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Find Flight Deals from Chicago O'Hare International to Worldwide

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Worldwide

(Round-trip)
Depart: Thu Dec 25 2014 Return: Thu Jan 1 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
2:48p
MSP
4:14p
1h 26m
nonstop
MSP
1:16a
ORD
2:45a
1h 29m
nonstop
Depart: Mon Jan 19 2015 Return: Tue Jan 27 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
6:07a
DEN
8:49a
2h 42m
nonstop
DEN
8:40a
ORD
11:09a
2h 29m
nonstop
Depart: Tue Jan 6 2015 Return: Thu Jan 8 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
1:50a
TPA
4:33a
2h 43m
nonstop
TPA
6:13a
ORD
9:00a
2h 47m
nonstop
Depart: Tue Jan 13 2015 Return: Wed Jan 14 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
5:06a
MCO
7:43a
2h 37m
nonstop
MCO
12:40p
ORD
3:38p
2h 58m
nonstop
Depart: Fri Jan 9 2015 Return: Sat Jan 10 2015 Trip spans 2 days
Frontier
Frontier
ORD
7:50a
IAD
9:40a
1h 50m
nonstop
IAD
3:20a
ORD
5:25a
2h 05m
nonstop
Depart: Sat Jan 17 2015 Return: Wed Jan 21 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
1:45p
DFW
4:16p
2h 31m
nonstop
DFW
1:16a
ORD
3:35a
2h 19m
nonstop
Depart: Sun Feb 15 2015 Return: Wed Feb 18 2015 Trip spans 4 days
United
United
ORD
4:10p
BOS
6:27p
2h 17m
nonstop
BOS
12:28p
ORD
3:19p
2h 51m
nonstop
Depart: Thu Mar 5 2015 Return: Tue Mar 10 2015 Trip spans 5 days
Frontier
Frontier
ORD
2:30a
ATL
4:20a
1h 50m
nonstop
ATL
6:00a
ORD
8:00a
2h 00m
nonstop
Depart: Thu May 7 2015 Return: Sat May 16 2015 Trip spans 10 days
Spirit Airlines
Spirit Airlines
ORD
4:15a
MSY
6:40a
2h 25m
nonstop
MSY
1:55p
ORD
4:15p
2h 20m
nonstop
Depart: Mon Jun 15 2015 Return: Tue Jun 30 2015 Trip spans 16 days
Spirit Airlines
Spirit Airlines
ORD
4:35p
PDX
8:56p
4h 21m
nonstop
PDX
7:55p
ORD
11:53p
3h 58m
nonstop
Depart: Sun Jun 14 2015 Return: Wed Jun 17 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
6:15a
BNA
7:48a
1h 33m
nonstop
BNA
5:29a
ORD
7:15a
1h 46m
nonstop
Change your search
Airports
Origin

Chicago
$81
Destination

Portland
$242
Minneapolis
$81
Atlanta
$138
Orlando
$97
New Orleans
$147
Denver
$81
Nashville
$247
Dallas
$107
Tampa
$97
Washington
$105
Boston
$137