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

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.

8:20 pm - 7:55 pm

ORD

TAE

57h 35m

3 stops

10:50 pm - 6:20 am

TAE

ORD

45h 30m

2 stops

$1,472Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

8:20 pm - 7:55 pm

ORD

TAE

57h 35m

3 stops

10:50 pm - 6:20 am

TAE

ORD

45h 30m

2 stops

$1,527Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 12:07 pm

TAE

ORD

51h 17m

2 stops

$1,565Multiple Airlines

Sat, Aug 15 - Sun, Aug 23

8:20 pm - 7:55 pm

ORD

TAE

57h 35m

3 stops

7:55 am - 6:20 am

TAE

ORD

60h 25m

3 stops

$1,582Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

8:20 pm - 7:55 pm

ORD

TAE

57h 35m

3 stops

10:50 pm - 12:07 pm

TAE

ORD

51h 17m

2 stops

$1,603Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 6:20 am

TAE

ORD

45h 30m

2 stops

$1,615Multiple Airlines

Thu, Aug 13 - Fri, Aug 21

12:30 am - 5:25 am

ORD

TAE

38h 55m

1 stop

10:50 pm - 6:20 am

TAE

ORD

45h 30m

2 stops

$1,624Multiple Airlines

Thu, Aug 13 - Fri, Aug 21

8:20 pm - 7:55 pm

ORD

TAE

57h 35m

3 stops

7:55 am - 6:20 am

TAE

ORD

60h 25m

3 stops

$1,656Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

6:40 am - 7:55 pm

STL

TAE

23h 15m

2 stops

7:55 am - 7:58 pm

TAE

STL

26h 03m

2 stops

$1,765Korean Air

Thu, Sep 10 - Mon, Sep 14

6:40 am - 7:55 pm

STL

TAE

23h 15m

2 stops

7:55 am - 7:58 pm

TAE

STL

26h 03m

2 stops

$1,769Korean Air

Thu, Sep 10 - Mon, Sep 14

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Korean Air flights from Illinois to Daegu

Our best Korean Air deals on Illinois to Daegu flight tickets

Korean Air

Sep 10

STL6:40 amLambert-St Louis

23h 15m

2 stops

TAE7:55 pmDaegu

Sep 14

TAE7:55 amDaegu

26h 03m

2 stops

STL7:58 pmLambert-St Louis

$1,765

Korean Air

Sep 10

STL6:40 amLambert-St Louis

23h 15m

2 stops

TAE7:55 pmDaegu

Sep 14

TAE7:55 amDaegu

26h 03m

2 stops

STL7:58 pmLambert-St Louis

$1,769

Korean Air

Sep 23

ORD12:10 pmChicago O'Hare Intl

17h 45m

1 stop

TAE7:55 pmDaegu

Sep 27

TAE7:55 amDaegu

15h 35m

1 stop

ORD9:30 amChicago O'Hare Intl

$1,967

Delta flights from Illinois to Daegu

Our best Delta deals on Illinois to Daegu flight tickets

Delta

Aug 14

ORD12:30 pmChicago O'Hare Intl

17h 25m

1 stop

TAE7:55 pmDaegu

Aug 21

TAE7:55 amDaegu

27h 52m

2 stops

ORD9:47 pmChicago O'Hare Intl

$2,027

Delta

Aug 14

ORD5:30 amChicago O'Hare Intl

24h 25m

2 stops

TAE7:55 pmDaegu

Aug 21

TAE7:55 amDaegu

27h 52m

2 stops

ORD9:47 pmChicago O'Hare Intl

$2,032

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Fri 8/14

8:20 pm-7:55 pm

3 stops57h 35m

Daegu

Fri 8/21

10:50 pm-6:20 am

2 stops45h 30m

$1,472

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Fri 8/14

8:20 pm-7:55 pm

3 stops57h 35m

Daegu

Fri 8/21

10:50 pm-6:20 am

2 stops45h 30m

$1,527

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sat 8/15

12:30 am-5:25 am

1 stop38h 55m

Daegu

Sun 8/23

10:50 pm-12:07 pm

2 stops51h 17m

$1,565

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Fri 8/14

8:20 pm-7:55 pm

3 stops57h 35m

Daegu

Fri 8/21

7:55 am-6:20 am

3 stops60h 25m

$1,582

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sun 8/16

8:20 pm-7:55 pm

3 stops57h 35m

Daegu

Sun 8/23

10:50 pm-12:07 pm

2 stops51h 17m

$1,603

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Thu 8/13

12:30 am-5:25 am

1 stop38h 55m

Daegu

Fri 8/21

10:50 pm-6:20 am

2 stops45h 30m

$1,615

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Thu 8/13

12:30 am-5:25 am

1 stop38h 55m

Daegu

Fri 8/21

10:50 pm-6:20 am

2 stops45h 30m

$1,624

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Fri 8/14

8:20 pm-7:55 pm

3 stops57h 35m

Daegu

Fri 8/21

7:55 am-6:20 am

3 stops60h 25m

$1,656

Quickest round-trip

St. LouisDaegu

STL - TAE

STLTAE

Lambert-St Louis

Thu 9/10

6:40 am-7:55 pm

2 stops23h 15m

Daegu

Mon 9/14

7:55 am-7:58 pm

2 stops26h 03m

$1,765

St. LouisDaegu

STL - TAE

STLTAE

Lambert-St Louis

Thu 9/10

6:40 am-7:55 pm

2 stops23h 15m

Daegu

Mon 9/14

7:55 am-7:58 pm

2 stops26h 03m

$1,769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Korean Air is the most popular carrier 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	17h 45m
Direct flights	None

The fastest flight from Illinois to Daegu takes 17h 45m

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

Search flight deals

Frequently asked questions about flying from Illinois to Daegu

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.