$667 Cheap Flights from Chicago (ORD) to Daegu (TAE)

View $667 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Daegu (TAE-Daegu Intl.)

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Cheap Flights from Chicago to Daegu (ORD-TAE)

Prices were available within the past 7 days and start at $667 for one-way flights and $988 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Nov 10 - Mon, Nov 17
ORD
Chicago
TAE
Daegu
$988 Roundtrip, found 1 day ago
$988
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, Nov 10 from Chicago to Daegu, returning Mon, Nov 17, priced at $988 found 1 day ago
Cathay Pacific
Sat, Feb 21 - Fri, Mar 6
ORD
Chicago
TAE
Daegu
$1,088 Roundtrip, found 5 days ago
$1,088
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, Feb 21 from Chicago to Daegu, returning Fri, Mar 6, priced at $1,088 found 5 days ago
Cathay Pacific
Sat, Nov 1 - Thu, Nov 6
ORD
Chicago
TAE
Daegu
$1,220 Roundtrip, found 5 days ago
$1,220
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, Nov 1 from Chicago to Daegu, returning Thu, Nov 6, priced at $1,220 found 5 days ago
Cathay Pacific
Sat, Nov 1 - Thu, Nov 6
ORD
Chicago
TAE
Daegu
$1,281 Roundtrip, found 5 days ago
$1,281
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, Nov 1 from Chicago to Daegu, returning Thu, Nov 6, priced at $1,281 found 5 days ago
Cathay Pacific
Sat, Jan 31 - Wed, Feb 18
ORD
Chicago
TAE
Daegu
$1,286 Roundtrip, found 5 days ago
$1,286
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, Jan 31 from Chicago to Daegu, returning Wed, Feb 18, priced at $1,286 found 5 days ago
Cathay Pacific
Wed, Nov 19 - Wed, Dec 3
ORD
Chicago
TAE
Daegu
$1,305 Roundtrip, found 3 days ago
$1,305
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Nov 19 from Chicago to Daegu, returning Wed, Dec 3, priced at $1,305 found 3 days ago
Cathay Pacific
Mon, Oct 6 - Mon, Oct 27
ORD
Chicago
TAE
Daegu
$1,319 Roundtrip, found 1 day ago
$1,319
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, Oct 6 from Chicago to Daegu, returning Mon, Oct 27, priced at $1,319 found 1 day ago
Alaska Airlines
Mon, Mar 2 - Sat, Mar 14
ORD
Chicago
TAE
Daegu
$1,342 Roundtrip, found 5 days ago
$1,342
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Mar 2 from Chicago to Daegu, returning Sat, Mar 14, priced at $1,342 found 5 days ago
Alaska Airlines
Fri, Feb 27 - Sat, Mar 14
ORD
Chicago
TAE
Daegu
$1,351 Roundtrip, found 5 days ago
$1,351
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Feb 27 from Chicago to Daegu, returning Sat, Mar 14, priced at $1,351 found 5 days ago
Delta
Mon, Oct 6 - Thu, Oct 16
ORD
Chicago
TAE
Daegu
$1,708 Roundtrip, found 1 day ago
$1,708
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 6 from Chicago to Daegu, returning Thu, Oct 16, priced at $1,708 found 1 day ago

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE) cost?
Lock in a cheap one-way flight from $667 or cheap return flight from $988 from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE)?
The cheapest month to fly from ORD to TAE is November, when there's less demand. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE)?
To find the cheapest airline flying from ORD to TAE, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE)?
There aren't any daily nonstop flights available from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ORD to TAE?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE)?
Choose a flight from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE) last-minute?
Booking your flight from ORD to TAE right before your getaway is usually more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an ORD to TAE flight and hotel package?
You'll typically save money by booking an ORD to TAE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Daegu Intl. Airport (TAE)?
Typically, it's possible to cancel or reschedule your ORD to TAE flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
O'Hare Intl.
Destination airport
Daegu Intl.
Airlines serving
Cathay Pacific, Delta, Korean Air
Roundtrip price
$988
Distance
6581 mi

Book with confidence

Book with confidence

Chicago to Daegu Flights

The cheapest times to fly from Chicago to Daegu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Daegu are during the month of November. You can find some of the cheapest flights from Chicago to Daegu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Daegu

Sunday is one of the best days to book for cheap flights from Chicago to Daegu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Daegu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Daegu in 2025. You can also book with separate airlines for your outbound and return journeys, from $667 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Daegu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Daegu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Daegu Flights

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*Available to One Key members.