Cheap flights from St. Louis

Find, compare and book domestic and international flights departing from St. Louis

Round-trip
1 adult
Economy
From?
To?
Sat 6/10
Sat 6/17

Deals available from 900+ travel sites.

Popular flight destinations from St. Louis

Most frequently searched flights from St. Louis, along with the cheapest price and shortest flight duration
St. Louis to Las Vegas Flights
Fastest flight time3h 22m
Cheapest price$92
St. Louis to Seattle Flights
Fastest flight time4h 25m
Cheapest price$234
St. Louis to New York Flights
Fastest flight time2h 19m
Cheapest price$221
St. Louis to Miami Flights
Fastest flight time2h 39m
Cheapest price$174
St. Louis to Orlando Flights
Fastest flight time2h 26m
Cheapest price$99
St. Louis to Los Angeles Flights
Fastest flight time3h 50m
Cheapest price$185
St. Louis to Boston Flights
Fastest flight time2h 39m
Cheapest price$222
St. Louis to Denver Flights
Fastest flight time2h 16m
Cheapest price$125
St. Louis to Dallas Flights
Fastest flight time1h 50m
Cheapest price$201
St. Louis to Phoenix Flights
Fastest flight time3h 14m
Cheapest price$140
St. Louis to Chicago Flights
Fastest flight time1h 14m
Cheapest price$151
St. Louis to Houston Flights
Fastest flight time2h 07m
Cheapest price$223
St. Louis to Fort Lauderdale Flights
Fastest flight time4h 01m
Cheapest price$174
St. Louis to Atlanta Flights
Fastest flight time1h 29m
Cheapest price$175
St. Louis to Honolulu Flights
Fastest flight time11h 00m
Cheapest price$486
St. Louis to Ontario Flights
Fastest flight time6h 02m
Cheapest price$208
St. Louis to London Flights
Fastest flight time10h 32m
Cheapest price$734
St. Louis to Santa Ana Flights
Fastest flight time5h 19m
Cheapest price$181
St. Louis to Salt Lake City Flights
Fastest flight time3h 05m
Cheapest price$161
St. Louis to Washington, D.C. Flights
Fastest flight time5h 52m
Cheapest price$215

Frequently asked questions regarding flights from St. Louis

Our data suggests that currently, the cheapest flights from St. Louis are being offered by American Airlines, Cape Air, and Frontier. For example, American Airlines flights from St. Louis to Atlanta, start at $38, Cape Air flights from St. Louis to Owensboro cost around $45, and Frontier flights from St. Louis to Orlando Sanford Intl Airport are around $50.

Currently, the cheapest flight from St. Louis found by our users is for $47 to Minneapolis. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $1,238 to travel from St. Louis to Minneapolis.


Cheap one-way flights from St. Louis

One-way flight deals momondo users have recently found from St. Louis
Spirit Airlines
Jun 21
STL2:00 amLambert-St Louis
3h 23m
LAS5:23 amLas Vegas Harry Reid Intl
Spirit Airlines
Jun 26
STL2:00 amLambert-St Louis
3h 23m
LAS5:23 amLas Vegas Harry Reid Intl
Frontier
Jun 27
STL3:00 amLambert-St Louis
2h 28m
DEN5:28 amDenver Intl

Last-minute flight deals from St. Louis

Check out these last minute deals our users found for flights departing from St. Louis
Spirit Airlines
Jun 13
STL2:00 amLambert-St Louis
3h 23m
LAS5:23 amLas Vegas Harry Reid Intl
Jun 20
LAS7:15 pmLas Vegas Harry Reid Intl
3h 15m
STL10:30 pmLambert-St Louis
Frontier
Jun 13
STL2:42 pmLambert-St Louis
3h 36m
LAS6:18 pmLas Vegas Harry Reid Intl
Jun 20
LAS8:22 amLas Vegas Harry Reid Intl
3h 20m
STL11:42 amLambert-St Louis
Spirit Airlines
Jun 13
STL2:00 amLambert-St Louis
3h 23m
LAS5:23 amLas Vegas Harry Reid Intl
Jun 13
LAS7:15 pmLas Vegas Harry Reid Intl
3h 15m
STL10:30 pmLambert-St Louis

Cheapest domestic flights from St. Louis

Looking to fly domestically? Here are domestic flights momondo users found from St. Louis
Frontier
Sep 19
STL4:45 amLambert-St Louis
2h 25m
DEN7:10 amDenver Intl
Sep 20
DEN1:35 pmDenver Intl
2h 06m
STL3:41 pmLambert-St Louis
Frontier
Sep 19
STL11:09 amLambert-St Louis
2h 25m
DEN1:34 pmDenver Intl
Sep 20
DEN1:35 pmDenver Intl
2h 06m
STL3:41 pmLambert-St Louis
Frontier
Jul 4
STL5:21 pmLambert-St Louis
2h 27m
DEN7:48 pmDenver Intl
Jul 11
DEN2:00 amDenver Intl
2h 11m
STL4:11 amLambert-St Louis
Frontier
Jul 4
STL5:21 pmLambert-St Louis
2h 27m
DEN7:48 pmDenver Intl
Jul 12
DEN3:23 amDenver Intl
2h 07m
STL5:30 amLambert-St Louis
Frontier
Sep 19
STL4:45 amLambert-St Louis
2h 25m
DEN7:10 amDenver Intl
Sep 22
DEN3:00 amDenver Intl
2h 05m
STL5:05 amLambert-St Louis
Frontier
Jul 18
STL3:49 pmLambert-St Louis
2h 27m
DEN6:16 pmDenver Intl
Jul 25
DEN2:00 amDenver Intl
2h 11m
STL4:11 amLambert-St Louis

Cheapest international flights from St. Louis

International flight deals from St. Louis, found by momondo users
United Airlines
Nov 28
STL7:24 amLambert-St Louis
11h 51m
1 stop
AMS7:15 pmAmsterdam Schiphol
Dec 6
AMS4:15 amAmsterdam Schiphol
16h 42m
1 stop
STL8:57 pmLambert-St Louis
American Airlines
Nov 28
STL9:39 amLambert-St Louis
13h 01m
2 stops
AMS10:40 pmAmsterdam Schiphol
Dec 6
AMS8:05 amAmsterdam Schiphol
17h 22m
2 stops
STL1:27 amLambert-St Louis
American Airlines
Nov 28
STL9:39 amLambert-St Louis
13h 01m
2 stops
AMS10:40 pmAmsterdam Schiphol
Dec 6
AMS8:05 amAmsterdam Schiphol
14h 11m
1 stop
STL10:16 pmLambert-St Louis
United Airlines
Nov 1
STL2:45 amLambert-St Louis
20h 30m
3 stops
ATH11:15 pmAthens Eleftherios V.
Nov 8
ATH8:00 amAthens Eleftherios V.
31h 15m
2 stops
STL3:15 pmLambert-St Louis
United Airlines
Nov 3
STL2:15 amLambert-St Louis
20h 20m
1 stop
AMS10:35 pmAmsterdam Schiphol
Nov 9
AMS9:45 amAmsterdam Schiphol
30h 10m
1 stop
STL3:55 pmLambert-St Louis
Multiple Airlines
Nov 3
STL8:03 amLambert-St Louis
16h 42m
2 stops
AMS12:45 amAmsterdam Schiphol
Nov 9
AMS2:25 pmAmsterdam Schiphol
33h 04m
2 stops
STL11:29 pmLambert-St Louis

Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.