Users have found that booking a flight from St. Louis to USA at least 30 days early can save you up to 56% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from St. Louis to USA for as little as $362 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $480 for flights departing within the next 3 days.
Flights from St. Louis to USA lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to USA in February, with the cheapest ticket starting at $173.
When flying from St. Louis to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$40 - $70
Route
Depart
Return
Price
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Sat 10/21
Nonstop2h 36m
Denver Intl
Tue 10/24
Nonstop2h 04m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Wed 10/25
Nonstop2h 23m
Orlando
Wed 11/1
Nonstop2h 34m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Wed 11/1
Nonstop2h 28m
Orlando
Sat 11/4
Nonstop2h 34m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Wed 10/18
Nonstop2h 36m
Denver Intl
Thu 10/19
Nonstop2h 07m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Sat 11/4
Nonstop2h 28m
Orlando
Wed 11/8
Nonstop2h 42m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Fri 12/8
Nonstop2h 30m
Orlando
Mon 12/11
Nonstop2h 30m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Tue 10/17
Nonstop2h 23m
Orlando
Thu 10/19
Nonstop2h 35m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Fri 10/27
Nonstop2h 24m
Orlando
Sat 11/4
Nonstop2h 34m
Lambert-St LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Fri 11/3
Nonstop2h 24m
Orlando
Sun 11/5
Nonstop2h 36m
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Really nothing. There was no food involved and I did not participate in any entertainment but the flight attendant who wins the gold star is Ralph on my flight from Portland to Sacramento! (7/24 take off at 6:15 am)
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Really nothing. There was no food involved and I did not participate in any entertainment but the flight attendant who wins the gold star is Ralph on my flight from Portland to Sacramento! (7/24 take off at 6:15 am)
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Really nothing. There was no food involved and I did not participate in any entertainment but the flight attendant who wins the gold star is Ralph on my flight from Portland to Sacramento! (7/24 take off at 6:15 am)
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Really nothing. There was no food involved and I did not participate in any entertainment but the flight attendant who wins the gold star is Ralph on my flight from Portland to Sacramento! (7/24 take off at 6:15 am)
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Really nothing. There was no food involved and I did not participate in any entertainment but the flight attendant who wins the gold star is Ralph on my flight from Portland to Sacramento! (7/24 take off at 6:15 am)
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Really nothing. There was no food involved and I did not participate in any entertainment but the flight attendant who wins the gold star is Ralph on my flight from Portland to Sacramento! (7/24 take off at 6:15 am)
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to United States. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
Yes, there are multiple flights from St. Louis to USA for under $100. The cheapest flight booked recently is on Frontier for just $40, but on average you can expect to pay $66.
Cheapflights has at least 20 direct flights from St. Louis to USA under $100. A good price for a nonstop flight from St. Louis to USA is less than $70.
There are currently 20+ open flights from St. Louis to USA within the next 7 days for less than $100.
Flights from Lambert-St Louis to United States have been viewed 17 times in the past calendar month.
The most popular flight routes from St. Louis to USA are Lambert-St Louis - Las Vegas Harry Reid Intl, Lambert-St Louis - New York LaGuardia and Lambert-St Louis - Dallas/Fort Worth.
Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from St. Louis to USA.
Before booking your flight to USA from St. Louis, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Southwest (69%), American Airlines( 64%).
Looking for the cheapest flight from St. Louis to USA? While on average our users pay $503, our data indicates the cheapest price to be $170. The most popular route (Lambert-St Louis - Las Vegas Harry Reid Intl), is priced around $83.
STL and LAX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to LAX refers to a flight route from Lambert-St Louis Airport to Los Angeles Airport. Miami Airport (MIA), San Francisco Airport (SFO), Boston Logan Intl Airport (BOS), New York John F Kennedy Intl Airport (JFK), Las Vegas Harry Reid Intl Airport (LAS) are some additional IATA codes for airports related to your trip.
16%of flight departures | Early morningMidnight to 6 am |
---|---|
34%of flight departures | Morning6 am to noon |
42%of flight departures | AfternoonNoon to 6 pm |
8%of flight departures | Evening6 pm to midnight |
Cheapflights helps you search for flights from St. Louis to USA via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights simply makes it quick and affordable to book flights from St. Louis to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes! Cheapflights helps users easily find flights from St. Louis to USA with no change fees.
Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to USA from St. Louis today and book when you’re ready!