How does KAYAK find such low prices on flights from Illinois to Milan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Milan.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Milan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milan from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Milan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milan with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Milan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milan from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$278 CHEAP FLIGHTS from Illinois to Milan

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Illinois to Milan

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Milan

Sun, Oct 25 - Tue, Nov 10

4:05 pm - 9:05 amSTL Lambert-St Louis-MXP Milan Malpensa

35h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:55 pm - 3:26 pmMXP Milan Malpensa-STL Lambert-St Louis

33h 31m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$560Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

7:30 am - 9:05 amSTL Lambert-St Louis-MXP Milan Malpensa

19h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:55 pm - 3:43 pmMXP Milan Malpensa-STL Lambert-St Louis

33h 48m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$564Air Canada

Sun, Oct 25 - Tue, Nov 10

3:15 pm - 1:15 pmSTL Lambert-St Louis-MXP Milan Malpensa

16h 00m1 stop Chicago O'Hare Intl

3:15 pm - 9:40 pmMXP Milan Malpensa-STL Lambert-St Louis

13h 25m1 stop Chicago O'Hare Intl

$581United Airlines

Sun, Oct 25 - Tue, Nov 10

1:08 pm - 1:15 pmSTL Lambert-St Louis-MXP Milan Malpensa

18h 07m1 stop Chicago O'Hare Intl

3:15 pm - 9:40 pmMXP Milan Malpensa-STL Lambert-St Louis

13h 25m1 stop Chicago O'Hare Intl

$581United Airlines

Wed, Dec 9 - Fri, Jan 15

4:05 pm - 2:15 pmSTL Lambert-St Louis-MXP Milan Malpensa

15h 10m2 stops Toronto Pearson Intl Zurich

12:55 pm - 6:08 pmMXP Milan Malpensa-STL Lambert-St Louis

36h 13m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$584Air Canada

Wed, Dec 9 - Fri, Jan 15

2:33 pm - 10:45 amSTL Lambert-St Louis-MXP Milan Malpensa

13h 12m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 8:52 amMXP Milan Malpensa-STL Lambert-St Louis

27h 52m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$585Delta

Sun, Oct 25 - Tue, Nov 10

4:40 pm - 10:05 amSTL Lambert-St Louis-LIN Milan Linate

11h 25m1 stop Frankfurt am Main

10:45 am - 9:52 pmLIN Milan Linate-STL Lambert-St Louis

18h 07m2 stops Frankfurt am Main Newark

$648Lufthansa

Sun, Oct 25 - Tue, Nov 10

4:40 pm - 2:05 pmSTL Lambert-St Louis-LIN Milan Linate

15h 25m1 stop Frankfurt am Main

6:25 am - 9:40 pmLIN Milan Linate-STL Lambert-St Louis

22h 15m2 stops Frankfurt am Main Chicago O'Hare Intl

$649Lufthansa

Sun, Oct 25 - Tue, Nov 10

4:55 pm - 11:05 amORD Chicago O'Hare Intl-LIN Milan Linate

12h 10m1 stop Dublin

11:45 am - 6:20 pmLIN Milan Linate-ORD Chicago O'Hare Intl

13h 35m1 stop Dublin

$664Aer Lingus

Sun, Oct 25 - Tue, Nov 10

4:55 pm - 11:05 amORD Chicago O'Hare Intl-LIN Milan Linate

12h 10m1 stop Dublin

11:45 am - 6:20 pmLIN Milan Linate-ORD Chicago O'Hare Intl

13h 35m1 stop Dublin

$665Aer Lingus

Recent last minute flight deals from Illinois to Milan

Mon, Sep 21 - Tue, Oct 13

4:40 pm - 8:30 amORD Chicago O'Hare Intl-MXP Milan Malpensa

32h 50m1 stop Belgrade Nikola Tesla

9:20 am - 2:30 pmMXP Milan Malpensa-ORD Chicago O'Hare Intl

36h 10m1 stop Belgrade Nikola Tesla

$761Air Serbia

Mon, Sep 21 - Fri, Oct 16

4:40 pm - 8:30 amORD Chicago O'Hare Intl-MXP Milan Malpensa

32h 50m1 stop Belgrade Nikola Tesla

8:55 pm - 9:15 pmMXP Milan Malpensa-ORD Chicago O'Hare Intl

31h 20m1 stop Belgrade Nikola Tesla

$761Air Serbia

Sun, Sep 20 - Mon, Oct 5

3:45 pm - 10:40 amORD Chicago O'Hare Intl-LIN Milan Linate

11h 55m1 stop Dublin

11:20 am - 7:15 pmLIN Milan Linate-ORD Chicago O'Hare Intl

14h 55m1 stop Dublin

$876Aer Lingus

Sun, Sep 20 - Mon, Oct 5

7:15 pm - 3:05 pmORD Chicago O'Hare Intl-MXP Milan Malpensa

12h 50m1 stop Kastrup Copenhagen

3:55 pm - 9:43 pmMXP Milan Malpensa-ORD Chicago O'Hare Intl

36h 48m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$877Scandinavian Airlines

Sun, Sep 20 - Thu, Sep 24

6:00 pm - 6:50 pmORD Chicago O'Hare Intl-MXP Milan Malpensa

17h 50m1 stop Lisbon Humberto Delgado

5:25 pm - 4:00 pmMXP Milan Malpensa-ORD Chicago O'Hare Intl

29h 35m1 stop Lisbon Humberto Delgado

$907TAP AIR PORTUGAL

Mon, Sep 21 - Wed, Oct 14

7:15 pm - 8:30 amORD Chicago O'Hare Intl-MXP Milan Malpensa

30h 15m1 stop Kastrup Copenhagen

8:00 pm - 4:10 pmMXP Milan Malpensa-ORD Chicago O'Hare Intl

27h 10m1 stop Kastrup Copenhagen

$918Scandinavian Airlines

Sun, Sep 20 - Mon, Oct 5

3:45 pm - 10:40 amORD Chicago O'Hare Intl-LIN Milan Linate

11h 55m1 stop Dublin

11:20 am - 7:15 pmLIN Milan Linate-ORD Chicago O'Hare Intl

14h 55m1 stop Dublin

$930Aer Lingus

Mon, Sep 21 - Sun, Sep 27

3:30 pm - 12:00 pmSTL Lambert-St Louis-LIN Milan Linate

13h 30m1 stop Frankfurt am Main

7:40 pm - 1:25 pmLIN Milan Linate-STL Lambert-St Louis

24h 45m1 stop Frankfurt am Main

$941Lufthansa

Wed, Sep 16 - Wed, Sep 30

10:53 am - 1:20 pmSTL Lambert-St Louis-MXP Milan Malpensa

19h 27m1 stop Chicago O'Hare Intl

12:20 pm - 6:41 pmMXP Milan Malpensa-STL Lambert-St Louis

13h 21m1 stop Montreal Pierre Elliott Trudeau Intl

$973Lufthansa

Sun, Sep 20 - Sun, Sep 27

6:00 pm - 4:25 pmORD Chicago O'Hare Intl-MXP Milan Malpensa

15h 25m1 stop Lisbon Humberto Delgado

5:50 am - 4:00 pmMXP Milan Malpensa-ORD Chicago O'Hare Intl

17h 10m1 stop Lisbon Humberto Delgado

$1,071TAP AIR PORTUGAL