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Cheap flights from Chicago to United States
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
Spirit Airlines
16 Nov
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 04m
1:04 am
+1
LAS
Las Vegas McCarran airport
19 Nov
LAS
9:00 pm
Las Vegas McCarran airport
3h 33m
2:33 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Spirit Airlines
09 Dec
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 09m
1:09 am
+1
LAS
Las Vegas McCarran airport
12 Dec
LAS
9:00 pm
Las Vegas McCarran airport
3h 34m
2:34 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Spirit Airlines
07 Jan
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 09m
1:09 am
+1
LAS
Las Vegas McCarran airport
11 Jan
LAS
9:00 pm
Las Vegas McCarran airport
3h 36m
2:36 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Spirit Airlines
14 Jan
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 07m
1:07 am
+1
LAS
Las Vegas McCarran airport
18 Jan
LAS
9:00 pm
Las Vegas McCarran airport
3h 38m
2:38 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Spirit Airlines
15 Jan
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 09m
1:09 am
+1
LAS
Las Vegas McCarran airport
18 Jan
LAS
9:00 pm
Las Vegas McCarran airport
3h 36m
2:36 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Spirit Airlines
01 Feb
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 08m
1:08 am
+1
LAS
Las Vegas McCarran airport
05 Feb
LAS
9:00 pm
Las Vegas McCarran airport
3h 36m
2:36 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Major Airline
04 Dec
ORD
11:00 pm
Chicago O'Hare Intl airport
2h 09m
2:09 am
+1
JFK
New York John F Kennedy Intl airport
06 Dec
JFK
12:00 am
New York John F Kennedy Intl airport
2h 50m
1:50 am
ORD
Chicago O'Hare Intl airport
167 USD
JetBlue
03 Feb
ORD
11:00 pm
Chicago O'Hare Intl airport
2h 14m
2:14 am
+1
JFK
New York John F Kennedy Intl airport
07 Feb
JFK
12:00 am
New York John F Kennedy Intl airport
2h 49m
1:49 am
ORD
Chicago O'Hare Intl airport
177 USD
Spirit Airlines
16 Nov
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 04m
1:04 am
+1
LAS
Las Vegas McCarran airport
19 Nov
LAS
9:00 pm
Las Vegas McCarran airport
3h 33m
2:33 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
Frontier
01 Feb
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 16m
1:16 am
+1
LAS
Las Vegas McCarran airport
04 Feb
LAS
9:00 pm
Las Vegas McCarran airport
3h 21m
2:21 am
+1
ORD
Chicago O'Hare Intl airport
77 USD
Frontier
01 Feb
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 16m
1:16 am
+1
LAS
Las Vegas McCarran airport
04 Feb
LAS
9:00 pm
Las Vegas McCarran airport
3h 21m
2:21 am
+1
ORD
Chicago O'Hare Intl airport
95 USD
Spirit Airlines
09 Dec
ORD
11:00 pm
Chicago O'Hare Intl airport
4h 09m
1:09 am
+1
LAS
Las Vegas McCarran airport
12 Dec
LAS
9:00 pm
Las Vegas McCarran airport
3h 34m
2:34 am
+1
ORD
Chicago O'Hare Intl airport
55 USD
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
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Flights from Chicago to:
Flights to other cities in United States
Lost the lust for United States? Check out some flights to other cities in United States
Round-trip flights to other destinations
Lost the lust for ? Check out some flights to other destinations
*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.