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Cheap flights from the United States to Missouri from $21

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
4:49 pm - 5:42 pmATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
1h 53mnonstop
Frontier Logo
6:35 pm - 9:24 pmSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
1h 49mnonstop
$73Frontier
Wed, Nov 18 - Fri, Nov 20
Frontier Logo
4:49 pm - 5:42 pmATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
1h 53mnonstop
Frontier Logo
6:35 pm - 9:24 pmSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
1h 49mnonstop
$73Frontier
Wed, Nov 18 - Fri, Nov 20
Southwest Logo
7:00 am - 7:40 amATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
1h 40mnonstop
Southwest Logo
8:00 pm - 10:35 pmSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
1h 35mnonstop
$137Southwest
Wed, Dec 23 - Tue, Dec 29
Southwest Logo
7:00 am - 7:40 amATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
1h 40mnonstop
Southwest Logo
6:15 pm - 8:55 pmSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
1h 40mnonstop
$137Southwest
Wed, Dec 2 - Fri, Dec 4
Delta Logo
8:10 am - 9:01 amATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
1h 51mnonstop
Delta Logo
6:00 am - 8:41 amSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
1h 41mnonstop
$137Delta
Fri, Dec 18 - Tue, Dec 22
Delta Logo
11:20 pm - 12:05 amATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
1h 45mnonstop
Delta Logo
6:00 am - 8:41 amSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
1h 41mnonstop
$137Delta
Tue, Dec 15 - Tue, Dec 22
American Airlines Logo
11:05 am - 2:32 pmATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
4h 27m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:42 amSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
4h 42m1 stop Chicago O'Hare Intl
$159American Airlines
Thu, Dec 24 - Tue, Dec 29
American Airlines Logo
7:22 pm - 12:02 amATL  Atlanta Hartsfield-Jackson-STL Lambert-St Louis
5h 40m1 stop Chicago O'Hare Intl
American Airlines Logo
11:37 am - 6:19 pmSTL  Lambert-St Louis-ATL Atlanta Hartsfield-Jackson
5h 42m1 stop Chicago O'Hare Intl
$159American Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
9:50 am - 12:56 pmDEN  Denver Intl-STL Lambert-St Louis
2h 06mnonstop
United Airlines Logo
2:50 pm - 4:21 pmSTL  Lambert-St Louis-DEN Denver Intl
2h 31mnonstop
$177United Airlines
Tue, Dec 8 - Thu, Dec 10
United Airlines Logo
5:49 pm - 8:57 pmDEN  Denver Intl-STL Lambert-St Louis
2h 08mnonstop
United Airlines Logo
8:40 am - 10:11 amSTL  Lambert-St Louis-DEN Denver Intl
2h 31mnonstop
$177United Airlines
Thu, Dec 3 - Mon, Dec 7

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Delta flights from United States to Missouri

Our best Delta deals on United States to Missouri flight tickets
Delta
Nov 26
ATL10:10 pmAtlanta Hartsfield-Jackson
1h 43m
STL10:53 pmLambert-St Louis
Dec 1
STL7:03 amLambert-St Louis
1h 40m
ATL9:43 amAtlanta Hartsfield-Jackson
$137
Delta
Dec 3
DEN6:19 pmDenver Intl
4h 07m
1 stop
STL11:26 pmLambert-St Louis
Dec 7
STL2:33 pmLambert-St Louis
6h 47m
1 stop
DEN8:20 pmDenver Intl
$197
Delta
Dec 2
DCA6:00 amWashington, D.C. Reagan-National
4h 19m
1 stop
STL9:19 amLambert-St Louis
Dec 8
STL6:05 pmLambert-St Louis
4h 29m
1 stop
DCA11:34 pmWashington, D.C. Reagan-National
$257

