Cheap flights from St. Louis to Prague from £266
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Prague
Not happy with the results? Try some of our useful filters
Not happy with the results? Try some of our useful filters
How much do flights to Prague cost?
Cheapest one-way trip | £266 |
|---|---|
Cheapest round-trip | £595 |
Average round-trip | £646 |
Includes rare itinerary | |
Most popular airline | KLM Royal Dutch Airlines |
Getting from Prague airport to the city center
Fastest options: Airport Express bus and taxi. Best value: public bus lines 119 and 100 connecting to metro.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
35-45 min | Kč 100 (single ticket (~$4 USD)) | every 30 min (traffic dependent) | direct to main train station | |
40-50 min | Kč 40 (90-min ticket (~$1.70 USD)) | every 5–15 min (traffic dependent) | budget travelers | |
45-55 min | Kč 40 (90-min ticket (~$1.70 USD)) | every 10–20 min (traffic dependent) | south Prague destinations | |
45-60 min | Kč 40 (90-min ticket (~$1.70 USD)) | every 30 min midnight–4:30am (traffic dependent) | late night arrivals | |
25-45 min | Kč 600-Kč 900 (metered (~$25–38 USD)) | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-45 min | Kč 400-Kč 700 (varies by demand (~$17–30 USD)) | on-demand 24/7 (traffic dependent) | app-based booking | |
25-45 min | Kč 700-Kč 1,200 (pre-booked (~$30–50 USD)) | pre-booked (traffic dependent) | groups and families |
Notes:
- Prices in CZK; table created in 2025 and subject to change.
- Public transport tickets must be validated before boarding; available from machines at the airport or via the PID Lítačka app.
- Taxi fares are metered; use official airport taxi stands to avoid overcharging.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Prague
Check-in for a flight from St. Louis to Prague
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| KLM Royal Dutch Airlines | KLM | KL | No |
| Frontier Airlines | FFT | F9 | No |
| Ryanair | RYR | FR | No |
| Lufthansa | DLH | LH | No |
| United Airlines | UAL | UA | No |
Online check-in is not available for these airlines.
Weather in Prague
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 2°C | -2°C |
| February | 4°C | -1°C |
| March | 9°C | 1°C |
| April | 14°C | 4°C |
| May | 18°C | 8°C |
| June | 22°C | 12°C |
| July | 24°C | 14°C |
| August | 24°C | 15°C |
| September | 20°C | 11°C |
| October | 14°C | 6°C |
| November | 8°C | 2°C |
| December | 3°C | 0°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from St. Louis
Flights to Prague
Popular routes
Airports near St. Louis
Airports near Prague
Download our app