How do I get Price Alerts for flights from Illinois to Daegu?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Illinois from Daegu . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Illinois to Daegu with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$876 Cheap Flights from Illinois to Daegu in 2026

1 adult

0 bags

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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.

6:29 am - 8:35 pm

STL

TAE

24h 06m

2 stops

7:35 am - 12:21 am

TAE

STL

30h 46m

2 stops

$1,407Delta

Sun, Mar 29 - Sun, Apr 5

4:15 pm - 6:40 am

ORD

TAE

24h 25m

1 stop

7:25 am - 1:55 pm

TAE

ORD

20h 30m

1 stop

$1,577Cathay Pacific

Sat, Apr 18 - Wed, Apr 22

5:01 pm - 7:45 pm

STL

TAE

35h 44m

2 stops

7:40 am - 11:25 pm

TAE

STL

29h 45m

2 stops

$1,758Korean Air

Sat, Mar 7 - Sat, Mar 14

3:35 pm - 8:35 pm

ORD

TAE

63h 00m

2 stops

3:30 pm - 1:55 pm

TAE

ORD

36h 25m

1 stop

$1,777Multiple Airlines

Thu, Mar 26 - Thu, Apr 2

2:30 pm - 6:40 am

ORD

TAE

50h 10m

2 stops

7:25 am - 1:55 pm

TAE

ORD

20h 30m

1 stop

$1,827Multiple Airlines

Fri, Mar 27 - Fri, Apr 3

3:35 pm - 12:30 pm

ORD

TAE

30h 55m

1 stop

3:30 pm - 1:55 pm

TAE

ORD

36h 25m

1 stop

$1,883Multiple Airlines

Thu, Mar 26 - Thu, Apr 2

3:35 pm - 8:35 pm

ORD

TAE

63h 00m

2 stops

7:35 am - 1:55 pm

TAE

ORD

44h 20m

2 stops

$1,954Multiple Airlines

Thu, Mar 26 - Thu, Apr 2

3:35 pm - 6:40 am

ORD

TAE

25h 05m

1 stop

10:50 pm - 5:00 pm

TAE

ORD

56h 10m

2 stops

$1,971Multiple Airlines

Sat, Mar 28 - Sat, Apr 4

5:10 pm - 7:55 pm

ORD

TAE

36h 45m

2 stops

7:55 am - 3:10 pm

TAE

ORD

45h 15m

2 stops

$2,004Air France

Tue, Jun 9 - Mon, Jun 22

12:25 pm - 7:45 pm

ORD

TAE

17h 20m

1 stop

7:55 am - 9:40 am

TAE

ORD

15h 45m

1 stop

$2,060Korean Air

Fri, Mar 27 - Fri, Apr 3

Cathay Pacific flights from Illinois to Daegu

Our best Cathay Pacific deals on Illinois to Daegu flight tickets

Cathay Pacific

Apr 18

ORD4:15 pmChicago O'Hare Intl

24h 25m

1 stop

TAE6:40 amDaegu

Apr 22

TAE7:25 amDaegu

20h 30m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,577

Cathay Pacific

Jun 9

ORD4:15 pmChicago O'Hare Intl

32h 15m

1 stop

TAE2:30 pmDaegu

Jun 22

TAE7:25 amDaegu

20h 55m

1 stop

ORD2:20 pmChicago O'Hare Intl

$2,291

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

$2,310

Korean Air flights from Illinois to Daegu

Our best Korean Air deals on Illinois to Daegu flight tickets

Korean Air

Mar 7

STL5:01 pmLambert-St Louis

35h 44m

2 stops

TAE7:45 pmDaegu

Mar 14

TAE7:40 amDaegu

29h 45m

2 stops

STL11:25 pmLambert-St Louis

$1,758

Korean Air

Mar 27

ORD12:25 pmChicago O'Hare Intl

17h 20m

1 stop

TAE7:45 pmDaegu

Apr 3

TAE7:55 amDaegu

15h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$2,060

Korean Air

Mar 28

ORD7:10 amChicago O'Hare Intl

22h 45m

2 stops

TAE7:55 pmDaegu

Apr 4

TAE7:55 amDaegu

19h 29m

2 stops

ORD1:24 pmChicago O'Hare Intl

$2,124

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDaegu

STL - TAE

STLTAE

Lambert-St Louis

Sun 3/29

6:29 am-8:35 pm

2 stops24h 06m

Daegu

Sun 4/5

7:35 am-12:21 am

2 stops30h 46m

$1,407

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sat 4/18

4:15 pm-6:40 am

1 stop24h 25m

Daegu

Wed 4/22

7:25 am-1:55 pm

1 stop20h 30m

$1,577

St. LouisDaegu

STL - TAE

STLTAE

Lambert-St Louis

Sat 3/7

5:01 pm-7:45 pm

2 stops35h 44m

Daegu

Sat 3/14

7:40 am-11:25 pm

2 stops29h 45m

$1,758

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Thu 3/26

3:35 pm-8:35 pm

2 stops63h 00m

Daegu

Thu 4/2

3:30 pm-1:55 pm

1 stop36h 25m

$1,777

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Fri 3/27

2:30 pm-6:40 am

2 stops50h 10m

Daegu

Fri 4/3

7:25 am-1:55 pm

1 stop20h 30m

$1,827

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Thu 3/26

3:35 pm-12:30 pm

1 stop30h 55m

Daegu

Thu 4/2

3:30 pm-1:55 pm

1 stop36h 25m

$1,883

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Thu 3/26

3:35 pm-8:35 pm

2 stops63h 00m

Daegu

Thu 4/2

7:35 am-1:55 pm

2 stops44h 20m

$1,954

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Sat 3/28

3:35 pm-6:40 am

1 stop25h 05m

Daegu

Sat 4/4

10:50 pm-5:00 pm

2 stops56h 10m

$1,971

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Tue 6/9

5:10 pm-7:55 pm

2 stops36h 45m

Daegu

Mon 6/22

7:55 am-3:10 pm

2 stops45h 15m

$2,004

ChicagoDaegu

ORD - TAE

ORDTAE

Chicago O'Hare Intl

Fri 3/27

12:25 pm-7:45 pm

1 stop17h 20m

Daegu

Fri 4/3

7:55 am-9:40 am

1 stop15h 45m

$2,060

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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 40m
Direct flights	None

The fastest flight from Illinois to Daegu takes 23h 40m

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.

How do I get Price Alerts for flights from Illinois to Daegu?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Illinois from Daegu. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Illinois to Daegu with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.