Cheap flights from Helsinki to Prague
The cheapest return and one-way flights from Helsinki to Prague for the next 12 months, plus the cheapest departure dates and weekend trips. Compare and book on Aviasales.
- Cheapest return
- from €129
- Cheapest month: November 2026
- Cheapest one-way
- from €54
- Cheapest month: November 2026
- Typical price (return)
- €168
- Median of 21 departure dates over the next ~4 months
- Direct flights
- Found
- In recent searches: Finnair and N7
- Typical flight time
- 2 h 10 min
- Outbound, direct flights
- Airlines
- 6 airlines
- Finnair, airBaltic, Norwegian Air International, Ryanair, Lufthansa and SAS
Prices are based on searches from the last few days (updated 24 Sep 2026, 15:56 Finnish time). Prices change – check the final price on the booking site.
Price calendar: cheapest price by month
| Departure month | Return from | One-way from |
|---|---|---|
| September 2026 | return | one-way |
| October 2026 | return | one-way |
| November 2026cheapest | return | one-way |
| December 2026 | return | one-way |
| January 2027 | return | one-way |
| February 2027 | no price | no price |
| March 2027 | no price | one-way |
| April 2027 | no price | no price |
| May 2027 | return | one-way |
| June 2027 | no price | no price |
| July 2027 | no price | no price |
| August 2027 | no price | no price |
5 cheapest departure dates (return, next 90 days)
Sat 14 Nov – Thu 19 Nov · 5 nights
Ryanair · out 1 stop · back 1 stop
View flights€129
return
Fri 13 Nov – Sun 15 Nov · 2 nights
airBaltic · out 1 stop · back 1 stop
View flights€140
return
Tue 27 Oct – Thu 29 Oct · 2 nights
Lufthansa · out 1 stop · back 1 stop
View flights€144
return
Fri 11 Dec – Mon 14 Dec · 3 nights
Norwegian Air International · out 1 stop · back 2 stops
View flights€148
return
Thu 5 Nov – Sun 8 Nov · 3 nights
SAS · out 1 stop · back 2 stops
View flights€150
return
Weekend trips (return, Fri → Sun/Mon)
Fri 13 Nov – Sun 15 Nov · 2 nights
airBaltic · out 1 stop · back 1 stop
View flights€140
return
Prices are based on searches from the last few days (updated 24 Sep 2026, 15:56 Finnish time). Prices change – check the final price on the booking site.
About Prague
Prague's Old Town, Charles Bridge and castle hill form one of Europe's most intact historic centres. The city is a popular weekend destination thanks to its beer and reasonable prices.
The best time to visit is May–June and September; in December the Old Town Square hosts a Christmas market.
Frequently asked questions
When are flights to Prague cheapest?
Based on searches from the last few days, the cheapest return flight to Prague is in November 2026: from €129. Other good-value months are May 2027 (€142) and October 2026 (€144). The cheapest one-way flight costs from €54 (November 2026).
Are there direct flights from Helsinki to Prague?
Yes. Searches from the last few days found direct flights from Helsinki to Prague (Finnair and N7).
How much does a flight to Prague cost on average?
The median return fare for departures over the next four months or so is €168 (based on 21 departure dates). The lowest prices are: return from €129 and one-way from €54.