$71 Cheap flight deals from St. Louis (STL) to Marathon (MIA)
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This Weekend's Flight Deals from St. Louis to Marathon
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
STL
Lambert-St. Louis Intl.
MIA
Miami Intl.
$546 Roundtrip, found 2 days ago
$546
Roundtrip
found 2 days ago
STL
Lambert-St. Louis Intl.
EYW
Key West Intl.
$799 Roundtrip, found 3 days ago
$799
Roundtrip
found 3 days ago
Airfares from $71 One Way, $182 Round Trip from St. Louis to Marathon
Prices starting at $182 for return flights and $71 for one-way flights to Marathon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
STL
St. Louis
MIA
Miami
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
STL
St. Louis
MIA
Miami
$184 Roundtrip, found 3 days ago
$184
Roundtrip
found 3 days ago
STL
St. Louis
MIA
Miami
$191 Roundtrip, found 4 days ago
$191
Roundtrip
found 4 days ago
STL
St. Louis
MIA
Miami
$192 Roundtrip, found 4 days ago
$192
Roundtrip
found 4 days ago
STL
St. Louis
EYW
Key West
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Marathon economy flight packages
Price found within the past 48 hours. Click for updated prices.
2.5-star property
Creekside Inn
8/10 Very Good! (1,004 reviews)
Feb 13 - Feb 17
4 night stay
St. Louis (STL) to Miami (MIA)
American Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,403, price is now $725 per person
$725
per person
found 1 day ago
I only stayed one night but overall, Creekside was better than I was expecting. For an old keys motel type inn, it was very clean and well kept.
Reviewed on Aug 2, 2025
3.5-star property
Cavalier Hotel South Beach
8.4/10 Very Good! (1,001 reviews)
Feb 13 - Feb 16
3 night stay
St. Louis (STL) to Miami (MIA)
American Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,406, price is now $790 per person
$790
per person
found 1 day ago
The property was decent, and maintenance and cleanliness were fine, but it's not been updated much, and they were short staffed. The room night price seemed high relative to value. Would recommend, as the staff they have is enthusiastic, and the location is in the midst of everything South Beach.
Reviewed on Apr 28, 2025
5.0-star property
EAST Miami
9.2/10 Wonderful! (3,553 reviews)
Feb 5 - Feb 9
4 night stay
St. Louis (STL) to Miami (MIA)
Southwest Airlines • Non-stop • Coach
Miami (MIA) to St. Louis (STL)
American Airlines • Non-stop • Coach
Save 100% on your flight
Price was $2,133, price is now $1,259 per person
$1,259
per person
found 1 day ago
Always a great stay at East Miami.
Reviewed on Sep 1, 2025
Marathon packages with premium economy flights
Price found within the past 48 hours. Click for updated prices.
3.5-star property
Flow Miami Hotel
9.2/10 Wonderful! (172 reviews)
Feb 3 - Feb 8
5 night stay
St. Louis (STL) to Miami (MIA)
Delta • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $1,883, price is now $1,250 per person
$1,250
per person
found 5 hours ago
INCREDIBLE! The front desk girls are amazing. They were so friendly and held our luggage while we went and explored. They even let us hang out by the pool until our room was ready. Our room was on the 43rd floor and it was so clean and perfect. We loved everything about this hotel. We can’t wait to be back for Ultra Miami 2026. It’s in super close proximity to anything you would want. Only a 7 min walk to the Ultra festival. This hotel is perfect!
Reviewed on Apr 6, 2025
2.5-star property
The Key West Hotel
9.2/10 Wonderful! (505 reviews)
Feb 3 - Feb 8
5 night stay
St. Louis (STL) to Key West (EYW)
Delta • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $4,405, price is now $2,695 per person
$2,695
per person
found 5 hours ago
Gorgeous property right on Duval Street but hidden from the noise and bustle. Convenient to everything you want to do and see. Wonderfully helpful and friendly staff.
Reviewed on Jan 5, 2025
4.0-star property
Oceans Edge Key West Resort, Hotel & Marina
9/10 Wonderful! (1,736 reviews)
Feb 3 - Feb 8
5 night stay
St. Louis (STL) to Key West (EYW)
Delta • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $4,482, price is now $2,788 per person
$2,788
per person
found 5 hours ago
great property, transportation to key west great, missing an additional dining option. Everything else was fantastic
Reviewed on Sep 21, 2025
Marathon first class flight packages
Price found within the past 48 hours. Click for updated prices.
