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

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Good to Know

Low Season:
November
Best time to beat the crowds
2%
expected price decrease
High Season:
March
Most popular time to fly
12%
expected price increase
Average Price:
$345
(avg. price over the last 2 weeks)
Good Deal:
$276
or less (round trip)

When to Book Flights from Miami to Lambert-St Louis

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $276 or less.
The cheapest flight from Miami to Lambert-St Louis was found 82 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is November.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Miami to Lambert-St Louis Flights

How long does a flight from Miami to Lambert-St Louis take?
An average nonstop flight takes 3h 00m, covering a distance of 1069 miles.
How many flights are there between Miami and Lambert-St Louis?
There are 115 (nonstop) flights between Miami and Lambert-St Louis per week, averaging 16 per day.
Which airlines provide the cheapest flights from Miami to Lambert-St Louis?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($257), Multiple Airlines ($271) and Delta ($300).
Do I need a passport to fly between Miami and Lambert-St Louis?
No.
Which airlines fly most frequently between Miami and Lambert-St Louis?
American Airlines (7 times daily), LATAM Airlines (5 times daily), LATAM Airlines (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Miami to Lambert-St Louis?
For Miami to Lambert-St Louis, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Lambert-St Louis back to Miami, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Book cheap flights from Miami to Lambert-St Louis (round-trip)

Airports
Origin
Miami
$257
only
$257
Destination
St. Louis
$257
only
$257
Wed, Mar 21
MIA
STL
3h 00m
Tue, Mar 27
STL
MIA
2h 46m
Trip: 7 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 11 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
LAX
AKL
Okay 4.0

American wins tge coach torture contest!

MIA
STL
Excellent 10.0

This flight is the normal nonstop from Mia to StL. The seating is tight but not completely uncomfortable.

I just had knee replacement 4 1/2 months ago. It was difficult to fully extend my leg under the seat in front of me because the space between rows has shrunk to include more seating.

DFW
GRR
Excellent 9.0

Everything worked the way it was supposed to. Bag transfer through customs and transfer to domestic was easy.

Snacks and food in general on US operated airlines is generally sad. American Airlines should learn from Qantas about food quality and service.

MIA
STL
Mediocre 2.0

3 hour delay...and no voucher for the delay

MIA
STL
Okay 5.0

Too many delays. Having to de-board after boarding.

Wed, Mar 14
MIA
STL
3h 00m
Tue, Mar 20
STL
MIA
4h 12m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
MIA
STL
7h 05m
Fri, Apr 27
STL
MIA
4h 30m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

Thu, Mar 22
MIA
STL
3h 00m
Tue, Mar 27
STL
MIA
2h 46m
Trip: 6 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 11 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
IND
LAX
Excellent 10.0

The staff

The snack selection and lack of entertainment

MIA
STL
Okay 5.0

Too many delays. Having to de-board after boarding.

MIA
STL
Okay 4.6

In flight entertainment was excellent. That was the only thing positive about the flight.

Poor service and communication typical for American. Inbound flight was international. Arrived late but 1/2 hour before our departure. Had to wait for that same flight crew to go through customs and immigration. That took over an hour. By the time the plane was boarded and pushed back (over an hour late), we had an ATC ground hold for weather. If we did not have to wait for the flight crew, we would have been on time and not held up by weather. It took 10 minutes to get someone to the Jetway for deplaning when we arrived. We were the last flight to arrive and it took 45 minutes for the first bags to hit the baggage claim.

MIA
STL
Excellent 10.0

This flight is the normal nonstop from Mia to StL. The seating is tight but not completely uncomfortable.

I just had knee replacement 4 1/2 months ago. It was difficult to fully extend my leg under the seat in front of me because the space between rows has shrunk to include more seating.

LAX
AKL
Okay 4.0

American wins tge coach torture contest!

Thu, Mar 15
MIA
STL
3h 00m
Tue, Mar 20
STL
MIA
4h 12m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 3
MIA
STL
3h 03m
Sun, May 6
STL
MIA
5h 49m
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 11 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
IND
LAX
Excellent 10.0

The staff

The snack selection and lack of entertainment

MIA
STL
Okay 4.6

In flight entertainment was excellent. That was the only thing positive about the flight.

Poor service and communication typical for American. Inbound flight was international. Arrived late but 1/2 hour before our departure. Had to wait for that same flight crew to go through customs and immigration. That took over an hour. By the time the plane was boarded and pushed back (over an hour late), we had an ATC ground hold for weather. If we did not have to wait for the flight crew, we would have been on time and not held up by weather. It took 10 minutes to get someone to the Jetway for deplaning when we arrived. We were the last flight to arrive and it took 45 minutes for the first bags to hit the baggage claim.

DFW
GRR
Excellent 9.0

Everything worked the way it was supposed to. Bag transfer through customs and transfer to domestic was easy.

Snacks and food in general on US operated airlines is generally sad. American Airlines should learn from Qantas about food quality and service.

MIA
STL
Excellent 10.0

It was nice. And boarding was good too.

LAX
ORD
Good 7.6

I liked having the built in screen on the a321. Americans streaming service has lots to offer but the built in screens have more choices. I get why they want to just offer the streaming but I appreciate all the choices! There was a group number enforcer at the gate to make boarding more organized! She was polite but told the mobs that try to use the premium line to wait their turn.

I asked for upgrades to and from Chicago. I’m a gold member and fly for leisure fairly often. There are so many people looking for an upgrade these days that you’re rarely getting the opportunity

Thu, Apr 19
MIA
STL
7h 06m
Sun, Apr 29
STL
MIA
2h 48m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 10
MIA
STL
5h 20m
Wed, May 16
STL
MIA
5h 24m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

JFK
CDG
Excellent 10.0

The food and the service

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

Fri, Apr 20
MIA
STL
3h 00m
Sat, Apr 28
STL
MIA
2h 51m
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 11 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
LAX
AKL
Okay 4.0

American wins tge coach torture contest!

