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$51+ Cheap flights from Hobby (HOU) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Hobby to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Hobby to Illinois

Cheapest flights from Hobby to Illinois
Explore the most affordable flight options available from Hobby to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:16 pmHOU - ORD
1 stop6h 23mFrontier
Wed 12/186:00 amORD - HOU
1 stop13h 09mFrontier
Deal found 11/20$158
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1310:36 amHOU - MDW
1 stop13h 37mFrontier
Sun 12/157:15 amMDW - HOU
1 stop26h 18mFrontier
Deal found 11/19$178
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:50 amHOU - MDW
Nonstop2h 25mSouthwest
Sat 12/147:55 pmMDW - HOU
Nonstop2h 45mSouthwest
Deal found 11/20$220
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:42 pmHOU - ORD
1 stop5h 16mDelta
Sun 12/155:40 amORD - HOU
1 stop6h 49mDelta
Deal found 11/20$236
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:48 pmHOU - MDW
1 stop5h 18mDelta
Tue 12/106:00 amMDW - HOU
1 stop6h 29mDelta
Deal found 11/20$256
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:51 pmHOU - MLI
1 stop5h 27mDelta
Mon 12/95:02 pmMLI - HOU
1 stop5h 49mDelta
Deal found 11/20$258
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/85:58 amHOU - ORD
1 stop5h 05mAmerican Airlines
Wed 12/119:05 amORD - HOU
1 stop6h 52mAmerican Airlines
Deal found 11/21$276
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/137:00 amHOU - ORD
1 stop4h 30mSouthwest
Mon 12/164:35 pmORD - HOU
1 stop5h 35mSouthwest
Deal found 11/20$288
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:15 amHOU - STL
1 stop5h 00mAmerican Airlines
Mon 12/165:05 amSTL - HOU
1 stop4h 34mAmerican Airlines
Deal found 11/20$324
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:02 amHOU - MLI
1 stop4h 59mAmerican Airlines
Sat 12/76:00 amMLI - HOU
2 stops9h 57mAmerican Airlines
Deal found 11/20$353
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:05 pmHOU - STL
Nonstop1h 55mSouthwest
Sat 12/147:05 amSTL - HOU
Nonstop2h 15mSouthwest
Deal found 11/20$362
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/258:47 amHOU - MDW
1 stop5h 37mAllegiant Air
Wed 11/2712:45 pmMDW - HOU
1 stop6h 53mAllegiant Air
Deal found 11/18$371

Find flights from Hobby to Illinois within your budget

Customize your flight search to find flights from Hobby to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Wed 1/15

6:18 pm-12:13 am

1 stop5h 55m

Chicago Midway

Wed 1/22

8:15 am-5:26 pm

1 stop9h 11m

$108

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Sun 12/15

6:16 pm-12:39 am

1 stop6h 23m

Chicago O'Hare Intl

Wed 12/18

6:00 am-7:09 pm

1 stop13h 09m

$158

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Thu 1/16

5:55 am-8:20 am

Nonstop2h 25m

Chicago Midway

Sun 1/19

8:40 pm-11:25 pm

Nonstop2h 45m

$198

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Tue 1/21

6:00 am-11:59 am

1 stop5h 59m

Chicago Midway

Sun 1/26

10:57 am-5:50 pm

1 stop6h 53m

$216

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Fri 1/31

6:45 pm-11:59 pm

1 stop5h 14m

Chicago O'Hare Intl

Sun 2/2

4:55 pm-10:29 pm

1 stop5h 34m

$216

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Thu 1/30

10:36 am-9:52 am

2 stops23h 16m

Chicago O'Hare Intl

Tue 2/4

1:39 pm-5:26 pm

2 stops27h 47m

$219

HoustonMoline

HOU - MLI

HOUMLI

Houston Hobby

Thu 12/5

4:51 pm-10:18 pm

1 stop5h 27m

Moline Quad-City

Mon 12/9

5:02 pm-10:51 pm

1 stop5h 49m

$258

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Sun 12/8

5:58 am-11:03 am

1 stop5h 05m

Chicago O'Hare Intl

Wed 12/11

9:05 am-3:57 pm

1 stop6h 52m

$276

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Fri 12/13

7:00 am-11:30 am

1 stop4h 30m

Chicago O'Hare Intl

Mon 12/16

4:35 pm-10:10 pm

1 stop5h 35m

$288

HoustonSt. Louis

HOU - STL

HOUSTL

Houston Hobby

Thu 12/12

10:15 am-3:15 pm

1 stop5h 00m

Lambert-St Louis

Mon 12/16

5:05 am-9:39 am

1 stop4h 34m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 38 results
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Best time to book a flight from Hobby to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hobby with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Hobby to Illinois

Get recent, data-driven insights about flights from Hobby to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Houston Hobby Airport to Illinois?

Currently, September is the cheapest month in which you can book a flight from Houston Hobby Airport to Illinois (average of $232). Flying from Houston Hobby Airport to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to IL?

Find hourly flight availability from Hobby to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston Hobby Airport to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with American Airlines, Frontier and Delta from Houston to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Sun Country Air
7.0
Good
416 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Houston Hobby Airport to Illinois one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $53. Southwest flights start at $79 while deals on Delta start at $108 one-way.

  • What are the most popular routes from Houston Hobby Airport to Illinois?

    The most popular flight routes from Houston Hobby Airport to Illinois are Houston Hobby - Chicago O'Hare Intl, Houston Hobby - Chicago Midway and Houston Hobby - Lambert-St Louis.

  • Can I find deals for flights from Hobby to Illinois that include hotel bookings?

    Yes. In addition to deals on Hobby to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hobby to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Illinois.

  • Can I find deals for business class flights from Hobby to Illinois?

    Yes. Cheapflights offers flight deals from Hobby to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston Hobby Airport to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Houston Hobby Airport to Illinois (average of $232). Flying from Houston Hobby Airport to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hobby to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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George Bush Intcntl to O'Hare Intl flights
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Hobby to Orlando flights
Hobby to Midway flights
George Bush Intcntl to Fort Lauderdale flights
Hobby to San Francisco flights
Hobby to Sky Harbor Intl flights
Hobby to Honolulu flights
George Bush Intcntl to Dallas/Fort Worth flights
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Hobby to Detroit flights
George Bush Intcntl to Orlando flights
Hobby to Salt Lake City flights
George Bush Intcntl to San Francisco flights
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Hobby to Boston flights
George Bush Intcntl to Sky Harbor Intl flights
Hobby to Charlotte flights
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George Bush Intcntl to Salt Lake City flights
Hobby to San Diego flights
Hobby to Santa Ana flights

Top 6 airlines flying from Hobby to Illinois

Discover the top 6 airlines that operate flights from Hobby to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$146FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$62Average$158FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$138Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$153Average$411FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$190Average$384FlexibilityNo cancel feeOn-time63%
DeltaCheapest$237Average$575FlexibilityNo cancel feeOn-timeN/A
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