Cheap flights from Cologne to Prague from $70 CGN, QKL, QKU → PRG
Cologne Bonn Airport (CGN), Cologne Hbf Railway Station (QKL), Messe/Deutz Rail Station (QKU) → Vaclav Havel Airport Prague (PRG)
The cheapest return found recently is $145 with Ryanair, 25 Feb 2027 – 27 Feb 2027, found 2 days ago. The cheapest one-way found recently is $70 with Ryanair, 28 Feb 2027, found 3 days ago.
- Cheapest one-way found recently
- $70, found 3 days ago
- Cheapest return found recently
- $145, 25 Feb 2027 to 27 Feb 2027
- Usual return price
- $184 to $304
- Cheapest month to fly
- February 2027, return fares from $145 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $184 to $304.
Cheapest return found recently
$145
25 Feb 2027 – 27 Feb 2027 · Ryanair
Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG)
Leaves 10:30 p.m. · Return leaves 9:05 a.m. · 43 h 10 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$145 25 Feb 2027 – 27 Feb 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 47 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $125 to $418.
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 4 departure dates from 18 Nov to 25 Feb 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 2-night return fares leaving within 3 days of 25 Feb 2027 to compare.
Every date we hold
21 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Nov – 21 Nov | $288 | Ajet | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
| 21 Nov – 25 Nov | $196 | Lufthansa | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 24 Dec – 28 Dec | $351 | Eurowings | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 25 Feb 2027 – 27 Feb 2027 | $145 | Ryanair | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $145.
Airlines on the cheapest dates: Ajet, Lufthansa, Eurowings, Ryanair.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$70
28 Feb 2027 · Ryanair
Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG)
Leaves 5:50 a.m. · 8 h 30 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$70 28 Feb 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 27 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $55 to $200.
27 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 1 departure date 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 28 Feb 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Feb 2027 | $70 | Ryanair | Cologne Bonn Airport (CGN) → Vaclav Havel Airport Prague (PRG) | 1 stop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: 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 25 Feb 2027 – 27 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 28 Feb 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 45% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (47 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 | $286 | $166 | +81% | 19 |
| 7–13 days | $211 | $188 | +34% | 16 |
| 14–29 days | $177 | $166 | +12% | 14 |
| 30–59 days | $176 | $125 | +11% | 28 |
| 60–89 days | $267 | $148 | +69% | 33 |
| 90–179 days | $158 | $145 | Cheapest seen | 16 |
| 180+ days | $197 | $182 | +25% | 23 |
One-way
The cheapest fares were 60 to 89 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (27 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 |
|---|---|---|---|---|
| 60–89 days | $55 | $55 | Cheapest seen | 8 |
| 90–179 days | $126 | $70 | +129% | 15 |
| 180+ days | $182 | $110 | +231% | 11 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Eindhoven → Prague
118 km from Cologne
$124
$21 less than flying from Cologne
25 Dec – 26 Dec · EIN → PRG · out nonstop, back nonstop
found 2 days ago
Dortmund → Prague
73 km from Cologne
$146
$1 more than flying from Cologne
17 Feb 2027 – 27 Feb 2027 · DTM → PRG · out 1 stop, back 1 stop
found 2 days ago
Luxembourg → Prague
138 km from Cologne
$174
$29 more than flying from Cologne
7 Dec – 10 Dec · LUX → PRG · out 1 stop, back 1 stop
found 3 days ago
Dusseldorf → Prague
34 km from Cologne
$206
$61 more than flying from Cologne
11 Dec – 18 Dec · DUS → PRG · out nonstop, back nonstop
found 2 days ago
Muenster → Prague
123 km from Cologne
$264
$119 more than flying from Cologne
21 Nov – 23 Nov · FMO → PRG · out 1 stop, back 1 stop
found 7 days ago
Cologne → Dresden
119 km from Prague
$309
$164 more than flying to Prague
7 Dec – 8 Dec · QKL → DRS · out 1 stop, back 1 stop
found 4 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
$53
$17 less than flying from Cologne
17 Jan 2027 · EIN → PRG · nonstop
found 2 days ago
Luxembourg → Prague
138 km from Cologne
$83
$13 more than flying from Cologne
16 Jan 2027 · LUX → PRG · 1 stop
found 4 days ago
Dortmund → Prague
73 km from Cologne
$92
$22 more than flying from Cologne
23 Nov · DTM → PRG · stops unknown
found 3 days ago
Dusseldorf → Prague
34 km from Cologne
$97
$27 more than flying from Cologne
18 Jan 2027 · NRN → PRG · 2 stops
found 5 days ago
Muenster → Prague
123 km from Cologne
$243
$173 more than flying from Cologne
25 Nov · FMO → PRG · 1 stop
found 4 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 25 Feb 2027 – 27 Feb 2027. 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 Cologne to Prague?
The cheapest return found recently is $145 with Ryanair, 25 Feb 2027 to 27 Feb 2027, found 2 days ago. The cheapest return fare on each of 4 departure dates is usually $184 to $304.
How much is a one-way flight from Cologne to Prague?
The cheapest one-way found recently is $70 with Ryanair, 28 Feb 2027, found 3 days ago.
What is the cheapest month to fly from Cologne to Prague?
February 2027 is the cheapest month for a return, from $145, 25 Feb 2027 to 27 Feb 2027, found 2 days ago.
How far ahead should I book a flight from Cologne to Prague?
In 47 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 45% lower than 0 to 6 days before departure. In 27 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 60 to 89 days before departure.
How long is the flight from Cologne to Prague?
The cheapest one-way found recently, with Ryanair on 28 Feb 2027, takes 8 h 30 min with 1 stop.
Which airlines have the cheapest flights from Cologne to Prague?
Between 18 Nov and 25 Feb 2027, Ajet has the cheapest return on 1 of the 4 departure dates we hold, Lufthansa on 1 and Eurowings on 1.
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