MIA
STL
Mediocre 2.0

3 hour delay...and no voucher for the delay

LAX
ORD
Good 7.6

I liked having the built in screen on the a321. Americans streaming service has lots to offer but the built in screens have more choices. I get why they want to just offer the streaming but I appreciate all the choices! There was a group number enforcer at the gate to make boarding more organized! She was polite but told the mobs that try to use the premium line to wait their turn.

I asked for upgrades to and from Chicago. I’m a gold member and fly for leisure fairly often. There are so many people looking for an upgrade these days that you’re rarely getting the opportunity

MIA
STL
Excellent 10.0

This flight is the normal nonstop from Mia to StL. The seating is tight but not completely uncomfortable.

I just had knee replacement 4 1/2 months ago. It was difficult to fully extend my leg under the seat in front of me because the space between rows has shrunk to include more seating.

MIA
STL
Okay 4.6

In flight entertainment was excellent. That was the only thing positive about the flight.

Poor service and communication typical for American. Inbound flight was international. Arrived late but 1/2 hour before our departure. Had to wait for that same flight crew to go through customs and immigration. That took over an hour. By the time the plane was boarded and pushed back (over an hour late), we had an ATC ground hold for weather. If we did not have to wait for the flight crew, we would have been on time and not held up by weather. It took 10 minutes to get someone to the Jetway for deplaning when we arrived. We were the last flight to arrive and it took 45 minutes for the first bags to hit the baggage claim.

Fri, Apr 20
MIA
STL
3h 00m
Sun, Apr 29
STL
MIA
5h 08m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jul 4
MIA
STL
5h 59m
Wed, Jul 18
STL
MIA
6h 20m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
FLL
DTW
Excellent 10.0

I like service

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

GDL
ATL
Excellent 9.6

Expensive food

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

Tue, Jul 24
MIA
STL
5h 21m
Tue, Aug 7
STL
MIA
6h 06m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

FLL
DTW
Excellent 10.0

I like service

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

Thu, Mar 22
MIA
STL
3h 00m
Tue, Mar 27
STL
MIA
6h 38m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
MIA
STL
3h 00m
Thu, May 3
STL
MIA
2h 48m
Trip: 31 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 11 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
SYD
LAX
Excellent 9.0

Premium economy is the way to go for a long haul flight. We were comfortable and able to get some sleep.

The crew on the way to Sydney was a little more present. There was always someone milling in the galley between the business class and premium economy cabin. The crew returning came through the cabin often and were attentive if you asked for them but you had to seek them out.

MIA
STL
Okay 4.6

In flight entertainment was excellent. That was the only thing positive about the flight.

Poor service and communication typical for American. Inbound flight was international. Arrived late but 1/2 hour before our departure. Had to wait for that same flight crew to go through customs and immigration. That took over an hour. By the time the plane was boarded and pushed back (over an hour late), we had an ATC ground hold for weather. If we did not have to wait for the flight crew, we would have been on time and not held up by weather. It took 10 minutes to get someone to the Jetway for deplaning when we arrived. We were the last flight to arrive and it took 45 minutes for the first bags to hit the baggage claim.

MIA
STL
Okay 5.0

Too many delays. Having to de-board after boarding.

MIA
STL
Mediocre 2.0

3 hour delay...and no voucher for the delay

DFW
GRR
Excellent 9.0

Everything worked the way it was supposed to. Bag transfer through customs and transfer to domestic was easy.

Snacks and food in general on US operated airlines is generally sad. American Airlines should learn from Qantas about food quality and service.

Wed, Jul 25
MIA
STL
4h 35m
Tue, Aug 7
STL
MIA
5h 55m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

GDL
ATL
Excellent 9.6

Expensive food

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

Thu, Apr 19
MIA
STL
3h 00m
Mon, Apr 23
STL
MIA
5h 05m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 20
MIA
STL
3h 03m
Mon, Apr 23
STL
MIA
2h 51m
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 11 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
MIA
STL
Okay 5.0

Too many delays. Having to de-board after boarding.

MIA
STL
Mediocre 2.0

3 hour delay...and no voucher for the delay

MIA
STL
Excellent 10.0

This flight is the normal nonstop from Mia to StL. The seating is tight but not completely uncomfortable.

I just had knee replacement 4 1/2 months ago. It was difficult to fully extend my leg under the seat in front of me because the space between rows has shrunk to include more seating.

ORD
DFW
Excellent 8.6

The customer service/ticket agent skipped her lunch break to get us on the plane. She went way beyond the call of duty. We will be eternally grateful.

MIA
STL
Excellent 10.0

It was nice. And boarding was good too.

Fri, Apr 20
MIA
STL
3h 00m
Mon, Apr 23
STL
MIA
4h 08m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 24
MIA
STL
6h 36m
Mon, Aug 6
STL
MIA
8h 05m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
FLL
DTW
Excellent 10.0

I like service

JFK
CDG
Excellent 10.0

The food and the service

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

GDL
ATL
Excellent 9.6

Expensive food

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

Sat, Apr 21
MIA
STL
4h 21m
Sun, Apr 29
STL
MIA
2h 48m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Miami to Lambert-St Louis Flight Information

Avg. Flight Duration 2h 54m
Flights Arrive in Lambert-St Louis
Flights Depart from Miami
Flight Price $257
Distance 1069 miles
Airlines American Airlines, Delta
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.