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George Bush Intercontinental Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to O'Hare International Airport over the next 90 days, with one-way fares from €46 and round-trip from €89. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      IAH 20:38
      2h 54m
      Direct
      ORD 23:32
      Houston - Chicago | Fri, Jan 8 | Frontier Airlines
      €46 €231
      80% off
      80% off
      €231 €46
    • IAH 21:24
      9h 56m
      1 stop
      ORD 07:20
      Houston - Chicago | Thu, Dec 10 | Frontier Airlines
      €51 €89
      43% off
      43% off
      €89 €51
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Tue, Dec 8 | Frontier Airlines
      €55 €89
      38% off
      38% off
      €89 €55
    • IAH 09:41
      11h 59m
      1 stop
      ORD 21:40
      Houston - Chicago | Fri, Dec 4 | Frontier Airlines
      €55
      38% off
      €89 €55
    • IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Sat, Nov 14 | Frontier Airlines
      €55
      76% off
      €231 €55
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Wed, Dec 23 | Frontier Airlines
      €56
      37% off
      €89 €56
    • IAH 21:38
      24h 22m
      1 stop
      ORD 22:00
      Houston - Chicago | Tue, Dec 15 | Frontier Airlines
      €59
      34% off
      €89 €59
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Mon, Dec 7 | Frontier Airlines
      €64
      28% off
      €89 €64
    • IAH 21:24
      9h 56m
      1 stop
      ORD 07:20
      Houston - Chicago | Wed, Dec 16 | Frontier Airlines
      €67
      25% off
      €89 €67
    • HOU 13:00
      17h 25m
      1 stop
      CHI 14:00
      Houston - Chicago | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      IAH 18:42
      2h 52m
      Direct
      ORD 21:34
      Houston - Chicago | Fri, Nov 13 | Frontier Airlines
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Mon, Nov 16 | Frontier Airlines
      €89 €156
      43% off
      43% off
      €156 €89
    • IAH 18:42
      2h 52m
      Direct
      ORD 21:34
      Houston - Chicago | Fri, Nov 6 | Frontier Airlines
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Fri, Nov 13 | Frontier Airlines
      €94 €156
      40% off
      40% off
      €156 €94
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Sat, Nov 21 | Frontier Airlines
      ORD 05:25
      2h 57m
      Direct
      IAH 08:22
      Chicago - Houston | Wed, Nov 25 | Frontier Airlines
      €105 €156
      33% off
      33% off
      €156 €105
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Sat, Nov 14 | Frontier Airlines
      ORD 13:04
      3h 7m
      Direct
      IAH 16:11
      Chicago - Houston | Wed, Nov 18 | Frontier Airlines
      €107
      31% off
      €156 €107
    • IAH 20:03
      2h 51m
      Direct
      ORD 22:54
      Houston - Chicago | Sun, Dec 6 | Frontier Airlines
      ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Wed, Dec 9 | Frontier Airlines
      €107
      31% off
      €156 €107
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Sun, Dec 13 | Frontier Airlines
      ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Wed, Dec 16 | Frontier Airlines
      €107
      31% off
      €156 €107
    • IAH 18:42
      2h 52m
      Direct
      ORD 21:34
      Houston - Chicago | Thu, Nov 5 | Frontier Airlines
      ORD 14:46
      3h 1m
      Direct
      IAH 17:47
      Chicago - Houston | Fri, Nov 13 | Frontier Airlines
      €112
      28% off
      €156 €112
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Sat, Dec 12 | Frontier Airlines
      ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Wed, Dec 16 | Frontier Airlines
      €112
      28% off
      €156 €112
    • IAH 20:03
      2h 51m
      Direct
      ORD 22:54
      Houston - Chicago | Sat, Dec 5 | Frontier Airlines
      ORD 16:08
      3h 9m
      Direct
      IAH 19:17
      Chicago - Houston | Wed, Dec 9 | Frontier Airlines
      €123
      21% off
      €156 €123
    • HOU 13:00
      17h 25m
      1 stop
      CHI 14:00
      Houston - Chicago | Wed, Nov 4 | Normal Airline
      CHI 15:00
      6h
      Direct
      HOU 16:00
      Chicago - Houston | Fri, Nov 6 | Normal Airline
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    • Cheapest nonstop
      IAH 20:38
      2h 54m
      Direct
      ORD 23:32
      Houston - Chicago | Fri, Jan 8 | Frontier Airlines
      €46 €231
      80% off
      80% off
      €231 €46
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Tue, Dec 8 | Frontier Airlines
      €55 €89
      38% off
      38% off
      €89 €55
    • IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Sat, Nov 14 | Frontier Airlines
      €55 €231
      76% off
      76% off
      €231 €55
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Wed, Dec 23 | Frontier Airlines
      €56
      37% off
      €89 €56
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Mon, Dec 7 | Frontier Airlines
      €64
      28% off
      €89 €64
    • IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Fri, Nov 27 | Frontier Airlines
      €69
