Cheap flights from Chicago to Houston
Flights overview
Prices shown are for one adult in Economy class flights from Chicago to Houston. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Chicago to Houston and booking your next trip
| Cheapest round-trip flights | $107 | FrontierNonstop4 hrFri, Dec 4 — Mon, Dec 7 | The cheapest round-trip flight from Chicago to Houston is currently $107 | |
|---|---|---|---|---|
| Cheapest one-way flight | $60 | FrontierNonstop4 hrThu, Nov 5 | The cheapest one-way flight from Chicago to Houston is currently $60 | |
| Cheapest nonstop flights | $107 | FrontierNonstop3 hrFri, Dec 11 — Sun, Dec 13 | The cheapest nonstop round-trip flight from Chicago to Houston is currently $107 | |
| Last-minute weekend getaway | $386 | FrontierNonstop3 hrSat, Oct 10 — Sun, Oct 11 | The cheapest last-minute weekend getaway from Chicago to Houston is currently $386 | |
| Cheapest business class flights | $395 | FrontierNonstop4 hrFri, Dec 4 — Mon, Dec 7 | The cheapest business class round-trip flight from Chicago to Houston is currently $395 |
| Fastest flight | 2 hr 35 min | The fastest nonstop flight from Chicago to Houston takes 2 hr 35 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from Chicago to Houston per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Chicago to Houston is typically January. The most expensive month to fly is typically July.
| January Cheapest | Typical prices: $70–220 |
|---|---|
| July Most expensive | Typical prices: $185–295 |
Popular airlines from Chicago to Houston
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Chicago to Houston in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- UnitedNonstopfrom $209Typical price: $205–42584 weekly nonstop flightsORD - IAHEvery day837 weekly connecting flightsORD - IAHEvery day
- SouthwestNonstopfrom $209Typical price: $215–42039 weekly nonstop flightsMDW - HOUEvery day2667 weekly connecting flightsMDW - HOUEvery day
- AmericanNonstopfrom $209Typical price: $210–43042 weekly nonstop flightsORD - IAHEvery day908 weekly connecting flightsORD - HOU, IAHEvery day
- Deltafrom $229Typical price: $235–600765 weekly connecting flightsMDW, ORD - HOU, IAHEvery day
- FrontierNonstopfrom $107Typical price: $120–2807 weekly nonstop flightsORD - IAHEvery day35 weekly connecting flightsMDW, ORD - IAHEvery day
- JetBluefrom $440Typical price: $400–89061 weekly connecting flightsORD - IAHEvery day
Popular airports near Chicago
Distance and driving time are relative to the city center. Airports are listed based on distance from Chicago center and popularity with travelers.
- Chicago O'Hare International Airport (ORD)ChicagoUnited States29 min16 mi
- Chicago Midway International Airport (MDW)ChicagoUnited States26 min9 mi
- Milwaukee Mitchell International Airport (MKE)MilwaukeeUnited States1 hr 24 min75 mi
- Indianapolis International Airport (IND)IndianapolisUnited States2 hr 59 min165 mi
Popular airports near Houston
Distance and driving time are relative to the city center. Airports are listed based on distance from Houston center and popularity with travelers.
- George Bush Intercontinental Airport (IAH)HoustonUnited States22 min16 mi
- William P. Hobby Airport (HOU)HoustonUnited States23 min9 mi
- Dallas Fort Worth International Airport (DFW)DallasUnited States3 hr 53 min237 mi
- Austin-Bergstrom International Airport (AUS)AustinUnited States2 hr 31 min140 mi
Frequently asked questions about flying from Chicago to Houston
The cheapest flights from Chicago to Houston are usually in January. Typical ticket prices in January range from $70 to $220.
The cheapest round-trip flight from Chicago to Houston recently found on Google Flights was with Frontier from $107. The cheapest one-way flight was with Frontier from $60.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Chicago to Houston is $209, flying from Oct 29 to Nov 2.
- The cheapest Southwest flight from Chicago to Houston is $209, flying from Nov 5 to Nov 9.
- The cheapest American flight from Chicago to Houston is $209, flying from Nov 5 to Nov 9.
- The cheapest Delta flight from Chicago to Houston is $229, flying from Dec 3 to Dec 7.
- The cheapest Frontier flight from Chicago to Houston is $107, flying from Dec 4 to Dec 7.
- The cheapest JetBlue flight from Chicago to Houston is $440, flying from Nov 12 to Nov 16.
The cheapest round-trip flight from Chicago to Houston starts at $107 from Fri, Dec 4 to Mon, Dec 7. The cheapest one-way flight starts at $60 and departs on Thu, Nov 5.
