What are the most popular destinations to fly to from St. Louis?

This month, the top selected destinations from St. Louis are Atlanta, Boston, Cancún. Throughout the year, Cancún, Boston, Atlanta are some of the top choices made by users flying from St. Louis.

What is the cheapest flight from St. Louis to anywhere?

Users have flown out of St. Louis for as low as $39 to Quincy, Illinois (prices may vary depending on the airline and departure time). On average, users have booked flights for $589 to fly from St. Louis.

What are the cheapest airlines flying from St. Louis to anywhere?

Over the past few days, we've found that Frontier, Southern / Mokulele, and Spirit Airlines have the cheapest prices from St. Louis. Frontier flights from St. Louis to Atlanta Hartsfield-Jackson ($46), Southern / Mokulele flights from St. Louis to Atlanta Hartsfield-Jackson ($51), and Spirit Airlines flights from St. Louis to Boston Logan Intl ($52).

What is the cheapest premium economy flight from St. Louis?

Options for some of the cheapest premium economy flights from St. Louis we have found on Cheapflights are as follows: Fly from Lambert-St Louis to Orlando Airport starting at $176 Fly from Lambert-St Louis to New York LaGuardia Airport starting at $381 Fly from Lambert-St Louis to Atlanta starting at $533 Fly from Lambert-St Louis to Denver starting at $974

What is the cheapest first class flight from St. Louis?

If you’re looking for a cheap first-class flight from St. Louis, consider Las Vegas. Prices start at $418 so you can fly first-class even on a budget.

What is the cheapest month to fly from St. Louis?

May is currently the cheapest month to fly from St. Louis . At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Where are the cheapest places to fly to from St. Louis?

Check out the cheapest flights from St. Louis to embark to: Fly from St. Louis to Orlando from $118 round trip Fly from St. Louis to Detroit from $118 round trip Fly from St. Louis to Fort Lauderdale from $126 round trip Fly from St. Louis to Chicago from $144 round trip Fly from St. Louis to Las Vegas from $154 round trip

Most accurate provider : Among all the travel providers offering deals on flights from St. Louis, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from St. Louis made on Cheapflights over the past month and is updated monthly.

Most trusted provider : In terms of trustworthiness, Cheapflights users rate eDreams the highest out of those offering flight deals from St. Louis. eDreams has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from St. Louis. This info is gathered from Cheapflights searches over the past month.

$56+ Flights from St. Louis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

What to know about flights from St. Louis

Cheapest one-way flight	$43
Cheapest round-trip flight	$80
Cheapest airline	American Airlines
Most popular destination	Chicago O'Hare Intl (ORD)
Good round-trip deal	$97 or less
Good one-way deal	$48 or less

The cheapest one-way flight from Lambert-St Louis is currently to Fort Lauderdale.

Search Deals

The cheapest round-trip flight from Lambert-St Louis is currently to Fort Lauderdale.

Search Deals

On average, American Airlines currently has the cheapest one-way flight from Lambert-St Louis (avg. price of $245).

Search Deals

Chicago O'Hare Intl (ORD) is currently the most popular flight destination from Lambert-St Louis (average round-trip price of $1,039).

Search Deals

Price to beat on a round-trip flight from Lambert-St Louis.

Search Deals

Price to beat on a one-way flight from Lambert-St Louis.

Search Deals

Find flights from St. Louis

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on April 29, 2025.

