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IAH - ORD

$37 Find cheap flights from Houston George Bush Airport to Chicago O'Hare Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to O'Hare Intl departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 8/17
Sat 8/24

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 49,111,189 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from George Bush Intcntl to O'Hare Intl (IAH-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:39 pm - 7:25 pmIAH-ORD
2h 46mnonstop
8:42 pm - 11:29 pmORD-IAH
2h 47mnonstop
$37Spirit Airlines
Find Deal
Wed, Aug 7 - Wed, Aug 14
10:15 am - 1:05 pmIAH-ORD
2h 50mnonstop
6:00 am - 8:42 amORD-IAH
2h 42mnonstop
$48Spirit Airlines
Find Deal
Tue, Aug 13 - Sat, Aug 17
9:16 pm - 11:59 pmIAH-ORD
2h 43mnonstop
6:00 am - 8:42 amORD-IAH
2h 42mnonstop
$49Spirit Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 27
10:15 am - 1:05 pmIAH-ORD
2h 50mnonstop
1:17 pm - 12:18 amORD-IAH
11h 01m1 stop
$50Spirit Airlines
Find Deal
Wed, Aug 7 - Wed, Aug 14
9:19 pm - 11:58 pmIAH-ORD
2h 39mnonstop
8:42 pm - 11:29 pmORD-IAH
2h 47mnonstop
Wed, Aug 7 - Wed, Aug 14
4:48 pm - 7:34 pmIAH-ORD
2h 46mnonstop
8:42 pm - 11:29 pmORD-IAH
2h 47mnonstop
$55Spirit Airlines
Find Deal
Thu, Aug 8 - Wed, Aug 14
10:15 am - 1:05 pmIAH-ORD
2h 50mnonstop
6:00 am - 8:42 amORD-IAH
2h 42mnonstop
Wed, Aug 7 - Sat, Aug 10
9:48 pm - 12:27 amIAH-ORD
2h 39mnonstop
6:30 am - 9:12 amORD-IAH
2h 42mnonstop
$77Frontier
Find Deal
Sat, Aug 3 - Wed, Aug 7
9:04 pm - 11:43 pmIAH-ORD
2h 39mnonstop
6:00 am - 8:42 amORD-IAH
2h 42mnonstop
$107Frontier
Find Deal
Fri, Aug 2 - Sat, Aug 3
7:20 am - 10:02 amIAH-ORD
2h 42mnonstop
9:32 pm - 12:21 amORD-IAH
2h 49mnonstop
$119United Airlines
Find Deal
Fri, Nov 1 - Fri, Nov 1

Flights from George Bush Intcntl to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Chicago O'Hare Airport?

The average price of all flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Chicago O'Hare Airport on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston George Bush Airport to Chicago O'Hare Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport is September, where tickets cost $178 on average. On the other hand, the most expensive months are November and December, where the average cost of tickets is $312 and $308 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $523 on average

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 99 days before departure.

Which airlines provide the cheapest flights from Houston George Bush Airport to Chicago O'Hare Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Houston George Bush Airport to Chicago O'Hare Airport were found on Spirit Airlines ($37) and Frontier ($77). Spirit Airlines proposed the cheapest one-way flight at $44.

Which airlines fly most frequently between Houston George Bush Airport and Chicago O'Hare Airport?

Houston George Bush Airport and Chicago O'Hare Airport are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (77 flights per week), American Airlines (20 flights per week), and Spirit Airlines (14 flights per week).

Which airlines fly non-stop between Houston George Bush Intcntl Airport and Chicago O'Hare Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport.
There are 4 airlines that fly nonstop from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport. They are: American Airlines, Frontier, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $29 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Houston George Bush Intcntl Airport and Chicago O'Hare Intl Airport per day?

Each day, there are between 16 and 17 nonstop flights that take off from Houston George Bush Intcntl Airport and land in Chicago O'Hare Intl Airport, with an average flight time of 2h 45m. The most common departure time is 9:00 pm and most flights take off in the morning. Each week, there are 115 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Houston George Bush Intcntl Airport and Chicago O'Hare Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Houston George Bush Airport to Chicago O'Hare Airport take?