4.0-star property
Oceans Edge Key West Resort, Hotel & Marina
9/10 Wonderful! (1,736 reviews)
Feb 12 - Feb 15
3 night stay
St. Louis (STL) to Key West (EYW)
American Airlines • Roundtrip • FirstClass
Price was $2,069, price is now $1,619 per person
$1,619
per person
found 1 day ago
great property, transportation to key west great, missing an additional dining option. Everything else was fantastic
Reviewed on Sep 21, 2025
2.5-star property
The Key West Hotel
9.2/10 Wonderful! (505 reviews)
Feb 12 - Feb 15
3 night stay
St. Louis (STL) to Key West (EYW)
American Airlines • Roundtrip • FirstClass
Price was $3,194, price is now $2,203 per person
$2,203
per person
found 1 day ago
Gorgeous property right on Duval Street but hidden from the noise and bustle. Convenient to everything you want to do and see. Wonderfully helpful and friendly staff.
Reviewed on Jan 5, 2025
4.0-star property
Southernmost Beach Resort and Guesthouses
8.6/10 Excellent! (2,844 reviews)
Feb 12 - Feb 15
3 night stay
St. Louis (STL) to Key West (EYW)
American Airlines • Roundtrip • FirstClass
Price was $2,428, price is now $1,861 per person
$1,861
per person
found 1 day ago
Billed me for parking when I didn’t have a car. Took several calls to try and resolve. Still haven’t received a refund. They were quick to take my money when I paid for the room but not so responsive in processing my refund.
Reviewed on Nov 1, 2025
More About Flying To Marathon from St. Louis
Route Information for Flights from St. Louis to Marathon
Origin Airport IATA Code | STL |
|---|---|
Destination Airport IATA Code | MIA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to Marathon
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Flights to Marathon
Flights from St. Louis
- St. Louis to Orlando
- St. Louis to New York
- St. Louis to Houston
- St. Louis to Dallas
- St. Louis to Chicago
- St. Louis to Denver
- St. Louis to Atlanta
- St. Louis to Phoenix
- St. Louis to Los Angeles
- St. Louis to New Orleans
- St. Louis to Toronto
- St. Louis to Detroit
- St. Louis to Washington
- St. Louis to Kansas City
- St. Louis to London
- St. Louis to Cleveland
- St. Louis to San Francisco
- St. Louis to Rome
- St. Louis to Montreal
- St. Louis to Vancouver
St. Louis Airports
More Destinations
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- Flights from Brainerd (BRD) to Marathon (MTH)
- Flights from Baltimore (BWI) to Marathon (MTH)
- Flights from Columbia (CAE) to Marathon (MTH)
- Flights from Chattanooga (CHA) to Marathon (MTH)
- Flights from Charleston (CHS) to Marathon (MTH)
- Flights from Cleveland (CLE) to Marathon (MTH)
- Flights from Charlotte (CLT) to Marathon (MTH)
- Flights from Columbus (CMH) to Marathon (MTH)
- Flights from Champaign (CMI) to Marathon (MTH)
- Flights from Mosinee (CWA) to Marathon (MTH)
- Flights from Washington (DCA) to Marathon (MTH)
- Flights from Dodge City (DDC) to Marathon (MTH)
- Flights from Denver (DEN) to Marathon (MTH)
- Flights from Dallas (DFW) to Marathon (MTH)
- Flights from Des Moines (DSM) to Marathon (MTH)
- Flights from Detroit (DTW) to Marathon (MTH)
- Flights from North Eleuthera (ELH) to Marathon (MTH)
- Flights from Newark Liberty Intl. Airport (EWR) to Marathon (MTH)
- Flights from Key West (EYW) to Marathon (MTH)
- Flights from Fargo (FAR) to Marathon (MTH)
- Flights from Flint (FNT) to Marathon (MTH)
