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Cheap flights from Kansas City to Houston from $66

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 8/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:17 pm - 7:20 am
MCI
-
IAH
13h 03m
1 stop
Frontier Logo
6:00 am - 5:10 pm
IAH
-
MCI
11h 10m
1 stop
$125Frontier
Mon, Aug 10 - Fri, Aug 14
Frontier Logo
11:26 am - 7:20 am
MCI
-
IAH
19h 54m
1 stop
Frontier Logo
4:32 pm - 10:41 am
IAH
-
MCI
18h 09m
1 stop
$127Frontier
Mon, Aug 24 - Thu, Aug 27
Frontier Logo
6:17 pm - 7:20 am
MCI
-
IAH
13h 03m
1 stop
Frontier Logo
4:32 pm - 4:05 pm
IAH
-
MCI
23h 33m
1 stop
$129Frontier
Mon, Aug 17 - Fri, Aug 21
Frontier Logo
6:17 pm - 10:29 pm
MCI
-
IAH
28h 12m
1 stop
Frontier Logo
6:00 am - 5:10 pm
IAH
-
MCI
11h 10m
1 stop
$131Frontier
Fri, Aug 7 - Fri, Aug 14
Frontier Logo
1:45 pm - 12:40 am
MCI
-
IAH
10h 55m
1 stop
Frontier Logo
6:00 am - 4:05 pm
IAH
-
MCI
10h 05m
1 stop
$133Frontier
Sat, Aug 15 - Sat, Aug 22
Frontier Logo
1:45 pm - 12:40 am
MCI
-
IAH
10h 55m
1 stop
Frontier Logo
12:16 pm - 5:10 pm
IAH
-
MCI
28h 54m
1 stop
$135Frontier
Thu, Aug 6 - Thu, Aug 13
Frontier Logo
1:45 pm - 12:40 am
MCI
-
IAH
10h 55m
1 stop
Frontier Logo
6:14 pm - 1:00 pm
IAH
-
MCI
18h 46m
1 stop
$140Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
1:45 pm - 12:40 am
MCI
-
IAH
10h 55m
1 stop
Frontier Logo
10:09 pm - 1:00 pm
IAH
-
MCI
14h 51m
1 stop
$141Frontier
Thu, Aug 6 - Mon, Aug 10
Southwest Logo
5:30 am - 7:30 am
MCI
-
HOU
2h 00mnonstop
Southwest Logo
8:10 am - 10:10 am
HOU
-
MCI
2h 00mnonstop
$230Southwest
Sat, Aug 29 - Sat, Sep 5
Southwest Logo
11:40 am - 1:40 pm
MCI
-
HOU
2h 00mnonstop
Southwest Logo
9:00 pm - 10:55 pm
HOU
-
MCI
1h 55mnonstop
$237Southwest
Thu, Aug 6 - Mon, Aug 10

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Southwest flights from Kansas City to Houston

Our best Southwest deals on Kansas City to Houston flight tickets
Southwest
Aug 29
MCI5:30 amKansas City
2h 00m
HOU7:30 amHouston Hobby
Sep 5
HOU8:10 amHouston Hobby
2h 00m
MCI10:10 amKansas City
$230
Southwest
Aug 6
MCI11:40 amKansas City
2h 00m
HOU1:40 pmHouston Hobby
Aug 10
HOU9:00 pmHouston Hobby
1h 55m
MCI10:55 pmKansas City
$237
Southwest
Aug 18
MCI5:25 pmKansas City
2h 05m
HOU7:30 pmHouston Hobby
Aug 25
HOU8:35 pmHouston Hobby
1h 55m
MCI10:30 pmKansas City
$238

Delta flights from Kansas City to Houston

Our best Delta deals on Kansas City to Houston flight tickets
Delta
Aug 15
MCI1:53 pmKansas City
7h 30m
1 stop
HOU9:23 pmHouston Hobby
Aug 18
HOU6:00 amHouston Hobby
7h 52m
1 stop
MCI1:52 pmKansas City
$257
Delta
Aug 11
MCI10:25 amKansas City
6h 00m
1 stop
HOU4:25 pmHouston Hobby
Aug 13
HOU6:00 amHouston Hobby
5h 17m
1 stop
MCI11:17 amKansas City
$303
Delta
Aug 7
MCI3:58 pmKansas City
6h 07m
1 stop
HOU10:05 pmHouston Hobby
Aug 14
HOU6:00 amHouston Hobby
6h 26m
1 stop
MCI12:26 pmKansas City
$327