Wed 5/287:55 pmSTL - DEN

Nonstop2h 32mFrontier

Wed 6/47:00 amDEN - STL

Nonstop2h 08mFrontier

Deal found 4/28$96

Sat 5/175:45 pmSTL - MCO

Nonstop2h 32mFrontier

Thu 5/2210:10 pmMCO - STL

Nonstop2h 42mFrontier

Deal found 4/28$101

Sat 5/1710:10 amSTL - MCO

1 stop9h 27mMultiple Airlines

Sat 5/249:59 pmMCO - STL

Nonstop2h 45mMultiple Airlines

Deal found 4/28$118

Mon 5/59:55 pmSTL - LAS

Nonstop3h 46mFrontier

Fri 5/93:39 pmLAS - STL

Nonstop3h 26mFrontier

Deal found 4/28$142

Mon 5/129:55 pmSTL - LAS

Nonstop3h 46mMultiple Airlines

Fri 5/169:24 pmLAS - STL

1 stop9h 51mMultiple Airlines

Deal found 4/28$154

Sat 5/1710:10 amSTL - MCO

1 stop9h 27mSpirit Airlines

Sat 5/249:42 pmMCO - STL

1 stop12h 33mSpirit Airlines

Deal found 4/28$176

Mon 7/77:15 pmSTL - SEA

1 stop6h 44mDelta

Mon 7/2111:59 pmSEA - STL

1 stop6h 35mDelta

Deal found 4/28$189

Sat 5/3110:10 amSTL - LAS

1 stop14h 44mSpirit Airlines

Wed 6/49:24 pmLAS - STL

1 stop9h 51mSpirit Airlines

Deal found 4/28$190

Fri 7/46:12 pmSTL - DFW

1 stop6h 27mMultiple Airlines

Sun 7/65:30 pmDFW - STL

Nonstop1h 53mMultiple Airlines

Deal found 4/29$198

Tue 5/65:45 pmSTL - JFK

1 stop15h 40mFrontier

Thu 5/86:59 amJFK - STL

1 stop18h 07mFrontier

Deal found 4/28$198

Mon 6/92:27 pmSTL - DFW

1 stop9h 27mFrontier

Thu 6/125:30 pmDFW - STL

Nonstop1h 54mFrontier

Deal found 4/28$199

Sat 5/38:15 pmSTL - SEA

1 stop6h 29mFrontier

Tue 5/66:00 amSEA - STL

1 stop25h 59mFrontier

Deal found 4/27$201

Best flights from St. Louis
Discover carefully curated flight deals from St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Wed 5/287:55 pmSTL - DEN

Nonstop2h 32mFrontier

Wed 6/47:00 amDEN - STL

Nonstop2h 08mFrontier

Deal found 4/28$96

Sat 5/1710:10 amSTL - MCO

1 stop9h 27mMultiple Airlines

Sat 5/249:59 pmMCO - STL

Nonstop2h 45mMultiple Airlines

Deal found 4/28$118

Sat 5/1710:10 amSTL - MCO

1 stop9h 27mSpirit Airlines

Sat 5/249:42 pmMCO - STL

1 stop12h 33mSpirit Airlines

Deal found 4/28$176

Mon 7/77:15 pmSTL - SEA

1 stop6h 44mDelta

Mon 7/2111:59 pmSEA - STL

1 stop6h 35mDelta

Deal found 4/28$189

Sat 5/175:45 pmSTL - MCO

Nonstop2h 32mFrontier

Thu 5/2210:10 pmMCO - STL

Nonstop2h 42mFrontier

Deal found 4/28$101

Wed 5/285:55 amSTL - DEN

Nonstop2h 20mSouthwest

Wed 6/45:55 amDEN - STL

1 stop4h 55mSouthwest

Deal found 4/28$207

Tue 6/104:41 pmSTL - SEA

1 stop8h 14mAmerican Airlines

Mon 6/1612:05 amSEA - STL

1 stop6h 00mAmerican Airlines

Deal found 4/28$213

Tue 7/88:00 amSTL - MCO

1 stop5h 57mUnited Airlines

Fri 7/117:15 amMCO - STL

1 stop6h 12mUnited Airlines

Deal found 4/28$247

Sun 5/187:30 amSTL - MCO

1 stop5h 46mSun Country Air

Thu 5/225:40 pmMCO - STL

1 stop18h 45mSun Country Air

Deal found 4/28$285

Mon 5/129:55 pmSTL - LAS

Nonstop3h 46mMultiple Airlines

Fri 5/169:24 pmLAS - STL

1 stop9h 51mMultiple Airlines

Deal found 4/28$154

Mon 5/59:55 pmSTL - LAS

Nonstop3h 46mFrontier

Fri 5/93:39 pmLAS - STL

Nonstop3h 26mFrontier

Deal found 4/28$142

Sat 5/246:22 pmSTL - SEA

Nonstop4h 28mAlaska Airlines

Mon 6/26:04 pmSEA - STL

Nonstop4h 00mAlaska Airlines

Deal found 4/28$317

Last-minute flights from St. Louis
Discover last-minute flight deals departing from St. Louis. Data last updated April 29, 2025 and is based on user searches.

