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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 SAR 184 and round-trip from SAR 382. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Tue, Nov 3 | Frontier Airlines
      SAR 184 SAR 482
      62% off
      62% off
      SAR 482 SAR 184
    • ORD 08:15
      24h 21m
      1 stop
      IAH 08:36
      Chicago - Houston | Wed, Dec 2 | Frontier Airlines
      SAR 190 SAR 482
      61% off
      61% off
      SAR 482 SAR 190
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 18 | Frontier Airlines
      SAR 233 SAR 482
      52% off
      52% off
      SAR 482 SAR 233
    • ORD 13:06
      3h 5m
      Direct
      IAH 16:11
      Chicago - Houston | Tue, Nov 10 | Frontier Airlines
      SAR 233
      52% off
      SAR 482 SAR 233
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 17 | Frontier Airlines
      SAR 233
      73% off
      SAR 863 SAR 233
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Mon, Dec 14 | Frontier Airlines
      SAR 268
      69% off
      SAR 863 SAR 268
    • ORD 06:30
      27h 22m
      1 stop
      IAH 09:52
      Chicago - Houston | Thu, Nov 12 | Frontier Airlines
      SAR 270
      44% off
      SAR 482 SAR 270
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Sun, Dec 6 | Frontier Airlines
      SAR 272
      68% off
      SAR 863 SAR 272
    • ORD 08:30
      8h 59m
      1 stop
      IAH 17:29
      Chicago - Houston | Thu, Dec 17 | Frontier Airlines
      SAR 291
      40% off
      SAR 482 SAR 291
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Thu, Nov 12 | Frontier Airlines
      IAH 18:42
      2h 52m
      Direct
      ORD 21:34
      Houston - Chicago | Sun, Nov 15 | Frontier Airlines
      SAR 382 SAR 731
      48% off
      48% off
      SAR 731 SAR 382
    • ORD 15:55
      3h 9m
      Direct
      IAH 19:04
      Chicago - Houston | Sat, Dec 5 | Frontier Airlines
      IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Sat, Dec 12 | Frontier Airlines
      SAR 386 SAR 731
      47% off
      47% off
      SAR 731 SAR 386
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Fri, Nov 13 | Frontier Airlines
      IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Tue, Nov 17 | Frontier Airlines
      SAR 455 SAR 731
      38% off
      38% off
      SAR 731 SAR 455
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Fri, Nov 20 | Frontier Airlines
      IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Tue, Nov 24 | Frontier Airlines
      SAR 459
      37% off
      SAR 731 SAR 459
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 4 | Frontier Airlines
      IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Tue, Nov 10 | Frontier Airlines
      SAR 473
      35% off
      SAR 731 SAR 473
    • ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Tue, Nov 10 | Frontier Airlines
      IAH 18:42
      2h 52m
      Direct
      ORD 21:34
      Houston - Chicago | Thu, Nov 12 | Frontier Airlines
      SAR 474
      35% off
      SAR 731 SAR 474
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 11 | Frontier Airlines
      IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Sun, Nov 15 | Frontier Airlines
      SAR 475
      35% off
      SAR 731 SAR 475
    • ORD 05:25
      2h 57m
      Direct
      IAH 08:22
      Chicago - Houston | Sun, Nov 22 | Frontier Airlines
      IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Tue, Nov 24 | Frontier Airlines
      SAR 526
      28% off
      SAR 731 SAR 526
    • ORD 07:15
      7h 35m
      1 stop
      IAH 14:50
      Chicago - Houston | Thu, Nov 5 | Frontier Airlines
      IAH 08:18
      7h 19m
      1 stop
      ORD 15:37
      Houston - Chicago | Sun, Nov 8 | Frontier Airlines
      SAR 427
      42% off
      SAR 731 SAR 427
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Sun, Nov 1 | Normal Airline
      HOU 15:00
      6h
      Direct
      CHI 16:00
      Houston - Chicago | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Tue, Nov 3 | Frontier Airlines
      SAR 184 SAR 482
      62% off
      62% off
      SAR 482 SAR 184
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 18 | Frontier Airlines
      SAR 233 SAR 482
      52% off
      52% off
      SAR 482 SAR 233
    • ORD 13:06
      3h 5m
      Direct
      IAH 16:11
      Chicago - Houston | Tue, Nov 10 | Frontier Airlines
      SAR 233 SAR 482
      52% off
      52% off
      SAR 482 SAR 233
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 17 | Frontier Airlines
      SAR 233
      73% off
      SAR 863 SAR 233
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Mon, Dec 14 | Frontier Airlines
      SAR 268
      69% off
      SAR 863 SAR 268
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Sun, Dec 6 | Frontier Airlines
      SAR 272
      68% off
      SAR 863 SAR 272
    • ORD 16:34
      3h 9m
      Direct
      IAH 19:43
      Chicago - Houston | Thu, Jan 7 | Frontier Airlines
      SAR 315
      63% off
      SAR 863 SAR 315
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Fri, Nov 20 | Frontier Airlines
      SAR 321