2 hr 35 min is the shortest flight time from Chicago to Houston.
Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).
It's easy to use Google Flights to find the cheapest days to fly from Chicago to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Chicago to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Houston.
In terms of nonstop flights, United is the most popular. United offers 84 nonstop flights and 837 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH).
In terms of flights, Southwest is the most popular. Southwest offers 39 nonstop flights and 2,667 connecting flights per week. Southwest flies from Chicago Midway International Airport (MDW) to William P. Hobby Airport (HOU).
Other popular airlines flying from Chicago to Houston are:
In terms of nonstop flights, United is the most popular. United offers 84 nonstop flights and 837 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH).
In terms of flights, Southwest is the most popular. Southwest offers 39 nonstop flights and 2,667 connecting flights per week. Southwest flies from Chicago Midway International Airport (MDW) to William P. Hobby Airport (HOU).
Other popular airlines flying from Chicago to Houston are:
- American offers 42 nonstop flights and 908 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH).
- Delta offers 765 connecting flights per week. Delta flies from Chicago Midway International Airport (MDW), Chicago O'Hare International Airport (ORD) to William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH).
- Frontier offers 7 nonstop flights and 35 connecting flights per week. Frontier flies from Chicago Midway International Airport (MDW), Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH).
- JetBlue offers 61 connecting flights per week. JetBlue flies from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH).
The cheapest round-trip flight from Chicago to Houston recently found on Google Flights was with Frontier from $107. The cheapest one-way flight was with Frontier from $60.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Chicago to Houston is $209, flying from Oct 29 to Nov 2.
- The cheapest Southwest flight from Chicago to Houston is $209, flying from Nov 5 to Nov 9.
- The cheapest American flight from Chicago to Houston is $209, flying from Nov 5 to Nov 9.
- The cheapest Delta flight from Chicago to Houston is $229, flying from Dec 3 to Dec 7.
- The cheapest Frontier flight from Chicago to Houston is $107, flying from Dec 4 to Dec 7.
- The cheapest JetBlue flight from Chicago to Houston is $440, flying from Nov 12 to Nov 16.
Southwest, United, American and Frontier fly direct from Chicago to Houston.
- There are 84 United direct flights from Chicago to Houston per week. Flights are available every day.
- There are 39 Southwest direct flights from Chicago to Houston per week. Flights are available every day.
- There are 42 American direct flights from Chicago to Houston per week. Flights are available every day.
- There are 7 Frontier direct flights from Chicago to Houston per week. Flights are available every day.
The cheapest last-minute deal between Chicago and Houston at price $386 is offered by Frontier from Sat, Oct 10 to Sun, Oct 11.
Southwest, United, American and Frontier fly direct from Chicago to Houston.
- There are 84 United direct flights from Chicago to Houston per week. Flights are available every day.
- There are 39 Southwest direct flights from Chicago to Houston per week. Flights are available every day.
- There are 42 American direct flights from Chicago to Houston per week. Flights are available every day.
- There are 7 Frontier direct flights from Chicago to Houston per week. Flights are available every day.
There are direct flights from Chicago to Houston on a daily basis.
The cheapest direct (nonstop) round-trip flights between Chicago and Houston start at $107 from Fri, Dec 11 to Sun, Dec 13 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Chicago and Houston start at $395 from Fri, Dec 4 to Mon, Dec 7 with Frontier.
The cheapest economy class round-trip flights between Chicago and Houston start at $107 from Fri, Dec 4 to Mon, Dec 7.
To book business class trips from Chicago to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Chicago and Houston starts at $386 from Sat, Oct 10 to Sun, Oct 11 with Frontier.
The cheapest last-minute deal between Chicago and Houston at price $386 is offered by Frontier from Sat, Oct 10 to Sun, Oct 11.
To find last-minute flight deals from Chicago to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from Chicago
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
- Miami$121Oct 31 — Nov 2Nonstop3 hr 7 minUnited
- Los Angeles$135Feb 25 — Mar 1Nonstop4 hr 44 minFrontier
- Seattle$195Dec 3 — Dec 71 stop8 hr 37 minFrontier
- Reykjavík$478Nov 13 — Nov 16Nonstop6 hr 15 minUnited
Find cheap flights from Chicago to anywhere
Find cheap flights on popular routes
Flights from Chicago to DenverFlights from Chicago to DallasFlights from Chicago to PhoenixFlights from Chicago to WashingtonFlights from Chicago to Las VegasFlights from Chicago to OrlandoFlights from Chicago to NashvilleFlights from Chicago to Los AngelesFlights from Chicago to New YorkFlights from Chicago to BaltimoreFlights from Chicago to San FranciscoFlights from Chicago to Austin