Cologne to Barcelona CGN → BCN
Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN)
The cheapest return found recently is $113 with Ryanair, 30 Oct – 15 Nov, found yesterday. The cheapest one-way found recently is $56 with Ryanair, 21 Oct, found today.
Return
The cheapest return fare on each of 16 departure dates is usually $124 to $229.
Cheapest return found recently
$113
30 Oct – 15 Nov · Ryanair
Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN)
Leaves 6:20 a.m. · Return leaves 8:40 a.m. · 26 h 50 min of travel, both ways together
out nonstop, back 1 stop
found yesterday
Cheapest nonstop return
$117
17 Dec – 24 Dec · Ryanair
Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN)
Leaves 3:05 p.m. · Return leaves 5:45 a.m. · 4 h 30 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$113 30 Oct – 15 Novfound yesterdaySee prices for these dates
$110 4 Dec – 7 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $80 to $110.
At $113, the cheapest return found recently is above that range.
25 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 16 departure dates from 21 Oct to 1 Jun 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 16-night return fares leaving within 3 days of 30 Oct to compare.
Every date we hold
21 fares on 16 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct – 25 Oct | $224 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 24 Oct – 25 Oct | $302 | Lauda Europe | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 29 Oct – 31 Oct | $204 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 30 Oct – 15 Nov | $113 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 7 Nov – 16 Nov | $125 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back 2 stops | found 3 days ago | See prices for these dates |
| 18 Nov – 19 Nov | $142 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 27 Nov – 29 Nov | $137 | Eurowings | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 3 Dec – 7 Dec | $120 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Dec – 7 Dec | $110 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 17 Dec – 24 Dec | $117 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 23 Dec – 27 Dec | $231 | Lauda Europe | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 24 Dec – 3 Jan 2027 | $273 | British Airways | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 1 Jan 2027 – 7 Jan 2027 | $139 | Malta Air | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 29 Mar 2027 – 2 Apr 2027 | $327 | ALPAVIA | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 30 Apr 2027 – 2 May 2027 | $228 | Malta Air | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 1 Jun 2027 – 6 Jun 2027 | $184 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $110.
Airlines on the cheapest dates: Ryanair, Lauda Europe, Malta Air, Eurowings, British Airways, ALPAVIA.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $33 to $60.
Cheapest one-way found recently
$56
21 Oct · Ryanair
Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN)
Leaves 10:50 p.m. · 2 h 10 min trip
nonstop
found today
Cheapest nonstop one-way
$56
21 Oct · Ryanair
Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN)
Leaves 10:50 p.m. · 2 h 10 min trip
nonstop
found today
Found recently, and the cheapest we hold
$56 21 Octfound todayOpen this trip
$29 4 Novfound 3 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $18 to $29.
At $56, the cheapest one-way found recently is above that range.
25 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?
Compared with the cheapest one-way fare on each of 7 departure dates from 21 Oct to 3 Jan 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?
No. We hold one-way fares on 1 other departure date within 3 days of 21 Oct, and it is not cheaper.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct | $56 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | nonstop | found today | Open this trip |
| 22 Oct | $63 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | nonstop | found 6 days ago | Open this trip |
| 4 Nov | $29 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | nonstop | found 3 days ago | Open this trip |
| 13 Nov | $38 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | nonstop | found 3 days ago | Open this trip |
| 14 Nov | $29 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | nonstop | found 2 days ago | Open this trip |
| 2 Dec | $36 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | nonstop | found 4 days ago | Open this trip |
| 3 Jan 2027 | $64 | Ryanair | Cologne Bonn Airport (CGN) → Barcelona-El Prat Airport (BCN) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $29.
Airlines on the cheapest dates: Ryanair.
Premium cabin fares from Cologne to Barcelona
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 30 Oct – 15 Nov in another cabin: Premium economy · Business · First
Today's prices for 21 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Cologne to Barcelona?
Return
Fares 30 to 59 days before departure were typically 40% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $144 | $107 | +67% | 25 |
| 7–13 days | $144 | $88 | +67% | 25 |
| 14–29 days | $94 | $80 | +9% | 25 |
| 30–59 days | $86 | $80 | Cheapest seen | 25 |
| 60–89 days | $128 | $117 | +49% | 25 |
| 90–179 days | $162 | $126 | +88% | 25 |
| 180+ days | $190 | $159 | +121% | 25 |
One-way
Fares 30 to 59 days before departure were typically 33% lower than 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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 | $36 | $31 | +50% | 12 |
| 14–29 days | $29 | $18 | +21% | 20 |
| 30–59 days | $24 | $22 | Cheapest seen | 25 |
| 60–89 days | $56 | $40 | +133% | 20 |
| 90–179 days | $76 | $63 | +217% | 25 |
| 180+ days | $76 | $55 | +217% | 21 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Dusseldorf → Barcelona
34 km from Cologne
$92
$21 less than flying from Cologne
4 Dec – 7 Dec · DUS → BCN · out nonstop, back nonstop
found 15 hours ago
Eindhoven → Barcelona
118 km from Cologne
$145
$32 more than flying from Cologne
30 Nov – 4 Dec · EIN → BCN · out 1 stop, back 1 stop
found yesterday
Dortmund → Barcelona
73 km from Cologne
$178
$65 more than flying from Cologne
31 Dec – 6 Jan 2027 · DTM → BCN · out 1 stop, back 1 stop
found yesterday
Luxembourg → Barcelona
138 km from Cologne
$167
$54 more than flying from Cologne
29 Oct – 2 Nov · LUX → BCN · out 1 stop, back nonstop
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Luxembourg → Barcelona
138 km from Cologne
$18
$38 less than flying from Cologne
13 Nov · LUX → BCN · nonstop
found 2 days ago
Dusseldorf → Barcelona
34 km from Cologne
$46
$10 less than flying from Cologne
28 Oct · DUS → BCN · nonstop
found 3 days ago
Dortmund → Barcelona
73 km from Cologne
$70
$14 more than flying from Cologne
2 Jan 2027 · DTM → BCN · 1 stop
found 3 days ago
Eindhoven → Barcelona
118 km from Cologne
$83
$27 more than flying from Cologne
24 Oct · EIN → BCN · stops unknown
found yesterday
Muenster → Barcelona
123 km from Cologne
$89
$33 more than flying from Cologne
4 Dec · FMO → BCN · 1 stop
found 4 days ago
Maastricht → Barcelona
90 km from Cologne
$160
$104 more than flying from Cologne
24 Oct · MST → BCN · 1 stop
found yesterday
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 30 Oct – 15 Nov. 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