Cheap flights from Siena starting at €64

View €64 flight on Mon, 6 Apr 2026Opens in a new window

Popular airlines from Siena

  • Lufthansa

  • British Airways

  • KLM

  • Swiss International Air Lines

  • ITA Airways

  • Air France

  • Iberia

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Cheapest flights from Siena

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Fri, 13 Mar - Tue, 17 Mar
FLR
Florence
FCO
Rome
€139 Return, found 2 days ago
€139
Return
found 2 days ago
Select ITA Airways flight, departing Fri, 13 Mar from Florence to Rome, returning Tue, 17 Mar, priced at €139 found 2 days ago
Austrian Airlines
Thu, 16 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€151 Return, found 4 hours ago
€151
Return
found 4 hours ago
Select Austrian Airlines flight, departing Thu, 16 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €151 found 4 hours ago
Swiss International Air Lines
Sun, 12 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€151 Return, found 1 day ago
€151
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 12 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €151 found 1 day ago
ITA Airways
Thu, 16 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€161 Return, found 4 hours ago
€161
Return
found 4 hours ago
Select ITA Airways flight, departing Thu, 16 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €161 found 4 hours ago
ITA Airways
Fri, 13 Mar - Tue, 17 Mar
FLR
Florence
FCO
Rome
€165 Return, found 2 days ago
€165
Return
found 2 days ago
Select ITA Airways flight, departing Fri, 13 Mar from Florence to Rome, returning Tue, 17 Mar, priced at €165 found 2 days ago
Swiss International Air Lines
Thu, 16 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€167 Return, found 4 hours ago
€167
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Thu, 16 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €167 found 4 hours ago
Air Serbia
Sun, 12 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€171 Return, found 1 day ago
€171
Return
found 1 day ago
Select Air Serbia flight, departing Sun, 12 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €171 found 1 day ago
Iberia
Thu, 16 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€174 Return, found 4 hours ago
€174
Return
found 4 hours ago
Select Iberia flight, departing Thu, 16 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €174 found 4 hours ago
Lufthansa
Thu, 16 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€176 Return, found 4 hours ago
€176
Return
found 4 hours ago
Select Lufthansa flight, departing Thu, 16 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €176 found 4 hours ago
ITA Airways
Thu, 16 Apr - Sun, 19 Apr
FLR
Florence
BCN
Barcelona
€178 Return, found 4 hours ago
€178
Return
found 4 hours ago
Select ITA Airways flight, departing Thu, 16 Apr from Florence to Barcelona, returning Sun, 19 Apr, priced at €178 found 4 hours ago

Travel information

Flights from Siena: Essential Travel Information

Cheapest flight from Siena
€139 (roundtrip)
Best airlines to fly from Siena
ITA Airways, Iberia, Air Serbia, Scandinavian Airlines, Eurowings, Austrian Airlines, Swiss International Air Lines, Lufthansa
Cheapest month to fly from Siena
March
Siena IATA code
FLR
Siena Country/State
Tuscany
Airline ticket deals from Siena
€139 - €178

 

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