      22% off
      €89 €69
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Tue, Nov 10 | Frontier Airlines
      €70
      21% off
      €89 €70
    • IAH 20:03
      2h 54m
      Direct
      ORD 22:57
      Houston - Chicago | Wed, Jan 6 | Frontier Airlines
      €71
      69% off
      €231 €71
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Fri, Jan 1 | Frontier Airlines
      €77
      67% off
      €231 €77
    • HOU 13:00
      17h 25m
      1 stop
      CHI 14:00
      Houston - Chicago | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      IAH 20:38
      2h 54m
      Direct
      ORD 23:32
      Houston - Chicago | Fri, Jan 8 | Frontier Airlines
      €46 €271
      83% off
      83% off
      €271 €46
    • IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Sat, Nov 14 | Frontier Airlines
      €55 €271
      80% off
      80% off
      €271 €55
    • IAH 20:03
      2h 54m
      Direct
      ORD 22:57
      Houston - Chicago | Wed, Jan 6 | Frontier Airlines
      €71 €271
      74% off
      74% off
      €271 €71
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Fri, Jan 1 | Frontier Airlines
      €77
      72% off
      €271 €77
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Fri, Dec 11 | Frontier Airlines
      €79
      71% off
      €271 €79
    • IAH 22:20
      2h 48m
      Direct
      ORD 01:08
      Houston - Chicago | Mon, Dec 21 | Frontier Airlines
      €82
      70% off
      €271 €82
    • IAH 20:38
      2h 54m
      Direct
      ORD 23:32
      Houston - Chicago | Sat, Jan 9 | Frontier Airlines
      €85
      69% off
      €271 €85
    • IAH 20:12
      2h 54m
      Direct
      ORD 23:06
      Houston - Chicago | Thu, Dec 17 | Frontier Airlines
      €92
      66% off
      €271 €92
    • IAH 09:17
      2h 54m
      Direct
      ORD 12:11
      Houston - Chicago | Thu, Nov 26 | Frontier Airlines
      €93
      66% off
      €271 €93
    • HOU 13:00
      17h 25m
      1 stop
      CHI 14:00
      Houston - Chicago | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Sat, Nov 7 | Frontier Airlines
      €55 €279
      80% off
      80% off
      €279 €55
    • IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Tue, Nov 3 | Frontier Airlines
      €55 €279
      80% off
      80% off
      €279 €55
    • IAH 18:16
      2h 54m
      Direct
      ORD 21:10
      Houston - Chicago | Wed, Nov 4 | Frontier Airlines
      €87 €279
      69% off
      69% off
      €279 €87
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Thu, Nov 5 | Frontier Airlines
      €135
      52% off
      €279 €135
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Fri, Nov 6 | Frontier Airlines
      €139
      50% off
      €279 €139
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Sun, Nov 8 | Frontier Airlines
      €144
      48% off
      €279 €144
    • IAH 17:06
      2h 53m
      Direct
      ORD 19:59
      Houston - Chicago | Mon, Nov 9 | Frontier Airlines
      €147
      47% off
      €279 €147
    • IAH 07:37
      2h 53m
      Direct
      ORD 10:30
      Houston - Chicago | Mon, Nov 9 | American Airlines
      €210
      25% off
      €279 €210
    • IAH 07:37
      2h 53m
      Direct
      ORD 10:30
      Houston - Chicago | Thu, Nov 5 | American Airlines
      €210
      25% off
      €279 €210
    • HOU 13:00
      17h 25m
      1 stop
      CHI 14:00
      Houston - Chicago | Wed, Nov 4 | Normal Airline
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    • IAH 22:07
      2h 38m
      Direct
      ORD 00:45
      Houston - Chicago | Tue, Dec 8 | United Airlines
      €170 €282
      40% off
      40% off
      €282 €170
    • IAH 22:07
      2h 38m
      Direct
      ORD 00:45
      Houston - Chicago | Tue, Dec 1 | United Airlines
      €179 €282
      37% off
      37% off
      €282 €179
    • IAH 22:07
      2h 38m
      Direct
      ORD 00:45
      Houston - Chicago | Thu, Dec 3 | United Airlines
      €179 €282
      37% off
      37% off
      €282 €179
    • IAH 22:07
      2h 38m
      Direct
      ORD 00:45
      Houston - Chicago | Wed, Dec 16 | United Airlines
      €179
      37% off
      €282 €179
    • IAH 22:07
      2h 38m
      Direct
      ORD 00:45
      Houston - Chicago | Wed, Dec 9 | United Airlines
      €180
      36% off
      €282 €180
    • IAH 22:07
      2h 38m
      Direct
      ORD 00:45
      Houston - Chicago | Sun, Dec 13 | United Airlines
      €222
      21% off
      €282 €222
    • IAH 22:05
      2h 39m
      Direct
      ORD 00:44
      Houston - Chicago | Thu, Dec 24 | United Airlines
      €159
      44% off
      €282 €159
    • IAH 22:05
      2h 39m
      Direct
      ORD 00:44
      Houston - Chicago | Wed, Dec 30 | United Airlines
      €175
      38% off
      €282 €175
    • IAH 22:05
      2h 39m
      Direct
      ORD 00:44
      Houston - Chicago | Sat, Dec 26 | United Airlines
      €195
      31% off
      €282 €195
    • HOU 13:00
      17h 25m
      1 stop
      CHI 14:00
      Houston - Chicago | Wed, Nov 4 | 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 International Airport

