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O'Hare International Airport to George Bush Intercontinental Airport flight

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 PHP 4,790 and round-trip from PHP 6,126. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Mon, Oct 19 | Frontier Airlines
        IAH 11:36 AM
        2h 49m
        Nonstop
        ORD 2:25 PM
        Houston - Chicago | Thu, Oct 22 | Frontier Airlines
        PHP 6,126 PHP 9,662
        37% off
        37% off
        PHP 9,662 PHP 6,126
      • ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Sat, Oct 24 | Frontier Airlines
        IAH 6:42 PM
        2h 52m
        Nonstop
        ORD 9:34 PM
        Houston - Chicago | Fri, Oct 30 | Frontier Airlines
        PHP 6,191 PHP 9,662
        36% off
        36% off
        PHP 9,662 PHP 6,191
      • ORD 2:46 PM
        3h 1m
        Nonstop
        IAH 5:47 PM
        Chicago - Houston | Fri, Oct 30 | Frontier Airlines
        IAH 6:42 PM
        2h 52m
        Nonstop
        ORD 9:34 PM
        Houston - Chicago | Thu, Nov 5 | Frontier Airlines
        PHP 6,275 PHP 9,662
        35% off
        35% off
        PHP 9,662 PHP 6,275
      • ORD 2:46 PM
        3h 1m
        Nonstop
        IAH 5:47 PM
        Chicago - Houston | Fri, Nov 13 | Frontier Airlines
        IAH 6:42 PM
        2h 52m
        Nonstop
        ORD 9:34 PM
        Houston - Chicago | Mon, Nov 16 | Frontier Airlines
        PHP 6,331
        34% off
        PHP 9,662 PHP 6,331
      • ORD 2:46 PM
        3h 9m
        Nonstop
        IAH 5:55 PM
        Chicago - Houston | Sat, Oct 3 | Frontier Airlines
        IAH 6:50 PM
        2h 49m
        Nonstop
        ORD 9:39 PM
        Houston - Chicago | Wed, Oct 7 | Frontier Airlines
        PHP 6,340
        34% off
        PHP 9,662 PHP 6,340
      • ORD 7:25 AM
        3h 5m
        Nonstop
        IAH 10:30 AM
        Chicago - Houston | Thu, Oct 8 | Frontier Airlines
        IAH 11:36 AM
        2h 49m
        Nonstop
        ORD 2:25 PM
        Houston - Chicago | Thu, Oct 15 | Frontier Airlines
        PHP 7,041
        27% off
        PHP 9,662 PHP 7,041
      • ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Fri, Oct 16 | Frontier Airlines
        IAH 11:36 AM
        2h 49m
        Nonstop
        ORD 2:25 PM
        Houston - Chicago | Mon, Oct 19 | Frontier Airlines
        PHP 7,125
        26% off
        PHP 9,662 PHP 7,125
      • ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Sat, Oct 10 | Frontier Airlines
        IAH 11:36 AM
        2h 49m
        Nonstop
        ORD 2:25 PM
        Houston - Chicago | Sat, Oct 17 | Frontier Airlines
        PHP 7,134
        26% off
        PHP 9,662 PHP 7,134
      • ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Fri, Oct 23 | Frontier Airlines
        IAH 6:16 PM
        2h 54m
        Nonstop
        ORD 9:10 PM
        Houston - Chicago | Fri, Oct 30 | Frontier Airlines
        PHP 7,274
        25% off
        PHP 9,662 PHP 7,274
      • ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Mon, Oct 12 | Frontier Airlines
        IAH 11:36 AM
        2h 49m
        Nonstop
        ORD 2:25 PM
        Houston - Chicago | Mon, Oct 19 | Frontier Airlines
        PHP 7,489
        22% off
        PHP 9,662 PHP 7,489
      • ORD 7:25 AM
        3h 5m
        Nonstop
        IAH 10:30 AM
        Chicago - Houston | Fri, Oct 9 | Frontier Airlines
        IAH 11:36 AM
        2h 49m
        Nonstop
        ORD 2:25 PM
        Houston - Chicago | Fri, Oct 16 | Frontier Airlines
