To Florence

Cheap Flights from St. Louis to Florence

Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

St. Louis

RatePunk searches hundreds of travel sites at once for deals on flights to Florence

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from St. Louis to Florence

Explore current cheapest deals departing from St. Louis to Florence

Round trip

Sort by: Cheapest

August 3 - August 19

Cheapest

STL - Florence

$821

$805

Round trip

August 23 - August 30

STL - Florence

$880

$814

Round trip

August 17 - August 25

STL - Florence

$865

$815

Round trip

December 9 - December 16

Best

STL - Florence

$1,053

$824

Round trip

November 8 - November 15

STL - Florence

$916

$831

Round trip

August 9 - August 25

STL - Florence

$825

$835

Round trip

July 20 - July 29

Earliest

STL - Florence

$984

$849

Round trip

October 28 - November 4

STL - Florence

$1,027

$849

Round trip

August 23 - August 29

STL - Florence

$880

$861

Round trip

August 11 - August 21

STL - Florence

$842

$863

Round trip

Unlock all 500+ flight deals to Florence and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from St. Louis to Florence

Right now, 22% of recent fares from St. Louis to Florence are considered a good price. Fares for this route typically range from $579–$972, with a median of $788. Current fares are significantly below the typical level, indicating a favorable time for travelers seeking cheap flights from St. Louis to Florence. New deals for this route show up several times a week, suggesting regular opportunities to find competitive prices.

If you are looking for the cheapest time to fly from St. Louis to Florence, consider traveling in October, when the median fare is $363. Other affordable months include December, with a median fare of $368, and August, where the median fare is $376. These months offer the lowest median prices for this route.

A typical journey from St. Louis to Florence takes approximately 22h 7m, including connections. Since there are no direct flights from St. Louis to Florence, most itineraries connect at least once. When connecting, the median number of stopovers is 3, which contributes to the overall travel time.

The distance between St. Louis and Florence is 7930 kilometers, classifying this as a long-haul route. This means you can expect a significant travel time, often involving multiple segments to reach your destination.

How much is a round trip from St. Louis to Florence

Regular price: $685 - $1,988

Prices for flights from St. Louis to Florence are currently within the regular range.

The regular price range for flights from St. Louis to Florence is between $685 and $1988. The current lowest deal is $805 with United Airlines, for travel from Aug 3 to Aug 19.

now $805

Low $685

High $1,988

The cheapest time to fly from St. Louis to Florence

The cheapest month to fly from St. Louis to Florence is October, with a median price of $363. The most expensive month is May, with a median price of $1009. Prices are generally lower from January to December.

October

Cheapest

Flights from $363

May

Most Expensive

Flights from $1,009

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Dec

Direct flights from St. Louis to Florence

United Airlines

Air Dolomiti

Lufthansa

Frontier Airlines

Last-minute flights going from St. Louis to Florence

Sun, Jun 21

⌛ Last-Minute

STL - Florence

St. Louis (STL) - Florence (FLR)

United Airlines

$1,185

$1,748

One-way

Fri, Jun 26

⌛ Last-Minute

STL - Florence

St. Louis (STL) - Florence (FLR)

United Airlines, Air Dolomiti

$1,109

$1,668

One-way

Sun, Jun 28

⌛ Last-Minute

STL - Florence

St. Louis (STL) - Florence (FLR)

United Airlines

$1,105

$1,597

One-way

Tue, Jun 30

⌛ Last-Minute

STL - Florence

St. Louis (STL) - Florence (FLR)

United Airlines

$1,097

$1,595

One-way

Fri, Jul 3

⌛ Last-Minute

STL - Florence

St. Louis (STL) - Florence (FLR)

United Airlines

$1,095

$1,586

One-way

Fri, Jul 3

⌛ Last-Minute

STL - Florence

St. Louis (STL) - Florence (FLR)

Austrian Airlines

$1,022

$1,748

One-way

Biggest price drops on these dates for flights from St. Louis to Florence

7 nights

Dec 9 - Dec 16

$1,053 → $824

22%

7 nights

Oct 28 - Nov 4

$1,027 → $849

17%

7 nights

Dec 6 - Dec 13

$1,053 → $876

17%

7 nights

Oct 30 - Nov 6

$1,029 → $868

16%

Popular Airports to fly from St. Louis to Florence

St. Louis - Florence route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares for flights from St. Louis to Florence are below the typical level.