Sat 5/38:15 pmSTL - SEA

1 stop6h 29mFrontier

Tue 5/66:00 amSEA - STL

1 stop25h 59mFrontier

Deal found 4/27$201

Sat 5/38:15 pmSTL - MIA

1 stop8h 07mFrontier

Fri 5/96:00 amMIA - STL

1 stop28h 59mFrontier

Deal found 4/28$211

Sat 5/37:25 pmSTL - LGA

Nonstop2h 25mSouthwest

Wed 5/77:20 amLGA - STL

Nonstop2h 45mSouthwest

Deal found 4/26$275

Sat 5/35:45 pmSTL - LGA

1 stop26h 14mFrontier

Sat 5/1010:00 pmLGA - STL

1 stop27h 06mFrontier

Deal found 4/28$277

Sat 5/36:30 amSTL - EWR

1 stop4h 32mUnited Airlines

Sat 5/39:47 pmEWR - STL

Nonstop3h 02mUnited Airlines

Deal found 4/27$285

Sat 5/37:45 amSTL - LGA

1 stop4h 49mAmerican Airlines

Wed 5/75:18 pmLGA - STL

1 stop5h 08mAmerican Airlines

Deal found 4/28$295

Mon 5/59:55 pmSTL - LAS

Nonstop3h 46mFrontier

Fri 5/93:39 pmLAS - STL

Nonstop3h 26mFrontier

Deal found 4/28$142

Wed 5/75:45 pmSTL - MCO

Nonstop2h 32mFrontier

Wed 5/1410:24 pmMCO - STL

Nonstop2h 42mFrontier

Deal found 4/28$117

Wed 5/78:15 pmSTL - DEN

Nonstop2h 33mFrontier

Wed 5/146:50 amDEN - STL

Nonstop2h 09mFrontier

Deal found 4/28$130

Wed 5/75:45 pmSTL - MCO

Nonstop2h 32mMultiple Airlines

Wed 5/149:42 pmMCO - STL

1 stop12h 33mMultiple Airlines

Deal found 4/28$169

Wed 5/78:15 pmSTL - DFW

1 stop12h 19mFrontier

Sat 5/104:56 pmDFW - STL

1 stop7h 10mFrontier

Deal found 4/28$198

Thu 5/89:55 pmSTL - JFK

1 stop30h 35mFrontier

Mon 5/126:59 amJFK - STL

1 stop18h 07mFrontier

Deal found 4/27$243

One-way flights from St. Louis
Search for one-way flight options from St. Louis. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Mon 5/125:45 pmSTL - MCO

Nonstop2h 32mFrontier

Deal found 4/28$56

Mon 5/129:55 pmSTL - LAS

Nonstop3h 46mFrontier

Deal found 4/28$56

Sat 5/1710:10 amSTL - MCO

1 stop9h 27mSpirit Airlines

Deal found 4/28$64

Sun 6/158:44 pmSTL - DFW

Nonstop1h 58mFrontier

Deal found 4/28$68

Mon 6/27:24 pmSTL - DEN

Nonstop2h 27mFrontier

Deal found 4/27$78

Wed 5/282:29 pmSTL - SEA

1 stop6h 06mDelta

Deal found 4/28$95

Fri 6/1311:28 amSTL - LAS

1 stop15h 26mSpirit Airlines

Deal found 4/28$96

Sat 5/38:15 pmSTL - MIA

1 stop8h 07mFrontier

Deal found 4/28$98

Sat 5/108:15 pmSTL - SEA

1 stop6h 29mFrontier

Deal found 4/28$98

Sat 7/265:20 amSTL - DEN

Nonstop2h 20mSouthwest

Deal found 4/27$99

Wed 5/216:20 pmSTL - MIA

Nonstop2h 48mAmerican Airlines

Deal found 4/28$100

Sat 6/143:25 pmSTL - SEA

1 stop10h 50mSouthwest

Deal found 4/27$100

International flights from St. Louis
Find cheap international flights from St. Louis based on historic user searches and pricing. Information updated on April 29, 2025.