Southwest flights from United States to Missouri

Our best Southwest deals on United States to Missouri flight tickets
Southwest
Dec 3
ATL1:35 pmAtlanta Hartsfield-Jackson
4h 35m
1 stop
STL5:10 pmLambert-St Louis
Dec 5
STL10:45 amLambert-St Louis
1h 30m
ATL1:15 pmAtlanta Hartsfield-Jackson
$147
Southwest
Dec 16
ATL6:50 amAtlanta Hartsfield-Jackson
7h 15m
1 stop
STL1:05 pmLambert-St Louis
Dec 23
STL1:35 pmLambert-St Louis
5h 15m
1 stop
ATL7:50 pmAtlanta Hartsfield-Jackson
$157
Southwest
Dec 3
DEN12:25 pmDenver Intl
1h 55m
STL3:20 pmLambert-St Louis
Dec 4
STL6:30 amLambert-St Louis
2h 25m
DEN7:55 amDenver Intl
$177

momondo Fare Finder

 
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

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Wed 11/18

4:49 pm-5:42 pm

Nonstop1h 53m

Lambert-St Louis

Fri 11/20

6:35 pm-9:24 pm

Nonstop1h 49m

$73

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Wed 11/18

4:49 pm-5:42 pm

Nonstop1h 53m

Lambert-St Louis

Fri 11/20

6:35 pm-9:24 pm

Nonstop1h 49m

$73
Quickest round-trip

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Wed 12/23

7:00 am-7:40 am

Nonstop1h 40m

Lambert-St Louis

Tue 12/29

8:00 pm-10:35 pm

Nonstop1h 35m

$137

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Wed 12/2

7:00 am-7:40 am

Nonstop1h 40m

Lambert-St Louis

Fri 12/4

6:15 pm-8:55 pm

Nonstop1h 40m

$137

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Fri 12/18

8:10 am-9:01 am

Nonstop1h 51m

Lambert-St Louis

Tue 12/22

6:00 am-8:41 am

Nonstop1h 41m

$137

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Tue 12/15

11:20 pm-12:05 am

Nonstop1h 45m

Lambert-St Louis

Tue 12/22

6:00 am-8:41 am

Nonstop1h 41m

$137

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Thu 12/24

11:05 am-2:32 pm

1 stop4h 27m

Lambert-St Louis

Tue 12/29

6:00 am-11:42 am

1 stop4h 42m

$159

AtlantaSt. Louis

ATL Atlanta Hartsfield-Jackson - STL Lambert-St Louis

ATLSTL

Atlanta Hartsfield-Jackson

Wed 12/2

7:22 pm-12:02 am

1 stop5h 40m

Lambert-St Louis

Wed 12/9

11:37 am-6:19 pm

1 stop5h 42m

$159

DenverSt. Louis

DEN Denver Intl - STL Lambert-St Louis

DENSTL

Denver Intl

Tue 12/8

9:50 am-12:56 pm

Nonstop2h 06m

Lambert-St Louis

Thu 12/10

2:50 pm-4:21 pm

Nonstop2h 31m

$177

DenverSt. Louis

DEN Denver Intl - STL Lambert-St Louis

DENSTL

Denver Intl

Thu 12/3

5:49 pm-8:57 pm

Nonstop2h 08m

Lambert-St Louis

Mon 12/7

8:40 am-10:11 am

Nonstop2h 31m

$177

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, 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 $363. If you aren’t able to travel to Missouri during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $383.

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 $428. Flights from United States to Missouri on a Sunday will generally be more expensive and average around $639. 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 $424. 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 $588. 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 Lambert-St Louis 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

$21

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 $21. The best round-trip flight deal from United States to Missouri found on momondo in the last 72 hours is $73.
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 $43Free CancellationRating
5.5
2,512 reviews
Search Frontier flights
DeltaPriceFrom $110Free CancellationRating
7.8
8,701 reviews
Search Delta flights
SouthwestPriceFrom $118Free CancellationRating
8.0
4,211 reviews
Search Southwest flights
ContourPriceFrom $124Free CancellationRating
7.6
44 reviews
Search Contour flights
United AirlinesPriceFrom $182Free CancellationRating
7.3
10,468 reviews
Search United Airlines flights
American AirlinesPriceFrom $213Free CancellationRating
7.0
12,231 reviews
Search American Airlines flights
JetBluePriceFrom $226Free CancellationRating
7.1
3,064 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $258Free CancellationRating
7.9
13,144 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.

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