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Cheap flights from Houston Hobby Airport to Illinois from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Illinois departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston Hobby Airport to Illinois

Cheap round-trip flights

Southwest Logo
6:55 am - 9:20 amHOU-MDW
2h 25mnonstop
Southwest Logo
5:15 am - 7:50 amMDW-HOU
2h 35mnonstop
$157Southwest
Find Deal
Tue, Oct 21 - Wed, Oct 22
Southwest Logo
9:15 pm - 11:35 pmHOU-MDW
2h 20mnonstop
Southwest Logo
5:15 am - 7:50 amMDW-HOU
2h 35mnonstop
$168Southwest
Find Deal
Tue, Oct 14 - Wed, Oct 22
Southwest Logo
10:35 am - 1:00 pmHOU-MDW
2h 25mnonstop
Southwest Logo
5:10 am - 7:55 amMDW-HOU
2h 45mnonstop
$177Southwest
Find Deal
Sat, Nov 8 - Mon, Nov 10
Southwest Logo
8:05 pm - 10:25 pmHOU-MDW
2h 20mnonstop
Southwest Logo
8:25 am - 12:30 pmMDW-HOU
4h 05m1 stop
$183Southwest
Find Deal
Sat, Oct 25 - Sat, Nov 1
Delta Logo
2:22 pm - 10:14 pmHOU-MDW
7h 52m1 stop
Delta Logo
10:35 am - 5:48 pmMDW-HOU
7h 13m1 stop
$217Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
6:44 pm - 11:58 pmHOU-ORD
5h 14m1 stop
Delta Logo
6:45 am - 1:27 pmORD-HOU
6h 42m1 stop
$217Delta
Find Deal
Tue, Oct 14 - Wed, Oct 15
Sun Country Air Logo
8:01 pm - 8:20 amHOU-ORD
12h 19m1 stop
Sun Country Air Logo
11:00 am - 5:25 pmORD-HOU
6h 25m1 stop
$239Sun Country Air
Find Deal
Wed, Nov 26 - Fri, Nov 28
Sun Country Air Logo
7:49 pm - 10:45 amHOU-ORD
14h 56m1 stop
Sun Country Air Logo
9:24 am - 6:49 pmORD-HOU
9h 25m1 stop
$250Sun Country Air
Find Deal
Mon, Nov 24 - Mon, Dec 1
American Airlines Logo
6:00 am - 10:51 amHOU-ORD
4h 51m1 stop
American Airlines Logo
5:17 pm - 10:14 pmORD-HOU
4h 57m1 stop
$257American Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 25
American Airlines Logo
12:16 pm - 6:10 pmHOU-ORD
5h 54m1 stop
American Airlines Logo
10:24 am - 3:53 pmORD-HOU
5h 29m1 stop
$259American Airlines
Find Deal
Fri, Dec 12 - Tue, Dec 16

Delta flights from Houston Hobby Airport to Illinois

Our best Delta deals on Houston Hobby Airport to Illinois flight tickets
Delta
Oct 14
HOU6:44 pmHouston Hobby
5h 14m
1 stop
ORD11:58 pmChicago O'Hare Intl
Oct 15
ORD6:45 amChicago O'Hare Intl
6h 42m
1 stop
HOU1:27 pmHouston Hobby
$217
Find similar
Delta
Oct 6
HOU6:44 pmHouston Hobby
5h 14m
1 stop
ORD11:58 pmChicago O'Hare Intl
Oct 21
ORD9:42 amChicago O'Hare Intl
8h 06m
1 stop
HOU5:48 pmHouston Hobby
$257
Find similar
Delta
Oct 1
HOU6:00 amHouston Hobby
7h 01m
1 stop
ORD1:01 pmChicago O'Hare Intl
Oct 15
ORD6:45 amChicago O'Hare Intl
6h 42m
1 stop
HOU1:27 pmHouston Hobby
$267
Find similar

American Airlines flights from Houston Hobby Airport to Illinois

Our best American Airlines deals on Houston Hobby Airport to Illinois flight tickets
American Airlines
Oct 8
HOU6:00 amHouston Hobby
4h 51m
1 stop
ORD10:51 amChicago O'Hare Intl
Oct 25
ORD5:17 pmChicago O'Hare Intl
4h 57m
1 stop
HOU10:14 pmHouston Hobby
$257
Find similar
American Airlines
Dec 12
HOU12:16 pmHouston Hobby
5h 54m
1 stop
ORD6:10 pmChicago O'Hare Intl
Dec 16
ORD10:24 amChicago O'Hare Intl
5h 29m
1 stop
HOU3:53 pmHouston Hobby
$259
Find similar
American Airlines
Jan 7
HOU10:16 amHouston Hobby
5h 10m
1 stop
ORD3:26 pmChicago O'Hare Intl
Jan 9
ORD5:00 amChicago O'Hare Intl
6h 27m
1 stop
HOU11:27 amHouston Hobby
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Tue 10/21

