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Cheap flights Houston (William P. Hobby) to Chicago Rockford International Airport

1 passenger, economy

Cheap flights Houston to Chicago Rockford International Airport

Compare prices, duration and stops

Frontier Airlines
F9 3205
03:38
Houston, George Bush Intercontinental Airport (IAH)
Tue, 15 sep
38h 41min
2 stops
18:19
Chicago, Chicago Rockford International Airport (RFD)
Wed, 16 sep +1
395 S$
Frontier Airlines
F9 1703
19:52
Houston, George Bush Intercontinental Airport (IAH)
Tue, 15 sep
22h 27min
1 stop
18:19
Chicago, Chicago Rockford International Airport (RFD)
Wed, 16 sep +1
442 S$
Frontier Airlines
F9 3229
11:25
Houston, George Bush Intercontinental Airport (IAH)
Wed, 16 sep
32h 38min
2 stops
20:03
Chicago, Chicago Rockford International Airport (RFD)
Thu, 17 sep +1
269 S$
Frontier Airlines
F9 2418
01:25
Houston, George Bush Intercontinental Airport (IAH)
Sun, 20 sep
18h 38min
2 stops
20:03
Chicago, Chicago Rockford International Airport (RFD)
Sun, 20 sep
423 S$
Frontier Airlines
F9 4106
02:04
Houston, George Bush Intercontinental Airport (IAH)
Sun, 20 sep
36h 28min
2 stops
14:32
Chicago, Chicago Rockford International Airport (RFD)
Mon, 21 sep +1
376 S$
Frontier Airlines
F9 3205
03:38
Houston, George Bush Intercontinental Airport (IAH)
Tue, 22 sep
38h 41min
2 stops
18:19
Chicago, Chicago Rockford International Airport (RFD)
Wed, 23 sep +1
527 S$
Frontier Airlines
F9 4978
21:21
Houston, George Bush Intercontinental Airport (IAH)
Wed, 23 sep
22h 42min
2 stops
20:03
Chicago, Chicago Rockford International Airport (RFD)
Thu, 24 sep +1
210 S$
Frontier Airlines
F9 1496 Best price
13:25
Houston, George Bush Intercontinental Airport (IAH)
Wed, 30 sep
24h 15min
1 stop
13:40
Chicago, Chicago Rockford International Airport (RFD)
Thu, 1 oct +1
108 S$
Frontier Airlines
F9 1404
10:55
Houston, George Bush Intercontinental Airport (IAH)
Thu, 8 oct
37h 17min
2 stops
00:12
Chicago, Chicago Rockford International Airport (RFD)
Sat, 10 oct +1
234 S$
Allegiant Air
G4 1435
22:04
Houston, William P. Hobby (HOU)
Mon, 19 oct
39h 40min
2 stops
13:44
Chicago, Chicago Rockford International Airport (RFD)
Wed, 21 oct +1
273 S$
Frontier Airlines
F9 4106
02:12
Houston, George Bush Intercontinental Airport (IAH)
Tue, 20 oct
37h 2min
2 stops
15:14
Chicago, Chicago Rockford International Airport (RFD)
Wed, 21 oct +1
165 S$
Frontier Airlines
F9 1404
11:05
Houston, George Bush Intercontinental Airport (IAH)
Sat, 24 oct
27h 25min
2 stops
14:30
Chicago, Chicago Rockford International Airport (RFD)
Sun, 25 oct +1
240 S$
Frontier Airlines
F9 1496
13:18
Houston, George Bush Intercontinental Airport (IAH)
Sat, 31 oct
26h 12min
1 stop
15:30
Chicago, Chicago Rockford International Airport (RFD)
Sun, 1 nov +1
218 S$
Frontier Airlines
F9 4181
04:30
Houston, George Bush Intercontinental Airport (IAH)
Wed, 18 nov
37h 17min
2 stops
17:47
Chicago, Chicago Rockford International Airport (RFD)
Thu, 19 nov +1
313 S$
Frontier Airlines
F9 4131
17:52
Houston, George Bush Intercontinental Airport (IAH)
Fri, 27 nov
24h 50min
1 stop
18:42
Chicago, Chicago Rockford International Airport (RFD)
Sat, 28 nov +1
622 S$
Frontier Airlines
F9 1965
03:44
Houston, George Bush Intercontinental Airport (IAH)
Sun, 29 nov
46h 17min
3 stops
02:01
Chicago, Chicago Rockford International Airport (RFD)
Tue, 1 dec +1
919 S$
Frontier Airlines
F9 1489
20:12
Houston, George Bush Intercontinental Airport (IAH)
Sun, 29 nov
29h 49min
3 stops
02:01
Chicago, Chicago Rockford International Airport (RFD)
Tue, 1 dec +1
974 S$
Frontier Airlines
F9 1965
02:54
Houston, George Bush Intercontinental Airport (IAH)
Thu, 31 dec
14h 43min
1 stop
17:37
Chicago, Chicago Rockford International Airport (RFD)
Thu, 31 dec
406 S$

