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Find the lowest ORD airfares by comparing hundreds of airlines and agencies.
Good to Know: Flights to ORD
Useful information for finding cheap flights to Chicago O'Hare International and booking your next trip
Cheapest Round Trip Flight
$111
Frontier Airlines• nonstop • 4h 11mAug 12 – Aug 19
The cheapest round trip flight from George Bush Intercontinental Houston to Chicago O'Hare International is currently $111
Cheapest One way Flight
$98
Frontier Airlines• nonstop• 5h 11mAug 15
The cheapest one way flight from Orlando International to Chicago O'Hare International is currently $98
Cheapest Direct Flight
$111
United Airlines• nonstop• 4h 15mAug 12
The cheapest nonstop flight from George Bush Intercontinental Houston to Chicago O'Hare International is currently $111
Fastest Flight
3h 45m
The fastest nonstop flight from George Bush Intercontinental Houston to Chicago O'Hare International takes 3h 45m
Best Flight Deals to Chicago
Identify the most efficient round-trip flights to Chicago. We present options balancing cost and convenience for your return journey.
Aug 12 - Aug 19, Economy
Houston → Chicago
4h 11m
9:42 PM - 12:33 AM • nonstop
Houston → Chicago
23h 23m
5:59 PM - 8:02 AM • 1 stop
Frontier Airlines
Aug 12 - Aug 19, Economy
Houston → Chicago
23h 42m
6:30 AM - 8:52 PM • 1 stop
Houston → Chicago
5h 11m
8:45 AM - 11:56 AM • nonstop
Frontier Airlines
Aug 11 - Aug 11, Economy
Houston → Chicago
5h
1:01 PM - 4:01 PM • nonstop
Houston → Chicago
4h 3m
9:15 PM - 11:58 PM • nonstop
American Airlines
Aug 11 - Aug 11, Economy
Houston → Chicago
8h 47m
- • 1 stop
Houston → Chicago
13h 40m
- • 1 stop
Delta Airlines
Aug 12 - Aug 19, Economy
Houston → Chicago
4h 16m
3:34 PM - 6:30 PM • nonstop
Houston → Chicago
17h 4m
11:50 AM - 10:14 PM • 1 stop
United Airlines
For travel requiring no set return, access available one-way flights to Chicago (ORD). These options support extended stays or open-ended plans.
Need to travel to Chicago soon? View current last-minute flight options to ORD for spontaneous or pressing plans.
Aug 12 - Aug 19, Economy
Houston → Chicago
4h 11m
9:42 PM - 12:33 AM • nonstop
Houston → Chicago
23h 23m
5:59 PM - 8:02 AM • 1 stop
Frontier Airlines
Aug 12 - Aug 19, Economy
Houston → Chicago
23h 42m
6:30 AM - 8:52 PM • 1 stop
Houston → Chicago
5h 11m
8:45 AM - 11:56 AM • nonstop
Frontier Airlines
Aug 11 - Aug 11, Economy
Houston → Chicago
5h
1:01 PM - 4:01 PM • nonstop
Houston → Chicago
4h 3m
9:15 PM - 11:58 PM • nonstop
American Airlines
Aug 11 - Aug 11, Economy
Houston → Chicago
8h 47m
- • 1 stop
Houston → Chicago
13h 40m
- • 1 stop
Delta Airlines
Aug 12 - Aug 19, Economy
Houston → Chicago
4h 16m
3:34 PM - 6:30 PM • nonstop
Houston → Chicago
17h 4m
11:50 AM - 10:14 PM • 1 stop
United Airlines
Maximize your time in Chicago, not in transit. Discover non-stop direct flights to ORD for the quickest, most straightforward journey to the Strip.
Aug 12 - Aug 12, Economy
Houston → Chicago
4h 15m
7:20 AM - 10:15 AM • nonstop
Houston → Chicago
5h 17m
5:30 PM - 8:47 PM • nonstop
United Airlines
Aug 12 - Aug 19, Economy
Houston → Chicago
4h 15m
- • nonstop
Houston → Chicago
5h 11m
- • nonstop
United Airlines
Aug 12 - Aug 19, Economy
Houston → Chicago
4h 11m
- • nonstop
Houston → Chicago
5h 11m
- • nonstop
United Airlines
Aug 11 - Aug 11, Economy
Houston → Chicago
4h 15m
8:25 AM - 11:20 AM • nonstop
Houston → Chicago
4h 11m
6:29 PM - 9:20 PM • nonstop
United Airlines
Aug 11 - Aug 11, Economy
Houston → Chicago
4h 15m
- • nonstop
Houston → Chicago
5h 17m
- • nonstop
United Airlines
Destination Airport Information
| IATA Code | ORD |
| Name | Chicago O'Hare International |
| City | Chicago |
| Country | US |
| Latitude | 41.978599548339844 |
| Longitude | -87.90480041503906 |
Popular Airlines
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