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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 AED 247 and round-trip from AED 374. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ORD 22:37
      13h 9m
      1 stop
      IAH 11:46
      Chicago - Houston | Sun, Dec 6 | Frontier Airlines
      AED 247 AED 485
      49% off
      49% off
      AED 485 AED 247
    • ORD 07:10
      9h 11m
      1 stop
      IAH 16:21
      Chicago - Houston | Fri, Jan 8 | Frontier Airlines
      AED 267 AED 485
      45% off
      45% off
      AED 485 AED 267
    • ORD 08:30
      8h 59m
      1 stop
      IAH 17:29
      Chicago - Houston | Wed, Dec 9 | Frontier Airlines
      AED 272 AED 485
      44% off
      44% off
      AED 485 AED 272
    • ORD 16:00
      18h 11m
      1 stop
      IAH 10:11
      Chicago - Houston | Wed, Dec 16 | Frontier Airlines
      AED 300
      38% off
      AED 485 AED 300
    • ORD 22:29
      10h 16m
      1 stop
      IAH 08:45
      Chicago - Houston | Mon, Dec 7 | Frontier Airlines
      AED 306
      37% off
      AED 485 AED 306
    • ORD 16:34
      3h 9m
      Direct
      IAH 19:43
      Chicago - Houston | Thu, Jan 7 | Frontier Airlines
      AED 308
      52% off
      AED 639 AED 308
    • ORD 22:29
      10h 16m
      1 stop
      IAH 08:45
      Chicago - Houston | Mon, Dec 14 | Frontier Airlines
      AED 315
      35% off
      AED 485 AED 315
    • ORD 19:08
      13h 37m
      1 stop
      IAH 08:45
      Chicago - Houston | Fri, Dec 4 | Frontier Airlines
      AED 321
      34% off
      AED 485 AED 321
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Fri, Jan 15 | Frontier Airlines
      AED 340
      47% off
      AED 639 AED 340
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Wed, Nov 11 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Wed, Nov 11 | Frontier Airlines
      IAH 18:42
      2h 52m
      Direct
      ORD 21:34
      Houston - Chicago | Sat, Nov 14 | Frontier Airlines
      AED 374 AED 1,664
      78% off
      78% off
      AED 1,664 AED 374
    • ORD 15:55
      3h 9m
      Direct
      IAH 19:04
      Chicago - Houston | Fri, Dec 4 | Frontier Airlines
      IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Fri, Dec 11 | Frontier Airlines
      AED 436 AED 1,664
      74% off
      74% off
      AED 1,664 AED 436
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Thu, Nov 12 | Frontier Airlines
      IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Mon, Nov 16 | Frontier Airlines
      AED 445 AED 1,664
      73% off
      73% off
      AED 1,664 AED 445
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 10 | Frontier Airlines
      IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Sat, Nov 14 | Frontier Airlines
      AED 464
      72% off
      AED 1,664 AED 464
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Fri, Dec 11 | Frontier Airlines
      IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Sun, Dec 13 | Frontier Airlines
      AED 489
      71% off
      AED 1,664 AED 489
    • ORD 05:25
      2h 57m
      Direct
      IAH 08:22
      Chicago - Houston | Tue, Nov 24 | Frontier Airlines
      IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Thu, Nov 26 | Frontier Airlines
      AED 497
      70% off
      AED 1,664 AED 497
    • ORD 15:55
      3h 9m
      Direct
      IAH 19:04
      Chicago - Houston | Thu, Dec 3 | Frontier Airlines
      IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Mon, Dec 7 | Frontier Airlines
      AED 864
      48% off
      AED 1,664 AED 864
    • ORD 05:25
      2h 57m
      Direct
      IAH 08:22
      Chicago - Houston | Sat, Nov 21 | Frontier Airlines
      IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Mon, Nov 23 | Frontier Airlines
      AED 1,190
      28% off
      AED 1,664 AED 1,190
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Thu, Nov 19 | Frontier Airlines
      IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Mon, Nov 23 | Frontier Airlines
      AED 1,214
      27% off
      AED 1,664 AED 1,214
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Wed, Nov 11 | Normal Airline
      HOU 15:00
      6h
      Direct
      CHI 16:00
      Houston - Chicago | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      ORD 16:34
      3h 9m
      Direct
      IAH 19:43
      Chicago - Houston | Thu, Jan 7 | Frontier Airlines
      AED 308 AED 639
      52% off
      52% off
      AED 639 AED 308
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Fri, Jan 15 | Frontier Airlines
      AED 340 AED 639
      47% off
      47% off
      AED 639 AED 340
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 17 | Frontier Airlines
      AED 342 AED 639
      46% off
      46% off
      AED 639 AED 342
    • ORD 16:10
      3h
      Direct
      IAH 19:10
      Chicago - Houston | Thu, Dec 24 | Frontier Airlines
      AED 346
      28% off
      AED 485 AED 346
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Thu, Dec 24 | Frontier Airlines
      AED 346
      46% off
      AED 639 AED 346
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Fri, Jan 22 | Frontier Airlines
      AED 347
      46% off
      AED 639 AED 347
    • ORD 16:10
      3h
      Direct
      IAH 19:10
      Chicago - Houston | Tue, Dec 29 | Frontier Airlines
      AED 353
      27% off
      AED 485 AED 353
    • ORD 16:10
      3h
      Direct
      IAH 19:10
      Chicago - Houston | Thu, Dec 31 | Frontier Airlines
      AED 354
      27% off
      AED 485 AED 354
    • ORD 18:19
