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Daegu

$1,237+ Cheap flights from Illinois to Daegu (TAE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TAE
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Daegu

Keep the following information in mind while searching for Illinois to Daegu flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$1,237
(Delta)
From Illinois to Daegu
Search Deals

Find flight deals from Illinois to Daegu

Cheapest flights from Illinois to Daegu
Explore the most affordable flight options available from Illinois to Daegu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/305:35 pmORD - TAE
1 stop33h 15mMultiple Airlines
jue. 11/66:55 pmTAE - ORD
2 stops39h 40mMultiple Airlines
Deal found 9/14$1,454
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:15 pmORD - TAE
1 stop17h 30mDelta
jue. 11/67:40 amTAE - ORD
1 stop15h 50mDelta
Deal found 9/14$1,703

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Daegu 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Illinois to Daegu that are best for you.

Fly from

Illinois

Fly to

Daegu

Route

Depart

Return

Price

St. LouisDaegu

STL - TAE

STLTAE

Lambert-St Louis

jue. 2/26

10:00 am-7:45 pm

2 stops42h 45m

Daegu

lun. 3/2

7:40 am-11:10 pm

2 stops30h 30m

$1,237

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

jue. 10/30

5:35 pm-4:50 pm

1 stop33h 15m

Daegu

jue. 11/6

6:55 pm-7:35 pm

2 stops39h 40m

$1,454

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

jue. 10/30

12:15 pm-7:45 pm

1 stop17h 30m

Daegu

jue. 11/6

7:40 am-8:30 am

1 stop15h 50m

$1,703

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

lun. 3/9

12:25 pm-7:45 pm

1 stop17h 20m

Daegu

mié. 3/11

7:40 am-9:40 am

1 stop16h 00m

$2,276

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Illinois to Daegu

Have a flexible travel schedule? Discover the best time to fly to Daegu from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Daegu
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Daegu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Daegu from Illinois?

    If you book a flight to Daegu from Illinois, you will be flying to Daegu, which is the city’s only airport. Daegu (TAE) is located 4.1 mi from the center of Daegu.

  • How long is the flight from Illinois to Daegu?

    Airlines like Delta fly from Illinois to Daegu in about 42h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6705 mi.

  • Can I find deals for flights from Illinois to Daegu that include hotel bookings?

    Yes. In addition to deals on Illinois to Daegu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Daegu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Daegu.

  • Can I find deals for business class flights from Illinois to Daegu?

    Yes. Cheapflights offers flight deals from Illinois to Daegu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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