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Cheap flights from Illinois to Houston from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Houston departing on 6/17. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:05 pm - 4:35 pm
MDW
-
HOU
2h 30mnonstop
Southwest Logo
8:50 pm - 11:10 pm
HOU
-
MDW
2h 20mnonstop
$169Southwest
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
10:10 am - 2:00 pm
MDW
-
HOU
3h 50m
1 stop
Southwest Logo
8:50 pm - 11:10 pm
HOU
-
MDW
2h 20mnonstop
$175Southwest
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
3:10 pm - 8:40 pm
MDW
-
HOU
5h 30m
2 stops
Southwest Logo
6:20 pm - 8:45 pm
HOU
-
MDW
2h 25mnonstop
$180Southwest
Tue, Jun 9 - Wed, Jun 10
Southwest Logo
8:25 pm - 10:50 pm
MDW
-
HOU
2h 25mnonstop
Southwest Logo
6:10 am - 8:35 am
HOU
-
MDW
2h 25mnonstop
$184Southwest
Tue, Aug 11 - Mon, Aug 17
Delta Logo
6:40 am - 12:16 pm
ORD
-
HOU
5h 36m
1 stop
Delta Logo
1:13 pm - 8:46 pm
HOU
-
ORD
7h 33m
1 stop
$197Delta
Wed, Aug 12 - Wed, Aug 26
Delta Logo
5:10 pm - 10:46 pm
MDW
-
HOU
5h 36m
1 stop
Delta Logo
10:50 am - 4:15 pm
HOU
-
MDW
5h 25m
1 stop
$197Delta
Wed, Aug 12 - Tue, Aug 18
Delta Logo
12:29 pm - 10:46 pm
ORD
-
HOU
10h 17m
2 stops
Delta Logo
6:00 am - 2:05 pm
HOU
-
ORD
8h 05m
1 stop
$202Delta
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
11:43 am - 7:57 pm
MLI
-
HOU
8h 14m
2 stops
American Airlines Logo
6:49 pm - 11:30 pm
HOU
-
MLI
4h 41m
1 stop
$281American Airlines
Fri, Jul 3 - Mon, Jul 6
American Airlines Logo
11:09 am - 6:09 pm
MLI
-
HOU
7h 00m
1 stop
American Airlines Logo
6:03 am - 10:39 am
HOU
-
MLI
4h 36m
1 stop
$309American Airlines
Wed, Jun 3 - Sun, Jun 7
American Airlines Logo
4:46 pm - 11:59 pm
PIA
-
HOU
7h 13m
1 stop
American Airlines Logo
6:03 am - 11:54 am
HOU
-
PIA
5h 51m
1 stop
$339American Airlines
Sat, May 30 - Wed, Jun 3

Delta flights from Illinois to Houston Hobby Airport

Our best Delta deals on Illinois to Houston Hobby Airport flight tickets
Delta
Aug 12
ORD6:40 amChicago O'Hare Intl
5h 36m
1 stop
HOU12:16 pmHouston Hobby
Aug 26
HOU1:13 pmHouston Hobby
7h 33m
1 stop
ORD8:46 pmChicago O'Hare Intl
$197
Delta
Aug 12
ORD12:29 pmChicago O'Hare Intl
10h 17m
2 stops
HOU10:46 pmHouston Hobby
Aug 18
HOU6:00 amHouston Hobby
8h 05m
1 stop
ORD2:05 pmChicago O'Hare Intl
$202
Delta
Jun 4
ORD8:10 amChicago O'Hare Intl
7h 59m
1 stop
HOU4:09 pmHouston Hobby
Jun 9
HOU10:09 amHouston Hobby
6h 55m
1 stop
ORD5:04 pmChicago O'Hare Intl
$208

American Airlines flights from Illinois to Houston Hobby Airport

Our best American Airlines deals on Illinois to Houston Hobby Airport flight tickets
American Airlines
Jul 15
ORD5:00 amChicago O'Hare Intl
7h 16m
1 stop
HOU12:16 pmHouston Hobby
Jul 21
HOU12:46 pmHouston Hobby
5h 30m
1 stop
ORD6:16 pmChicago O'Hare Intl
$269
American Airlines
Jul 3
MLI11:43 amMoline Quad-City
8h 14m
2 stops
HOU7:57 pmHouston Hobby
Jul 6
HOU6:49 pmHouston Hobby
4h 41m
1 stop
MLI11:30 pmMoline Quad-City
$281
American Airlines
Jun 16
ORD5:59 amChicago O'Hare Intl
6h 21m
1 stop
HOU12:20 pmHouston Hobby
Jun 23
HOU12:50 pmHouston Hobby
6h 38m
1 stop
ORD7:28 pmChicago O'Hare Intl
$285

