Find Deals on Flights from Lambert-St Louis to United States

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to United States

(Round-trip)
Depart: Mon Jan 30 2017 Return: Tue Feb 14 2017 Trip spans 16 days
Frontier
Frontier
STL
DEN
2h 32m
nonstop
DEN
STL
2h 02m
nonstop
Depart: Mon Jan 30 2017 Return: Wed Feb 1 2017 Trip spans 3 days
Frontier
Frontier
STL
PHX
3h 24m
nonstop
PHX
STL
2h 59m
nonstop
Depart: Sat Feb 4 2017 Return: Sat Feb 11 2017 Trip spans 8 days
Frontier
Frontier
STL
PHX
3h 24m
nonstop
PHX
STL
2h 58m
nonstop
Depart: Sat Feb 4 2017 Return: Thu Feb 9 2017 Trip spans 6 days
Frontier
Frontier
STL
DEN
2h 32m
nonstop
DEN
STL
2h 02m
nonstop
Depart: Sat Feb 18 2017 Return: Wed Feb 22 2017 Trip spans 5 days
Frontier
Frontier
STL
PHX
3h 36m
nonstop
PHX
STL
2h 58m
nonstop
Depart: Mon Jan 30 2017 Return: Tue Feb 7 2017 Trip spans 9 days
Major Airline
Major Airline
STL
MCO
2h 26m
nonstop
MCO
STL
2h 42m
nonstop
Depart: Thu Jul 6 2017 Return: Sat Jul 15 2017 Trip spans 10 days
United
United
STL
DEN
2h 30m
nonstop
DEN
STL
1h 58m
nonstop
Depart: Mon Feb 20 2017 Return: Thu Feb 23 2017 Trip spans 4 days
Frontier
Frontier
STL
DEN
2h 38m
nonstop
DEN
STL
2h 02m
nonstop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
American Airlines
American Airlines
STL
MCO
5h 54m
1 stop
MCO
STL
4h 12m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 14 2017 Trip spans 2 days
Delta
Delta
STL
MCO
3h 56m
1 stop
MCO
STL
5h 34m
1 stop
Depart: Sat Jun 3 2017 Return: Fri Jun 9 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
STL
DFW
1h 50m
nonstop
DFW
STL
1h 43m
nonstop
Depart: Wed Feb 1 2017 Return: Mon Feb 27 2017 Trip spans 27 days
Frontier
Frontier
STL
LAS
3h 35m
nonstop
LAS
STL
3h 13m
nonstop
Depart: Tue Mar 7 2017 Return: Wed Mar 15 2017 Trip spans 8 days
Major Airline
Major Airline
STL
DEN
2h 32m
nonstop
DEN
STL
2h 02m
nonstop
Depart: Mon Mar 6 2017 Return: Wed Mar 8 2017 Trip spans 3 days
Frontier
Frontier
STL
DEN
2h 32m
nonstop
DEN
STL
2h 02m
nonstop
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
Frontier
Frontier
STL
LAS
3h 35m
nonstop
LAS
STL
3h 10m
nonstop
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
Frontier
Frontier
STL
PHX
3h 36m
nonstop
PHX
STL
2h 58m
nonstop
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
Major Airline
Major Airline
STL
PHX
8h 10m
1 stop
PHX
STL
7h 50m
1 stop
Depart: Sat Feb 25 2017 Return: Mon Feb 27 2017 Trip spans 3 days
Frontier
Frontier
STL
LAS
3h 38m
nonstop
LAS
STL
3h 13m
nonstop
Depart: Sun Mar 26 2017 Return: Fri Mar 31 2017 Trip spans 6 days
Major Airline
Major Airline
STL
SLC
8h 44m
nonstop
SLC
STL
7h 18m
nonstop
Depart: Mon Feb 13 2017 Return: Thu Feb 23 2017 Trip spans 11 days
American Airlines
American Airlines
STL
TPA
4h 13m
1 stop
TPA
STL
4h 49m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

St. Louis
$39
Destination

Orlando
$107
Phoenix
$39
Denver
$39
Salt Lake City
$170
Dallas
$241
Tampa
$211
Las Vegas
$77