Air

Fri, May 1 - Tue, May 5

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

4:00 pm - 6:00 pm

ORD

PUS

36h 00m

2 stops

$1,605EVA Air

Fri, May 1 - Tue, May 5

10:40 am - 11:58 pm

PUS

ORD

27h 18m

2 stops

7:15 am - 8:45 pm

ORD

PUS

23h 30m

2 stops

$1,620Delta

Fri, May 1 - Tue, May 5

7:00 am - 12:43 pm

PUS

MDW

19h 43m

2 stops

9:29 am - 8:45 pm

MDW

PUS

21h 16m

2 stops

$1,904Korean Air

Fri, May 1 - Tue, May 5

Delta flights from Busan to Illinois

Our best Delta deals on Busan to Illinois flight tickets

Delta

May 1

PUS8:45 amBusan Gimhae

26h 33m

2 stops

ORD9:18 pmChicago O'Hare Intl

May 5

ORD6:25 amChicago O'Hare Intl

24h 20m

2 stops

PUS8:45 pmBusan Gimhae

$1,367

Delta

May 12

PUS10:40 amBusan Gimhae

27h 17m

2 stops

ORD11:57 pmChicago O'Hare Intl

May 19

ORD12:20 pmChicago O'Hare Intl

29h 25m

1 stop

PUS7:45 amBusan Gimhae

$1,380

Delta

May 12

PUS4:30 pmBusan Gimhae

31h 10m

1 stop

ORD9:40 amChicago O'Hare Intl

May 19

ORD12:20 pmChicago O'Hare Intl

29h 25m

1 stop

PUS7:45 amBusan Gimhae

$1,520

EVA Air flights from Busan to Illinois

Our best EVA Air deals on Busan to Illinois flight tickets

EVA Air

May 1

PUS7:10 pmBusan Gimhae

39h 50m

1 stop

ORD9:00 pmChicago O'Hare Intl

May 5

ORD4:00 pmChicago O'Hare Intl

36h 00m

2 stops

PUS6:00 pmBusan Gimhae

$1,604

EVA Air

May 1

PUS7:10 pmBusan Gimhae

39h 50m

1 stop

ORD9:00 pmChicago O'Hare Intl

May 5

ORD4:00 pmChicago O'Hare Intl

36h 00m

2 stops

PUS6:00 pmBusan Gimhae

$1,605

EVA Air

May 1

PUS7:10 pmBusan Gimhae

39h 50m

1 stop

ORD9:00 pmChicago O'Hare Intl

May 4

ORD12:30 amChicago O'Hare Intl

27h 30m

1 stop

PUS6:00 pmBusan Gimhae

$1,779

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Tue 5/12

4:30 pm-6:03 am

2 stops27h 33m

Chicago O'Hare Intl

Tue 5/19

2:30 pm-7:45 am

2 stops27h 15m

$1,222

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 5/1

8:45 am-9:18 pm

2 stops26h 33m

Chicago O'Hare Intl

Tue 5/5

6:25 am-8:45 pm

2 stops24h 20m

$1,367

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Tue 5/12

10:40 am-11:57 pm

2 stops27h 17m

Chicago O'Hare Intl

Tue 5/19

12:20 pm-7:45 am

1 stop29h 25m

$1,380

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Tue 5/12

4:30 pm-9:40 am

1 stop31h 10m

Chicago O'Hare Intl

Tue 5/19

12:20 pm-7:45 am

1 stop29h 25m

$1,520

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 5/21

12:15 pm-6:20 am

2 stops32h 05m

Chicago O'Hare Intl

Thu 6/4

6:00 am-11:15 am

2 stops39h 15m

$1,523

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 5/21

8:00 am-9:50 pm

2 stops27h 50m

Chicago O'Hare Intl

Thu 6/4

12:30 pm-9:30 am

1 stop31h 00m

$1,571

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 5/1

7:10 pm-9:00 pm

1 stop39h 50m

Chicago O'Hare Intl

Tue 5/5

4:00 pm-6:00 pm

2 stops36h 00m

$1,604

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 5/1

7:10 pm-9:00 pm

1 stop39h 50m

Chicago O'Hare Intl

Tue 5/5

4:00 pm-6:00 pm

2 stops36h 00m

$1,605

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 5/1

10:40 am-11:58 pm

2 stops27h 18m

Chicago O'Hare Intl

Tue 5/5

7:15 am-8:45 pm

2 stops23h 30m

$1,620

Quickest round-trip

BusanChicago

PUS - MDW

PUSMDW

Busan Gimhae

Fri 5/1

7:00 am-12:43 pm

2 stops19h 43m

Chicago Midway

Tue 5/5

9:29 am-8:45 pm

2 stops21h 16m

$1,904

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	19h 17m
Direct flights	None

The fastest flight from Busan to Illinois takes 19h 17m

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.

Frequently asked questions about flying from Busan to Illinois

How do I get Price Alerts for flights from Busan to Illinois?
Search flight deals from Busan to Illinois. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Busan to Illinois with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.