      3h 6m
      Direct
      IAH 21:25
      Chicago - Houston | Wed, Dec 30 | Frontier Airlines
      AED 358
      44% off
      AED 639 AED 358
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Wed, Nov 11 | Normal Airline
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    • Cheapest nonstop
      ORD 16:34
      3h 9m
      Direct
      IAH 19:43
      Chicago - Houston | Thu, Jan 7 | Frontier Airlines
      AED 308 AED 1,546
      80% off
      80% off
      AED 1,546 AED 308
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Fri, Jan 15 | Frontier Airlines
      AED 340 AED 1,546
      78% off
      78% off
      AED 1,546 AED 340
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 17 | Frontier Airlines
      AED 342 AED 1,546
      78% off
      78% off
      AED 1,546 AED 342
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Thu, Dec 24 | Frontier Airlines
      AED 346
      78% off
      AED 1,546 AED 346
    • ORD 16:08
      3h
      Direct
      IAH 19:08
      Chicago - Houston | Fri, Jan 22 | Frontier Airlines
      AED 347
      78% off
      AED 1,546 AED 347
    • ORD 18:19
      3h 6m
      Direct
      IAH 21:25
      Chicago - Houston | Wed, Dec 30 | Frontier Airlines
      AED 358
      77% off
      AED 1,546 AED 358
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Wed, Nov 18 | Frontier Airlines
      AED 364
      76% off
      AED 1,546 AED 364
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Mon, Dec 7 | Frontier Airlines
      AED 369
      76% off
      AED 1,546 AED 369
    • ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Thu, Dec 17 | Frontier Airlines
      AED 375
      76% off
      AED 1,546 AED 375
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Wed, Nov 11 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Sat, Nov 14 | Frontier Airlines
      AED 381 AED 1,600
      76% off
      76% off
      AED 1,600 AED 381
    • ORD 14:11
      3h 10m
      Direct
      IAH 17:21
      Chicago - Houston | Tue, Nov 10 | Frontier Airlines
      AED 387 AED 1,600
      76% off
      76% off
      AED 1,600 AED 387
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Sun, Nov 15 | Frontier Airlines
      AED 576 AED 1,600
      64% off
      64% off
      AED 1,600 AED 576
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Thu, Nov 12 | Frontier Airlines
      AED 579
      64% off
      AED 1,600 AED 579
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Fri, Nov 13 | Frontier Airlines
      AED 580
      64% off
      AED 1,600 AED 580
    • ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Mon, Nov 16 | Frontier Airlines
      AED 617
      61% off
      AED 1,600 AED 617
    • ORD 07:21
      2h 54m
      Direct
      IAH 10:15
      Chicago - Houston | Tue, Nov 10 | American Airlines
      AED 859
      46% off
      AED 1,600 AED 859
    • ORD 13:50
      2h 57m
      Direct
      IAH 16:47
      Chicago - Houston | Sat, Nov 14 | American Airlines
      AED 879
      45% off
      AED 1,600 AED 879
    • ORD 07:21
      2h 54m
      Direct
      IAH 10:15
      Chicago - Houston | Sun, Nov 15 | American Airlines
      AED 881
      45% off
      AED 1,600 AED 881
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Wed, Nov 11 | Normal Airline
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    • ORD 20:46
      2h 45m
      Direct
      IAH 23:31
      Chicago - Houston | Thu, Jan 7 | American Airlines
      AED 384 AED 1,342
      71% off
      71% off
      AED 1,342 AED 384
    • ORD 20:46
      2h 45m
      Direct
      IAH 23:31
      Chicago - Houston | Fri, Jan 8 | American Airlines
      AED 388 AED 1,342
      71% off
      71% off
      AED 1,342 AED 388
    • ORD 20:46
      2h 45m
      Direct
      IAH 23:31
      Chicago - Houston | Wed, Jan 6 | American Airlines
      AED 550 AED 1,342
      59% off
      59% off
      AED 1,342 AED 550
    • ORD 15:26
      2h 51m
      Direct
      IAH 18:17
      Chicago - Houston | Mon, Jan 18 | American Airlines
      AED 562
      57% off
      AED 1,342 AED 562
    • ORD 15:26
      2h 51m
      Direct
      IAH 18:17
      Chicago - Houston | Wed, Jan 13 | American Airlines
      AED 564
      57% off
      AED 1,342 AED 564
    • ORD 15:26
      2h 51m
      Direct
      IAH 18:17
      Chicago - Houston | Thu, Jan 14 | American Airlines
      AED 642
      52% off
      AED 1,342 AED 642
    • ORD 15:26
      2h 51m
      Direct
      IAH 18:17
      Chicago - Houston | Fri, Jan 22 | American Airlines
      AED 679
      49% off
      AED 1,342 AED 679
    • ORD 15:26
      2h 51m
      Direct
      IAH 18:17
      Chicago - Houston | Sun, Jan 10 | American Airlines
      AED 767
      43% off
      AED 1,342 AED 767
    • ORD 21:05
      2h 52m
      Direct
      IAH 23:57
      Chicago - Houston | Thu, Dec 10 | American Airlines
      AED 550
      59% off
      AED 1,342 AED 550
    • CHI 13:00
      17h 25m
      1 stop
      HOU 14:00
      Chicago - Houston | Wed, Nov 11 | Normal Airline
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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.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from O'Hare International Airport to George Bush Intercontinental Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from O'Hare International Airport to George Bush Intercontinental Airport, the best time to buy is in February, with an average price of AED 472. You’ll want to avoid March, when the average price can reach as high as AED 868.

