Flights North America United States Chicago to United States

Cheap flights from Chicago to United States

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Easily compare round-trip flights from Chicago to United States

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to United States by changing tabs
Quickest
Cheapest
Frontier
Frontier
25 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
3h 02m
DEN
1:02 am
+1
Denver Intl airport
Frontier
05 Mar
10:00 pm
DEN
Denver Intl airport
2h 27m
ORD
1:27 am
+1
Chicago O'Hare Intl airport
$62
Spirit Airlines
Spirit Airlines
04 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 49m
DEN
12:49 am
+1
Denver Intl airport
Spirit Airlines
05 Feb
10:00 pm
DEN
Denver Intl airport
2h 29m
ORD
1:29 am
+1
Chicago O'Hare Intl airport
$63
Spirit Airlines
Spirit Airlines
25 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
1h 54m
BWI
1:54 am
+1
Baltimore/Washington airport
Spirit Airlines
03 Mar
12:00 am
BWI
Baltimore/Washington airport
2h 17m
ORD
1:17 am
Chicago O'Hare Intl airport
$65
Spirit Airlines
Spirit Airlines
02 Mar
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 46m
DEN
12:46 am
+1
Denver Intl airport
Spirit Airlines
04 Mar
10:00 pm
DEN
Denver Intl airport
2h 29m
ORD
1:29 am
+1
Chicago O'Hare Intl airport
$68
Spirit Airlines
Spirit Airlines
09 May
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 44m
DEN
12:44 am
+1
Denver Intl airport
Spirit Airlines
13 May
10:00 pm
DEN
Denver Intl airport
2h 34m
ORD
1:34 am
+1
Chicago O'Hare Intl airport
$70
Major Airline
Major Airline
09 Mar
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 55m
TPA
2:55 am
+1
Tampa airport
Major Airline
13 Mar
12:00 am
TPA
Tampa airport
2h 50m
ORD
1:50 am
Chicago O'Hare Intl airport
$71
Spirit Airlines
Spirit Airlines
25 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
1h 54m
BWI
1:54 am
+1
Baltimore/Washington airport
Spirit Airlines
03 Mar
12:00 am
BWI
Baltimore/Washington airport
2h 17m
ORD
1:17 am
Chicago O'Hare Intl airport
$65
Spirit Airlines
Spirit Airlines
18 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
1h 54m
BWI
1:54 am
+1
Baltimore/Washington airport
Spirit Airlines
19 Feb
12:00 am
BWI
Baltimore/Washington airport
2h 17m
ORD
1:17 am
Chicago O'Hare Intl airport
$72
American Airlines
American Airlines
21 Apr
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 28m
DFW
1:28 am
+1
Dallas/Fort Worth airport
American Airlines
05 May
11:00 pm
DFW
Dallas/Fort Worth airport
2h 27m
ORD
1:27 am
+1
Chicago O'Hare Intl airport
$97
Spirit Airlines
Spirit Airlines
04 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 35m
DFW
1:35 am
+1
Dallas/Fort Worth airport
Spirit Airlines
10 Feb
11:00 pm
DFW
Dallas/Fort Worth airport
2h 23m
ORD
1:23 am
+1
Chicago O'Hare Intl airport
$71
United Airlines
United Airlines
28 Apr
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 44m
DEN
12:44 am
+1
Denver Intl airport
United Airlines
06 May
10:00 pm
DEN
Denver Intl airport
2h 21m
ORD
1:21 am
+1
Chicago O'Hare Intl airport
$97
Delta
Delta
23 Apr
11:00 pm
ORD
Chicago O'Hare Intl airport
2h 19m
LGA
2:19 am
+1
New York LaGuardia airport
Delta
27 Apr
12:00 am
LGA
New York LaGuardia airport
2h 52m
ORD
1:52 am
Chicago O'Hare Intl airport
$143

Alternative routes for Chicago to United States

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Fort Lauderdale
Fastest flight time
2h 57m
Cheapest price
$53
Chicago to Denver
Fastest flight time
2h 35m
Cheapest price
$63
Indianapolis to Tampa
Fastest flight time
2h 10m
Cheapest price
$65
Indianapolis to Orlando
Fastest flight time
2h 14m
Cheapest price
$65
Chicago to Phoenix
Fastest flight time
3h 49m
Cheapest price
$65
Chicago to Houston
Fastest flight time
2h 38m
Cheapest price
$65
Chicago to Baltimore
Fastest flight time
1h 47m
Cheapest price
$65
Chicago to Atlanta
Fastest flight time
1h 45m
Cheapest price
$65
Chicago to Tampa
Fastest flight time
2h 35m
Cheapest price
$71
Chicago to Dallas
Fastest flight time
2h 23m
Cheapest price
$71
Chicago to Boston
Fastest flight time
2h 10m
Cheapest price
$76
Chicago to New Orleans
Fastest flight time
2h 12m
Cheapest price
$76
Chicago to Orlando
Fastest flight time
2h 38m
Cheapest price
$76
Chicago to Miami
Fastest flight time
3h 04m
Cheapest price
$77
Chicago to New York
Fastest flight time
2h 02m
Cheapest price
$81
Indianapolis to Las Vegas
Fastest flight time
3h 47m
Cheapest price
$84
Chicago to Las Vegas
Fastest flight time
3h 52m
Cheapest price
$85
Indianapolis to New Orleans
Fastest flight time
1h 57m
Cheapest price
$90
Indianapolis to Denver
Fastest flight time
2h 52m
Cheapest price
$93
Chicago to Los Angeles
Fastest flight time
4h 21m
Cheapest price
$95
View more

Flights from Chicago to:

*Flight prices to United States are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.
Flights North America United States Chicago to United States