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Cheap flights from New York LaGuardia Airport to Missouri from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Missouri departing on 8/31. 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 New York LaGuardia Airport to Missouri

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:55 pm - 4:11 pmLGA  New York LaGuardia-STL Lambert-St Louis
18h 16m2 stops Dallas/Fort Worth Orlando
Frontier Logo
6:17 pm - 4:00 pmSTL  Lambert-St Louis-LGA New York LaGuardia
20h 43m1 stop Atlanta Hartsfield-Jackson
$293Frontier
Wed, Aug 26 - Mon, Aug 31
Frontier Logo
6:15 am - 1:10 pmLGA  New York LaGuardia-STL Lambert-St Louis
7h 55m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
8:10 pm - 8:55 pmSTL  Lambert-St Louis-LGA New York LaGuardia
23h 45m2 stops Denver Intl Atlanta Hartsfield-Jackson
$294Frontier
Wed, Oct 7 - Mon, Oct 12
Delta Logo
1:45 pm - 3:33 pmLGA  New York LaGuardia-STL Lambert-St Louis
2h 48mnonstop
Delta Logo
9:25 am - 12:56 pmSTL  Lambert-St Louis-LGA New York LaGuardia
2h 31mnonstop
$296Delta
Sat, Sep 5 - Sun, Sep 6
Southwest Logo
6:00 am - 2:15 pmLGA  New York LaGuardia-STL Lambert-St Louis
9h 15m1 stop Denver Intl
Southwest Logo
7:40 pm - 11:00 pmSTL  Lambert-St Louis-LGA New York LaGuardia
2h 20mnonstop
$303Southwest
Sat, Sep 5 - Sun, Sep 6
Delta Logo
10:00 am - 4:17 pmLGA  New York LaGuardia-STL Lambert-St Louis
7h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:30 pm - 4:09 pmSTL  Lambert-St Louis-LGA New York LaGuardia
2h 39mnonstop
$304Delta
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
6:59 am - 8:46 amLGA  New York LaGuardia-STL Lambert-St Louis
2h 47mnonstop
American Airlines Logo
9:58 am - 1:30 pmSTL  Lambert-St Louis-LGA New York LaGuardia
2h 32mnonstop
$312American Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
7:10 pm - 8:59 pmLGA  New York LaGuardia-STL Lambert-St Louis
2h 49mnonstop
American Airlines Logo
6:00 am - 9:29 amSTL  Lambert-St Louis-LGA New York LaGuardia
2h 29mnonstop
$312American Airlines
Sat, Sep 5 - Mon, Sep 7
United Airlines Logo
9:00 am - 2:29 pmLGA  New York LaGuardia-COU Columbia Regional
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
3:16 pm - 11:22 pmCOU  Columbia Regional-LGA New York LaGuardia
7h 06m1 stop Chicago O'Hare Intl
$318United Airlines
Tue, Jan 12 - Sat, Jan 16
United Airlines Logo
4:25 pm - 10:55 pmLGA  New York LaGuardia-COU Columbia Regional
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 1:23 pmCOU  Columbia Regional-LGA New York LaGuardia
6h 08m1 stop Chicago O'Hare Intl
$318United Airlines
Mon, Sep 14 - Mon, Sep 21
Southwest Logo
8:20 am - 10:20 amLGA  New York LaGuardia-MCI Kansas City
3h 00mnonstop
Southwest Logo
9:00 am - 12:45 pmMCI  Kansas City-LGA New York LaGuardia
2h 45mnonstop
$331Southwest
Sat, Sep 5 - Sun, Sep 6

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Frontier flights from New York LaGuardia Airport to Missouri

Our best Frontier deals on New York LaGuardia Airport to Missouri flight tickets
Frontier
Aug 26
LGA10:55 pmNew York LaGuardia
18h 16m
2 stops
STL4:11 pmLambert-St Louis
Aug 31
STL6:17 pmLambert-St Louis
20h 43m
1 stop
LGA4:00 pmNew York LaGuardia
$293
Frontier
Oct 7
LGA6:15 amNew York LaGuardia
7h 55m
1 stop
STL1:10 pmLambert-St Louis
Oct 12
STL8:10 pmLambert-St Louis
23h 45m
2 stops
LGA8:55 pmNew York LaGuardia
$294
Frontier
Sep 11
LGA6:15 amNew York LaGuardia
7h 55m
1 stop
STL1:10 pmLambert-St Louis
Sep 14
STL5:19 pmLambert-St Louis
21h 41m
2 stops
LGA4:00 pmNew York LaGuardia
$295

Southwest flights from New York LaGuardia Airport to Missouri

Our best Southwest deals on New York LaGuardia Airport to Missouri flight tickets
Southwest
Sep 5
LGA6:00 amNew York LaGuardia
9h 15m
1 stop
STL2:15 pmLambert-St Louis
Sep 6
STL7:40 pmLambert-St Louis
2h 20m
LGA11:00 pmNew York LaGuardia
$303
Southwest
Sep 5
LGA6:00 amNew York LaGuardia
10h 35m
2 stops
STL3:35 pmLambert-St Louis
Sep 6
STL7:40 pmLambert-St Louis
2h 20m
LGA11:00 pmNew York LaGuardia
$308
Southwest
Sep 5
LGA7:00 amNew York LaGuardia
9h 25m
2 stops
STL3:25 pmLambert-St Louis
Sep 6
STL11:40 amLambert-St Louis
8h 45m
1 stop
LGA9:25 pmNew York LaGuardia
$324

