ORD - PUS

$527 Find Cheap Flights from Chicago to Busan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Busan departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Busan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Busan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chicago to Busan (ORD-PUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Busan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Busan

Wed, Mar 4 - Wed, May 13
Cathay Pacific Logo
2:35 pm - 1:05 pmORD-PUS
31h 30m1 stop
Cathay Pacific Logo
7:45 am - 2:25 pmPUS-ORD
20h 40m1 stop
$862Cathay Pacific
Find Deal
Sun, Mar 8 - Wed, Mar 11
EVA Air Logo
12:30 am - 5:40 pmORD-PUS
27h 10m1 stop
EVA Air Logo
6:55 pm - 8:35 pmPUS-ORD
39h 40m1 stop
$1,011EVA Air
Find Deal
Sun, Mar 8 - Wed, Mar 11
EVA Air Logo
12:30 am - 5:40 pmORD-PUS
27h 10m1 stop
EVA Air Logo
6:55 pm - 8:35 pmPUS-ORD
39h 40m1 stop
$1,012EVA Air
Find Deal
Fri, Apr 10 - Fri, Apr 17
Cathay Pacific Logo
4:00 pm - 1:35 pmORD-PUS
31h 35m1 stop
Cathay Pacific Logo
2:20 pm - 2:25 pmPUS-ORD
38h 05m1 stop
$1,262Cathay Pacific
Find Deal
Sun, Mar 8 - Wed, Mar 11
EVA Air Logo
12:30 am - 5:40 pmORD-PUS
27h 10m1 stop
EVA Air Logo
6:55 pm - 4:55 pmPUS-ORD
36h 00m2 stops
$1,266EVA Air
Find Deal
Sun, Mar 8 - Wed, Mar 11
EVA Air Logo
12:30 am - 5:40 pmORD-PUS
27h 10m1 stop
EVA Air Logo
6:55 pm - 4:55 pmPUS-ORD
36h 00m2 stops
$1,267EVA Air
Find Deal
Wed, Mar 4 - Wed, May 13
Multiple Airlines Logo
11:30 pm - 5:40 pmORD-PUS
27h 10m1 stop
Multiple Airlines Logo
7:45 am - 9:00 pmPUS-ORD
27h 15m2 stops
$1,315Multiple Airlines
Find Deal
Mon, Feb 2 - Thu, Feb 19
Korean Air Logo
11:25 am - 8:10 amORD-PUS
29h 45m1 stop
Korean Air Logo
7:00 am - 8:40 amPUS-ORD
16h 40m1 stop
$1,779Korean Air
Find Deal
Sat, Dec 27 - Tue, Jan 13
Delta Logo
6:00 am - 8:10 amORD-PUS
35h 10m2 stops
Delta Logo
4:10 pm - 11:53 pmPUS-ORD
22h 43m2 stops
$2,108Delta
Find Deal
Mon, Mar 9 - Wed, Mar 11
Korean Air Logo
12:25 pm - 8:45 pmORD-PUS
18h 20m1 stop
Korean Air Logo
7:55 am - 9:40 amPUS-ORD
15h 45m1 stop
$2,277Korean Air
Find Deal

Everything you should know

Cheapest round-trip
$862
Cathay Pacific
Wed 3/4Wed 5/13
ORD - PUS • 1 stop
Cheapest one-way
$527
Multiple Airlines
Thu 11/20
ORD - PUS • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Busan!
Booking Insights

KAYAK's insights & trends for Chicago to Busan flights

Get data-powered insights and trends into flights from Chicago to Busan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Busan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Busan were found on Cathay Pacific ($862) and EVA Air ($1,011).

Find deals

Good to know

Cheapest flight$527
Flight from Chicago to Busan

When to book flights from Chicago to Busan

Are your dates flexible? Find out the best times to travel from Chicago to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Busan flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Busan?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Busan was $527 for a one-way ticket and $862 for a round-trip.

  • Do I need a passport to fly between Chicago and Busan?

    Yes

  • Which airports will I be using when flying from Chicago to Busan?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Busan, also known as Busan Gimhae.

  • Which aircraft models fly most regularly from Chicago to Busan?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Chicago to Busan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Busan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Busan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Busan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to Chicago with another airline. Booking your flights between Chicago and PUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Busan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Busan

Information on your arrival and departure airports

Chicago (ORD)
Busan (PUS)

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