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Houston 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 July 11, 2026.
Use the filters below to find and compare flights from Kansas City to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Mon 8/10

6:17 pm-7:20 am

1 stop13h 03m

Houston George Bush Intcntl

Fri 8/14

6:00 am-5:10 pm

1 stop11h 10m

$125

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Mon 8/24

11:26 am-7:20 am

1 stop19h 54m

Houston George Bush Intcntl

Thu 8/27

4:32 pm-10:41 am

1 stop18h 09m

$127

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Mon 8/17

6:17 pm-7:20 am

1 stop13h 03m

Houston George Bush Intcntl

Fri 8/21

4:32 pm-4:05 pm

1 stop23h 33m

$129

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Fri 8/7

6:17 pm-10:29 pm

1 stop28h 12m

Houston George Bush Intcntl

Fri 8/14

6:00 am-5:10 pm

1 stop11h 10m

$131

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Sat 8/15

1:45 pm-12:40 am

1 stop10h 55m

Houston George Bush Intcntl

Sat 8/22

6:00 am-4:05 pm

1 stop10h 05m

$133

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Thu 8/6

1:45 pm-12:40 am

1 stop10h 55m

Houston George Bush Intcntl

Thu 8/13

12:16 pm-5:10 pm

1 stop28h 54m

$135

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Thu 8/6

1:45 pm-12:40 am

1 stop10h 55m

Houston George Bush Intcntl

Mon 8/10

6:14 pm-1:00 pm

1 stop18h 46m

$140

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

Thu 8/6

1:45 pm-12:40 am

1 stop10h 55m

Houston George Bush Intcntl

Mon 8/10

10:09 pm-1:00 pm

1 stop14h 51m

$141

Kansas CityHouston

MCI - HOU

MCIHOU

Kansas City

Sat 8/29

5:30 am-7:30 am

Nonstop2h 00m

Houston Hobby

Sat 9/5

8:10 am-10:10 am

Nonstop2h 00m

$230
Quickest round-trip

Kansas CityHouston

MCI - HOU

MCIHOU

Kansas City

Thu 8/6

11:40 am-1:40 pm

Nonstop2h 00m

Houston Hobby

Mon 8/10

9:00 pm-10:55 pm

Nonstop1h 55m

$237

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 Kansas City to Houston

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 typical price of a round-trip flight between Kansas City and Houston?

What is the cheapest month to fly to Houston?

The month of December is, on average, the cheapest month to fly to Houston from Kansas City, with most prices found around $69. The month of September is another great option to travel to Houston, with average flight prices from Kansas City averaging around $95.

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

On average, the least expensive day to fly to Houston from Kansas City is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $383. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Sunday is $565.

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

Our data shows that the cheapest Kansas City to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $375. Try not to purchase tickets in the afternoon because they tend to be around $595. 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 flight route?

Fly from Kansas City to Houston Hobby for the best Kansas City - Houston flight prices

How far in advance should I book a flight from Kansas City to Houston?

You are more likely to see cheaper flights to Houston from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Kansas City for as low as $309 on momondo.

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

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

Cheap Kansas City to Houston flight deals and tips

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

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Kansas City to Houston takes 2h 00m
Direct flights go from Kansas City to Houston every day.
There are 2 airports in Houston. From Kansas City there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Kansas City to Houston

  • How far is Kansas City to Houston by plane?

    The straight-line distance from Kansas City to Houston is 644.7 mi. Flights usually cover this in 2h 00m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas City Airport to Houston.

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

    The travel and health documents you'll need for your trip to Houston 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kansas City to Houston

Compare and see reviews for airlines that fly from Kansas City to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $78Free CancellationRating
5.6
2,832 reviews
Search Frontier flights
United AirlinesPriceFrom $234Free CancellationRating
7.4
9,976 reviews
Search United Airlines flights
SouthwestPriceFrom $257Free CancellationRating
7.9
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $285Free CancellationRating
7.1
11,806 reviews
Search American Airlines flights

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Kansas City.

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

Yes momondo offers price alerts on flights to Houston from Kansas City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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