Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Busan from $627

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Busan departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Chicago O'Hare Intl Airport to Busan

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Busan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Busan.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Busan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Busan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Busan

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Busan.

All round-trip flight deals to Busan

The cheapest plane tickets to Busan found on KAYAK recently.
7:05 am - 8:10 amORD-PUS
34h 05m2 stops
12:00 pm - 2:39 pmPUS-ORD
41h 39m2 stops
$1,063
Find Deal
Thu, Jan 23 - Thu, Jan 30
2:40 pm - 6:55 amORD-PUS
25h 15m1 stop
8:20 am - 12:40 amPUS-ORD
31h 20m2 stops
$1,603
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:50 pm - 11:00 amORD-PUS
26h 10m2 stops
8:00 pm - 5:04 amPUS-ORD
23h 04m2 stops
$1,604
Find Deal
Sat, Apr 26 - Sat, May 3
11:25 am - 7:25 pmORD-PUS
17h 00m1 stop
4:10 pm - 8:40 amPUS-ORD
31h 30m1 stop
$1,707Delta
Find Deal
Thu, Jan 23 - Thu, Jan 30
2:40 pm - 1:20 pmORD-PUS
31h 40m1 stop
2:05 pm - 1:00 pmPUS-ORD
37h 55m1 stop
$1,916Cathay Pacific
Find Deal
Sun, Jan 5 - Sun, Jan 12
12:20 pm - 7:35 pmORD-PUS
17h 15m1 stop
7:00 am - 9:50 amPUS-ORD
16h 50m1 stop
$1,927Delta
Find Deal
Sat, Apr 26 - Sat, May 3
2:40 pm - 1:20 pmORD-PUS
31h 40m1 stop
2:05 pm - 1:00 pmPUS-ORD
37h 55m1 stop
$1,944Cathay Pacific
Find Deal
Sun, Jan 5 - Sun, Jan 12
8:25 pm - 7:45 pmORD-PUS
56h 20m2 stops
8:45 pm - 6:05 amPUS-ORD
48h 20m2 stops
$2,249Philippine Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
11:25 am - 8:45 pmORD-PUS
18h 20m1 stop
7:00 am - 8:40 amPUS-ORD
16h 40m1 stop
$2,790Korean Air
Find Deal
Sat, Jan 4 - Sat, Jan 11
11:25 am - 3:15 pmORD-PUS
36h 50m1 stop
4:10 pm - 8:40 amPUS-ORD
31h 30m1 stop
$2,898Korean Air
Find Deal
Sat, Jan 4 - Sat, Jan 11
7:46 pm - 7:35 pmORD-PUS
33h 49m2 stops
Mon, Apr 7
2:05 pm - 7:50 amORD-PUS
51h 45m3 stops
Wed, Apr 9
12:00 pm - 7:45 amORD-PUS
53h 45m3 stops
Tue, Apr 8
12:00 pm - 9:00 amORD-PUS
55h 00m3 stops
Mon, Apr 7
12:00 pm - 7:45 amORD-PUS
53h 45m2 stops
Tue, Apr 8
4:05 pm - 1:50 pmORD-PUS
31h 45m1 stop
$855Cathay Pacific
Find Deal
Tue, Apr 8
9:00 am - 7:45 pmORD-PUS
43h 45m2 stops
$909Philippine Airlines
Find Deal
Sun, Jan 5
12:20 pm - 8:45 pmORD-PUS
18h 25m1 stop
$948Korean Air
Find Deal
Thu, Apr 10
12:20 pm - 8:45 pmORD-PUS
18h 25m1 stop
$990Delta
Find Deal
Fri, Apr 11
2:40 pm - 1:20 pmORD-PUS
31h 40m1 stop
$1,012Cathay Pacific
Find Deal
Sun, Jan 5
5:00 pm - 1:40 pmORD-PUS
53h 40m2 stops
12:40 pm - 8:30 amPUS-ORD
34h 50m1 stop
$7,339
Find Deal
Fri, Nov 22 - Thu, Dec 5
10:30 am - 10:00 pmORD-PUS
20h 30m1 stop
12:40 pm - 8:30 amPUS-ORD
34h 50m1 stop
$8,200
Find Deal
Fri, Nov 22 - Thu, Dec 5
5:49 pm - 7:45 pmORD-PUS
34h 56m2 stops
9:25 am - 7:45 pmPUS-ORD
25h 20m2 stops
$8,598
Find Deal
Fri, Nov 22 - Thu, Dec 5

