How do I get Price Alerts for flights from Busan to Chicago O'Hare Intl Airport?

Confirm your travel details to search for the latest offers for flights from Busan to Chicago O'Hare Intl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Busan to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport?

Prices for flights from Busan Gimhae Airport to Chicago O'Hare Intl Airport refresh daily.

How old do you have to be to fly from Busan Gimhae Airport to Chicago O'Hare Intl 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 Busan Gimhae Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$443 Cheap Flights from Busan to Chicago O'Hare Intl Airport in 2026

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0 bags

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Find the cheapest flights from Busan to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 7:35 pm

PUS

ORD

18h 50m

1 stop

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

$1,006EVA Air

vie., mar. 6 - dom., mar. 8

3:45 pm - 7:35 pm

PUS

ORD

18h 50m

1 stop

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

$1,008EVA Air

vie., mar. 6 - dom., mar. 8

3:45 pm - 7:35 pm

PUS

ORD

18h 50m

1 stop

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

$1,013EVA Air

vie., mar. 6 - dom., mar. 8

3:45 pm - 7:35 pm

PUS

ORD

18h 50m

1 stop

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

$1,019EVA Air

vie., mar. 6 - dom., mar. 8

7:10 pm - 6:40 am

PUS

ORD

25h 30m

2 stops

7:45 pm - 6:00 pm

ORD

PUS

32h 15m

2 stops

$1,141Multiple Airlines

sáb., may. 9 - sáb., may. 30

3:45 pm - 5:18 am

PUS

ORD

28h 33m

2 stops

12:30 am - 5:40 pm

ORD

PUS

27h 10m

1 stop

$1,161EVA Air

vie., mar. 6 - dom., mar. 8

3:45 pm - 7:35 pm

PUS

ORD

18h 50m

1 stop

6:20 pm - 5:40 pm

ORD

PUS

57h 20m

2 stops

$1,164EVA Air

vie., mar. 6 - lun., mar. 9

3:45 pm - 7:35 pm

PUS

ORD

18h 50m

1 stop

6:20 pm - 5:40 pm

ORD

PUS

33h 20m

2 stops

$1,171EVA Air

vie., mar. 6 - lun., mar. 9

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

12:30 am - 6:00 pm

ORD

PUS

27h 30m

1 stop

$1,176EVA Air

sáb., may. 9 - vie., may. 29

7:10 pm - 9:00 pm

PUS

ORD

39h 50m

1 stop

6:10 pm - 6:00 pm

ORD

PUS

33h 50m

2 stops

$1,187EVA Air

sáb., may. 9 - sáb., may. 30

Delta flights from Busan to Chicago O'Hare Intl Airport

Our best Delta deals on Busan to Chicago O'Hare Intl Airport flight tickets

Delta

Mar 27

PUS7:55 amBusan Gimhae

27h 39m

2 stops

ORD9:34 pmChicago O'Hare Intl

Apr 3

ORD12:20 pmChicago O'Hare Intl

31h 10m

1 stop

PUS9:30 amBusan Gimhae

$1,376

Delta

Mar 16

PUS7:55 amBusan Gimhae

29h 57m

2 stops

ORD11:52 pmChicago O'Hare Intl

Mar 20

ORD5:50 pmChicago O'Hare Intl

27h 00m

2 stops

PUS10:50 amBusan Gimhae

$1,381

Delta

Mar 28

PUS7:00 amBusan Gimhae

27h 15m

2 stops

ORD8:15 pmChicago O'Hare Intl

Apr 4

ORD6:15 amChicago O'Hare Intl

23h 20m

2 stops

PUS7:35 pmBusan Gimhae

$1,432

EVA Air flights from Busan to Chicago O'Hare Intl Airport

Our best EVA Air deals on Busan to Chicago O'Hare Intl Airport flight tickets

EVA Air

Mar 6

PUS3:45 pmBusan Gimhae

18h 50m

1 stop

ORD7:35 pmChicago O'Hare Intl

Mar 8

ORD12:30 amChicago O'Hare Intl

27h 10m

1 stop

PUS5:40 pmBusan Gimhae

$1,006

EVA Air

Mar 6

PUS3:45 pmBusan Gimhae

18h 50m

1 stop

ORD7:35 pmChicago O'Hare Intl

Mar 8

ORD12:30 amChicago O'Hare Intl

27h 10m

1 stop

PUS5:40 pmBusan Gimhae

$1,008

EVA Air

Mar 6

PUS3:45 pmBusan Gimhae

18h 50m

1 stop

ORD7:35 pmChicago O'Hare Intl

Mar 8

ORD12:30 amChicago O'Hare Intl

27h 10m

1 stop

PUS5:40 pmBusan Gimhae

$1,013

momondo Fare Finder