        PHP 7,498
        22% off
        PHP 9,662 PHP 7,498
      • ORD 7:25 AM
        3h 5m
        Nonstop
        IAH 10:30 AM
        Chicago - Houston | Mon, Oct 5 | Frontier Airlines
        IAH 6:50 PM
        2h 49m
        Nonstop
        ORD 9:39 PM
        Houston - Chicago | Wed, Oct 7 | Frontier Airlines
        PHP 7,536
        22% off
        PHP 9,662 PHP 7,536
      • CHI 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Chicago - Houston | Sun, Oct 4 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        CHI 4:00 PM
        Houston - Chicago | Tue, Oct 6 | Normal Airline
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      • Cheapest nonstop
        ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Tue, Oct 20 | Frontier Airlines
        PHP 4,790 PHP 7,494
        36% off
        36% off
        PHP 7,494 PHP 4,790
      • ORD 1:06 PM
        3h 5m
        Nonstop
        IAH 4:11 PM
        Chicago - Houston | Thu, Nov 19 | Frontier Airlines
        PHP 5,108 PHP 7,494
        32% off
        32% off
        PHP 7,494 PHP 5,108
      • ORD 2:11 PM
        3h 10m
        Nonstop
        IAH 5:21 PM
        Chicago - Houston | Tue, Nov 17 | Frontier Airlines
        PHP 5,789 PHP 7,494
        23% off
        23% off
        PHP 7,494 PHP 5,789
      • ORD 1:06 PM
        3h 5m
        Nonstop
        IAH 4:11 PM
        Chicago - Houston | Mon, Nov 9 | Frontier Airlines
        PHP 5,817
        22% off
        PHP 7,494 PHP 5,817
      • ORD 2:11 PM
        3h 10m
        Nonstop
        IAH 5:21 PM
        Chicago - Houston | Tue, Nov 3 | Frontier Airlines
        PHP 5,827
        22% off
        PHP 7,494 PHP 5,827
      • ORD 7:40 AM
        2h 59m
        Nonstop
        IAH 10:39 AM
        Chicago - Houston | Wed, Oct 21 | Frontier Airlines
        PHP 5,836
        22% off
        PHP 7,494 PHP 5,836
      • ORD 3:55 PM
        3h 9m
        Nonstop
        IAH 7:04 PM
        Chicago - Houston | Thu, Nov 26 | Frontier Airlines
        PHP 5,845
        22% off
        PHP 7,494 PHP 5,845
      • ORD 1:06 PM
        3h 5m
        Nonstop
        IAH 4:11 PM
        Chicago - Houston | Mon, Nov 2 | Frontier Airlines
        PHP 5,845
        22% off
        PHP 7,494 PHP 5,845
      • ORD 2:11 PM
        3h 10m
        Nonstop
        IAH 5:21 PM
        Chicago - Houston | Sat, Nov 7 | Frontier Airlines
        PHP 5,845
        22% off
        PHP 7,494 PHP 5,845
      • ORD 7:35 PM
        15h 59m
        1 stop
        IAH 11:34 AM
        Chicago - Houston | Wed, Nov 4 | Frontier Airlines
        PHP 5,295
        28% off
        PHP 7,494 PHP 5,295
      • ORD 7:15 AM
        7h 35m
        1 stop
        IAH 2:50 PM
        Chicago - Houston | Wed, Oct 28 | Frontier Airlines
        PHP 5,752
        23% off
        PHP 7,494 PHP 5,752
      • ORD 7:15 AM
        7h 35m
        1 stop
        IAH 2:50 PM
        Chicago - Houston | Wed, Nov 11 | Frontier Airlines
        PHP 5,752
        23% off
        PHP 7,494 PHP 5,752
      • CHI 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Chicago - Houston | Sun, Oct 4 | Normal Airline
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Flight fares from O'Hare International Airport to George Bush Intercontinental Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest 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 November, with an average price of PHP 7,741. Try to avoid March, when prices are highest, averaging around PHP 14,718.