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Houston Hobby Airport 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 May 18, 2026.
Use the filters below to find and compare flights from Illinois to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

Wed 9/9

2:05 pm-4:35 pm

Nonstop2h 30m

Houston Hobby

Wed 9/16

8:50 pm-11:10 pm

Nonstop2h 20m

$169

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

Wed 9/9

10:10 am-2:00 pm

1 stop3h 50m

Houston Hobby

Wed 9/16

8:50 pm-11:10 pm

Nonstop2h 20m

$175

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

Tue 6/9

3:10 pm-8:40 pm

2 stops5h 30m

Houston Hobby

Wed 6/10

6:20 pm-8:45 pm

Nonstop2h 25m

$180

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

Tue 8/11

8:25 pm-10:50 pm

Nonstop2h 25m

Houston Hobby

Mon 8/17

6:10 am-8:35 am

Nonstop2h 25m

$184

ChicagoHouston

ORD - HOU

ORDHOU

Chicago O'Hare Intl

Wed 8/12

6:40 am-12:16 pm

1 stop5h 36m

Houston Hobby

Wed 8/26

1:13 pm-8:46 pm

1 stop7h 33m

$197

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

Wed 8/12

5:10 pm-10:46 pm

1 stop5h 36m

Houston Hobby

Tue 8/18

10:50 am-4:15 pm

1 stop5h 25m

$197

ChicagoHouston

ORD - HOU

ORDHOU

Chicago O'Hare Intl

Wed 8/12

12:29 pm-10:46 pm

2 stops10h 17m

Houston Hobby

Tue 8/18

6:00 am-2:05 pm

1 stop8h 05m

$202

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Fri 7/3

11:43 am-7:57 pm

2 stops8h 14m

Houston Hobby

Mon 7/6

6:49 pm-11:30 pm

1 stop4h 41m

$281

MolineHouston

MLI - HOU

MLIHOU

Moline Quad-City

Wed 6/3

11:09 am-6:09 pm

1 stop7h 00m

Houston Hobby

Sun 6/7

6:03 am-10:39 am

1 stop4h 36m

$309

PeoriaHouston

PIA - HOU

PIAHOU

Greater Peoria

Sat 5/30

4:46 pm-11:59 pm

1 stop7h 13m

Houston Hobby

Wed 6/3

6:03 am-11:54 am

1 stop5h 51m

$339

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 Houston from

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

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 Houston Hobby Airport?

In general, September is the cheapest month to fly from Illinois to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $45. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from Illinois averaging around $58.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Monday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $337. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Sunday is $500.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the evening. momondo users have found flights departing from Illinois to Houston Hobby Airport in the evening for as low as $283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $365. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Houston Hobby flight route?

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

How far in advance should I book a flight from Illinois to Houston Hobby Airport?

You are more likely to see cheaper flights to Houston Hobby Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $234 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Illinois for as low as $113 on momondo.

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

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

Cheap Illinois to Houston Hobby Airport flight deals and tips

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

Best Price Found

$171

Fastest flight time

2h 00m

Direct flights

Every day
The best one-way flight to Houston Hobby Airport from Illinois in the past 72 hours is $171. The best round-trip flight deal from Illinois to Houston Hobby Airport found on momondo in the last 72 hours is $312.
The fastest flight from Illinois to Houston Hobby Airport takes 2h 00m
Direct flights go from Illinois to Houston Hobby Airport every day.
Search flight deals

Frequently asked questions about flying from Illinois to Houston Hobby Airport

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

    Prices for flights from Illinois to Houston Hobby Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Houston Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The travel and health documents required for your trip to Houston Hobby Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston Hobby Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Illinois to Houston Hobby Airport

Compare and see reviews for airlines that fly from Illinois to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $67Free CancellationRating
5.6
2,946 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $75Free CancellationRating
6.2
8,619 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
American AirlinesPriceFrom $163Free CancellationRating
7.1
11,650 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
7.9
4,288 reviews
Search Southwest flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,447 reviews
Search Delta flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Pasadena
Texas City
Baytown
Rosenberg
Webster
Kemah
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
West University Place
Missouri City
La Marque
Nassau Bay

Why use momondo?

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

Finding the right flight to Houston from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. All flights to Houston from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Houston.

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

If you are not ready to book a flight from Illinois to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

An easier way to manage your Houston Hobby Airport trip

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Wed 6/17
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