When did momondo last update prices for flights from Illinois to Daegu Airport?

Prices for flights from Illinois to Daegu Airport are updated daily.

How old do you have to be to fly from Illinois to Daegu 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 Illinois to Daegu Airport.

What documentation or ID do you need to fly to Daegu Airport?

The required travel and health documents for your Daegu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Daegu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$689 Cheap Flights from Illinois to Daegu in 2026

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Find the cheapest flights from Illinois to Daegu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 7:00 am

TAE

ORD

46h 10m

2 stops

$1,307Multiple Airlines

Sun, Aug 23 - Fri, Sep 4

8:42 pm - 11:00 am

ORD

TAE

48h 18m

3 stops

12:00 pm - 7:00 am

TAE

ORD

57h 00m

3 stops

$1,358Multiple Airlines

Mon, Aug 24 - Fri, Sep 4

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 8:45 pm

TAE

ORD

35h 55m

1 stop

$1,374Multiple Airlines

Sun, Aug 23 - Fri, Sep 4

6:30 am - 7:55 pm

STL

TAE

23h 25m

2 stops

7:55 am - 11:37 pm

TAE

STL

29h 42m

2 stops

$1,537Korean Air

Thu, Sep 10 - Mon, Sep 14

8:42 pm - 11:00 am

ORD

TAE

48h 18m

3 stops

12:00 pm - 8:45 pm

TAE

ORD

46h 45m

2 stops

$1,581Multiple Airlines

Mon, Aug 24 - Fri, Sep 4

5:52 pm - 7:55 pm

ORD

TAE

60h 03m

3 stops

7:55 am - 6:20 am

TAE

ORD

60h 25m

3 stops

$1,740Multiple Airlines

Sun, May 10 - Sun, May 17

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 9:00 pm

TAE

ORD

36h 10m

1 stop

$1,753Multiple Airlines

Sat, May 9 - Sun, May 17

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 6:20 am

TAE

ORD

45h 30m

2 stops

$1,767Multiple Airlines

Sat, May 9 - Sun, May 17

6:00 am - 7:55 pm

ORD

TAE

47h 55m

3 stops

7:55 am - 9:00 pm

TAE

ORD

51h 05m

2 stops

$1,902Multiple Airlines

Sun, May 10 - Sun, May 17

4:15 pm - 2:30 pm

ORD

TAE

32h 15m

1 stop

7:50 pm - 9:40 am

TAE

ORD

27h 50m

2 stops

$2,033Multiple Airlines

Tue, Apr 7 - Sat, Apr 11

Cathay Pacific flights from Illinois to Daegu

Our best Cathay Pacific deals on Illinois to Daegu flight tickets

Cathay Pacific

Jun 24

ORD4:00 pmChicago O'Hare Intl

24h 40m

1 stop

TAE6:40 amDaegu

Jul 3

TAE7:25 amDaegu

20h 55m

1 stop

ORD2:20 pmChicago O'Hare Intl

$2,551

Cathay Pacific

Jun 24

ORD4:00 pmChicago O'Hare Intl

24h 40m

1 stop

TAE6:40 amDaegu

Jul 3

TAE7:25 amDaegu

20h 55m

1 stop

ORD2:20 pmChicago O'Hare Intl

$2,565

Cathay Pacific

May 23

ORD4:15 pmChicago O'Hare Intl

24h 25m

1 stop

TAE6:40 amDaegu

Jun 22

TAE7:25 amDaegu

20h 55m

1 stop

ORD2:20 pmChicago O'Hare Intl

$3,389

Air France flights from Illinois to Daegu

Our best Air France deals on Illinois to Daegu flight tickets

Air France

Jun 30

ORD5:10 pmChicago O'Hare Intl

36h 45m

2 stops

TAE7:55 pmDaegu

Aug 18

TAE7:55 amDaegu

45h 15m

2 stops

ORD3:10 pmChicago O'Hare Intl

$2,320

Air France

Jun 24

ORD5:10 pmChicago O'Hare Intl

36h 45m

2 stops

TAE7:55 pmDaegu

Jul 3

TAE7:55 amDaegu

45h 15m

2 stops

ORD3:10 pmChicago O'Hare Intl

$2,548

Air France

Jun 24

ORD5:10 pmChicago O'Hare Intl

36h 45m

2 stops

TAE7:55 pmDaegu

Jul 3

TAE7:55 amDaegu

45h 15m

2 stops

ORD3:10 pmChicago O'Hare Intl

$2,598

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sun 8/23

12:30 am-5:25 am

1 stop38h 55m

Daegu

Fri 9/4

10:50 pm-7:00 am

2 stops46h 10m

$1,307

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Mon 8/24

8:42 pm-11:00 am

3 stops48h 18m

Daegu

Fri 9/4

12:00 pm-7:00 am

3 stops57h 00m

$1,358

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sun 8/23

12:30 am-5:25 am

1 stop38h 55m

Daegu

Fri 9/4

10:50 pm-8:45 pm

1 stop35h 55m

$1,374

Quickest round-trip

St. LouisDaegu

STL - TAE

STLTAE

Lambert-St Louis

Thu 9/10

6:30 am-7:55 pm

2 stops23h 25m

Daegu

Mon 9/14

7:55 am-11:37 pm

2 stops29h 42m

$1,537

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Mon 8/24

8:42 pm-11:00 am

3 stops48h 18m

Daegu

Fri 9/4

12:00 pm-8:45 pm

2 stops46h 45m

$1,581

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sun 5/10

5:52 pm-7:55 pm

3 stops60h 03m

Daegu

Sun 5/17

7:55 am-6:20 am

3 stops60h 25m

$1,740

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sat 5/9

12:30 am-5:25 am

1 stop38h 55m

Daegu

Sun 5/17

10:50 pm-9:00 pm

1 stop36h 10m

$1,753

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sat 5/9

12:30 am-5:25 am

1 stop38h 55m

Daegu

Sun 5/17

10:50 pm-6:20 am

2 stops45h 30m

$1,767

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sun 5/10

6:00 am-7:55 pm

3 stops47h 55m

Daegu

Sun 5/17

7:55 am-9:00 pm

2 stops51h 05m

$1,902

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Tue 4/7

4:15 pm-2:30 pm

1 stop32h 15m

Daegu

Sat 4/11

7:50 pm-9:40 am

2 stops27h 50m

$2,033

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Daegu

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 Illinois to Daegu?

Cathay Pacific and Korean Air are the most popular carriers operating from Illinois to Daegu

Cheap Illinois to Daegu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Daegu

Fastest flight time	23h 25m
Direct flights	None

The fastest flight from Illinois to Daegu takes 23h 25m

There are no direct flights from Illinois to Daegu. There are no popular flight routes from Illinois to Daegu.

Search flight deals

When did momondo last update prices for flights from Illinois to Daegu Airport?
Prices for flights from Illinois to Daegu Airport are updated daily.
How old do you have to be to fly from Illinois to Daegu 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 Illinois to Daegu Airport.
What documentation or ID do you need to fly to Daegu Airport?
The required travel and health documents for your Daegu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Daegu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Daegu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Daegu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Daegu with flexible booking policies on momondo?

Flights from Illinois to Daegu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Daegu?

Once you have performed a search for Illinois to Daegu 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 Illinois to Daegu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Daegu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Daegu and let you know when they change.