📅 Best time to fly

October is historically the cheapest month to fly.

Historically, October is the cheapest month to fly from St. Louis to Florence, with a median price of $363.

⏱️ Flight duration

Flights are typically 22h 7m long.

Flights from St. Louis to Florence typically take 22 hours and 7 minutes, including layovers.

✈️ Airlines & availability

Connecting flights only.

There are no direct flights from St. Louis to Florence; all routes include at least one stopover.

🏆 Airline highlight

United Airlines offers the most deals.

United Airlines has historically offered the most deals for connecting flights on this route.

🎯 Booking tip

Consider booking in advance for better prices.

Historically, booking in advance can help secure better prices for flights from St. Louis to Florence.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International is a good option for flights from St. Louis to Florence.

📍 ~20 km from St. Louis city center (reachable by car or train)

💸 Flights from ~$805

Florence main airports to arrive at

Florence (FLR)

Cheapest

Florence Airport is a convenient arrival point for travelers heading to Florence and the surrounding Tuscany region.

📍 ~5 km from city center (reachable by car)

💸 Flights from ~$773

Airports nearby Florence used as alternative

Pisa International (PSA)

Pisa International is a useful alternative, being the closest major airport to Florence with excellent ground transportation.

📍 ~70 km from destination city (reachable by train)

💸 Flights from ~$831

Bologna Guglielmo Marconi (BLQ)

Bologna Guglielmo Marconi is a highly accessible alternative with a larger route network and more international carriers.

📍 ~85 km from destination city (reachable by high-speed rail)

💸 Flights from ~$790

Leonardo da Vinci–Fiumicino Airport (FCO)

Cheapest

Leonardo da Vinci–Fiumicino Airport is Italy's primary international gateway with many long-haul options and direct high-speed train services.

📍 ~230 km from destination city (reachable by high-speed train)

💸 Flights from ~$723

Venice Marco Polo (VCE)

Venice Marco Polo is a major international hub with diverse transatlantic and European connections, accessible via high-speed rail.

📍 ~200 km from destination city (reachable by high-speed rail)

💸 Flights from ~$768

Verona Villafranca (VRN)

Verona Villafranca is a good alternative for European mid-range flights with a straightforward rail connection from Florence.

📍 ~190 km from destination city (reachable by train)

💸 Flights from ~$851

Business & First Class Flight Deals to Florence

77% AI deal score

$5,247

From STL

Elite

Aug 10

Florence, Italy

77% AI deal score

$5,369

$5,271

Save $98

From STL

Elite

Jul 04

Florence, Italy

77% AI deal score

$5,281

$5,278

Save $3

From STL

Florence, Italy

68% AI deal score

$41,323

From STL

Elite

Sep 06

Florence, Italy

68% AI deal score

$41,324

Frequently Asked Questions About Flights to Florence

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Sometimes, flying on weekdays or during off-peak seasons may result in lower fares.

Booking in advance, often several months before your intended travel date, can sometimes secure better prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Last-minute deals are less common for international routes.

Yes, comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may involve additional ground transportation, the savings on airfare can occasionally be significant. Always factor in the total cost and travel time.

Related routes

Consider alternative routes from St. Louis

Flights from St. Louis to Amsterdam Flights from St. Louis to Athens Flights from St. Louis to Atlanta Flights from St. Louis to Auckland Flights from St. Louis to Barcelona Flights from St. Louis to Beijing Flights from St. Louis to Belfast Flights from St. Louis to Berlin Flights from St. Louis to Canberra Flights from St. Louis to Cancún Flights from St. Louis to Chicago Flights from St. Louis to Copenhagen