6:55 am-9:20 am

Nonstop2h 25m

Chicago Midway

Wed 10/22

5:15 am-7:50 am

Nonstop2h 35m

$157

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Tue 10/14

9:15 pm-11:35 pm

Nonstop2h 20m

Chicago Midway

Wed 10/22

5:15 am-7:50 am

Nonstop2h 35m

$168

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Sat 11/8

10:35 am-1:00 pm

Nonstop2h 25m

Chicago Midway

Mon 11/10

5:10 am-7:55 am

Nonstop2h 45m

$177

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Sat 10/25

8:05 pm-10:25 pm

Nonstop2h 20m

Chicago Midway

Sat 11/1

8:25 am-12:30 pm

1 stop4h 05m

$183

HoustonChicago

HOU - MDW

HOUMDW

Houston Hobby

Tue 10/21

2:22 pm-10:14 pm

1 stop7h 52m

Chicago Midway

Tue 10/28

10:35 am-5:48 pm

1 stop7h 13m

$217

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Tue 10/14

6:44 pm-11:58 pm

1 stop5h 14m

Chicago O'Hare Intl

Wed 10/15

6:45 am-1:27 pm

1 stop6h 42m

$217

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Wed 11/26

8:01 pm-8:20 am

1 stop12h 19m

Chicago O'Hare Intl

Fri 11/28

11:00 am-5:25 pm

1 stop6h 25m

$239

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Mon 11/24

7:49 pm-10:45 am

1 stop14h 56m

Chicago O'Hare Intl

Mon 12/1

9:24 am-6:49 pm

1 stop9h 25m

$250

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Wed 10/8

6:00 am-10:51 am

1 stop4h 51m

Chicago O'Hare Intl

Sat 10/25

5:17 pm-10:14 pm

1 stop4h 57m

$257

HoustonChicago

HOU - ORD

HOUORD

Houston Hobby

Fri 12/12

12:16 pm-6:10 pm

1 stop5h 54m

Chicago O'Hare Intl

Tue 12/16

10:24 am-3:53 pm

1 stop5h 29m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Houston Hobby Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Houston Hobby Airport is in October. Flight prices, which tend to average around $171, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $177.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Houston Hobby Airport to Illinois is on a Wednesday when prices can be found for as low as $270. Flights from Houston Hobby Airport to Illinois on a Sunday will generally be more expensive and average around $413. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Houston Hobby Airport to Illinois during this time can be as low as $204. Flights at noon are often more expensive with an average ticket price of $811.

What is the cheapest Houston Hobby to Illinois flight route?

Fly from Houston Hobby to Chicago Midway for the best Houston Hobby - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $223 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Houston Hobby Airport for as low as $147 on momondo.

What cabin class options are available on Houston Hobby to Illinois flights?

There is only 1 cabin class available to choose from on Houston Hobby to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston Hobby Airport to Illinois flights?

No. A direct flight is the cheapest option for a flight between Houston Hobby Airport to Illinois.

Cheap Houston Hobby Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to Illinois

Best Price Found

$168

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Illinois

2 airports
The best one-way flight to Illinois from Houston Hobby Airport in the past 72 hours is $168. The best round-trip flight deal from Houston Hobby Airport to Illinois found on momondo in the last 72 hours is $247.
The fastest flight from Houston Hobby Airport to Illinois takes 1h 55m
Direct flights go from Houston Hobby Airport to Illinois every day.
There are 2 airports near Illinois: Chicago Midway (MDW), Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from Houston Hobby Airport to Illinois?

    Prices for flights from Houston Hobby Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Houston Hobby Airport to Illinois?

  • How old do you have to be to fly from Houston Hobby Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston Hobby Airport to Illinois?

Best airlines flying from Houston Hobby Airport to Illinois

Compare and see reviews for airlines that fly from Houston Hobby Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,031 reviews
Search Spirit Airlines flights
FrontierPriceFrom $76Free CancellationRating
5.8
3,166 reviews
Search Frontier flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
SouthwestPriceFrom $176Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Illinois?

It is quick and easy to find Houston to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Houston to Illinois with flexible booking policies on momondo?

All flight searches from Houston to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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