Cheap flights from Helsinki to Prague from $104 HEL → PRG
Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)
The cheapest return found recently is $311 with Lufthansa City Airlines, 5 Dec – 19 Dec, found 2 days ago. The cheapest one-way found recently is $104 with Ryanair, 1 May 2027, found 2 days ago.
- Cheapest one-way found recently
- $104, found 2 days ago
- Cheapest return found recently
- $311, 5 Dec to 19 Dec
- Usual return price
- $191 to $280
- Cheapest month to fly
- April 2027, return fares from $167 found in the last 7 days
- Airlines with nonstop flights
- Finnair, NORRA
Return
The cheapest return fare on each of 14 departure dates is usually $191 to $280.
Cheapest return found recently
$311
5 Dec – 19 Dec · Lufthansa City Airlines
Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)
Leaves 5:35 p.m. · Return leaves 2:50 p.m. · 15 h 15 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
$344
8 Apr 2027 – 11 Apr 2027 · Finnair
Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)
Leaves 6:40 a.m. · Return leaves 1:45 p.m. · 4 h 20 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$311 5 Dec – 19 Decfound 2 days agoSee prices for these dates
$167 8 Apr 2027 – 11 Apr 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $136 to $188.
At $311, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 14 departure dates from 13 Nov to 8 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 5 Dec to compare.
Every date we hold
110 fares on 14 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 18 Nov | $232 | Lufthansa City Airlines | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 16 Nov – 22 Nov | $212 | Lufthansa | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 1 Dec – 4 Dec | $186 | Lufthansa | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 5 Dec – 19 Dec | $286 | Lufthansa City Airlines | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 9 Dec – 3 Jan 2027 | $290 | Lufthansa | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 14 Dec – 18 Dec | $270 | Lufthansa | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 18 Dec – 1 Jan 2027 | $317 | SAS Scandinavian | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 28 Dec – 5 Jan 2027 | $250 | airBaltic | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 29 Dec – 3 Jan 2027 | $283 | airBaltic | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 31 Dec – 7 Jan 2027 | $188 | Finnair | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 11 Jan 2027 – 18 Jan 2027 | $193 | airBaltic | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 31 Jan 2027 – 2 Feb 2027 | $190 | Norwegian Air Sweden | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 26 Mar 2027 – 29 Mar 2027 | $260 | airBaltic | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 8 Apr 2027 – 11 Apr 2027 | $167 | airBaltic | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
April 2027 is the cheapest month — from $167.
Airlines on the cheapest dates: airBaltic, Lufthansa, Lufthansa City Airlines, SAS Scandinavian, Finnair, Norwegian Air Sweden.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$104
1 May 2027 · Ryanair
Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)
Leaves 10:45 p.m. · 39 h 30 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$104 1 May 2027found 2 days agoOpen this trip
$95 11 Mar 2027found 5 days agoOpen this trip
What have prices looked like?
Over 48 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $62 to $103.
At $104, the cheapest one-way found recently is above that range.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 1 May 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Mar 2027 | $95 | ALPAVIA | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 5 days ago | Open this trip |
| 1 May 2027 | $104 | Ryanair | Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 2 days ago | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $95.
Airlines on the cheapest dates: ALPAVIA, Ryanair.
Premium cabin fares from Helsinki to Prague
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 5 Dec – 19 Dec in another cabin: Premium economy · Business · First
Today's prices for 1 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Helsinki to Prague?
Return
Fares 30 to 59 days before departure were typically 35% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $260 | $193 | +53% | 37 |
| 7–13 days | $191 | $174 | +12% | 33 |
| 14–29 days | $181 | $165 | +7% | 47 |
| 30–59 days | $170 | $136 | Cheapest seen | 49 |
| 60–89 days | $187 | $164 | +10% | 42 |
| 90–179 days | $177 | $145 | +4% | 44 |
| 180+ days | $200 | $161 | +18% | 12 |
One-way
Not enough history yet: in 48 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Tallinn → Prague
82 km from Helsinki
$184
$127 less than flying from Helsinki
4 Feb 2027 – 7 Feb 2027 · TLL → PRG · out 1 stop, back 1 stop
found 2 days ago
Helsinki → Dresden
119 km from Prague
$342
$31 more than flying to Prague
6 Aug 2027 – 8 Aug 2027 · HEL → DRS · out 1 stop, back 1 stop
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Tallinn → Prague
82 km from Helsinki
$88
$16 less than flying from Helsinki
3 May 2027 · TLL → PRG · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 5 Dec – 19 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Helsinki to Prague?
The cheapest return found recently is $311 with Lufthansa City Airlines, 5 Dec to 19 Dec, found 2 days ago. The cheapest return we hold, of any age, is $167 with airBaltic, 8 Apr 2027 to 11 Apr 2027, found 3 days ago. The cheapest return fare on each of 14 departure dates is usually $191 to $280.
How much is a one-way flight from Helsinki to Prague?
The cheapest one-way found recently is $104 with Ryanair, 1 May 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $95 with ALPAVIA, 11 Mar 2027, found 5 days ago.
What is the cheapest month to fly from Helsinki to Prague?
April 2027 is the cheapest month for a return, from $167, 8 Apr 2027 to 11 Apr 2027, found 3 days ago. March 2027 is the cheapest month for a one-way, from $95, 11 Mar 2027, found 5 days ago.
How far ahead should I book a flight from Helsinki to Prague?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 35% lower than 0 to 6 days before departure.
Is there a direct flight from Helsinki to Prague?
Yes, the cheapest nonstop return found recently is $344 with Finnair, 8 Apr 2027 to 11 Apr 2027, found 3 days ago.
How long is the flight from Helsinki to Prague?
The cheapest one-way found recently, with Ryanair on 1 May 2027, takes 39 h 30 min with 1 stop.
Which airlines have the cheapest flights from Helsinki to Prague?
Between 13 Nov and 8 Apr 2027, airBaltic has the cheapest return on 5 of the 14 departure dates we hold, Lufthansa on 4 and Lufthansa City Airlines on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work