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Cheap flights from Illinois to Houston George Bush Intcntl Airport from $29

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 George Bush Intcntl Airport departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Houston

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Houston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Houston.

Cheap last minute flights

Planning a quick getaway from Illinois to Houston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Houston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Houston

Find recent round-trip train or bus tickets from Illinois to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
9:25 am - 12:15 pmMDW-IAH
2h 50mnonstop
1:15 pm - 3:46 pmIAH-MDW
2h 31mnonstop
$72Frontier
Find Deal
Wed, Mar 12 - Wed, Mar 19
6:25 am - 9:24 amORD-IAH
2h 59mnonstop
10:24 am - 1:09 pmIAH-ORD
2h 45mnonstop
$72Frontier
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Tue, Mar 11 - Tue, Mar 18
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
8:37 pm - 11:18 pmIAH-ORD
2h 41mnonstop
$77Spirit Airlines
Find Deal
Tue, Feb 11 - Wed, Feb 12
4:44 pm - 7:32 pmORD-IAH
2h 48mnonstop
11:24 am - 2:09 pmIAH-ORD
2h 45mnonstop
$84
Find Deal
Wed, Feb 19 - Tue, Mar 4
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
5:50 pm - 8:32 pmIAH-ORD
2h 42mnonstop
$85Spirit Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 13
8:00 am - 10:52 amORD-IAH
2h 52mnonstop
10:24 am - 1:09 pmIAH-ORD
2h 45mnonstop
$87
Find Deal
Wed, Mar 12 - Tue, Mar 18
3:26 pm - 10:10 pmMLI-IAH
6h 44m1 stop
6:30 am - 11:06 amIAH-MLI
4h 36m1 stop
$199American Airlines
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Tue, Feb 18 - Sat, Feb 22
6:30 am - 1:38 pmPIA-IAH
7h 08m1 stop
6:30 am - 1:47 pmIAH-PIA
7h 17m1 stop
$199United Airlines
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Tue, Feb 11 - Tue, Feb 18
3:26 pm - 7:44 pmMLI-IAH
4h 18m1 stop
1:40 pm - 9:56 pmIAH-MLI
8h 16m2 stops
$204American Airlines
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Tue, Feb 18 - Sat, Feb 22
2:02 pm - 5:04 pmORD-IAH
3h 02mnonstop
4:20 pm - 7:10 pmIAH-ORD
2h 50mnonstop
$217United Airlines
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Fri, Feb 7 - Tue, Feb 11
7:25 am - 10:24 amORD-IAH
2h 59mnonstop
$29Frontier
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Tue, Mar 4
9:25 am - 12:15 pmMDW-IAH
2h 50mnonstop
$35Frontier
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Wed, Mar 12
4:44 pm - 7:32 pmORD-IAH
2h 48mnonstop
$37Spirit Airlines
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Wed, Feb 12
4:27 pm - 7:23 pmORD-IAH
2h 56mnonstop
$48Spirit Airlines
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Sat, Feb 8
7:30 am - 10:33 amORD-IAH
3h 03mnonstop
$76United Airlines
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Tue, Mar 25
4:45 pm - 10:18 pmORD-IAH
5h 33m1 stop
$86American Airlines
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Tue, Apr 29
5:31 pm - 5:00 pmMDW-IAH
23h 29m2 stops
$99
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Tue, Jan 28
5:31 pm - 1:32 pmMDW-IAH
20h 01m3 stops
$115
Find Deal
Tue, Jan 28
5:00 am - 9:30 amORD-IAH
4h 30m1 stop
$129American Airlines
