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One page of sourced numbers per city: what a day costs, what the travel advisory says, and which months score best on the weather.

Data: GeoNames, Open-Meteo, World Bank, US State Department, UK FCDO.

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© 2026 Travel City Index. Every number on this site comes from a dataset named on the page that shows it.
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Greece · Austria

Athens vs Vienna: cost, safety and weather compared (2026)

Every figure below comes from the same datasets for both cities, so the two columns are comparable.

Athens and Vienna compared on cost, safety, weather and size
AthensGreeceViennaAustria
Daily cost, per personestimate
Budget$55$85
Mid-range$130$200
Luxury$280$425
Price level0.60× US (2025)0.82× US (2025)
US advisoryLevel 1Level 1
Best monthsMay, Jun, Sep and OctJun, Jul, Aug and Sep
Annual rain537 mm714 mm
Average high23.2 °C16.4 °C
Population664K1.7M
Time zoneEurope/AthensEurope/Vienna

The short answer

Athens is about 35 % cheaper per day than Vienna, $130 against $200 (mid-range estimate). Both carry a US Level 1 advisory. In September, the daily average is 25 °C in Athens and 18 °C in Vienna.

Keep reading

City overviews

  • Athens overview
  • Vienna overview

Cost and safety in detail

  • Athens trip cost
  • Is Athens safe?
  • Vienna trip cost
  • Is Vienna safe?

Where they rank

  • Cheapest cities in Europe
  • Safest cities in Europe

Countries

  • All cities in Greece
  • All cities in Austria

Sources

  • GeoNames city database — CC BY 4.0, fetched June 11, 2026
  • Open-Meteo climate archive — CC BY 4.0, fetched September 21, 2026
  • World Bank price level and exchange rate — CC BY 4.0, data year 2025
  • US State Department travel advisories — public domain, fetched September 21, 2026

Dates are the most recent fetch across the cities on this page. Every sentence here is generated from the data by rule, with no AI writing; the formulas are public.