      33% off
      SAR 482 SAR 321
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Thu, Nov 19 | Frontier Airlines
      SAR 321
      63% off
      SAR 863 SAR 321
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 17 | Frontier Airlines
      SAR 233 SAR 1,605
      85% off
      85% off
      SAR 1,605 SAR 233
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Mon, Dec 14 | Frontier Airlines
      SAR 268 SAR 1,605
      83% off
      83% off
      SAR 1,605 SAR 268
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Sun, Dec 6 | Frontier Airlines
      SAR 272 SAR 1,605
      83% off
      83% off
      SAR 1,605 SAR 272
    • ORD 16:34
      3h 9m
      Direct
      IAH 19:43
      Chicago - Houston | Thu, Jan 7 | Frontier Airlines
      SAR 315
      80% off
      SAR 1,605 SAR 315
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Thu, Nov 19 | Frontier Airlines
      SAR 321
      80% off
      SAR 1,605 SAR 321
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Fri, Dec 11 | Frontier Airlines
      SAR 328
      80% off
      SAR 1,605 SAR 328
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 4 | Frontier Airlines
      SAR 362
      77% off
      SAR 1,605 SAR 362
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Sat, Nov 7 | Frontier Airlines
      SAR 363
      77% off
      SAR 1,605 SAR 363
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Mon, Dec 7 | Frontier Airlines
      SAR 397
      75% off
      SAR 1,605 SAR 397
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 4 | Frontier Airlines
      SAR 362 SAR 1,920
      81% off
      81% off
      SAR 1,920 SAR 362
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Fri, Nov 6 | Frontier Airlines
      SAR 477 SAR 1,920
      75% off
      75% off
      SAR 1,920 SAR 477
    • ORD 07:21
      2h 58m
      Direct
      IAH 10:19
      Chicago - Houston | Fri, Nov 6 | American Airlines
      SAR 500 SAR 1,920
      74% off
      74% off
      SAR 1,920 SAR 500
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Thu, Nov 5 | Frontier Airlines
      SAR 605
      68% off
      SAR 1,920 SAR 605
    • ORD 17:10
      2h 59m
      Direct
      IAH 20:09
      Chicago - Houston | Wed, Nov 4 | American Airlines
      SAR 622
      68% off
      SAR 1,920 SAR 622
    • ORD 13:04
      3h 5m
      Direct
      IAH 16:09
      Chicago - Houston | Mon, Nov 2 | Frontier Airlines
      SAR 819
      56% off
      SAR 1,920 SAR 819
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Sat, Oct 31 | Frontier Airlines
      SAR 861
      55% off
      SAR 1,920 SAR 861
    • ORD 15:13
      2h 54m
      Direct
      IAH 18:07
      Chicago - Houston | Sat, Oct 31 | American Airlines
      SAR 881
      54% off
      SAR 1,920 SAR 881
    • ORD 13:36
      2h 55m
      Direct
      IAH 16:31
      Chicago - Houston | Tue, Nov 3 | American Airlines
      SAR 1,004
      48% off
      SAR 1,920 SAR 1,004
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Sun, Nov 1 | Normal Airline
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    • ORD 20:46
      2h 45m
      Direct
      IAH 23:31
      Chicago - Houston | Thu, Jan 7 | American Airlines
      SAR 393 SAR 1,591
      75% off
      75% off
      SAR 1,591 SAR 393
    • ORD 20:46
      2h 45m
      Direct
      IAH 23:31
      Chicago - Houston | Fri, Jan 8 | American Airlines
      SAR 397 SAR 1,591
      75% off
      75% off
      SAR 1,591 SAR 397
    • ORD 20:46
      2h 45m
      Direct
      IAH 23:31
      Chicago - Houston | Wed, Jan 6 | American Airlines
      SAR 561 SAR 1,591
      65% off
      65% off
      SAR 1,591 SAR 561
    • ORD 15:26
      2h 51m
      Direct
      IAH 18:17
      Chicago - Houston | Sun, Jan 10 | American Airlines
      SAR 659
      59% off
      SAR 1,591 SAR 659
    • ORD 11:00
      2h 51m
      Direct
      IAH 13:51
      Chicago - Houston | Sat, Oct 31 | American Airlines
      SAR 881
      45% off
      SAR 1,591 SAR 881
    • ORD 21:05
      2h 52m
      Direct
      IAH 23:57
      Chicago - Houston | Fri, Nov 6 | American Airlines
      SAR 500
      69% off
      SAR 1,591 SAR 500
    • ORD 21:05
      2h 52m
      Direct
      IAH 23:57
      Chicago - Houston | Thu, Dec 10 | American Airlines
      SAR 563
      65% off
      SAR 1,591 SAR 563
    • ORD 21:05
      2h 52m
      Direct
      IAH 23:57
      Chicago - Houston | Mon, Nov 2 | American Airlines
      SAR 880
      45% off
      SAR 1,591 SAR 880
    • ORD 21:05
      2h 52m
      Direct
      IAH 23:57
      Chicago - Houston | Wed, Nov 11 | American Airlines
      SAR 881
      45% off
      SAR 1,591 SAR 881
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Sun, Nov 1 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from O'Hare International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from O'Hare International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from O'Hare International Airport to George Bush Intercontinental Airport are usually in November, with an average price of SAR 468. March sees the highest fares, around SAR 889.