PHP 14,718
PHP 11,230
PHP 7,741
PHP 4,253
    Cheapest
  • PHP 9,177
    Sep
  • PHP 10,470
    Oct
  • PHP 7,741
    Nov
  • PHP 9,919
    Dec
  • PHP 10,633
    Jan
  • PHP 8,003
    Feb
  • PHP 14,718
    Mar
  • PHP 8,986
    Apr
  • PHP 10,387
    May
  • PHP 13,162
    Jun
  • PHP 10,899
    Jul
  • PHP 11,053
    Aug

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 Wednesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

PHP 12,481
PHP 11,156
PHP 9,831
PHP 8,506
    Cheapest
  • PHP 10,301
    Mon
  • PHP 10,008
    Tue
  • PHP 9,831
    Wed
  • PHP 10,317
    Thu
  • PHP 11,667
    Fri
  • PHP 11,722
    Sat
  • PHP 12,481
    Sun

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 PHP 5,752) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PHP 5,752
Delta Air Lines
From PHP 6,761
American Airlines
From PHP 6,817
United Airlines
From PHP 9,160
Jetblue Airways
From PHP 10,738
Air Canada
From PHP 29,851
Alaska Airlines
From PHP 305,201

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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

    O'Hare International Airport

    2:11 PM

    ORD

    3h 10m

    5:21 PM

    IAH

    S M T W T F S
    Search

  2. F92205

    O'Hare International Airport

    7:11 AM

    ORD

    3h 12m

    Nonstop

    11:23 AM

    FLL

    S M T W T F S
    Search

  3. F91495

    Fort Lauderdale-Hollywood International Airport

    1:24 PM

    FLL

    2h 53m

    Nonstop

    3:17 PM

    IAH

    S M T W T F S

  4. F91442

    O'Hare International Airport

    7:21 PM

    ORD

    2h 16m

    Nonstop

    10:37 PM

    ATL

    S M T - - F S
    Search

  5. F91403

    Hartsfield–Jackson Atlanta International Airport

    12:42 PM

    ATL

    2h 25m

    Nonstop

    2:07 PM

    IAH

    S M T W T F S

  6. F92198

    O'Hare International Airport

    7:35 PM

    ORD

    2h 16m

    Nonstop

    10:51 PM

    ATL

    - - - W T - -
    Search

  7. F91403

    Hartsfield–Jackson Atlanta International Airport

    12:42 PM

    ATL

    2h 25m

    Nonstop

    2:07 PM

    IAH

    S M T W T F S

  8. F92198

    O'Hare International Airport

    7:35 PM

    ORD

    2h 16m

    Nonstop

    10:51 PM

    ATL

    - - - W T - -
    Search

  9. F92399

    Hartsfield–Jackson Atlanta International Airport

    9:55 AM

    ATL

    2h 28m

    Nonstop

    11:23 AM

    IAH

    S - - W T - S
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About O'Hare International Airport and George Bush Intercontinental Airport

Learn about O'Hare International Airport (ORD) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 1,492.21 km
Cheapest one-way ticket price PHP 4,790
Cheapest return ticket price PHP 6,126

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 28 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 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 21:45, with about 31 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 PHP 15,276 in October, 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 PHP 4,790, and round-trip fares start from PHP 6,126. The current lowest fare is a Frontier Airlines flight departing on Tue, Oct 20; 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 2 hours 58 minutes, and around 166 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 PHP 14,290. Prices may vary depending on the departure date, airline, and availability.
  • 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 PHP 4,790. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to George Bush Intercontinental Airport operates around 159 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.

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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.