Nonstop flights from Houston George Bush Airport generally make it to Chicago O'Hare Airport in 2h 29m. The flying distance between the two cities is 926 miles.

What’s the earliest departure time from Houston George Bush Airport to Chicago O'Hare Airport?

Early birds can take the earliest flight from Houston George Bush Intcntl Airport at 5:00 am and will be landing in Chicago O'Hare Intl Airport at 7:48 am.

What’s the latest departure time from Houston George Bush Airport to Chicago O'Hare Airport?

If you prefer to fly at night, the latest flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport jets off at 10:01 pm and lands at 12:51 am.

Good to know

Low season

January

High season

July

Cheapest flight

$37
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Houston George Bush Airport to Chicago O'Hare Airport

When to book flights from George Bush Intcntl to O'Hare Intl

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Chicago O'Hare Airport flights

  • How can I get downtown from Chicago International Airport?

    There are several means of transport to downtown from ORD. You can take a train at O'Hare Blue Line station at the Lower Level, of the Parking Garage. If you have bulky luggage, use a taxi which will offer you convenience and comfort although it is relatively expensive. Hotel shuttles are also available which can take you to your desired destination. Alternatively, rental cars are available outside the Baggage Claim Area.

  • Can I park my car at IAH airport?

    IAH has several parking options if you plan to leave your car at the airport. Parking options range from short-term, long-term, economy, and valet parking. However, offsite parking lots are available near the airport which is relatively cheaper and offers free shuttle service to the terminals.

  • How early should I get at Houston George Intercontinental Airport?

    IAH is the busiest airport in the region. This being the case, the airport usually has long security lines and insane traffic. To navigate through these lines, ensure you get to the airport 2-3h before your scheduled departure time.

  • Are there onsite hotels at ORD?

    If you alight late at ORD, get a room at Hilton Chicago O'Hare Airport Hotel located at Terminal 2. DoubleTree by Hilton Hotel Chicago O'Hare Airport Rosemont, Embassy Suites Chicago O'Hare Rosemont, and Aloft Chicago O'Hare are nearby hotels with free shuttle service.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport was $44 for a one-way ticket and $37 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Chicago O'Hare Airport?

    No, a passport isn't needed to fly from Houston George Bush Airport to Chicago O'Hare Airport. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Houston George Bush Airport to Chicago O'Hare Airport?

    On your way to Chicago O'Hare Airport, you’ll fly out from Houston George Bush Intcntl. You’ll be landing at Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Chicago O'Hare Airport?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Houston George Bush Airport to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Chicago O'Hare Airport?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Houston George Bush Airport to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Chicago O'Hare Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Houston George Bush Airport to Chicago O'Hare Airport?

    There are nonstop flights from Houston George Bush Airport to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from Houston to Chicago, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Chicago are Delta and United Airlines. With an average price for the route of $246 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $312 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $97 or less one-way and $168 or less round-trip.
  • If you have an early flight at Houston George Intercontinental Airport (IAH), consider speeding up your night at a nearby hotel with a free shuttle service. Accessible by free underground service to all Terminals is The Houston Marriott Hotel. SpringHill Suites hotel, The La Quinta Inn & Suites, and The DoubleTree by Hilton Hotel are among the recommended hotels.
  • American Airlines is the airline to fly with if you would love to fly with an airline with a lounge from IAH to ORD. The Admirals Club is located in Terminal A at the airside near Gate A25. United Airlines is another airline with a lounge with five locations: Terminal A along the airside near Gate A9; Terminal B along the Airside on the South Mezzanine, North Terminal C along the airside across gate from C1 and Terminals C and E.
  • Chicago O'Hare Airport (ORD) has several nursing rooms for mothers traveling with their toddlers. If you are in Terminal 1 use the nursing suites in gates B4, B10, C20, and the Baggage Claim area. There are also suites in Terminals 2, 3, and 5. These rooms have lockable breastfeeding units, changing tables, a sink, and a power output. Nursing pumps are available in Terminal 1 at gates B7, C23, and C11, T2 at gates E1 and F, and Terminal 3; at gates G12, K5, and K19.
  • If you have any questions or concerns, there are Information Desks at Chicago O'Hare Airport. In Terminal 1 you can get assistance at; gates B7 and C18. Terminal 2 has a desk at Gate F1D. Terminal 3 and 5 also have Information Desks.
  • Chicago O'Hare Airport has shower facilities if you would love to freshen up before your appointment. Hilton Athletic Club, Admirals Club, and United Polaris Lounge have shower facilities.
See more tips

Prefer to fly non-stop from Houston George Bush Airport to Chicago O'Hare Airport?

