What is the cheapest airline that flies from United States to Missouri?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from United States to Missouri

How many flights depart from United States to Missouri on average per day?

As of August 2025, 180 flights take off from United States and land in Missouri each day. The most common flight departure time for this route is 5:00PM, with 44% of daily flights taking off in the evening.

How many flights depart from United States to Missouri on average per week?

The number of flights available between United States and Missouri is 1,261 per week as of August 2025. The most frequent departure day is Fri, with 19% of weekly flights leaving on this day.

What airlines fly to Missouri?

Southwest, Delta and United Airlines are the top three most popular airlines that fly to Missouri from United States according to our data. Southwest is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 9 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How long is the flight from United States to Missouri?

The flight from United States to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from New York (a popular airport in United States) to St. Louis (the most popular airport in Missouri), then the flight time is 2h 45m on average. If you fly from Boston (another popular airport in United States) to St. Louis, then the average flight time is 2h 50m.

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?

The number of operators available for flights from United States to Missouri is 8 as of August 2025.

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.

$42 Cheap Flights from the United States to Missouri in 2025

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Find the cheapest flights from the United States to Missouri

Round-trip

One-way

Last minute

Direct

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

8:48 am - 2:01 pmLAX-MCI

3h 13mnonstop

4:05 pm - 5:46 pmMCI-LAX

3h 41mnonstop

$85Spirit Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

9:52 am - 3:10 pmLAX-MCI

3h 18mnonstop

4:05 pm - 5:46 pmMCI-LAX

3h 41mnonstop

$98Spirit Airlines

Find Deal

Fri, Sep 26 - Sun, Sep 28

6:35 am - 9:10 amDEN-MCI

1h 35mnonstop

7:10 pm - 8:00 pmMCI-DEN

1h 50mnonstop

$165Southwest

Find Deal

Mon, Sep 22 - Wed, Sep 24

6:35 am - 9:10 amDEN-MCI

1h 35mnonstop

5:05 pm - 5:55 pmMCI-DEN

1h 50mnonstop

$171Southwest

Find Deal

Fri, Sep 19 - Tue, Sep 23

12:45 pm - 2:20 pmORD-MCI

1h 35mnonstop

7:30 am - 9:17 amMCI-ORD

1h 47mnonstop

$177United Airlines

Find Deal

Thu, Aug 28 - Thu, Sep 4

7:05 pm - 8:48 pmORD-MCI

1h 43mnonstop

6:14 am - 7:57 amMCI-ORD

1h 43mnonstop

$178American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

10:31 am - 5:25 pmDEN-MCI

5h 54m1 stop

1:03 pm - 6:36 pmMCI-DEN

6h 33m1 stop

$184American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:20 am - 7:56 amLGA-STL

