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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 | Sun, May 17 | Frontier Airlines
        ORD 8:25 AM
        3h 7m
        Nonstop
        IAH 11:32 AM
        Chicago - Houston | Thu, May 21 | Frontier Airlines
        $49 $237
        79% off
        79% off
        $237 $49
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Wed, May 13 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Thu, May 14 | Frontier Airlines
        $58 $237
        76% off
        76% off
        $237 $58
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Thu, May 7 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Wed, May 13 | Frontier Airlines
        $59 $237
        75% off
        75% off
        $237 $59
      • IAH 12:27 PM
        2h 50m
        Nonstop
        ORD 3:17 PM
        Houston - Chicago | Wed, Apr 22 | Frontier Airlines
        ORD 8:25 AM
        3h 7m
        Nonstop
        IAH 11:32 AM
        Chicago - Houston | Thu, Apr 23 | Frontier Airlines
        $59
        75% off
        $237 $59
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Wed, May 6 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Wed, May 13 | Frontier Airlines
        $59
        75% off
        $237 $59
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Thu, May 14 | Frontier Airlines
        ORD 4:05 PM
        3h 12m
        Nonstop
        IAH 7:17 PM
        Chicago - Houston | Thu, May 21 | Frontier Airlines
        $59
        75% off
        $237 $59
      • IAH 12:27 PM
        2h 50m
        Nonstop
        ORD 3:17 PM
        Houston - Chicago | Thu, Apr 23 | Frontier Airlines
        ORD 8:25 AM
        3h 7m
        Nonstop
        IAH 11:32 AM
        Chicago - Houston | Wed, Apr 29 | Frontier Airlines
        $59
        75% off
        $237 $59
      • IAH 9:23 AM
        2h 50m
        Nonstop
        ORD 12:13 PM
        Houston - Chicago | Fri, Apr 24 | Frontier Airlines
        ORD 5:15 AM
        3h 7m
        Nonstop
        IAH 8:22 AM
        Chicago - Houston | Sat, May 2 | Frontier Airlines
        $60
        75% off
        $237 $60
      • IAH 11:32 AM
        2h 50m
        Nonstop
        ORD 2:22 PM
        Houston - Chicago | Sun, Apr 19 | Frontier Airlines
        ORD 8:25 AM
        3h 7m
        Nonstop
        IAH 11:32 AM
        Chicago - Houston | Wed, Apr 22 | Frontier Airlines
        $60
        75% off
        $237 $60
      • IAH 9:23 AM
        2h 50m
        Nonstop
        ORD 12:13 PM
        Houston - Chicago | Sat, Apr 18 | Frontier Airlines
        ORD 5:25 AM
        3h 7m
        Nonstop
        IAH 8:32 AM
        Chicago - Houston | Mon, Apr 20 | Frontier Airlines
        $180
        24% off
        $237 $180
      • HOU 1:00 PM
        17h 25m
        1 stop
        CHI Invalid Date
        Houston - Chicago | Fri, Apr 17 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Chicago - Houston | Sun, Apr 19 | Normal Airline
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      • Cheapest nonstop
        IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Wed, May 6 | Frontier Airlines
        $29 $65
        55% off
        55% off
        $65 $29
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Thu, May 7 | Frontier Airlines
        $29 $65
        55% off
        55% off
        $65 $29
      • IAH 11:32 AM
        2h 50m
        Nonstop
        ORD 2:22 PM
        Houston - Chicago | Sun, May 10 | Frontier Airlines
        $30 $65
        54% off
        54% off
        $65 $30
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Fri, May 8 | Frontier Airlines
        $35
        46% off
        $65 $35
      • IAH 11:32 AM
        2h 50m
        Nonstop
        ORD 2:22 PM
        Houston - Chicago | Sun, May 3 | Frontier Airlines
        $36
        45% off
        $65 $36
      • IAH 9:52 PM
        2h 50m
        Nonstop
        ORD 12:42 AM
        Houston - Chicago | Thu, Jun 11 | Frontier Airlines
        $36
        45% off
        $65 $36
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Sun, May 17 | Frontier Airlines
        $40
        38% off
        $65 $40
      • IAH 7:15 AM
        2h 39m
        Nonstop
        ORD 9:54 AM
        Houston - Chicago | Fri, May 8 | Spirit Airlines
        $45
        31% off
        $65 $45
      • IAH 8:12 PM
        2h 49m
        Nonstop
        ORD 11:01 PM
        Houston - Chicago | Thu, May 21 | Frontier Airlines
        $48
        26% off
        $65 $48
      • IAH 7:15 AM
        2h 39m
        Nonstop
        ORD 9:54 AM
        Houston - Chicago | Thu, May 7 | Spirit Airlines
        $49
        25% off
        $65 $49
      • HOU 1:00 PM
        17h 25m
        1 stop
        CHI Invalid Date
        Houston - Chicago | Fri, Apr 17 | Normal Airline
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Displayed flight fares from Houston to Chicago 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?

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 $130. You’ll want to avoid June, when the average price can reach as high as $202.

$202
$166
$130
$94
  • $130
    Apr
  • $164
    May
  • $202
    Jun
  • $178
    Jul
  • $160
    Aug
  • $179
    Sep
  • $146
    Oct
  • $180
    Nov
  • $138
    Dec
  • $150
    Jan
  • $149
    Feb
  • $197
    Mar

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

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.

$194
$159
$123
$88
    Cheapest
  • $167
    Mon
  • $177
    Tue
  • $183
    Wed
  • $123
    Thu
  • $169
    Fri
  • $194
    Sat
  • $162
    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 $29
Spirit Airlines
From $45
American Airlines
From $81
United Airlines
From $85
Delta Air Lines
From $88
Alaska Airlines
From $4,963

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. NK1648

    George Bush Intercontinental Airport

    2:29 PM

    IAH

    2h 42m

    5:11 PM

    ORD

    S M T W T F S
    Search

  2. F91882

    George Bush Intercontinental Airport

    8:41 PM

    IAH

    2h 50m

    11:31 PM

    ORD

    S M T W T F S
    Search
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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$29
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 50 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 $135 in May, 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 $160 in April, 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.