STL

$2,834 Find Cheap Flights to St. Louis

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$2,834
United Airlines
Wed 26/8Sun 30/8
WLG - STL • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to St. Louis

Wed, 26 Aug - Sun, 30 Aug
United Airlines Logo
06:00 - 18:39
WLG
-
STL
29h 39m
2 stops
United Airlines Logo
08:42 - 08:40
STL
-
WLG
30h 58m
2 stops
$2,834United Airlines
Wed, 26 Aug - Sun, 30 Aug
United Airlines Logo
06:00 - 18:39
WLG
-
STL
29h 39m
2 stops
United Airlines Logo
08:42 - 00:10
STL
-
WLG
46h 28m
2 stops
$2,842United Airlines
Sun, 12 Jul - Sun, 19 Jul
Qantas Airways Logo
06:05 - 16:28
WLG
-
STL
27h 23m
2 stops
Qantas Airways Logo
19:22 - 13:35
STL
-
WLG
49h 13m
2 stops
$2,964Qantas Airways
Sat, 27 Jun - Sun, 5 Jul
Qantas Airways Logo
19:15 - 16:33
WLG
-
STL
38h 18m
2 stops
Qantas Airways Logo
19:22 - 23:55
STL
-
WLG
35h 33m
2 stops
$3,011Qantas Airways
Sat, 27 Jun - Sun, 5 Jul
Qantas Airways Logo
22:45 - 16:33
WLG
-
STL
34h 48m
3 stops
Qantas Airways Logo
19:22 - 23:55
STL
-
WLG
35h 33m
2 stops
$3,241Qantas Airways
Sun, 12 Jul - Sun, 19 Jul
Qantas Airways Logo
06:05 - 16:28
WLG
-
STL
27h 23m
2 stops
Qantas Airways Logo
06:37 - 18:10
STL
-
WLG
42h 33m
3 stops
$3,349Qantas Airways
Sat, 27 Jun - Sun, 5 Jul
Qantas Airways Logo
22:45 - 16:33
WLG
-
STL
34h 48m
3 stops
Qantas Airways Logo
06:37 - 21:20
STL
-
WLG
45h 43m
3 stops
$3,800Qantas Airways
Sun, 12 Jul - Sun, 19 Jul
Qantas Airways Logo
06:00 - 16:28
WLG
-
STL
27h 28m
3 stops
Qantas Airways Logo
06:37 - 19:20
STL
-
WLG
43h 43m
3 stops
$4,227Qantas Airways
Wed, 26 Aug - Sun, 30 Aug
Air Canada Logo
15:55 - 20:07
WLG
-
STL
45h 12m
3 stops
Air Canada Logo
08:55 - 00:10
STL
-
WLG
46h 15m
3 stops
$4,396Air Canada
Wed, 26 Aug - Sun, 30 Aug
Air Canada Logo
15:55 - 14:02
WLG
-
STL
63h 07m
3 stops
Air Canada Logo
08:55 - 00:10
STL
-
WLG
46h 15m
3 stops
$4,409Air Canada
Booking Insights

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends into flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to St. Louis on KAYAK is from Wellington, which takes 27h 23m.

Find deals

Good to know – Book Cheap St. Louis Plane Tickets

Cheapest flight$2,834
Flight from Wellington to St. Louis

When to book flights to St. Louis

Are your dates flexible? Find out the best times to travel to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to St. Louis based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking St. Louis flights

  • How far is Lambert-St Louis Airport from central St. Louis?

    There are 20 km between St. Louis city centre and Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    St. Louis is served by Lambert-St Louis Airport, also commonly referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl. The airport code is STL.

  • How does KAYAK find such low prices on flights to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Peters
Maryland Heights
Edwardsville
Farmington
St. Charles
Florissant
O'Fallon

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)