Cologne to Prague CGN → PRG
Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG)
The cheapest return found recently is $202 with Lufthansa, 4 Jun 2027 – 7 Jun 2027, found yesterday. The cheapest one-way found recently is $126 with Ryanair, 19 Mar 2027, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $191 to $200.
Cheapest return found recently
$202
4 Jun 2027 – 7 Jun 2027 · Lufthansa
Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG)
Leaves 6:25 p.m. · Return leaves 4:40 p.m. · 5 h 45 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$202 4 Jun 2027 – 7 Jun 2027found yesterdaySee prices for these dates
$184 17 Dec – 19 Decfound 5 days agoSee prices for these dates
What have prices looked like?
Over 23 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $125 to $418.
23 days is a short history, so treat this range as an early guide.
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 3 departure dates from 17 Dec to 28 Sept 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 3-night return fares leaving within 3 days of 4 Jun 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Dec – 19 Dec | $184 | Ryanair | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 4 Jun 2027 – 7 Jun 2027 | $202 | Lufthansa | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 28 Sept 2027 – 1 Oct 2027 | $197 | Ryanair | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $184.
Airlines on the cheapest dates: Ryanair, Lufthansa.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$126
19 Mar 2027 · Ryanair
Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG)
Leaves 2:25 p.m. · 7 h 40 min trip
1 stop
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$126 19 Mar 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 16 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $57 to $200.
16 days is a short history, so treat this range as an early guide.
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 19 Mar 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 | |
|---|---|---|---|---|---|---|
| 19 Feb 2027 | $140 | Wizz Air Malta | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 6 days ago | Open this trip |
| 19 Mar 2027 | $126 | Ryanair | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $126.
Airlines on the cheapest dates: Wizz Air Malta, Ryanair.
Premium cabin fares from Cologne 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 4 Jun 2027 – 7 Jun 2027 in another cabin: Premium economy · Business · First
Today's prices for 19 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Cologne to Prague?
Return
Fares 90 to 179 days before departure were typically 41% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (23 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 |
|---|---|---|---|---|
| 7–13 days | $270 | $188 | +71% | 10 |
| 14–29 days | $243 | $188 | +54% | 7 |
| 30–59 days | $173 | $125 | +9% | 16 |
| 60–89 days | $287 | $184 | +82% | 23 |
| 90–179 days | $158 | $158 | Cheapest seen | 8 |
| 180+ days | $197 | $182 | +25% | 16 |
One-way
Not enough history yet: in 16 days of one-way prices, 24 Sept to 18 Oct, 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
Dusseldorf → Prague
34 km from Cologne
$142
$60 less than flying from Cologne
31 Jan 2027 – 5 Feb 2027 · DUS → PRG · out nonstop, back nonstop
found yesterday
Dortmund → Prague
73 km from Cologne
$178
$24 less than flying from Cologne
14 Nov – 15 Nov · DTM → PRG · out 1 stop, back 2 stops
found yesterday
Maastricht → Prague
90 km from Cologne
$292
$90 more than flying from Cologne
31 Jan 2027 – 5 Feb 2027 · MST → PRG · out 2 stops, back 2 stops
found yesterday
Eindhoven → Prague
118 km from Cologne
$171
$31 less than flying from Cologne
25 Dec – 27 Dec · EIN → PRG · out nonstop, back nonstop
found 2 days ago
Muenster → Prague
123 km from Cologne
$455
$253 more than flying from Cologne
24 Dec – 27 Dec · FMO → PRG · out 1 stop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Eindhoven → Prague
118 km from Cologne
$66
$60 less than flying from Cologne
25 Dec · EIN → PRG · nonstop
found yesterday
Luxembourg → Prague
138 km from Cologne
$100
$26 less than flying from Cologne
21 Dec · LUX → PRG · 1 stop
found yesterday
Dusseldorf → Prague
34 km from Cologne
$112
$14 less than flying from Cologne
25 Dec · DUS → PRG · nonstop
found 6 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 4 Jun 2027 – 7 Jun 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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