Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kansas City to Houston from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Houston departing on 2/18. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kansas City to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:45 pm - 10:53 pm
MCI
-
IAH
10h 08m1 stop
Frontier Logo
6:05 am - 11:50 am
IAH
-
MCI
5h 45m1 stop
$234Frontier
Fri, Jan 30 - Fri, Feb 6
Spirit Airlines Logo
11:26 am - 10:33 am
MCI
-
IAH
23h 07m2 stops
Spirit Airlines Logo
4:15 pm - 4:09 pm
IAH
-
MCI
23h 54m3 stops
$236Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
5:04 pm - 11:34 pm
MCI
-
IAH
6h 30m1 stop
Spirit Airlines Logo
4:15 pm - 4:09 pm
IAH
-
MCI
23h 54m3 stops
$237Spirit Airlines
Sat, Jan 17 - Mon, Jan 19
Frontier Logo
8:28 pm - 9:36 am
MCI
-
IAH
13h 08m1 stop
Frontier Logo
7:23 pm - 3:44 pm
IAH
-
MCI
20h 21m2 stops
$239Frontier
Thu, Feb 12 - Tue, Feb 17
Spirit Airlines Logo
5:04 pm - 11:34 pm
MCI
-
IAH
6h 30m1 stop
Spirit Airlines Logo
4:15 pm - 4:09 pm
IAH
-
MCI
23h 54m3 stops
$241Spirit Airlines
Sat, Jan 24 - Mon, Jan 26
Frontier Logo
8:45 pm - 12:38 am
MCI
-
IAH
27h 53m1 stop
Frontier Logo
6:45 am - 7:51 pm
IAH
-
MCI
13h 06m1 stop
$242Frontier
Fri, Jan 2 - Sun, Jan 4
Spirit Airlines Logo
7:00 am - 8:40 am
MCI
-
IAH
25h 40m3 stops
Spirit Airlines Logo
4:15 pm - 10:31 am
IAH
-
MCI
18h 16m2 stops
$245Spirit Airlines
Tue, Feb 3 - Wed, Feb 4
Spirit Airlines Logo
11:26 am - 11:11 am
MCI
-
IAH
23h 45m2 stops
Spirit Airlines Logo
4:15 pm - 4:09 pm
IAH
-
MCI
23h 54m3 stops
$247Spirit Airlines
Mon, Jan 12 - Tue, Jan 13
Frontier Logo
5:05 pm - 10:56 pm
MCI
-
IAH
5h 51m1 stop
Frontier Logo
9:43 am - 7:55 pm
IAH
-
MCI
10h 12m1 stop
$248Frontier
Fri, Mar 6 - Thu, Mar 12
Spirit Airlines Logo
11:26 am - 11:11 am
MCI
-
IAH
23h 45m2 stops
Spirit Airlines Logo
4:15 pm - 4:09 pm
IAH
-
MCI
23h 54m3 stops
$249Spirit Airlines
Mon, Jan 12 - Mon, Jan 19

United Airlines flights from Kansas City to Houston George Bush Intcntl Airport

Our best United Airlines deals on Kansas City to Houston George Bush Intcntl Airport flight tickets
United Airlines
Jan 17
MCI4:25 pmKansas City
2h 25m
IAH6:50 pmHouston George Bush Intcntl
Jan 19
IAH8:35 pmHouston George Bush Intcntl
2h 05m
MCI10:40 pmKansas City
$311
Find similar
United Airlines
Dec 24
MCI6:15 amKansas City
2h 28m
IAH8:43 amHouston George Bush Intcntl
Jan 18
IAH8:35 pmHouston George Bush Intcntl
2h 05m
MCI10:40 pmKansas City
$485
Find similar
United Airlines
Dec 24
MCI7:40 amKansas City
8h 10m
1 stop
IAH3:50 pmHouston George Bush Intcntl
Jan 18
IAH7:30 amHouston George Bush Intcntl
2h 01m
MCI9:31 amKansas City
$495
Find similar

American Airlines flights from Kansas City to Houston George Bush Intcntl Airport

Our best American Airlines deals on Kansas City to Houston George Bush Intcntl Airport flight tickets
American Airlines
Dec 25
MCI9:44 amKansas City
9h 03m
1 stop
IAH6:47 pmHouston George Bush Intcntl
Dec 31
IAH6:29 amHouston George Bush Intcntl
10h 00m
1 stop
MCI4:29 pmKansas City
$367
Find similar
American Airlines
Dec 25
MCI6:00 amKansas City
10h 52m
1 stop
IAH4:52 pmHouston George Bush Intcntl
Dec 29
IAH6:02 pmHouston George Bush Intcntl
4h 52m
1 stop
MCI10:54 pmKansas City
$400
Find similar
American Airlines
Dec 25
MCI11:14 amKansas City
10h 52m
1 stop
IAH10:06 pmHouston George Bush Intcntl
Jan 4
IAH5:00 amHouston George Bush Intcntl
3h 57m
1 stop
MCI8:57 amKansas City
$424
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Houston George Bush Intcntl 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 December 16, 2025.
Use the filters below to find and compare flights from Kansas City to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Fri 1/30