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Sun, Feb 16
11:00 am - 1:23 pmSTL-IAH
2h 23mnonstop
$188United Airlines
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Wed, Apr 16
7:00 am - 5:12 pmORD-IAH
10h 12m1 stop
8:50 pm - 11:34 pmIAH-ORD
2h 44mnonstop
$119Spirit Airlines
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Thu, Jan 16 - Wed, Feb 5
7:00 am - 5:12 pmORD-IAH
10h 12m1 stop
9:17 pm - 9:27 amIAH-ORD
12h 10m1 stop
$132
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Thu, Jan 16 - Wed, Feb 5
4:08 pm - 6:58 pmMDW-IAH
2h 50mnonstop
9:17 pm - 10:28 amIAH-MDW
13h 11m1 stop
$219Frontier
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Thu, Jan 16 - Sun, Jan 26
4:08 pm - 6:58 pmMDW-IAH
2h 50mnonstop
8:15 pm - 10:46 pmIAH-MDW
2h 31mnonstop
$223Frontier
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Thu, Jan 16 - Sun, Jan 26
5:00 am - 1:56 pmMLI-IAH
8h 56m1 stop
6:00 am - 10:53 amIAH-MLI
4h 53m1 stop
$299American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 28
3:28 pm - 10:20 pmMLI-IAH
6h 52m1 stop
12:07 pm - 9:58 pmIAH-MLI
9h 51m2 stops
$304American Airlines
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Tue, Jan 14 - Tue, Jan 28
7:30 am - 6:27 pmORD-IAH
10h 57m1 stop
7:22 pm - 9:18 amIAH-ORD
13h 56m1 stop
$323Delta
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Thu, Jan 16 - Wed, Jan 22
9:34 am - 3:03 pmMDW-IAH
5h 29m1 stop
3:58 pm - 10:20 pmIAH-MDW
6h 22m1 stop
$328Delta
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Sat, Jan 18 - Sat, Jan 25
3:59 pm - 12:06 amMLI-IAH
8h 07m1 stop
2:20 pm - 9:09 pmIAH-MLI
6h 49m1 stop
$394United Airlines
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Fri, Jan 17 - Tue, Jan 21
3:59 pm - 12:06 amMLI-IAH
8h 07m1 stop
7:00 am - 9:09 pmIAH-MLI
14h 09m2 stops
$507United Airlines
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Fri, Jan 17 - Tue, Jan 21
9:25 am - 12:15 pmMDW-IAH
2h 50mnonstop
1:15 pm - 3:46 pmIAH-MDW
2h 31mnonstop
$72Frontier
Find Deal
Wed, Mar 12 - Wed, Mar 19
6:25 am - 9:24 amORD-IAH
2h 59mnonstop
10:24 am - 1:09 pmIAH-ORD
2h 45mnonstop
$72Frontier
Find Deal
Tue, Mar 11 - Tue, Mar 18
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
8:37 pm - 11:18 pmIAH-ORD
2h 41mnonstop
$77Spirit Airlines
Find Deal
Tue, Feb 11 - Wed, Feb 12
4:44 pm - 7:32 pmORD-IAH
2h 48mnonstop
11:24 am - 2:09 pmIAH-ORD
2h 45mnonstop
$84
Find Deal
Wed, Feb 19 - Tue, Mar 4
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
5:50 pm - 8:32 pmIAH-ORD
2h 42mnonstop
$85Spirit Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 13
8:00 am - 10:52 amORD-IAH
2h 52mnonstop
10:24 am - 1:09 pmIAH-ORD
2h 45mnonstop
$87
Find Deal
Wed, Mar 12 - Tue, Mar 18
2:18 pm - 5:24 pmORD-IAH
3h 06mnonstop
8:25 pm - 11:13 pmIAH-ORD
2h 48mnonstop
$151United Airlines
Find Deal
Wed, Apr 23 - Tue, Apr 29
5:45 am - 8:44 amORD-IAH
2h 59mnonstop
8:02 pm - 10:45 pmIAH-ORD
2h 43mnonstop
$197United Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 11
8:30 pm - 11:32 pmORD-IAH
3h 02mnonstop
6:00 am - 8:42 amIAH-ORD
2h 42mnonstop
$237American Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
8:30 pm - 11:32 pmORD-IAH
3h 02mnonstop
5:00 pm - 7:40 pmIAH-ORD
2h 40mnonstop
$257American Airlines
Find Deal
Sat, Feb 1 - Mon, Feb 3