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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 August 6, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Wed 8/26

10:55 pm-4:11 pm

2 stops18h 16m

Lambert-St Louis

Mon 8/31

6:17 pm-4:00 pm

1 stop20h 43m

$293

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Wed 10/7

6:15 am-1:10 pm

1 stop7h 55m

Lambert-St Louis

Mon 10/12

8:10 pm-8:55 pm

2 stops23h 45m

$294

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Sat 9/5

1:45 pm-3:33 pm

Nonstop2h 48m

Lambert-St Louis

Sun 9/6

9:25 am-12:56 pm

Nonstop2h 31m

$296

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Sat 9/5

6:00 am-2:15 pm

1 stop9h 15m

Lambert-St Louis

Sun 9/6

7:40 pm-11:00 pm

Nonstop2h 20m

$303

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Sat 9/5

10:00 am-4:17 pm

1 stop7h 17m

Lambert-St Louis

Sun 9/6

12:30 pm-4:09 pm

Nonstop2h 39m

$304

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Fri 9/11

6:59 am-8:46 am

Nonstop2h 47m

Lambert-St Louis

Mon 9/14

9:58 am-1:30 pm

Nonstop2h 32m

$312
Quickest round-trip

New YorkSt. Louis

LGA New York LaGuardia - STL Lambert-St Louis

LGASTL

New York LaGuardia

Sat 9/5

7:10 pm-8:59 pm

Nonstop2h 49m

Lambert-St Louis

Mon 9/7

6:00 am-9:29 am

Nonstop2h 29m

$312

New YorkColumbia

LGA New York LaGuardia - COU Columbia Regional

LGACOU

New York LaGuardia

Tue 1/12

9:00 am-2:29 pm

1 stop6h 29m

Columbia Regional

Sat 1/16

3:16 pm-11:22 pm

1 stop7h 06m

$318

New YorkColumbia

LGA New York LaGuardia - COU Columbia Regional

LGACOU

New York LaGuardia

Mon 9/14

4:25 pm-10:55 pm

1 stop7h 30m

Columbia Regional

Mon 9/21

6:15 am-1:23 pm

1 stop6h 08m

$318

New YorkKansas City

LGA New York LaGuardia - MCI Kansas City

LGAMCI

New York LaGuardia

Sat 9/5

8:20 am-10:20 am

Nonstop3h 00m

Kansas City

Sun 9/6

9:00 am-12:45 pm

Nonstop2h 45m

$331

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 New York LaGuardia Airport 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, October is the cheapest month to fly from New York LaGuardia Airport to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you aren’t able to travel to Missouri during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $363.

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

The cheapest day to depart from New York LaGuardia Airport to Missouri is on a Wednesday when prices can be found for as low as $374. Flights from New York LaGuardia Airport to Missouri on a Sunday will generally be more expensive and average around $491. 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 New York LaGuardia Airport to Missouri in the evening for as low as $374. 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 $408. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New York LaGuardia to Missouri flight route?

Fly from New York LaGuardia to Lambert-St Louis for the best New York LaGuardia - Missouri flight prices

How far in advance should I book a flight from New York LaGuardia Airport to Missouri?

You are more likely to see cheaper flights to Missouri from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from New York LaGuardia Airport for as low as $260 on momondo.

What cabin class options are available on New York LaGuardia Airport to Missouri flights?

There are 4 cabin classes available to choose from on New York LaGuardia Airport 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 New York LaGuardia Airport to Missouri flights?

No. A direct flight is the cheapest option for a flight between New York LaGuardia Airport to Missouri.

Cheap New York LaGuardia Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Missouri

Best Price Found

$201

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from New York LaGuardia Airport in the past 72 hours is $201. The best round-trip flight deal from New York LaGuardia Airport to Missouri found on momondo in the last 72 hours is $349.
The fastest flight from New York LaGuardia Airport to Missouri takes 2h 30m
Direct flights go from New York LaGuardia Airport to Missouri every day.
There are 55 airports in Missouri. From New York LaGuardia Airport there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Missouri

  • When did momondo last update prices for flights from New York LaGuardia Airport to Missouri?

    Prices for flights from New York LaGuardia Airport to Missouri were last updated today.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Missouri?

  • How old do you have to be to fly from New York LaGuardia Airport to Missouri?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Missouri.

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

    The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York LaGuardia Airport to Missouri?

Best airlines flying from New York LaGuardia Airport to Missouri

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Missouri with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $144Free CancellationRating
5.6
2,723 reviews
Search Frontier flights
DeltaPriceFrom $251Free CancellationRating
7.8
8,493 reviews
Search Delta flights
SouthwestPriceFrom $267Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
American AirlinesPriceFrom $267Free CancellationRating
7.1
11,866 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Missouri with flexible booking policies on momondo?

All flight searches from New York to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Missouri?

Once all potential New York to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of New York 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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