Our cheapest offers for flights from United States a Chicago O'Hare

Here you can compare cheap flights from United States to Chicago O'Hare (ORD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago O'Hare. Prices and availability may change at any time.

San Francisco (SFO) Chicago O'Hare (ORD)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
up to 37 Non-stop flights per day
at least 3h 1min
from $269
Atlanta (ATL) Chicago O'Hare (ORD)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
up to 21 Non-stop flights per day
at least 1h 50min
from $104
Phoenix - Sky Harbor (PHX) Chicago O'Hare (ORD)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
up to 29 Non-stop flights per day
at least 3h 19min
from $880