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

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

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from George Bush Intercontinental Airport to O'Hare International Airport are usually in April, with an average price of €122. It is best to avoid July, when the average price can reach €188.

€188
€155
€122
€89
    Cheapest
  • €164
    Nov
  • €126
    Dec
  • €137
    Jan
  • €137
    Feb
  • €180
    Mar
  • €122
    Apr
  • €130
    May
  • €175
    Jun
  • €188
    Jul
  • €168
    Aug
  • €154
    Sep
  • €186
    Oct

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

The data is based on the past 12 months and shows the average monthly return fares from George Bush Intercontinental Airport to O'Hare International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from George Bush Intercontinental Airport to O'Hare International Airport, with an average price of €28. May is usually the most expensive month, with an average price reaching €452.

€452
€240
€28
0
  • €28
    Nov
  • €243
    Dec
  • €202
    Jan
  • €134
    Feb
  • €253
    Mar
  • €305
    Apr
  • €452
    May
  • €347
    Jun
  • €168
    Jul
  • €282
    Aug
  • €228
    Sep
  • €322
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from George Bush Intercontinental Airport to O'Hare International 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 departure day from George Bush Intercontinental Airport to O'Hare International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

€178
€159
€140
€121
    Cheapest
  • €149
    Mon
  • €165
    Tue
  • €145
    Wed
  • €140
    Thu
  • €161
    Fri
  • €178
    Sat
  • €168
    Sun

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

The cheapest airline flying from George Bush Intercontinental Airport to O'Hare International Airport is Frontier Airlines (from €51) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €51
Delta Air Lines
From €91
American Airlines
From €94
United Airlines
From €132
Jetblue Airways
From €143
Alaska Airlines
From €4,514

Find more flights and airlines

What is the flight schedule from George Bush Intercontinental Airport to O'Hare International 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. F91882

    George Bush Intercontinental Airport

    20:09

    IAH

    2h 52m

    23:01

    ORD

    - - - W - - S
    Search

  2. F94978

    George Bush Intercontinental Airport

    16:21

    IAH

    2h 32m

    Direct

    19:53

    MCO

    - M T - - - -
    Search

  3. F92791

    Orlando International Airport

    14:52

    MCO

    3h 15m

    Direct

    17:07

    ORD

    - M T - - F -

  4. F94106

    George Bush Intercontinental Airport

    19:50

    IAH

    2h 22m

    Direct

    23:12

    ATL

    S - T W T - S
    Search

  5. F91441

    Hartsfield–Jackson Atlanta International Airport

    11:35

    ATL

    2h 16m

    Direct

    12:51

    ORD

    S - - W T F S

  6. F91404

    George Bush Intercontinental Airport

    07:19

    IAH

    2h 24m

    Direct

    10:43

    ATL

    S M T W T F S
    Search

  7. F91595

    Hartsfield–Jackson Atlanta International Airport

    17:15

    ATL

    2h 30m

    Direct

    18:45

    ORD

    S M T W T F S

  8. F91404

    George Bush Intercontinental Airport

    07:19

    IAH

    2h 24m

    Direct

    10:43

    ATL

    S M T W T F S
    Search

  9. F91441

    Hartsfield–Jackson Atlanta International Airport

    11:35

    ATL

    2h 16m

    Direct

    12:51

    ORD

    S - - W T F S

  10. F91496

    George Bush Intercontinental Airport

    08:18

    IAH

    2h 31m

    Direct

    11:49

    FLL

    S M - W T F S
    Search

  11. F92206

    Fort Lauderdale-Hollywood International Airport

    14:17

    FLL

    3h 35m

    Direct

    16:52

    ORD

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

About George Bush Intercontinental Airport and O'Hare International Airport

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

Flight distance 1,492.21km
Cheapest one-way ticket price €46
Cheapest return ticket price €89

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

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

    George Bush Intercontinental Airport to O'Hare International Airport takes about 2 hours 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 daily flights from George Bush Intercontinental Airport (IAH) to O'Hare International Airport (ORD).
  • The earliest flight from George Bush Intercontinental Airport to O'Hare International Airport departs at 05:00, and the last departs at 22:05, 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 George Bush Intercontinental Airport (IAH) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around €226 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • United Airlines is a very popular airline operating an average of 7298 flights per month.
  • One-way flights from George Bush Intercontinental Airport to O'Hare International Airport currently start from €51, and round-trip fares start from €89. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 10; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from George Bush Intercontinental Airport to O'Hare International Airport, with an average flight time of 2 hours 39 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 George Bush Intercontinental Airport to O'Hare International Airport is €198. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines, Porter Airlines and Volaris are the most popular budget airlines flying from George Bush Intercontinental Airport to O'Hare International Airport, with one-way fares starting from €51. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • George Bush Intercontinental Airport to O'Hare International Airport operates around 153 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter George Bush Intercontinental Airport and O'Hare International 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on 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, 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 the 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:
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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.
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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.