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O'Hare International Airport to George Bush Intercontinental Airport flight
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O'Hare International Airport to George Bush Intercontinental Airport Flights Info

Cheapest one-way
SAR 268
Frontier Airlines Frontier Airlines 3h · Nonstop Tue, Dec 15
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Cheapest round-trip
SAR 508
Frontier Airlines Frontier Airlines 2h 57m · Nonstop Wed, Nov 25 - Fri, Nov 27
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When to travel
February
Cheapest

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from SAR 268 and round-trip from SAR 508. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Chicago to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from O'Hare International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from O'Hare International Airport to George Bush Intercontinental Airport is Frontier Airlines (from SAR 268) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

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

Which month has the lowest one-way flight price from O'Hare International Airport to George Bush Intercontinental Airport?

The data is based on the average one-way flight prices on Trip.com for flights from O'Hare International Airport to George Bush Intercontinental Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from O'Hare International Airport to George Bush Intercontinental Airport, the best time to book is in February, with an average price of SAR 483. Try to avoid March, when prices are highest, averaging around SAR 887.

SAR 887
SAR 685
SAR 483
SAR 281
    Cheapest
  • SAR 490
    Nov
  • SAR 598
    Dec
  • SAR 641
    Jan
  • SAR 483
    Feb
  • SAR 887
    Mar
  • SAR 542
    Apr
  • SAR 626
    May
  • SAR 793
    Jun
  • SAR 657
    Jul
  • SAR 666
    Aug
  • SAR 714
    Sep
  • SAR 851
    Oct

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

The data is based on the average flight prices on Trip.com from O'Hare International Airport to George Bush Intercontinental Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from O'Hare International Airport to George Bush Intercontinental Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

SAR 755
SAR 670
SAR 584
SAR 499
  • SAR 675
    Mon
  • SAR 584
    Tue
  • SAR 622
    Wed
  • SAR 656
    Thu
  • SAR 752
    Fri
  • SAR 741
    Sat
  • SAR 755
    Sun

What is the flight schedule from O'Hare International Airport to George Bush Intercontinental Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. F93135

    4:05 PM

    ORD

    3h 15m

    7:20 PM

    IAH

    S - - W T - S
    Search
  2. F92198

    1:33 PM

    ORD

    2h 13m

    Nonstop

    4:46 PM

    ATL

    S M T W T F S
    Search
  3. F94075

    8:29 PM

    ATL

    2h 24m

    Nonstop

    9:53 PM

    IAH

    S M T W T F S
  4. F92198

    1:33 PM

    ORD

    2h 13m

    Nonstop

    4:46 PM

    ATL

    S M T W T F S
    Search
  5. F93217

    1:19 PM

    ATL

    2h 25m

    Nonstop

    2:44 PM

    IAH

    - - T - - - -
  6. F91596

    10:15 AM

    ORD

    2h 10m

    Nonstop

    1:25 PM

    ATL

    S - - W T F S
    Search
  7. F93217

    1:19 PM

    ATL

    2h 25m

    Nonstop

    2:44 PM

    IAH

    - - T - - - -
  8. F92205

    7:55 AM

    ORD

    3h 7m

    Nonstop

    12:02 PM

    FLL

    S - - W T F S
    Search
  9. F91495

    12:44 PM

    FLL

    3h

    Nonstop

    2:44 PM

    IAH

    S M - W T F S
  10. F91442

    10:29 PM

    ORD

    2h 8m

    Nonstop

    1:37 AM

    ATL

    - - - W - - -
    Search
  11. F91403

    1:10 PM

    ATL

    2h 27m

    Nonstop

    2:37 PM

    IAH

    S M - W T F S
  12. F91596

    10:15 AM

    ORD

    2h 10m

    Nonstop

    1:25 PM

    ATL

    S - - W T F S
    Search
  13. F94075

    8:29 PM

    ATL

    2h 24m

    Nonstop

    9:53 PM

    IAH

    S M T W T F S
  14. F91596

    10:15 AM

    ORD

    2h 10m

    Nonstop

    1:25 PM

    ATL

    S - - W T F S
    Search
  15. F91403

    1:10 PM

    ATL

    2h 27m

    Nonstop

    2:37 PM

    IAH

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

FAQs for O'Hare International Airport to George Bush Intercontinental Airport Flights

  • How long is the flight from O'Hare International Airport to George Bush Intercontinental Airport?

    O'Hare International Airport to George Bush Intercontinental Airport takes about 2 hours 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 daily flights from O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from O'Hare International Airport to George Bush Intercontinental Airport departs at 05:30, and the last departs at 21:35, with about 30 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around SAR 989 in November, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 6213 flights per month.
  • One-way flights from O'Hare International Airport to George Bush Intercontinental Airport currently start from SAR 268, and round-trip fares start from SAR 508. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 15; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from O'Hare International Airport to George Bush Intercontinental Airport, with an average flight time of 3 hours 8 minutes, and around 182 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to George Bush Intercontinental Airport is SAR 854. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines, Frontier Airlines and Volaris are the most popular budget airlines flying from O'Hare International Airport to George Bush Intercontinental Airport, with one-way fares starting from SAR 268. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to George Bush Intercontinental Airport operates around 181 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.