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George Bush Intercontinental Airport to O'Hare Intl. Airport flight

Search for flights from Houston to Chicago and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        IAH 11:32 AM
        2h 50m
        Nonstop
        ORD 2:22 PM
        Houston - Chicago | Sat, May 16 | Frontier Airlines
        ORD 8:25 AM
        3h 7m
        Nonstop
        IAH 11:32 AM
        Chicago - Houston | Wed, May 20 | Frontier Airlines
        $49 $305
        84% off
        84% off
        $305 $49
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Tue, Jun 23 | Frontier Airlines
        ORD 5:29 PM
        3h 23m
        Nonstop
        IAH 8:52 PM
        Chicago - Houston | Tue, Jun 30 | Frontier Airlines
        $57 $305
        81% off
        81% off
        $305 $57
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Tue, May 19 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Sat, May 23 | Frontier Airlines
        $73 $305
        76% off
        76% off
        $305 $73
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Tue, May 26 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Tue, Jun 2 | Frontier Airlines
        $78
        74% off
        $305 $78
      • IAH 9:58 PM
        2h 51m
        Nonstop
        ORD 12:49 AM
        Houston - Chicago | Tue, Jul 7 | Frontier Airlines
        ORD 5:46 PM
        3h 17m
        Nonstop
        IAH 9:03 PM
        Chicago - Houston | Wed, Jul 15 | Frontier Airlines
        $78
        74% off
        $305 $78
      • IAH 9:58 PM
        2h 51m
        Nonstop
        ORD 12:49 AM
        Houston - Chicago | Sat, Jul 11 | Frontier Airlines
        ORD 5:46 PM
        3h 17m
        Nonstop
        IAH 9:03 PM
        Chicago - Houston | Wed, Jul 15 | Frontier Airlines
        $79
        74% off
        $305 $79
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Sat, May 30 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Mon, Jun 1 | Frontier Airlines
        $86
        72% off
        $305 $86
      • IAH 7:15 AM
        2h 39m
        Nonstop
        ORD 9:54 AM
        Houston - Chicago | Tue, May 26 | Spirit Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Tue, Jun 2 | Frontier Airlines
        $88
        71% off
        $305 $88
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Tue, Jun 16 | Frontier Airlines
        ORD 5:29 PM
        3h 23m
        Nonstop
        IAH 8:52 PM
        Chicago - Houston | Wed, Jun 24 | Frontier Airlines
        $89
        71% off
        $305 $89
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Tue, Jun 2 | Frontier Airlines
        ORD 5:35 PM
        3h 23m
        Nonstop
        IAH 8:58 PM
        Chicago - Houston | Tue, Jun 9 | Frontier Airlines
        $219
        28% off
        $305 $219
      • HOU 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Houston - Chicago | Sat, May 16 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Chicago - Houston | Mon, May 18 | Normal Airline
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      • Cheapest nonstop
        IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Sat, Jun 13 | Frontier Airlines
        $49 $102
        52% off
        52% off
        $102 $49
      • IAH 9:58 PM
        2h 51m
        Nonstop
        ORD 12:49 AM
        Houston - Chicago | Sat, Jul 11 | Frontier Airlines
        $49 $102
        52% off
        52% off
        $102 $49
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Wed, May 20 | Frontier Airlines
        $49 $102
        52% off
        52% off
        $102 $49
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Tue, Jun 23 | Frontier Airlines
        $50
        51% off
        $102 $50
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Tue, Jun 16 | Frontier Airlines
        $50
        51% off
        $102 $50
      • IAH 10:08 PM
        2h 51m
        Nonstop
        ORD 12:59 AM
        Houston - Chicago | Sat, Jul 4 | Frontier Airlines
        $50
        51% off
        $102 $50
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Sun, Jun 14 | Frontier Airlines
        $55
        46% off
        $102 $55
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Mon, Jun 22 | Frontier Airlines
        $73
        28% off
        $102 $73
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Sat, Jun 20 | Frontier Airlines
        $73
        28% off
        $102 $73
      • IAH 9:58 PM
        2h 50m
        Nonstop
        ORD 12:48 AM
        Houston - Chicago | Thu, Jun 25 | Frontier Airlines
        $73
        28% off
        $102 $73
      • HOU 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Houston - Chicago | Sat, May 16 | Normal Airline
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Displayed flight fares from George Bush Intercontinental Airport to O'Hare Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from George Bush Intercontinental Airport to O'Hare Intl. Airport

What is the cheapest month for one-way flights from George Bush Intercontinental Airport to O'Hare Intl. Airport?

Data is based on average one-way flight prices from George Bush Intercontinental Airport to O'Hare Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from George Bush Intercontinental Airport to O'Hare Intl. Airport, the best time to buy is in April, with an average price of $133. You’ll want to avoid June, when the average price can reach as high as $203.

$203
$168
$133
$98
    Cheapest
  • $164
    May
  • $203
    Jun
  • $179
    Jul
  • $161
    Aug
  • $180
    Sep
  • $147
    Oct
  • $181
    Nov
  • $139
    Dec
  • $150
    Jan
  • $150
    Feb
  • $198
    Mar
  • $133
    Apr

What is the cheapest day of the week to fly from George Bush Intercontinental Airport to O'Hare Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from George Bush Intercontinental Airport to O'Hare Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from George Bush Intercontinental Airport to O'Hare Intl. Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

$189
$155
$121
$87
    Cheapest
  • $157
    Mon
  • $178
    Tue
  • $178
    Wed
  • $121
    Thu
  • $168
    Fri
  • $189
    Sat
  • $169
    Sun

Selected Airlines from George Bush Intercontinental Airport to O'Hare Intl. Airport

See which airlines fly from Houston to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $49
Spirit Airlines
From $84
American Airlines
From $88
Delta Air Lines
From $89
United Airlines
From $97
Alaska Airlines
From $4,979

Find more flights and airlines

Flight Schedule from George Bush Intercontinental Airport to O'Hare Intl. Airport

Check the schedule for flights from Houston to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93136

    George Bush Intercontinental Airport

    6:42 PM

    IAH

    2h 52m

    9:34 PM

    ORD

    - M T W - F S
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George Bush Intercontinental Airport to O'Hare Intl. Airport Flights Info

Flight distance1,492.21 km
Cheapest one-way ticket price$49
Cheapest return ticket price$49

FAQs for George Bush Intercontinental Airport to O'Hare Intl. Airport Flights

  • How long is a flight from George Bush Intercontinental Airport to O'Hare Intl. Airport?

    It takes around 2 hours 55 minutes to fly from George Bush Intercontinental Airport (iah) to O'Hare Intl. Airport (ord).
  • There are around 15 daily flights from George Bush Intercontinental Airport (IAH) to O'Hare Intl. Airport (ORD).
  • Tickets cost around $160 in July, making it the cheapest month to book. George Bush Intercontinental Airport (IAH) to O'Hare Intl. Airport (ORD) is a popular route, so don't forget to book your tickets in advance.
  • The route from George Bush Intercontinental Airport (IAH) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around $224 in May, the most expensive month to book this route.
  • The earliest flight departs from George Bush Intercontinental Airport (IAH) at 06:00 and arrives in O'Hare Intl. Airport (ORD) at 08:47.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 21:54 and arrives in O'Hare Intl. Airport (ORD) at 00:26.
    • The distance from Chicago O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare Intl. Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • United Airlines is a very popular airline operating an average of 7298 flights per month.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.