Low price calendar

September 2026
Price chart (September 2026)
min: 108 S$ · max: 527 S$
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395 S$
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269 S$
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376 S$
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527 S$
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210 S$
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Good deal
108 S$

Cheap flights Houston to Chicago Rockford International Airport

Frontier Airlines
Frontier Airlines
Tue, Wed, Thu, Fri, Sat, Sun
Price from
S$210

Popular destinations from Houston

All →
HOU
Houston — Atlanta
United States → United States
ATL
from
S$25
HOU
Houston — Chicago
United States → United States
ORD
from
S$27
HOU
Houston — Chicago
United States → United States
CHI
from
S$27
HOU
Houston — Miami
United States → United States
MIA
from
S$29
HOU
Houston — Orlando
United States → United States
ORL
from
S$36
HOU
Houston — Los Angeles
United States → United States
LAX
from
S$41
HOU
Houston — Las Vegas
United States → United States
LAS
from
S$44
HOU
Houston — Fort Lauderdale
United States → United States
FLL
from
S$44
HOU
Houston — Orlando
United States → United States
MCO
from
S$47

Popular destinations to Chicago Rockford International Airport

All →
BNA
Nashville — Chicago
United States → United States
RFD
from
S$35
FLL
Fort Lauderdale — Chicago
United States → United States
RFD
from
S$40
ORL
Orlando — Chicago
United States → United States
RFD
from
S$60
PHX
Phoenix — Chicago
United States → United States
RFD
from
S$62
LAS
Las Vegas — Chicago
United States → United States
RFD
from
S$72
TPA
Tampa — Chicago
United States → United States
RFD
from
S$89
ATL
Atlanta — Chicago
United States → United States
RFD
from
S$90
LAX
Los Angeles — Chicago
United States → United States
RFD
from
S$114

Cheap flights Houston to Chicago Rockford International Airport

Interesting facts about the route

Flight time

29h 49min

Distance

1 474 km

Average price

S$376

Most frequent flight

F9 1404

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

S$11

Buy

change

2 GB

data

15

days

S$16

Buy

change

5 GB

data

30

days

S$18

Buy

change

3 GB

data

30

days

S$20

Buy

change

5 GB

data

30

days

S$29

Buy

Frequently Asked Questions

The average ticket price Houston Chicago Rockford International Airport is S$376. The cheapest ticket costs S$269, operated by Frontier Airlines, flight 3229, departing Houston on 16 September at 11:25, arriving Chicago Rockford International Airport on 17 September at 20:03.
The average flight time is 32 hours 38 minutes. The fastest flight takes 22 hours 27 minutes, flight 1703 operated by Frontier Airlines, departing Houston on 15 September at 19:52, arriving Chicago Rockford International Airport on 16 September at 18:19.
Flights on the Houston - Chicago Rockford International Airport route are operated by the following airlines: Frontier Airlines.
The distance from Houston to Chicago Rockford International Airport is 1474 km.