Should I check nearby airports when flying from St. Louis?

Yes, checking nearby airports can sometimes help you find more competitive flight prices. While it may require additional travel to and from the airport, the savings on airfare can occasionally be significant. It's often worth comparing the total cost and convenience.

Can flexible dates help me find better fares from St. Louis?

Absolutely, being flexible with your travel dates is one of the most effective strategies for finding better flight fares. Prices can vary significantly between different days of the week or even within the same week. Flying during off-peak days or seasons often results in lower costs.

What extra costs should I check before booking flights from St. Louis?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional expenses can help you calculate the true total cost of your trip.

Flights

From St. Louis

Cheap Flights from St. Louis

Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

St. Louis

RatePunk searches hundreds of travel sites at once for deals on flights from St. Louis

Prices updated 6 days ago

454 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 24, 2026.)

Today’s best flight deals from St. Louis

Browse current best options from St. Louis.

STL
Atlanta
United States • 2026-09-23
81% AI deal score
$68
$16
One-way
STL
Denver
United States • 2026-09-16
75% AI deal score
$77
$30
One-way
STL
Orlando
United States • 2026-09-30
86% AI deal score
$165
$37
One-way
STL
Tampa
United States • 2026-09-23
85% AI deal score
$183
$42
One-way
STL
Jacksonville
United States • 2026-10-05
83% AI deal score
$181
$47
One-way
STL
Columbus
United States • 2026-10-19
79% AI deal score
$171
$49
One-way
STL
Washington, D.C.
United States • 2026-09-23
80% AI deal score
$168
$52
One-way
STL
Fort Lauderdale
United States • 2026-09-16
83% AI deal score
$166
$53
One-way
STL
Miami
United States • 2026-10-07
86% AI deal score
$230
$54
One-way
STL
Cincinnati
United States • 2026-11-09
77% AI deal score
$166
$54
One-way

Flights from St. Louis: Overview

Insights for flights from St. Louis

Only 5.6% of recent fares from St. Louis are for direct flights, indicating that connecting routes are the dominant option for travelers. This means that if you are looking for cheap flights from St. Louis, you will most often find itineraries that include at least one stop.

For travelers seeking cheap flights from St. Louis, the most affordable destinations right now include Atlanta with fares starting from $37, Denver from $66, and Tampa from $78. These prices represent the minimum observed fares for roundtrip travel from St. Louis.

Travelers from St. Louis have access to a wide array of destinations, with recent fares covering 450 unique cities. The United States accounts for the largest share of these recent fares at 64%, followed by Canada and Germany, both at 6%. This distribution highlights a strong focus on domestic travel, with significant international options also available.

Among the most frequently discounted destinations from St. Louis over the last 90 days, Dublin in Ireland stands out, followed by Madrid in Spain, and Atlanta in the United States. These cities consistently appear in recent fare observations, suggesting they are popular routes for travelers departing from St. Louis.

The flight distances from St. Louis are quite varied. Approximately 44% of routes are long-distance international trips, while 34% are short-distance flights. Medium-distance journeys make up the remaining 22% of the route mix, offering a balanced range of travel options from the city.

Most popular airlines from St. Louis

Southwest Airlines

American Airlines

Delta Air Lines

United Airlines

Alaska Airlines, Inc.

Frontier Airlines

Spirit Airlines

JetBlue Airways

Last-minute flights going from St. Louis soon

Thu, Aug 27

⌛ Last-Minute

STL - Fairbanks

St. Louis (STL) - Fairbanks (FAI)

United Airlines

$1,195

$604

One-way

Sat, Aug 29

⌛ Last-Minute

STL - Suva

St. Louis (STL) - Suva (SUV)

Fiji Airways

$2,281

$1,156

One-way

Wed, Aug 26

⌛ Last-Minute

STL - Kitakyushu

St. Louis (STL) - Kitakyushu (KKJ)

American Airlines, Japan Airlines

$2,462

$1,217

One-way

Mon, Sep 7

⌛ Last-Minute

STL - Kigali

St. Louis (STL) - Kigali (KGL)

Qatar Airways

$1,859

$1,209

One-way

Sat, Aug 29

⌛ Last-Minute

STL - Taipei

St. Louis (STL) - Taipei (TPE)

Alaska Airlines, Inc.

$1,502

$960

One-way

Thu, Aug 27

⌛ Last-Minute

STL - Chengdu

St. Louis (STL) - Chengdu (TFU)

Alaska Airlines, Inc., Asiana Airlines

$1,626

$969

One-way

Most popular destinations to fly from St. Louis

Nadi

TOP

Fiji • Sep 2026

from

$904

Taipei

TOP

Taiwan • Sep 2026

from

$988

Ube

TOP

Japan • Sep 2026

from

$1,038

Kigali

TOP

Rwanda • Oct 2026

from

$1,163

Skopje

TOP

Republic of North Macedonia • Feb 2027

from

$760

Athens

TOP

Greece • Mar 2027

from

$761

Biggest price drops on international destinations from St. Louis

-41%

STL - Suva

$2,159 → $1,278

-40%

STL - Chengdu

$1,626 → $969

-42%

STL - Marseille

$1,310 → $758

-33%

STL - Fukuoka

$1,624 → $1,087

Popular Airports from St. Louis

St. Louis airport insights

🗓️ Best days to catch a deal

Thu - Sat - Fri

The cheapest day to fly from St. Louis is Thursday, with fares as low as $25.

💸 Cheapest deals found

From ~$19 direct / ~$37 roundtrip

The lowest fares from St. Louis are for flights to destinations across the United States.

✈️ Airlines to watch

Southwest Airlines, Frontier Airlines, American Airlines, Delta Air Lines

Low-cost and full-service carriers consistently offer the cheapest fares from St. Louis.

⏱️ Best time to book

2-8 weeks in advance

Booking 2-8 weeks in advance offers the lowest median airfares from St. Louis.

📅 Cheapest travel period

Feb, Apr, Aug

Flights from St. Louis tend to be lower priced in February, April, and August.

🎯 Booking tip

Watch fares to Atlanta

Flights from St. Louis to Atlanta start at $19 for a direct one-way trip.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International is a convenient option for travelers seeking flights from the St. Louis area.

📍 ~20 km from city center (reachable by car or train)

💸 Flights from ~$45

Airports nearby St. Louis used as alternative

MidAmerica St. Louis (BLV)

Cheapest

MidAmerica St. Louis is the closest alternative, especially useful for travelers on the Illinois side of the metro area.

📍 ~32 km from St. Louis (reachable by car)

💸 Flights from ~$71

Business & First Class Flight Deals from St. Louis

$383

Save $946

Frontier Airlines

Business Class

Booking Flights from St. Louis: Frequently Asked Questions

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Looking into flights with layovers instead of direct routes may also present lower fares.

Booking flights well in advance, often several months before your intended departure, can sometimes lead to better prices. However, last-minute deals can occasionally appear, so monitoring fare trends is usually helpful. Prices can fluctuate, so there isn't a single best time for all bookings.

When comparing destinations, consider places that are generally popular or have multiple flight options. Researching various regions can help you discover a wider range of potential fares. Exploring different types of destinations, such as major cities or smaller towns, may also yield varied pricing.

Explore More Destinations from St. Louis

Search more flights

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Flights from St. Louis: Overview