Delta flights from Chicago O'Hare Intl Airport to Busan

Our best Delta deals on Chicago O'Hare Intl Airport to Busan flight tickets
Delta
Jan 23
ORD11:25 amChicago O'Hare Intl
17h 00m
1 stop
PUS7:25 pmBusan Gimhae
Jan 30
PUS4:10 pmBusan Gimhae
31h 30m
1 stop
ORD8:40 amChicago O'Hare Intl
Delta
Apr 26
ORD12:20 pmChicago O'Hare Intl
17h 15m
1 stop
PUS7:35 pmBusan Gimhae
May 3
PUS7:00 amBusan Gimhae
16h 50m
1 stop
ORD9:50 amChicago O'Hare Intl
Delta
Apr 26
ORD6:20 amChicago O'Hare Intl
24h 25m
2 stops
PUS8:45 pmBusan Gimhae
May 3
PUS8:00 amBusan Gimhae
15h 50m
1 stop
ORD9:50 amChicago O'Hare Intl

Cathay Pacific flights from Chicago O'Hare Intl Airport to Busan

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Busan flight tickets
Cathay Pacific
Jan 5
ORD2:40 pmChicago O'Hare Intl
31h 40m
1 stop
PUS1:20 pmBusan Gimhae
Jan 12
PUS2:05 pmBusan Gimhae
37h 55m
1 stop
ORD1:00 pmChicago O'Hare Intl
Cathay Pacific
Jan 5
ORD2:40 pmChicago O'Hare Intl
31h 40m
1 stop
PUS1:20 pmBusan Gimhae
Jan 12
PUS2:05 pmBusan Gimhae
37h 55m
1 stop
ORD1:00 pmChicago O'Hare Intl

See travel insights to Busan from

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

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 day to depart on your flight to Busan?

Our data shows that Saturday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $0. Flights from Chicago O'Hare Intl Airport to Busan on a Monday will generally be more expensive and average around $3,569. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Busan?

At noon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Busan when you can find flight prices for as low as $0. Flying to Busan at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Busan, so prices are often more expensive at around $2,387 per ticket.

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

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

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

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

Best Price Found

$627

Fastest flight time

17h 00m

Direct flights

None

Airports in Busan

1 airport
The best one-way flight to Busan from Chicago O'Hare Intl Airport in the past 72 hours is $627. The best round-trip flight deal from Chicago O'Hare Intl Airport to Busan found on momondo in the last 72 hours is $1,063.
The fastest flight from Chicago O'Hare Intl Airport to Busan takes 17h 00m
There are no direct flights from Chicago O'Hare Intl Airport to Busan. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Busan Gimhae Airport.
There is 1 airport near Busan: Busan Gimhae (PUS)

  • How far is Chicago O'Hare Intl to Busan Gimhae by plane?

    A flight from Chicago O'Hare Intl to Busan Gimhae will travel around 6616.0 mi. Typically, this will take 17h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport?

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

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Busan Gimhae Airport?

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

  • What documentation or ID do you need to fly to Busan Gimhae Airport?

    The travel and health documents you'll need for your trip to Busan Gimhae Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Busan Gimhae Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Busan?


Best airlines flying from Chicago O'Hare Intl Airport to Busan

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Busan with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,827Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights

Why use momondo?

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

Finding the right flight to Busan from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Busan quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Chicago to Busan flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Busan from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Busan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Busan from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Busan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to South Korea