Find which airlines fly direct from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Nonstop departures

Houston George Bush Intcntl to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Tuesday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Wednesday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Thursday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Friday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

Saturday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

Sunday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Houston George Bush Intcntl

Monday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Tuesday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

Wednesday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Thursday

ANA, Aer Lingus, Air New Zealand, +16 more

ANA, Aer Lingus, +17 more

Friday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

Saturday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

Sunday

ANA, Aer Lingus, Air New Zealand, +17 more

ANA, Aer Lingus, +18 more

See more direct flights
See more direct flights

Top 5 airlines serving from George Bush Intcntl to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Houston to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 9762 reviews
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
Airline reviews

Flight was delayed. Had to get rebooked. Diamond medallion but stuck in a crappy seat. Rebooked flight then got delayed again. Then when we finally boarded, we waited another hour for a new crew. Then landed in JFK and sat for another 40 minutes waiting for a crew to come to the gate to be able to deplane. Hot mess all around, which unfortunately is becoming the norm for Delta

2.0 MediocreDan, Jul 2024AUS - JFK
Read more about Delta reviews

Flight was delayed. Had to get rebooked. Diamond medallion but stuck in a crappy seat. Rebooked flight then got delayed again. Then when we finally boarded, we waited another hour for a new crew. Then landed in JFK and sat for another 40 minutes waiting for a crew to come to the gate to be able to deplane. Hot mess all around, which unfortunately is becoming the norm for Delta

Terrible flight Delayed for over an hour without a reason Told all over head storage was full. It was not. Made to check our bags. What a terrible experience. Fly American.

Older plane and it came with Fleas and flea bites!

My seat was moved closer to the front of the cabin since I had requested wheelchair assistance to the gate.

Rough day of travel all the way around. Wrong info given to us multiple times and mistakes in their booking making our trip 10 hours longer than planned. I’m bummed because I fly Delta all the time and love them. Mistakes happen. Just bummed that this was a rare trip our whole family was traveling together.

My seat was changed at the last minute and I was moved to the last row, right next to the bathroom despite selecting my seat well in advance. I was also made to check my carry on due to space but when I got on the plane there was significant empty overhead space. Picking up my carry on from the luggage carousel added time to my trip which had already been extended due to delay.

All good on Delta's part. Passengers could be a little more courteous to each other.

Screen didn’t play movies, do I was pretty boated the entire flight.

Inconsiderate staff, plane was very hot, poor decision-making from the crew.

Flight was delayed due to needing a replacement flight crew. Delta changed the aircraft type in Detroit. One hour delay. But once in the air, good flight

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Great flight. The captain did a great job of minimizing some minor turbulence and in general it was a smooth flight. Early departure and early arrival at destination. Great service.

Our flight left on time and we arrived a few minutes early. Great service!

Our 9:10 am scheduled flight continued to get delayed all day with no information given from the agents as to why. It wasn’t until I went to the customer service desk and got us switched to another flight at 2:44 pm (that wasn’t nonstop like our booked flight) that the agent finally was able to find out it was due to a fuel leak. I don’t know if our original flight ever took off but I don’t find it acceptable to leave people sitting in an airport all day with no explanation.