2h 36mnonstop

6:05 am - 9:33 amSTL-LGA

2h 28mnonstop

$197Delta

Find Deal

Thu, Sep 11 - Tue, Sep 16

2:55 pm - 4:48 pmJFK-STL

2h 53mnonstop

4:10 pm - 7:58 pmSTL-JFK

2h 48mnonstop

$197Delta

Find Deal

Wed, Oct 1 - Sat, Oct 4

10:00 pm - 11:57 pmEWR-STL

2h 57mnonstop

11:49 am - 3:12 pmSTL-EWR

2h 23mnonstop

$197United Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 27

Spirit Airlines flights from United States to Missouri

Our best Spirit Airlines deals on United States to Missouri flight tickets

Spirit Airlines

Aug 30

LAX8:48 amLos Angeles

3h 13m

MCI2:01 pmKansas City

Sep 6

MCI4:05 pmKansas City

3h 41m

LAX5:46 pmLos Angeles

$85

Find similar

Spirit Airlines

Sep 26

LAX9:52 amLos Angeles

3h 18m

MCI3:10 pmKansas City

Sep 28

MCI4:05 pmKansas City

3h 41m

LAX5:46 pmLos Angeles

$98

Find similar

Spirit Airlines

Aug 30

LAX8:48 amLos Angeles

3h 13m

MCI2:01 pmKansas City

Aug 31

MCI2:56 pmKansas City

3h 28m

LAX4:24 pmLos Angeles

$102

Find similar

Delta flights from United States to Missouri

Our best Delta deals on United States to Missouri flight tickets

Delta

Sep 11

LGA6:20 amNew York LaGuardia

2h 36m

STL7:56 amLambert-St Louis

Sep 16

STL6:05 amLambert-St Louis

2h 28m

LGA9:33 amNew York LaGuardia

$197

Find similar

Delta

Oct 1

JFK6:00 amNew York John F Kennedy Intl

7h 21m

1 stop

STL12:21 pmLambert-St Louis

Oct 6

STL4:10 pmLambert-St Louis

2h 47m

JFK7:57 pmNew York John F Kennedy Intl

$207

Find similar

Delta

Aug 21

ORD6:10 amChicago O'Hare Intl

3h 38m

1 stop

MCI9:48 amKansas City

Aug 23

MCI6:35 amKansas City

3h 45m

1 stop

ORD10:20 amChicago O'Hare Intl

$208

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Sat 8/30

8:48 am-2:01 pm

Nonstop3h 13m

Kansas City

Sat 9/6

4:05 pm-5:46 pm

Nonstop3h 41m

$85

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Fri 9/26

9:52 am-3:10 pm

Nonstop3h 18m

Kansas City

Sun 9/28

4:05 pm-5:46 pm

Nonstop3h 41m

$98

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Mon 9/22

6:35 am-9:10 am

Nonstop1h 35m

Kansas City

Wed 9/24

7:10 pm-8:00 pm

Nonstop1h 50m

$165

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Fri 9/19

6:35 am-9:10 am

Nonstop1h 35m

Kansas City

Tue 9/23

5:05 pm-5:55 pm

Nonstop1h 50m

$171

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Thu 8/28

12:45 pm-2:20 pm

Nonstop1h 35m

Kansas City

Thu 9/4

7:30 am-9:17 am

Nonstop1h 47m

$177

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Sat 8/30

7:05 pm-8:48 pm

Nonstop1h 43m

Kansas City

Sat 9/6

6:14 am-7:57 am

Nonstop1h 43m

$178

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Sat 9/13

10:31 am-5:25 pm

1 stop5h 54m

Kansas City

Sat 9/20

1:03 pm-6:36 pm

1 stop6h 33m

$184

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 9/11

6:20 am-7:56 am

Nonstop2h 36m

Lambert-St Louis

Tue 9/16

6:05 am-9:33 am

Nonstop2h 28m

$197

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 10/1

2:55 pm-4:48 pm

Nonstop2h 53m

Lambert-St Louis

Sat 10/4

4:10 pm-7:58 pm

Nonstop2h 48m

$197

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 10/1

10:00 pm-11:57 pm

Nonstop2h 57m

Lambert-St Louis

Mon 10/27

11:49 am-3:12 pm

Nonstop2h 23m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, January 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 $300. If you aren’t able to travel to Missouri during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $308.

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 Tuesday when prices can be found for as low as $387. Flights from United States to Missouri on a Saturday will generally be more expensive and average around $448. 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 $411. 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 in the afternoon, with an average ticket price of $423. Departure times in the afternoon 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 Orlando 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	$42
Fastest flight time	1h 32m
Direct flights	Every day
Airports in Missouri	2 airports

The best one-way flight to Missouri from United States in the past 72 hours is $42. The best round-trip flight deal from United States to Missouri found on momondo in the last 72 hours is $85.

The fastest flight from United States to Missouri takes 1h 32m

Direct flights go from United States to Missouri every day.

There are 2 airports near Missouri: Kansas City (MCI), Lambert-St Louis (STL)

Search flight deals

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?
The number of operators available for flights from United States to Missouri is 8 as of August 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Missouri is Boeing 737-800 Passenger/BBJ2 (winglets) (15.69% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (13.92%), Boeing 737 MAX 8 (13.39%), and Embraer 175 (9.94%).

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
Spirit Airlines	PriceFrom $22	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $43	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
United Airlines	PriceFrom $115	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $133	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Allegiant Air	PriceFrom $136	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $163	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southern / Mokulele	PriceFrom $194	Free Cancellation	Rating 6.4 26 reviews	Search Southern / Mokulele flights
Alaska Airlines	PriceFrom $276	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines 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.

An easier way to manage your Missouri 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.

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Find better results for your trip to Missouri

Popular cities in Missouri

Flights to New Yorkfrom $39

Flights to Los Angelesfrom $37

Flights to Miamifrom $58

Flights to Chicagofrom $59

Flights to Orlandofrom $54

Flights to Las Vegasfrom $35

Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from the United States to Missouri from $42

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Missouri

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

Recent one-way flight deals from the United States to Missouri

Recent last minute flight deals from the United States to Missouri

Recent direct flight deals from the United States to Missouri

Spirit Airlines flights from United States to Missouri

Our best Spirit Airlines deals on United States to Missouri flight tickets

Delta flights from United States to Missouri

Our best Delta deals on United States to Missouri flight tickets

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Use the filters below to find and compare flights from the United States to Missouri that are best for you.

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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?

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

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

What is the cheapest United States to Missouri flight route?

Fly from Orlando 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.

What is the cheapest airline that flies from United States to Missouri?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from United States to Missouri

What airlines fly to Missouri?

How many flights depart from United States to Missouri on average per day?

As of August 2025, 180 flights take off from United States and land in Missouri each day. The most common flight departure time for this route is 5:00PM, with 44% of daily flights taking off in the evening.

How many flights depart from United States to Missouri on average per week?

The number of flights available between United States and Missouri is 1,261 per week as of August 2025. The most frequent departure day is Fri, with 19% of weekly flights leaving on this day.

How long is the flight from 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

Fastest flight time

Direct flights

Airports in Missouri

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Missouri 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo