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Cheap flights from the United States to Missouri from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Missouri departing on 7/19. 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 the United States to Missouri

Recent round-trip flight deals from the United States to Missouri

Enter your travel dates to find the best prices.
Frontier Logo
10:16 am - 1:00 pm
DEN
-
MCI
1h 44mnonstop
Frontier Logo
1:45 pm - 2:50 pm
MCI
-
DEN
2h 05mnonstop
$150Frontier
Mon, Jul 13 - Wed, Jul 15
Frontier Logo
10:16 am - 1:00 pm
DEN
-
MCI
1h 44mnonstop
Frontier Logo
1:45 pm - 2:50 pm
MCI
-
DEN
2h 05mnonstop
$152Frontier
Wed, Jul 8 - Sat, Jul 11
Southwest Logo
8:15 am - 10:15 am
HOU
-
MCI
2h 00mnonstop
Southwest Logo
11:30 am - 1:40 pm
MCI
-
HOU
2h 10mnonstop
$271Southwest
Wed, Jul 15 - Wed, Jul 29
Southwest Logo
8:10 am - 12:05 pm
HOU
-
MCI
3h 55m
1 stop
Southwest Logo
7:15 am - 9:20 am
MCI
-
HOU
2h 05mnonstop
$281Southwest
Wed, Jul 15 - Wed, Jul 29
United Airlines Logo
10:17 pm - 11:44 pm
EWR
-
STL
2h 27mnonstop
United Airlines Logo
6:00 am - 12:06 pm
STL
-
EWR
5h 06m
1 stop
$303United Airlines
Wed, Jul 8 - Tue, Jul 14
United Airlines Logo
9:59 pm - 11:38 pm
EWR
-
STL
2h 39mnonstop
United Airlines Logo
7:00 am - 10:31 am
STL
-
EWR
2h 31mnonstop
$307United Airlines
Tue, Aug 11 - Sat, Aug 15
American Airlines Logo
6:54 am - 8:40 am
ORD
-
MCI
1h 46mnonstop
American Airlines Logo
7:39 pm - 9:35 pm
MCI
-
ORD
1h 56mnonstop
$311American Airlines
Thu, Aug 6 - Sun, Aug 9
American Airlines Logo
3:59 pm - 5:50 pm
ORD
-
MCI
1h 51mnonstop
American Airlines Logo
6:21 pm - 8:29 pm
MCI
-
ORD
2h 08mnonstop
$312American Airlines
Sat, Jul 18 - Sat, Jul 25
Delta Logo
6:00 am - 9:31 am
EWR
-
STL
4h 31m
1 stop
Delta Logo
5:36 pm - 11:56 pm
STL
-
EWR
5h 20m
1 stop
$313Delta
Wed, Jul 8 - Sat, Jul 11
Delta Logo
6:04 am - 9:41 am
LGA
-
MCI
4h 37m
1 stop
Delta Logo
10:18 am - 4:41 pm
MCI
-
LGA
5h 23m
1 stop
$358Delta
Tue, Sep 29 - Thu, Oct 1

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Frontier flights from United States to Missouri

Our best Frontier deals on United States to Missouri flight tickets
Frontier
Jul 13
DEN10:16 amDenver Intl
1h 44m
MCI1:00 pmKansas City
Jul 15
MCI1:45 pmKansas City
2h 05m
DEN2:50 pmDenver Intl
$150
Frontier
Jul 8
DEN10:16 amDenver Intl
1h 44m
MCI1:00 pmKansas City
Jul 10
MCI1:45 pmKansas City
2h 05m
DEN2:50 pmDenver Intl
$152
Frontier
Aug 21
DEN10:09 amDenver Intl
1h 44m
MCI12:53 pmKansas City
Aug 24
MCI1:38 pmKansas City
2h 05m
DEN2:43 pmDenver Intl
$153

Southwest flights from United States to Missouri

Our best Southwest deals on United States to Missouri flight tickets
Southwest
Jul 15
HOU8:15 amHouston Hobby
2h 00m
MCI10:15 amKansas City
Jul 29
MCI11:30 amKansas City
2h 10m
HOU1:40 pmHouston Hobby
$271
Southwest
Jul 15
HOU8:10 amHouston Hobby
3h 55m
1 stop
MCI12:05 pmKansas City
Jul 29
MCI7:15 amKansas City
2h 05m
HOU9:20 amHouston Hobby
$281
Southwest
Aug 8
HOU8:10 amHouston Hobby
2h 00m
MCI10:10 amKansas City
Aug 10
MCI11:40 amKansas City
2h 00m
HOU1:40 pmHouston Hobby
$284

momondo Fare Finder

 
Customize your flight search to find flights from United States to Missouri 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 June 20, 2026.
Use the filters below to find and compare flights from the United States to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Mon 7/13

10:16 am-1:00 pm

Nonstop1h 44m

Kansas City

Wed 7/15

1:45 pm-2:50 pm

Nonstop2h 05m

$150

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Wed 7/8

10:16 am-1:00 pm

Nonstop1h 44m

Kansas City

Sat 7/11

1:45 pm-2:50 pm

Nonstop2h 05m

$152

HoustonKansas City

HOU - MCI

HOUMCI

Houston Hobby

Wed 7/15

8:15 am-10:15 am

Nonstop2h 00m

Kansas City

Wed 7/29

11:30 am-1:40 pm

Nonstop2h 10m

$271

HoustonKansas City

HOU - MCI

HOUMCI

Houston Hobby

Wed 7/15

8:10 am-12:05 pm

1 stop3h 55m

Kansas City

Wed 7/29

7:15 am-9:20 am

Nonstop2h 05m

$281

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 7/8

10:17 pm-11:44 pm

Nonstop2h 27m

Lambert-St Louis

Tue 7/14

6:00 am-12:06 pm

1 stop5h 06m

$303

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 8/11

9:59 pm-11:38 pm

Nonstop2h 39m

Lambert-St Louis

Sat 8/15

7:00 am-10:31 am

Nonstop2h 31m

$307
Quickest round-trip

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Thu 8/6

6:54 am-8:40 am

Nonstop1h 46m

Kansas City

Sun 8/9

7:39 pm-9:35 pm

Nonstop1h 56m

$311

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Sat 7/18

3:59 pm-5:50 pm

Nonstop1h 51m

Kansas City

Sat 7/25

6:21 pm-8:29 pm

Nonstop2h 08m

$312

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 7/8

6:00 am-9:31 am

1 stop4h 31m

Lambert-St Louis

Sat 7/11

5:36 pm-11:56 pm

1 stop5h 20m

$313

New YorkKansas City

LGA - MCI

LGAMCI

New York LaGuardia

Tue 9/29

6:04 am-9:41 am

1 stop4h 37m

Kansas City

Thu 10/1

10:18 am-4:41 pm

1 stop5h 23m

$358

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 Missouri from

How to get the cheapest flight ticket from United States to Missouri

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 Missouri?

In general, August is the cheapest month to fly from United States to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $338. If you aren’t able to travel to Missouri during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $344.

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

The cheapest day to depart from United States to Missouri is on a Wednesday when prices can be found for as low as $400. Flights from United States to Missouri on a Monday will generally be more expensive and average around $545. 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 Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from United States to Missouri in the evening for as low as $331. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $551. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United States to Missouri flight route?

Fly from Atlanta Hartsfield-Jackson to Kansas City for the best United States - Missouri flight prices

What cabin class options are available on United States to Missouri flights?

There are 4 cabin classes available to choose from on United States to Missouri 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 United States to Missouri flights?

No. A direct flight is the cheapest option for a flight between United States to Missouri.

Cheap United States to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Missouri

Best Price Found

$63

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from United States in the past 72 hours is $63. The best round-trip flight deal from United States to Missouri found on momondo in the last 72 hours is $61.
The fastest flight from United States to Missouri takes 1h 00m
Direct flights go from United States to Missouri every day.
There are 55 airports in Missouri. From United States there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from the United States to Missouri

  • When did momondo last update prices for flights from United States to Missouri?

    Prices for flights from United States to Missouri are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Missouri?

  • How old do you have to be to fly from United States to Missouri?

    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 United States to Missouri.

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

    The travel and health documents required for your trip to Missouri 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 Missouri. 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 United States to Missouri?

Best airlines flying from United States to Missouri

Compare and see reviews for airlines that fly from United States to Missouri with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
5.6
2,878 reviews
Search Frontier flights
DeltaPriceFrom $104Free CancellationRating
7.8
8,419 reviews
Search Delta flights
ContourPriceFrom $128Free CancellationRating
7.7
42 reviews
Search Contour flights
Allegiant AirPriceFrom $128Free CancellationRating
7.3
692 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $144Free CancellationRating
7.1
11,714 reviews
Search American Airlines flights
SouthwestPriceFrom $147Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,827 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $157Free CancellationRating
7.4
9,864 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $199Free CancellationRating
7.9
12,549 reviews
Search Alaska Airlines flights
JetBluePriceFrom $243Free CancellationRating
7.1
2,987 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Missouri?

It is quick and easy to find United States to Missouri 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 Missouri that suits you.

Can I find flights from United States to Missouri with flexible booking policies on momondo?

Flights from United States to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Missouri?

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 Missouri from United States.

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

Of course. momondo tracks the price of United States to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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