Mon 9/89:34 amSTL - DEL

2 stops24h 56mAmerican Airlines

Mon 9/2211:30 pmDEL - STL

2 stops24h 55mAmerican Airlines

Deal found 4/28$724

Tue 9/98:26 amSTL - CAI

2 stops31h 24mQatar Airways

Mon 9/292:05 amCAI - STL

2 stops26h 18mQatar Airways

Deal found 4/28$933

Mon 9/87:05 pmSTL - DEL

2 stops20h 20mKLM

Sun 9/213:55 amDEL - STL

2 stops27h 10mKLM

Deal found 4/28$946

Mon 9/81:30 pmSTL - DEL

1 stop22h 10mUnited Airlines

Mon 9/2211:35 pmDEL - STL

2 stops29h 53mUnited Airlines

Deal found 4/28$1,006

Thu 7/108:00 amSTL - DXB

2 stops25h 35mUnited Airlines

Tue 7/151:55 amDXB - STL

2 stops22h 52mUnited Airlines

Deal found 4/27$1,010

Fri 9/124:05 pmSTL - MNL

2 stops49h 15mAir Canada

Fri 9/199:25 amMNL - STL

2 stops23h 32mAir Canada

Deal found 4/28$1,052

Tue 9/306:30 pmSTL - MNL

2 stops32h 20mChina Airlines

Thu 10/910:35 amMNL - STL

2 stops40h 17mChina Airlines

Deal found 4/27$1,071

Tue 5/277:30 amSTL - DXB

1 stop27h 15mAir Canada

Mon 6/21:15 amDXB - STL

2 stops27h 43mAir Canada

Deal found 4/27$1,077

Tue 6/1711:30 amSTL - DXB

1 stop22h 05mMultiple Airlines

Thu 6/2612:50 amDXB - STL

2 stops52h 08mMultiple Airlines

Deal found 4/28$1,100

Thu 8/76:10 pmSTL - DEL

2 stops24h 40mFinnair

Thu 8/287:40 amDEL - STL

2 stops26h 39mFinnair

Deal found 4/27$1,105

Tue 5/133:50 pmSTL - DEL

2 stops23h 35mMultiple Airlines

Tue 6/2412:50 amDEL - STL

2 stops26h 59mMultiple Airlines

Deal found 4/28$1,110

Fri 9/196:30 pmSTL - MNL

2 stops28h 10mMultiple Airlines

Tue 9/306:50 pmMNL - STL

2 stops32h 49mMultiple Airlines

Deal found 4/27$1,115

Find flights from St. Louis within your budget

Fly to

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 5/28

7:55 pm-9:27 pm

Nonstop2h 32m

Denver Intl

Wed 6/4

7:00 am-10:08 am

Nonstop2h 08m

$96

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Sat 5/17

5:45 pm-9:17 pm

Nonstop2h 32m

Orlando

Thu 5/22

10:10 pm-11:52 pm

Nonstop2h 42m

$101

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Sat 5/17

10:10 am-8:37 pm

1 stop9h 27m

Orlando

Sat 5/24

9:59 pm-11:44 pm

Nonstop2h 45m

$118

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Mon 5/5

9:55 pm-11:41 pm

Nonstop3h 46m

Las Vegas Harry Reid Intl

Fri 5/9

3:39 pm-9:05 pm

Nonstop3h 26m

$142

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Mon 5/12

9:55 pm-11:41 pm

Nonstop3h 46m

Las Vegas Harry Reid Intl

Fri 5/16

9:24 pm-9:15 am

1 stop9h 51m

$154

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Sat 5/17

10:10 am-8:37 pm

1 stop9h 27m

Orlando

Sat 5/24

9:42 pm-9:15 am

1 stop12h 33m

$176

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

Mon 7/7

7:15 pm-11:59 pm

1 stop6h 44m

Seattle/Tacoma Intl

Fri 7/18

11:50 pm-9:33 am

1 stop7h 43m

$189

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Sat 5/31

10:10 am-10:54 pm

1 stop14h 44m

Las Vegas Harry Reid Intl

Wed 6/4

9:24 pm-9:15 am

1 stop9h 51m

$190

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 5/7

8:15 pm-8:34 am

1 stop12h 19m

Dallas/Fort Worth

Sat 5/10

4:56 pm-12:06 am

1 stop7h 10m

$198

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 5/17

5:45 pm-10:25 am

1 stop15h 40m

New York John F Kennedy Intl

Sat 5/24

6:59 am-11:44 pm

1 stop17h 45m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results

...

Compare providers for flights from St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis in April

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: Among all the travel providers offering deals on flights from St. Louis, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from St. Louis made on Cheapflights over the past month and is updated monthly.
Most trusted provider: In terms of trustworthiness, Cheapflights users rate eDreams the highest out of those offering flight deals from St. Louis. eDreams has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from St. Louis. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

When is the best time to book a flight from St. Louis?

To ensure you get the cheapest price possible for a flight from St. Louis, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. Louis?

Currently, May is the cheapest month in which you can book a flight from St. Louis (average of $162). Flying from St. Louis in June will prove the most costly (average of $226). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from St. Louis?

