One Way

Popular Filters

+ 1 more

One Way Price

THB 21,789 THB 62,000

Duration

10 h 30 m 33 h 0 m

Stops From Rome

Departure From Rome

Before 6 AM

THB 21,790

6 AM - 12 PM

THB 30,656

12 PM - 6 PM

THB 31,642

After 6 PM

THB 31,897

Arrival at Chicago

12 PM - 6 PM

THB 21,790

After 6 PM

THB 30,656

Alliances & Airlines

Oneworld

(4)

SkyTeam

(7)

Star Alliance

(11)

+ 6 more

Layover Airports

+ 4 more

Layover Duration

1 h 0 m 20 h 30 m

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 14 Jul 2026 22:30:24
TAP Portugal

THB 22,691

THB 21,790
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

TAP Portugal TP | 839

05:55

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

03 h 10 m

08:05

Fri, 17 Jul 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP | 243

12:35

Fri, 17 Jul 26

Terminal T1

Lisbon, Portugal

09 h 25 m

16:00

Fri, 17 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines

THB 31,930

THB 30,656
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

LOT Polish Airlines LO | 302

10:45

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

02 h 35 m

13:20

Fri, 17 Jul 26

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO | 3

16:40

Fri, 17 Jul 26

Warsaw, Poland

10 h 10 m

19:50

Fri, 17 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines

THB 32,952

THB 31,642
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

LOT Polish Airlines LO | 2142

13:40

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

02 h 05 m

15:45

Fri, 17 Jul 26

Krakow, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO | 2097

11:55

Sat, 18 Jul 26

Krakow, Poland

10 h 15 m

15:10

Sat, 18 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines

THB 33,225

THB 31,897
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

LOT Polish Airlines LO | 302

10:45

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

02 h 35 m

13:20

Fri, 17 Jul 26

Warsaw, Poland

BAGGAGE : CHECK INCABIN

Information not available

LOT Polish Airlines LO | 9

15:00

Fri, 17 Jul 26

Warsaw, Poland

10 h 10 m

18:10

Fri, 17 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Air Serbia

THB 31,932

Transit Visa may be required

View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

Air Serbia JU | 405

21:00

Fri, 17 Jul 26

Terminal T3

Rome - Fiumicino Apt, Italy

01 h 35 m

22:35

Fri, 17 Jul 26

Terminal T2

Belgrade, Serbia

BAGGAGE : CHECK INCABIN

Information not available

Air Serbia JU | 506

17:20

Sat, 18 Jul 26

Terminal T2

Belgrade, Serbia

10 h 55 m

21:15

Sat, 18 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal

THB 34,343

THB 32,978
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

TAP Portugal TP | 837

20:00

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

03 h 10 m

22:10

Fri, 17 Jul 26

Terminal T1

Lisbon, Portugal

BAGGAGE : CHECK INCABIN

Information not available

TAP Portugal TP | 243

12:40

Sat, 18 Jul 26

Terminal T1

Lisbon, Portugal

09 h 25 m

16:05

Sat, 18 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

ITA Airways, United Airlines

THB 34,415

THB 33,041
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

ITA Airways AZ | 618

10:20

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

10 h 10 m

14:30

Fri, 17 Jul 26

Washington-Dulles Apt, United States

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 1738

22:20

Fri, 17 Jul 26

Washington-Dulles Apt, United States

02 h 11 m

23:31

Fri, 17 Jul 26

Terminal T1

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

ITA Airways, Delta Air Lines

THB 34,354

View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

ITA Airways AZ | 608

10:10

Fri, 17 Jul 26

Terminal T1

Rome - Fiumicino Apt, Italy

09 h 45 m

13:55

Fri, 17 Jul 26

Terminal T1

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines DL | 5640

19:35

Fri, 17 Jul 26

Terminal T4

New York, United States

03 h 17 m

21:52

Fri, 17 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Finnair

THB 44,489

THB 42,714
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

Finnair AY | 3835 | Operated By American Airlines

10:00

Fri, 17 Jul 26

Terminal T3

Rome - Fiumicino Apt, Italy

10 h 40 m

13:40

Fri, 17 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

THB 44,680

THB 42,896
View Flight Details

Rome - Fiumicino Apt to Chicago , 17 Jul

American Airlines AA | 111

10:00

Fri, 17 Jul 26

Terminal T3

Rome - Fiumicino Apt, Italy

10 h 40 m

13:40

Fri, 17 Jul 26

Terminal T5

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available