I am very disappointed with american. We have flown American airlines numerous times, as well as other airlines and never had such an experience. My son's flight for Sunday afternoon was cancelled around 11 am. We were told not to do anything bec AA would. After an hour of not seeing a change in his flight status. I called AA. I was on hold for half hour then opted for a call back. That call back never came. So I called again, in meantime I started looking online at my options. No flights were leaving that day from AA. But other airlines were flying out. We needed our son in Chicago asap.i kept calling AA for a callback, but never received one. Finally i called back later in the afternoon and a representative answered the call. She told me there were no flights out till Tuesday morning. I asked how this is possible, I had seen flights from AA and other airlines leaving Monday. She said she checked all NYC airports and there were no AA flights till Tuesday AM. Then I asked about getting on another airline. She responded i would be responsible for that. When I asked how AA would reimburse. She became nasty and told me AA has not responsibility to reimburse anything they will put me in a flight for Tuesday morning. When i explained he must be there Monday by 8am, she told me there's nothing to do and practically hung up. At that point I just asked her to book the Tuesday morning flight. I had this experience with other airlines, cancelled due to weather and they and their reps were much more helpful. Either way Tuesday morning flight was delayed as well. Over an hour! I expect more from AA.

When you pay for Premium Economy on an 787 and you’re promised amenities for the extra money, you expect them to work. They didn’t. USB connector wouldn’t charge continuously. 120v outlet wouldn’t hold anything you plugged into it. The adapter would just fall out. The noise canceling headphones stopped noise cancelling in the first 15 minutes for EVERYONE. No one on the plane knew how to fix it so I couldn’t listen to any movies. I just put in my AirPods and went to sleep. Very unhappy with the crappy Panasonic entertainment system. I won’t buy premium again.

Our flight was delayed by 18 hours. Poor accommodations made and no apology.

This flight was awful all around. Delays on the tarmac at PHL before takeoff and at the tarmac in Chicago caused me to miss my final connection. This was completely avoidable, in my opinion.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

The CX617 from HK to BKK was delayed more than 1.5 hours.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

You get what you pay for, but those tickets weren't cheap, so I expected better, but Spirit is just one of those airlines.

Terrible airline. Cancelled the flight less than 24 hours before the flight. Caused me extra expenses!!! This will be the last time me and my family will travel with them

Very long delay of 6hrs with poor communication from airline. Another 5 pm flight to Miami left on time even though ours was scheduled to leave before that at 3. Would only fly Spirit when you have flexibility for cancellations or delays

Horrible They let some flights go while others where grounded or cancelled. Understanding the storm but there is always a way to get it done when you actually care about the people that are not from the place they are leaving from.

Cancelled the return flight moments before boarding, horrible customer service in assisting with any rebooking. Never again will I fly Spirit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

The seat are terrible. Don’t even think of sleeping on a Spirit flight. The kids that run the plane aka flight attendants are pretty rude and straight forward. They get the job done but without class.

I had a death in my family and booked my flight on Spirit. My flight was cancelled the morning of my flight, no explanation, no help to rebook, nobody to talk to. The next available flight was 2days later !!!! Terrible airline, will NEVER fly with them again!

They took a horrible route with a lot of turbulence and I eneded up getting sick. Even if the flight takes longer. Don't put people life at risk just to get to the airport on time.

My flight to LA was cancelled. I waited at the airport for 3 hrs saying it was delayed and then all of a sudden it was cancelled. Frontier only gave me a voucher and refund but could not rebook me. Flights on other airlines were too expensive last minute. I had to drive down to LA and didn’t even take my return flight home since I had to drive. One of the worst airline experiences in my life. It’s crazy how airlines can just upend people’s plans just like that.

Flying Frontiier was extremely poor!! I paid for a7:15am flight on flight 1601 from PHL To Las Vegas and the delay was brutally, excruciatingly and disgustingly long (8 hrs). I arrived by Uber to PHL at 5:30 am and had to spend the entire 8 hr delay inside the airport. Even more atrocious was that the flight was delayed twice. On the phone with customer service for two hours and was not fully compensated. I feel taken advantage of with this airline. They offered a menial couched for another flight within 90 days to me and my husband who has never flown but this experience has made us almost 100% sure to not fly this airline and will suggest that others don’t either. We don’t want to book ever again, don’t want a menial voucher and I believe by standard and because the flight was delayed for 8 hours, I should be fully reimbursed for the entire round trip. There is no excuse why this should have ever occurred. After sharing my experience with others in Vegas and Philadelphia, I was told that Frontier airlines is notorious for long delayed flights, poor customer service and refusal to compensate people correctly. I’m very nervous to see what departing from Vegas to Philadelphia will bring.