12:45 pm-10:53 pm

1 stop10h 08m

Houston George Bush Intcntl

Fri 2/6

6:05 am-11:50 am

1 stop5h 45m

$234

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Thu 1/8

11:26 am-10:33 am

2 stops23h 07m

Houston George Bush Intcntl

Mon 1/12

4:15 pm-4:09 pm

3 stops23h 54m

$236

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Sat 1/17

5:04 pm-11:34 pm

1 stop6h 30m

Houston George Bush Intcntl

Mon 1/19

4:15 pm-4:09 pm

3 stops23h 54m

$237

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Thu 2/12

8:28 pm-9:36 am

1 stop13h 08m

Houston George Bush Intcntl

Tue 2/17

7:23 pm-3:44 pm

2 stops20h 21m

$239

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Sat 1/24

5:04 pm-11:34 pm

1 stop6h 30m

Houston George Bush Intcntl

Mon 1/26

4:15 pm-4:09 pm

3 stops23h 54m

$241

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Fri 1/2

8:45 pm-12:38 am

1 stop27h 53m

Houston George Bush Intcntl

Sun 1/4

6:45 am-7:51 pm

1 stop13h 06m

$242

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Tue 2/3

7:00 am-8:40 am

3 stops25h 40m

Houston George Bush Intcntl

Wed 2/4

4:15 pm-10:31 am

2 stops18h 16m

$245

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Mon 1/12

11:26 am-11:11 am

2 stops23h 45m

Houston George Bush Intcntl

Tue 1/13

4:15 pm-4:09 pm

3 stops23h 54m

$247

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Fri 3/6

5:05 pm-10:56 pm

1 stop5h 51m

Houston George Bush Intcntl

Thu 3/12

9:43 am-7:55 pm

1 stop10h 12m

$248

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Mon 1/12

11:26 am-11:11 am

2 stops23h 45m

Houston George Bush Intcntl

Mon 1/19

4:15 pm-4:09 pm

3 stops23h 54m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Kansas City 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 Kansas City, with most prices found around $323. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Kansas City during the month February is also very affordable. Most momondo users find prices during this month for around $343.

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

The cheapest day to depart from Kansas City to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $574. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $674.

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

Our data shows that the cheapest Kansas City 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 $598. Try not to purchase tickets in the afternoon because they tend to be around $716. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kansas City to Houston George Bush Intcntl flight route?

Fly from Kansas City to Houston George Bush Intcntl for the best Kansas City - Houston George Bush Intcntl flight prices

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

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Kansas City for as low as $279 on momondo.

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

There are 4 cabin classes available to choose from on Kansas City 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.

Can stopping save me money on Kansas City to Houston George Bush Intcntl Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a Kansas City to Houston George Bush Intcntl Airport flight.

How have Kansas City to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2025, prices for Kansas City to Houston George Bush Intcntl Airport flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Kansas City to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Houston George Bush Intcntl Airport (MCI to IAH) flight deals and tips

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

Best Price Found

$245

Fastest flight time

2h 12m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Kansas City in the past 72 hours is $245. The best round-trip flight deal from Kansas City to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $493.
The fastest flight from Kansas City to Houston George Bush Intcntl Airport takes 2h 12m
Direct flights go from Kansas City to Houston George Bush Intcntl Airport every day.
Search flight deals

  • How far is Kansas City to Houston George Bush Intcntl by plane?

    The straight-line distance from Kansas City to Houston George Bush Intcntl is 628.8 mi. In terms of flight time, this usually takes a little over 2h 12m.

  • When did momondo last update prices for flights from Kansas City Airport to Houston George Bush Intcntl Airport?

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

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

  • How old do you have to be to fly from Kansas City Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport 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 you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kansas City to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Kansas City to Houston George Bush Intcntl Airport?

Best airlines flying from Kansas City to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Kansas City to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $78Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $195Free CancellationRating
6.3
8,188 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
American AirlinesPriceFrom $285Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

  • United Airlines Flights From Kansas City to Houston George Bush Intcntl Airport

    United Airlines operates around 13 flights from Kansas City to Houston George Bush Intcntl Airport every week. The average price of these flights found in the last 72 hours has been $436, but momondo users have found United Airlines deals from Kansas City to Houston George Bush Intcntl Airport from as low as $267 round-trip. United Airlines has been scored 7.4/10 in 9,094 reviews.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kansas City to Houston. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Kansas City to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Kansas City to Houston?

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

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

Price alerts on flights to Houston from Kansas City 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.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/15
Thu 1/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston