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.

$1,222 Cheap Flights from Busan to Chicago O'Hare Intl Airport in 2026

1 adult

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.

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

6:30 pm - 11:59 pm

PUS

ORD

19h 29m

2 stops

7:40 am - 7:45 am

ORD

PUS

34h 05m

2 stops

$1,525Multiple Airlines

Sun, May 17 - Sun, May 24

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

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

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 Chicago O'Hare Intl Airport

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

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

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

Sun 5/17

6:30 pm-11:59 pm

2 stops19h 29m

Chicago O'Hare Intl

Sun 5/24

7:40 am-7:45 am

2 stops34h 05m

$1,525

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

Quickest round-trip

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

Flights are sorted by cheapest round-trip flights first.

Sorted 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	19h 29m
Direct flights	None

The fastest flight from Busan to Chicago O'Hare Intl Airport takes 19h 29m

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

Frequently asked questions about flying from Busan to Chicago O'Hare Intl Airport

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 19h 29m.
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.

Frequently asked questions about flying from Busan to Chicago O'Hare Intl Airport

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

Rosemont

Naperville

New Buffalo

Orland Park

Kenosha

Oak Brook

Joliet

Janesville

Aurora

Racine

Hammond

Elgin

Tinley Park

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.