- Flights from Fort Wayne (FWA) to Marathon (MTH)
- Flights from Fort Lauderdale (FXE) to Marathon (MTH)
- Flights from Spokane (GEG) to Marathon (MTH)
- Flights from Gainesville (GNV) to Marathon (MTH)
- Flights from Gulfport (GPT) to Marathon (MTH)
- Flights from Green Bay (GRB) to Marathon (MTH)
- Flights from Grand Rapids (GRR) to Marathon (MTH)
- Flights from Greenville (GSP) to Marathon (MTH)
- Flights from Hagerstown (HGR) to Marathon (MTH)
- Flights from Huntsville (HSV) to Marathon (MTH)
- Flights from Washington (IAD) to Marathon (MTH)
- Flights from Houston (IAH) to Marathon (MTH)
- Flights from Indianapolis (IND) to Marathon (MTH)
- Flights from Jacksonville (JAX) to Marathon (MTH)
- Flights from New York (JFK) to Marathon (MTH)
- Flights from Los Alamos (LAM) to Marathon (MTH)
- Flights from Las Vegas (LAS) to Marathon (MTH)
- Flights from Los Angeles (LAX) to Marathon (MTH)
- Flights from Lake Charles (LCH) to Marathon (MTH)
- Flights from Leesburg (LEE) to Marathon (MTH)
- Flights from Lexington (LEX) to Marathon (MTH)
- Flights from Little Rock (LIT) to Marathon (MTH)
- Flights from La Crosse (LSE) to Marathon (MTH)
- Flights from Lawrence (LWM) to Marathon (MTH)
- Flights from Majuro (MAJ) to Marathon (MTH)
- Flights from Kansas City (MCI) to Marathon (MTH)
- Flights from Orlando (MCO) to Marathon (MTH)
- Flights from Miami (MIA) to Marathon (MTH)
- Flights from Morristown (MMU) to Marathon (MTH)
- Flights from Madison (MSN) to Marathon (MTH)
- Flights from Minneapolis (MSP) to Marathon (MTH)
- Flights from New Orleans (MSY) to Marathon (MTH)
- Flights from Oklahoma City (OKC) to Marathon (MTH)
- Flights from Miami (OPF) to Marathon (MTH)
- Flights from Chicago (ORD) to Marathon (MTH)
- Flights from Philadelphia (PHL) to Marathon (MTH)
- Flights from Phoenix (PHX) to Marathon (MTH)
- Flights from St. Petersburg (PIE) to Marathon (MTH)
- Flights from Pittsburgh (PIT) to Marathon (MTH)
- Flights from Pensacola (PNS) to Marathon (MTH)
- Flights from Chicago (PWK) to Marathon (MTH)
- Flights from Portland (PWM) to Marathon (MTH)
- Flights from Rapid City (RAP) to Marathon (MTH)
- Flights from Richmond (RIC) to Marathon (MTH)
- Flights from San Diego (SAN) to Marathon (MTH)
- Flights from San Antonio (SAT) to Marathon (MTH)
- Flights from Savannah (SAV) to Marathon (MTH)
- Flights from South Bend (SBN) to Marathon (MTH)
- Flights from Salisbury (SBY) to Marathon (MTH)
- Flights from Louisville (SDF) to Marathon (MTH)
- Flights from Seattle (SEA) to Marathon (MTH)
- Flights from Orlando (SFB) to Marathon (MTH)
- Flights from Weyers Cave (SHD) to Marathon (MTH)
- Flights from Shreveport (SHV) to Marathon (MTH)
- Flights from Sacramento (SMF) to Marathon (MTH)
- Flights from Shannon (SNN) to Marathon (MTH)
- Flights from Sarasota (SRQ) to Marathon (MTH)
- Flights from Sun Valley (SUN) to Marathon (MTH)
- Flights from Newburgh (SWF) to Marathon (MTH)
- Flights from Tallahassee (TLH) to Marathon (MTH)
- Flights from Tampa (TPA) to Marathon (MTH)
- Flights from Tri-Cities (TRI) to Marathon (MTH)
- Flights from Tucson (TUS) to Marathon (MTH)
- Flights from St. Augustine (UST) to Marathon (MTH)
- Flights from Fayetteville (XNA) to Marathon (MTH)
- Flights from Cockburn Harbour (XSC) to Marathon (MTH)
- Flights from Moncton (YQM) to Marathon (MTH)
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.