SAR 889
SAR 679
SAR 468
SAR 258
    Cheapest
  • SAR 888
    Oct
  • SAR 468
    Nov
  • SAR 599
    Dec
  • SAR 642
    Jan
  • SAR 483
    Feb
  • SAR 889
    Mar
  • SAR 543
    Apr
  • SAR 627
    May
  • SAR 795
    Jun
  • SAR 658
    Jul
  • SAR 667
    Aug
  • SAR 715
    Sep

Which day of the week has the cheapest flights from O'Hare International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from O'Hare International Airport to George Bush Intercontinental Airport.

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

SAR 753
SAR 669
SAR 585
SAR 501
  • SAR 661
    Mon
  • SAR 585
    Tue
  • SAR 624
    Wed
  • SAR 647
    Thu
  • SAR 753
    Fri
  • SAR 740
    Sat
  • SAR 744
    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 SAR 184) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SAR 184
American Airlines
From SAR 350
Delta Air Lines
From SAR 368
United Airlines
From SAR 482
Jetblue Airways
From SAR 483
Alaska Airlines
From SAR 18,904

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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

    16:10

    ORD

    3h

    19:10

    IAH

    S - - W T F S
    Search

  2. F92198

    O'Hare International Airport

    19:50

    ORD

    2h 16m

    Direct

    23:06

    ATL

    S M T W T F S
    Search

  3. F94075

    Hartsfield–Jackson Atlanta International Airport

    21:05

    ATL

    2h 26m

    Direct

    22:31

    IAH

    S M T W T F S

  4. F91596

    O'Hare International Airport

    07:15

    ORD

    2h 15m

    Direct

    10:30

    ATL

    S - - W T F S
    Search

  5. F91403

    Hartsfield–Jackson Atlanta International Airport

    06:00

    ATL

    2h 19m

    Direct

    07:19

    IAH

    S M - W T F S

  6. F92205

    O'Hare International Airport

    08:00

    ORD

    3h 10m

    Direct

    12:10

    FLL

    S - - W T F S
    Search

  7. F91495

    Fort Lauderdale-Hollywood International Airport

    12:44

    FLL

    3h

    Direct

    14:44

    IAH

    S M - W T F S

  8. F91596

    O'Hare International Airport

    07:15

    ORD

    2h 15m

    Direct

    10:30

    ATL

    S - - W T F S
    Search

  9. F93217

    Hartsfield–Jackson Atlanta International Airport

    13:25

    ATL

    2h 25m

    Direct

    14:50

    IAH

    - - T - - - -

  10. F92198

    O'Hare International Airport

    19:50

    ORD

    2h 16m

    Direct

    23:06

    ATL

    S M T W T F S
    Search

  11. F91403

    Hartsfield–Jackson Atlanta International Airport

    06:00

    ATL

    2h 19m

    Direct

    07:19

    IAH

    S M - W T F 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 1,492.21km
Cheapest one-way ticket price SAR 184
Cheapest return ticket price SAR 382

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 25 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 22:15, with about 41 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 843 in November, the most expensive month to book this route.
  • The earliest flight departs from O'Hare International Airport (ORD) at 06:00 and arrives in George Bush Intercontinental Airport (IAH) at 08:57.
  • The latest flight departs from O'Hare International Airport (ORD) at 21:29 and arrives in George Bush Intercontinental Airport (IAH) at 00:30.
  • 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 184, and round-trip fares start from SAR 382. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 3; 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 55 minutes, and around 157 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 1,059. 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 184. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to George Bush Intercontinental Airport operates around 170 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.

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

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.