I fly Frontier often and generally don't have any issues. For some reason, the Denver to Houston's George Bush Intercontinental (IAH) flight always needs to wait on the tarmac in Houston because a gate is not available after landing. I've been stuck for as little as 15 minutes and as much as a little over an hour. I know only fly the Frontier Denver to IAH route when there is not an available flight to Houston Hobby (HOU).

Flight was 3 hours late leaving. Poor communication from the staff about delays. Impossible to get in touch with customer service (by design). And it actually didn't come out to be much cheaper than a non-budget airline! Not worth the headache, I'm never flying Frontier again

I’ve never flown frontier without a flight getting canceled. I understand that things go wrong with planes, but all other airlines handle cancellations so well. Frontier becomes a dumpster fire if a problem appears for them.

Checking in was easy and simple, crew was nice and efficient, but I would improve seat assignment randomness to make it easier to sit together based on when you check in. Overall would fly with them again.

Flying Frontier was a nightmare. From the booking through Kayak, checking in, departing and arriving, I will never recommend Kayak or Frontier.

I don’t know. I’m in the airport Later y will try to have my ticket

Terrible Y lost my connection to Mexico, nobody of your company help me And y pay a lot of money for my baggage Until now I continue in the Houston airport I vneed you return my money

The flight attendence were extremely rude and I am disabled

Book cheap flights from Houston to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Chicago found on KAYAK in the last 72 hours.
8/11Sun
nonstopSpirit Airlines
2h 46mIAH-ORD
$44
9/15Sun
1 stopSpirit Airlines
7h 40mIAH-ORD
$45
7/29Mon
nonstopFrontier
2h 39mIAH-ORD
$48
8/15Thu
nonstopFrontier
2h 39mIAH-ORD
$50
8/14Wed
nonstopUnited Airlines
2h 48mIAH-ORD
$95
9/16Mon
1 stopDelta
5h 10mIAH-ORD
$98
8/18Sun
nonstopUnited Airlines
2h 48mIAH-ORD
$187
9/18Wed
2 stopsDelta
12h 32mIAH-ORD
$188
7/21Sun
nonstopAmerican Airlines
2h 53mIAH-ORD
$321
9/20Fri
2 stopsAmerican Airlines
6h 35mIAH-ORD
$606

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Last minute flights from George Bush Intcntl to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Chicago that are departing in the next 10 days.
7/23Tue
multi-stopSpirit Airlines
24h 17mIAH-ORD
8/2Fri
nonstopSpirit Airlines
2h 48mORD-IAH
$124
7/20Sat
multi-stopSpirit Airlines
8h 19mIAH-ORD
7/24Wed
nonstopSpirit Airlines
2h 45mORD-IAH
$127
7/20Sat
multi-stop
9h 56mIAH-ORD
7/24Wed
nonstop
2h 42mORD-IAH
$132
7/23Tue
nonstopSpirit Airlines
2h 50mIAH-ORD
7/24Wed
nonstopSpirit Airlines
2h 45mORD-IAH
$144
7/23Tue
nonstopSpirit Airlines
2h 50mIAH-ORD
7/30Tue
nonstopSpirit Airlines
2h 45mORD-IAH
$151
7/23Tue
nonstopSpirit Airlines
2h 46mIAH-ORD
8/2Fri
nonstopSpirit Airlines
2h 48mORD-IAH
$153
7/23Tue
multi-stopSpirit Airlines
24h 17mIAH-ORD
8/2Fri
multi-stopSpirit Airlines
12h 14mORD-IAH
$157
7/20Sat
multi-stopFrontier
24h 29mIAH-ORD
8/31Sat
multi-stopFrontier
17h 52mORD-IAH
$209
7/22Mon
multi-stopFrontier
26h 08mIAH-ORD
7/24Wed
nonstopFrontier
2h 42mORD-IAH
$212
7/19Fri
nonstopFrontier
2h 39mIAH-ORD
7/24Wed
nonstopFrontier
2h 42mORD-IAH
$230

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Houston George Bush Airport - Chicago O'Hare Airport Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Houston George Bush Airport

Cabin classes:

$587
$514
$512
$73