S$297 Cheap Flights from St. Louis to Miami

View S$297 flight on Mon, 22 Jun, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Miami Intl. Airport (MIA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from St. Louis to Miami (STL-MIA)

Prices were available within the past 7 days and start at S$297 for one-way flights and S$651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$651 Return, found 6 days ago
S$651
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$651 found 6 days ago
Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$678 Return, found 6 days ago
S$678
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$678 found 6 days ago
Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$680 Return, found 6 days ago
S$680
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$680 found 6 days ago
Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$690 Return, found 6 days ago
S$690
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$690 found 6 days ago
Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$707 Return, found 6 days ago
S$707
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$707 found 6 days ago
Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$719 Return, found 6 days ago
S$719
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$719 found 6 days ago
Delta
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$721 Return, found 6 days ago
S$721
Return
found 6 days ago
Select Delta flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$721 found 6 days ago
American Airlines
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$722 Return, found 6 days ago
S$722
Return
found 6 days ago
Select American Airlines flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$722 found 6 days ago
American Airlines
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$735 Return, found 6 days ago
S$735
Return
found 6 days ago
Select American Airlines flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$735 found 6 days ago
United
Mon, 22 Jun - Sat, 27 Jun
STL
St. Louis
MIA
Miami
S$736 Return, found 6 days ago
S$736
Return
found 6 days ago
Select United flight, departing Mon, 22 Jun from St. Louis to Miami, returning Sat, 27 Jun, priced at S$736 found 6 days ago

Find the cheapest month to fly from St. Louis (STL) to Miami (MIA)

May is typically the cheapest month to fly

From S$207 - S$363 per traveller.

Frequently asked questions

How much is a flight from Lambert Field to MIA?
Round-trip flights between STL and Miami Intl. Airport (MIA) start from S$651. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Miami Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from St. Louis Lambert International Airport to MIA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to Miami Intl. Airport (MIA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert Field to MIA?
Around 1,700 kilometres separates St. Louis and Miami, so pack some entertainment to keep you busy for a few hours. That novel you haven't started will be perfect.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to MIA?
Southwest Airlines (WN) is the preferred option for many travellers. It operates 30 flights between Lambert Field and MIA each month. Operating 30 flights each month along this route, American Airlines (AA) is another top pick.
Are Lambert-St. Louis Intl. Airport (STL) to Miami Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some super cheap fares from St. Louis Lambert International Airport to Miami Airport surfacing a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Miami Intl.
Return price
S$650
Distance
1711 km
Average flight time
3 hours 44 mins

Explore a world of travel with Expedia

*Available to Expedia members.