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Houston to O'Hare International Airport flight
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Cheap Flights from Houston to O'Hare International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • IAH21:21
        2h 38m
        Direct
        ORD23:59
        Houston - Chicago|Wed, Jun 12|Frontier Airlines
        US$18US$51
        65% OFF
        65% OFF
        US$51US$18
      • IAH21:00
        2h 50m
        Direct
        ORD23:50
        Houston - Chicago|Tue, Jun 11|Spirit Airlines
        US$19US$51
        62% OFF
        62% OFF
        US$51US$19
      • IAH21:00
        2h 50m
        Direct
        ORD23:50
        Houston - Chicago|Wed, Jun 12|Spirit Airlines
        US$19US$51
        62% OFF
        62% OFF
        US$51US$19
      • IAH21:21
        2h 38m
        Direct
        ORD23:59
        Houston - Chicago|Wed, Jun 19|Frontier Airlines
        US$27
        US$27
      • IAH21:19
        2h 40m
        Direct
        ORD23:59
        Houston - Chicago|Wed, Jun 5|Frontier Airlines
        US$27
        US$27
      • IAH21:18
        2h 40m
        Direct
        ORD23:58
        Houston - Chicago|Wed, May 29|Frontier Airlines
        US$30
        US$30
      • IAH10:50
        2h 50m
        Direct
        ORD13:40
        Houston - Chicago|Wed, Jun 5|Spirit Airlines
        US$30
        US$30
      • IAH20:55
        2h 38m
        Direct
        ORD23:33
        Houston - Chicago|Tue, Jun 4|Spirit Airlines
        US$34
        US$34
      • IAH21:19
        2h 39m
        Direct
        ORD23:58
        Houston - Chicago|Wed, Jul 24|Frontier Airlines
        US$35
        US$35
      • IAH21:28
        2h 40m
        Direct
        ORD00:08
        Houston - Chicago|Sat, Jun 1|Frontier Airlines
        US$36
        US$36
      • HOU13:00
        3h 5m
        Direct
        ORD14:00
        Houston - Chicago|Thu, May 23|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Houston to O'Hare International Airport
Frontier Airlines
From US$18
Spirit Airlines
From US$19
American Airlines
From US$68
Delta Air Lines
From US$93
United Airlines
From US$103
Southwest Airlines
From US$166
Alaska Airlines
From US$285
ANA airlines
Find more flights and airlines

There are 2 airport(s) in Houston. Discover the top routes now!

  • 37.27 km from downtown HoustonCheapestClosest
    George Bush Intercontinental Airport
    Tickets From
    US$18
  • 2.28 km from downtown Houston
    William P. Hobby Airport
    Tickets From
    US$57
Flight Schedule from Houston to O'Hare International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. NK766

    Spirit Airlines

    07:45

    IAH

    2.1h

    10:53

    ATL

    SMTWTFS
    Search

  2. NK1306

    Spirit Airlines

    19:30

    ATL

    2.3h

    20:47

    ORD

    SMTWTFS

  3. NK1624

    Spirit Airlines

    10:15

    IAH

    2.8h

    Direct

    13:05

    ORD

    SMTWTFS
    Search

  4. NK821

    Spirit Airlines

    16:39

    IAH

    2.8h

    Direct

    19:25

    ORD

    SMTWTFS
    Search

  5. F91882

    Frontier Airlines

    21:13

    IAH

    2.7h

    Direct

    23:53

    ORD

    S-T-TF-
    Search

  6. F93193

    Frontier Airlines

    21:55

    IAH

    1.2h

    23:09

    DFW

    SMTWTFS
    Search

  7. F93244

    Frontier Airlines

    22:25

    DFW

    2.6h

    00:59

    ORD

    -M-W--S
Find more flights and airlines

Flight Info of Flights from Houston to O'Hare International Airport

Cheapest round-trip ticket price

$55

Cheapest nonstop flight price

$17

Off-season for travel

May

Peak season for travel

November

FAQs for Houston to O'Hare International Airport Flights

  • When are flight tickets from Houston (HOU) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Houston to Chicago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around $233.

  • How long does it take to fly from Houston (HOU) to Chicago (CHI) and what is the distance?

    It takes around 2 hours 49 minutes to fly from Houston (HOU) to Chicago (CHI).

  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Houston (HOU) to Chicago (CHI)?

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