Those who are seeking the cheapest fare on flights departing from St. Louis would be wise to consider leaving during Wednesday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday afternoons when fares are usually the most expensive.

Which airlines fly from St. Louis?

For flights departing from St. Louis check dates and pricing for the following: Alaska Airlines, American Airlines, Delta, Frontier, United Airlines. These airlines depart to the following popular destinations: Seattle.

American Airlines

From $115

Delta

From $128

United Airlines

From $117

Southwest

From $97

What are popular destinations to fly to from St. Louis?

Some of the most frequent flights departing from St. Louis everyday are: Chicago (938 flights per day), Atlanta (245 flights per day), and Dallas (225 flights per day).

Chicago

From $48

Atlanta Hartsfield-Jackson

From $109

Denver Intl

From $86

Dallas/Fort Worth

From $88

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Quincy Regional, with prices starting at $39. Explore other affordable destinations below.

Quincy Regional

From $39

Fort Lauderdale

From $43

Chicago

From $48

Kansas City Downtown

From $48

Airline reviews for flights from St. Louis

Alaska Airlines

8.0

Very good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,949 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,292 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,402 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

What are the most popular destinations to fly to from St. Louis?
This month, the top selected destinations from St. Louis are Atlanta, Boston, Cancún. Throughout the year, Cancún, Boston, Atlanta are some of the top choices made by users flying from St. Louis.
What is the cheapest flight from St. Louis to anywhere?
Users have flown out of St. Louis for as low as $39 to Quincy, Illinois (prices may vary depending on the airline and departure time). On average, users have booked flights for $589 to fly from St. Louis.
What are the cheapest airlines flying from St. Louis to anywhere?
Over the past few days, we've found that Frontier, Southern / Mokulele, and Spirit Airlines have the cheapest prices from St. Louis. Frontier flights from St. Louis to Atlanta Hartsfield-Jackson ($46), Southern / Mokulele flights from St. Louis to Atlanta Hartsfield-Jackson ($51), and Spirit Airlines flights from St. Louis to Boston Logan Intl ($52).
What is the cheapest premium economy flight from St. Louis?
Options for some of the cheapest premium economy flights from St. Louis we have found on Cheapflights are as follows:
Fly from Lambert-St Louis to Orlando Airport starting at $176
Fly from Lambert-St Louis to New York LaGuardia Airport starting at $381
Fly from Lambert-St Louis to Atlanta starting at $533
Fly from Lambert-St Louis to Denver starting at $974
What is the cheapest first class flight from St. Louis?
If you’re looking for a cheap first-class flight from St. Louis, consider Las Vegas. Prices start at $418 so you can fly first-class even on a budget.
What is the cheapest month to fly from St. Louis?
May is currently the cheapest month to fly from St. Louis. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
Where are the cheapest places to fly to from St. Louis?
Check out the cheapest flights from St. Louis to embark to:
Fly from St. Louis to Orlando from $118 round trip
Fly from St. Louis to Detroit from $118 round trip
Fly from St. Louis to Fort Lauderdale from $126 round trip
Fly from St. Louis to Chicago from $144 round trip
Fly from St. Louis to Las Vegas from $154 round trip

See more FAQs

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$56+ Cheap flights from St. Louis

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from St. Louis

Cheapest one-way flight

Cheapest round-trip flight

Cheapest airline

Most popular destination

Good round-trip deal

Good one-way deal

Find flights from St. Louis

Cheapest flights from St. LouisExplore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on April 29, 2025.

Find flights from St. Louis within your budget

Compare providers for flights from St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis in April

Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

When is the best time to book a flight from St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Seattle. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from St. Louis?

When is the cheapest time to fly from St. Louis?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Seattle. Price data was last updated on March 30, 2025.

Which airlines fly from St. Louis?

What are popular destinations to fly to from St. Louis?

What is the cheapest place to fly to from St. Louis?

Airline reviews for flights from St. Louis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from St. Louis

The most popular international flight routes departing from St. Louis we’ve come across at this time.

Related info for your journey

What are the most popular destinations to fly to from St. Louis?

What is the cheapest flight from St. Louis to anywhere?

What are the cheapest airlines flying from St. Louis to anywhere?

What is the cheapest premium economy flight from St. Louis?

What is the cheapest first class flight from St. Louis?

What is the cheapest month to fly from St. Louis?

Where are the cheapest places to fly to from St. Louis?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on April 29, 2025.