United Airlines flights from Illinois to Houston George Bush Intcntl Airport

Our best United Airlines deals on Illinois to Houston George Bush Intcntl Airport flight tickets
United Airlines
Feb 11
PIA6:30 amGreater Peoria
7h 08m
1 stop
IAH1:38 pmHouston George Bush Intcntl
Feb 18
IAH6:30 amHouston George Bush Intcntl
7h 17m
1 stop
PIA1:47 pmGreater Peoria
$199
Find similar
United Airlines
Feb 7
ORD2:02 pmChicago O'Hare Intl
3h 02m
IAH5:04 pmHouston George Bush Intcntl
Feb 11
IAH4:20 pmHouston George Bush Intcntl
2h 50m
ORD7:10 pmChicago O'Hare Intl
$217
Find similar
United Airlines
Apr 8
PIA5:21 pmGreater Peoria
7h 30m
1 stop
IAH12:51 amHouston George Bush Intcntl
Apr 12
IAH6:35 amHouston George Bush Intcntl
7h 22m
1 stop
PIA1:57 pmGreater Peoria
$224
Find similar

Spirit Airlines flights from Illinois to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Illinois to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Feb 11
ORD8:34 amChicago O'Hare Intl
2h 57m
IAH11:31 amHouston George Bush Intcntl
Feb 12
IAH8:37 pmHouston George Bush Intcntl
2h 41m
ORD11:18 pmChicago O'Hare Intl
$77
Find similar
Spirit Airlines
Feb 11
ORD8:34 amChicago O'Hare Intl
2h 57m
IAH11:31 amHouston George Bush Intcntl
Feb 13
IAH5:50 pmHouston George Bush Intcntl
2h 42m
ORD8:32 pmChicago O'Hare Intl
$85
Find similar
Spirit Airlines
Feb 11
ORD8:34 amChicago O'Hare Intl
2h 57m
IAH11:31 amHouston George Bush Intcntl
Feb 18
IAH5:50 pmHouston George Bush Intcntl
2h 42m
ORD8:32 pmChicago O'Hare Intl
$86
Find similar

See travel insights to Houston from

How to get the cheapest flight ticket from Illinois to Houston George Bush Intcntl 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 George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Illinois, with most prices found around $114. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $140.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Illinois to Houston George Bush Intcntl Airport is on a Saturday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Saturday will often find tickets for as low as $188. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $298.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Illinois to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $209. Try not to purchase tickets at noon because they tend to be around $238. 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 George Bush Intcntl flight route?

Fly from Chicago Midway to Houston George Bush Intcntl for the best Illinois - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

The best time to book a flight to Houston George Bush Intcntl Airport from Illinois is 37 days out, which is when prices tend to be around $225. Keep in mind that you might also find cheap flights to Houston George Bush Intcntl Airport outside of this time window. In fact, momondo users recently found flights from Illinois to Houston George Bush Intcntl Airport for $124.

What cabin class options are available on Illinois to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Illinois to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

$29

Fastest flight time

2h 16m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Illinois in the past 72 hours is $29. The best round-trip flight deal from Illinois to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $72.
The fastest flight from Illinois to Houston George Bush Intcntl Airport takes 2h 16m
Direct flights go from Illinois to Houston George Bush Intcntl Airport every day.
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  • When did momondo last update prices for flights from Illinois to Houston George Bush Intcntl Airport?

    Prices for flights from Illinois to Houston George Bush Intcntl Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Illinois to Houston George Bush Intcntl 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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl 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 George Bush Intcntl 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 George Bush Intcntl Airport?

Best airlines flying from Illinois to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Illinois to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $57Free CancellationRating
6.0
3,431 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $69Free CancellationRating
6.3
8,088 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $145Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
8,953 reviews
Search United Airlines flights
DeltaPriceFrom $257Free CancellationRating
8.0
8,505 reviews
Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Houston from Illinois with this policy.

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

Once you have performed a search for Illinois to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Houston from Illinois 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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