AED 868
AED 670
AED 472
AED 274
    Cheapest
  • AED 480
    Nov
  • AED 585
    Dec
  • AED 627
    Jan
  • AED 472
    Feb
  • AED 868
    Mar
  • AED 530
    Apr
  • AED 613
    May
  • AED 776
    Jun
  • AED 643
    Jul
  • AED 652
    Aug
  • AED 699
    Sep
  • AED 833
    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 past 12 months and shows the average ticket prices from O'Hare International Airport to George Bush Intercontinental 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 O'Hare International Airport to George Bush Intercontinental Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

AED 735
AED 654
AED 572
AED 491
  • AED 653
    Mon
  • AED 572
    Tue
  • AED 597
    Wed
  • AED 636
    Thu
  • AED 735
    Fri
  • AED 723
    Sat
  • AED 731
    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 AED 247) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AED 247
American Airlines
From AED 388
Delta Air Lines
From AED 394
United Airlines
From AED 512
Jetblue Airways
From AED 581

Find more flights and airlines

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

    16:05

    ORD

    3h 15m

    19:20

    IAH

    S - - W T - 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

    20:29

    ATL

    2h 24m

    Direct

    21:53

    IAH

    S M T W T F S

  4. F92198

    O'Hare International Airport

    19:50

    ORD

    2h 16m

    Direct

    23:06

    ATL

    S M T W T F S
    Search

  5. F93217

    Hartsfield–Jackson Atlanta International Airport

    13:19

    ATL

    2h 25m

    Direct

    14:44

    IAH

    - - T - - - -

  6. F91596

    O'Hare International Airport

    10:19

    ORD

    2h 13m

    Direct

    13:32

    ATL

    S - - W T F S
    Search

  7. F91403

    Hartsfield–Jackson Atlanta International Airport

    13:10

    ATL

    2h 27m

    Direct

    14:37

    IAH

    S M - W T F S

  8. F91596

    O'Hare International Airport

    10:19

    ORD

    2h 13m

    Direct

    13:32

    ATL

    S - - W T F S
    Search

  9. F93217

    Hartsfield–Jackson Atlanta International Airport

    13:19

    ATL

    2h 25m

    Direct

    14:44

    IAH

    - - T - - - -

  10. F92205

    O'Hare International Airport

    07:55

    ORD

    3h 7m

    Direct

    12:02

    FLL

    S - - W T F S
    Search

  11. F91495

    Fort Lauderdale-Hollywood International Airport

    12:44

    FLL

    3h

    Direct

    14:44

    IAH

    S M - W T F S

  12. F92198

    O'Hare International Airport

    19:50

    ORD

    2h 16m

    Direct

    23:06

    ATL

    S M T W T F S
    Search

  13. F91403

    Hartsfield–Jackson Atlanta International Airport

    13:10

    ATL

    2h 27m

    Direct

    14:37

    IAH

    S M - W T F S

  14. F91596

    O'Hare International Airport

    10:19

    ORD

    2h 13m

    Direct

    13:32

    ATL

    S - - W T F S
    Search

  15. F94075

    Hartsfield–Jackson Atlanta International Airport

    20:29

    ATL

    2h 24m

    Direct

    21:53

    IAH

    S M T 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 AED 247
Cheapest return ticket price AED 374

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 21:42, with about 33 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 AED 936 in November, the most expensive month to book this route.
  • The earliest flight departs from O'Hare International Airport (ORD) at 05:15 and arrives in George Bush Intercontinental Airport (IAH) at 08:15.
  • The latest flight departs from O'Hare International Airport (ORD) at 21:50 and arrives in George Bush Intercontinental Airport (IAH) at 00:51.
  • 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 AED 247, and round-trip fares start from AED 374. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 6; 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 AED 986. 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 AED 247. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to George Bush Intercontinental Airport operates around 177 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.

Most popular destination

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, 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.