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Cheap flights from Busan to Chicago from $1,054

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Busan to Chicago departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
11:30 pm - 5:40 pm
ORD
-
PUS
27h 10m1 stop
$1,054EVA Air
Wed, Feb 4 - Sun, Feb 8
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
11:30 pm - 5:40 pm
ORD
-
PUS
27h 10m1 stop
$1,057EVA Air
Wed, Feb 4 - Sun, Feb 8
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
11:30 pm - 5:40 pm
ORD
-
PUS
27h 10m1 stop
$1,060EVA Air
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
12:00 pm - 2:41 pm
PUS
-
ORD
41h 41m2 stops
Multiple Airlines Logo
3:35 pm - 8:45 pm
ORD
-
PUS
38h 10m2 stops
$1,121Multiple Airlines
Fri, Feb 13 - Tue, Feb 24
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
11:30 pm - 5:40 pm
ORD
-
PUS
27h 10m1 stop
$1,143EVA Air
Fri, Feb 13 - Tue, Feb 24
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
11:30 pm - 5:40 pm
ORD
-
PUS
27h 10m1 stop
$1,147EVA Air
Fri, Feb 13 - Tue, Feb 24
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
11:30 pm - 5:40 pm
ORD
-
PUS
27h 10m1 stop
$1,187EVA Air
Thu, Jan 15 - Mon, Feb 16
Multiple Airlines Logo
11:05 am - 1:35 pm
PUS
-
ORD
41h 30m2 stops
Multiple Airlines Logo
4:25 pm - 1:55 pm
ORD
-
PUS
30h 30m1 stop
$1,201Multiple Airlines
Thu, Jan 15 - Tue, Feb 10
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
4:10 pm - 5:40 pm
ORD
-
PUS
34h 30m2 stops
$1,205EVA Air
Wed, Feb 4 - Sun, Feb 8
EVA Air Logo
6:55 pm - 7:35 pm
PUS
-
ORD
39h 40m1 stop
EVA Air Logo
4:10 pm - 5:40 pm
ORD
-
PUS
34h 30m2 stops
$1,207EVA Air
Wed, Feb 4 - Sun, Feb 8

Asiana Airlines flights from Busan to Chicago O'Hare Intl Airport

Our best Asiana Airlines deals on Busan to Chicago O'Hare Intl Airport flight tickets
Asiana Airlines
Jan 13
PUS7:20 amBusan Gimhae
32h 38m
2 stops
ORD12:58 amChicago O'Hare Intl
Feb 10
ORD4:10 pmChicago O'Hare Intl
30h 25m
2 stops
PUS1:35 pmBusan Gimhae
$1,364
Find similar
Asiana Airlines
Jan 17
PUS12:30 pmBusan Gimhae
33h 00m
2 stops
ORD6:30 amChicago O'Hare Intl
Feb 10
ORD6:30 pmChicago O'Hare Intl
26h 15m
2 stops
PUS11:45 amBusan Gimhae
$1,415
Find similar

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
Jan 12
PUS7:55 amBusan Gimhae
30h 58m
2 stops
ORD11:53 pmChicago O'Hare Intl
Feb 14
ORD6:51 pmChicago O'Hare Intl
34h 54m
2 stops
PUS8:45 pmBusan Gimhae
$1,418
Find similar
Delta
Dec 25
PUS7:55 amBusan Gimhae
31h 04m
2 stops
ORD11:59 pmChicago O'Hare Intl
Dec 30
ORD6:35 amChicago O'Hare Intl
34h 35m
2 stops
PUS8:10 amBusan Gimhae
$1,421
Find similar
Delta
Jan 18
PUS12:00 pmBusan Gimhae
40h 18m
2 stops
ORD1:18 pmChicago O'Hare Intl
Feb 15
ORD6:15 amChicago O'Hare Intl
22h 20m
2 stops
PUS7:35 pmBusan Gimhae
$1,432
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Busan to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Wed 2/4

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Sun 2/8

11:30 pm-5:40 pm

1 stop27h 10m

$1,054

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Wed 2/4

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Sun 2/8

11:30 pm-5:40 pm

1 stop27h 10m

$1,057

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Wed 2/4

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Sun 2/8

11:30 pm-5:40 pm

1 stop27h 10m

$1,060

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 2/13

12:00 pm-2:41 pm

2 stops41h 41m

Chicago O'Hare Intl

Tue 2/24

3:35 pm-8:45 pm

2 stops38h 10m

$1,121

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 2/13

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Tue 2/24

11:30 pm-5:40 pm

1 stop27h 10m

$1,143

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Fri 2/13

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Tue 2/24

11:30 pm-5:40 pm

1 stop27h 10m

$1,147

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 1/15

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Mon 2/16

11:30 pm-5:40 pm

1 stop27h 10m

$1,187

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Thu 1/15

11:05 am-1:35 pm

2 stops41h 30m

Chicago O'Hare Intl

Tue 2/10

4:25 pm-1:55 pm

1 stop30h 30m

$1,201

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Wed 2/4

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Sun 2/8

4:10 pm-5:40 pm

2 stops34h 30m

$1,205

BusanChicago

PUS - ORD

PUSORD

Busan Gimhae

Wed 2/4

6:55 pm-7:35 pm

1 stop39h 40m

Chicago O'Hare Intl

Sun 2/8

4:10 pm-5:40 pm

2 stops34h 30m

$1,207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Busan to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl?

China Airlines, Japan Airlines, and EVA Air are the most popular carriers operating from Busan Gimhae to Chicago O'Hare Intl

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

39h 40m

Direct flights

None
The fastest flight from Busan to Chicago O'Hare Intl Airport takes 39h 40m
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 39h 40m.

  • 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

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.

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