Use the filters below to find and compare flights from Busan to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-7:35 pm

1 stop18h 50m

Chicago O'Hare Intl

dom. 3/8

12:30 am-5:40 pm

1 stop27h 10m

$1,006

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-7:35 pm

1 stop18h 50m

Chicago O'Hare Intl

dom. 3/8

12:30 am-5:40 pm

1 stop27h 10m

$1,008

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-7:35 pm

1 stop18h 50m

Chicago O'Hare Intl

dom. 3/8

12:30 am-5:40 pm

1 stop27h 10m

$1,013

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-7:35 pm

1 stop18h 50m

Chicago O'Hare Intl

dom. 3/8

12:30 am-5:40 pm

1 stop27h 10m

$1,019

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

sáb. 5/9

7:10 pm-6:40 am

2 stops25h 30m

Chicago O'Hare Intl

sáb. 5/30

7:45 pm-6:00 pm

2 stops32h 15m

$1,141

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-5:18 am

2 stops28h 33m

Chicago O'Hare Intl

dom. 3/8

12:30 am-5:40 pm

1 stop27h 10m

$1,161

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-7:35 pm

1 stop18h 50m

Chicago O'Hare Intl

lun. 3/9

6:20 pm-5:40 pm

2 stops57h 20m

$1,164

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

vie. 3/6

3:45 pm-7:35 pm

1 stop18h 50m

Chicago O'Hare Intl

lun. 3/9

6:20 pm-5:40 pm

2 stops33h 20m

$1,171

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

sáb. 5/9

7:10 pm-9:00 pm

1 stop39h 50m

Chicago O'Hare Intl

vie. 5/29

12:30 am-6:00 pm

1 stop27h 30m

$1,176

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

sáb. 5/9

7:10 pm-9:00 pm

1 stop39h 50m

Chicago O'Hare Intl

sáb. 5/30

6:10 pm-6:00 pm

2 stops33h 50m

$1,187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Busan to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Busan to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Busan to Chicago O'Hare Intl Airport (PUS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Busan to Chicago O'Hare Intl Airport

Fastest flight time	18h 50m
Direct flights	None

The fastest flight from Busan to Chicago O'Hare Intl Airport takes 18h 50m

There are no direct flights from Busan to Chicago O'Hare Intl Airport. There are no popular flight routes from Busan to Chicago O'Hare Intl Airport.

Search flight deals

How far is Busan Gimhae to Chicago O'Hare Intl by plane?
The straight-line distance from Busan Gimhae to Chicago O'Hare Intl is 6616.0 mi. By plane, this route typically takes 18h 50m.
When did momondo last update prices for flights from Busan Gimhae Airport to Chicago O'Hare Intl Airport?
Prices for flights from Busan Gimhae Airport to Chicago O'Hare Intl Airport refresh daily.
How old do you have to be to fly from Busan Gimhae Airport to Chicago O'Hare Intl 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 Busan Gimhae Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Busan to Chicago O'Hare Intl Airport?
Confirm your travel details to search for the latest offers for flights from Busan to Chicago O'Hare Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Busan to Chicago O'Hare Intl Airport 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.

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Naperville

Rosemont

New Buffalo

Kenosha

Oak Brook

Joliet

Orland Park

Racine

Hammond

Janesville

Tinley Park

Elgin

Aurora

South Holland

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Busan to Chicago for you.

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

Yes. momondo enables you to select and highlight flights to Chicago from Busan with this policy.

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

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

Price alerts on flights to Chicago from Busan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.