Cheap flights from Karlsruhe to Barcelona from $95 FKB → BCN
Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN)
The cheapest return found recently is $202 with Ryanair, 29 Nov – 2 Dec, found 2 days ago. The cheapest one-way found recently is $95 with Wizz Air, 17 Dec, found 4 days ago.
- Cheapest one-way found recently
- $95, found 4 days ago
- Cheapest return found recently
- $202, 29 Nov to 2 Dec
- Usual return price
- $182 to $195
- Cheapest month to fly
- November 2026, return fares from $176 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $182 to $195.
Cheapest return found recently
$202
29 Nov – 2 Dec · Ryanair
Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN)
Leaves 5:55 p.m. · Return leaves 10:30 a.m. · 39 h 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
$202 29 Nov – 2 Decfound 2 days agoSee prices for these dates
$176 23 Nov – 26 Novfound 3 days agoSee prices for these dates
What have prices looked like?
Over 48 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $117 to $331.
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 23 Nov to 18 Dec, 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 29 Nov to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Nov – 26 Nov | $176 | Ryanair | Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 29 Nov – 2 Dec | $202 | Ryanair | Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 18 Dec – 23 Dec | $187 | Ryanair | Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $176.
Airlines on the cheapest dates: Ryanair.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$95
17 Dec · Wizz Air
Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN)
Leaves 8:40 a.m. · 36 h 50 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$95 17 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 37 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $67 to $171.
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 17 Dec to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Dec | $95 | Wizz Air | Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN) | 1 stop | found 4 days ago | Open this trip |
| 21 Dec | $107 | Ryanair | Baden-Airpark (FKB) → Barcelona-El Prat Airport (BCN) | 1 stop | found 7 days ago | Open this trip |
Premium cabin fares from Karlsruhe 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 29 Nov – 2 Dec in another cabin: Premium economy · Business · First
Today's prices for 17 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Karlsruhe to Barcelona?
Return
Fares 60 to 89 days before departure were typically 52% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (48 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 | $270 | $245 | +108% | 7 |
| 7–13 days | $208 | $169 | +60% | 14 |
| 14–29 days | $178 | $138 | +37% | 11 |
| 30–59 days | $158 | $117 | +22% | 30 |
| 60–89 days | $130 | $130 | Cheapest seen | 12 |
| 90–179 days | $156 | $146 | +20% | 19 |
| 180+ days | $246 | $246 | +89% | 8 |
One-way
The cheapest fares were 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (37 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 |
|---|---|---|---|---|
| 30–59 days | $85 | $77 | Cheapest seen | 18 |
| 60–89 days | $89 | $68 | +5% | 27 |
| 180+ days | $111 | $111 | +31% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Frankfurt → Barcelona
117 km from Karlsruhe
$61
$141 less than flying from Karlsruhe
5 Dec – 6 Dec · HHN → BCN · out nonstop, back nonstop
found 2 days ago
Strasbourg → Barcelona
67 km from Karlsruhe
$82
$120 less than flying from Karlsruhe
29 Nov – 2 Dec · SXB → BCN · out nonstop, back nonstop
found 3 days ago
Stuttgart → Barcelona
62 km from Karlsruhe
$88
$114 less than flying from Karlsruhe
24 Jan 2027 – 29 Jan 2027 · STR → BCN · out nonstop, back nonstop
found 2 days ago
Karlsruhe → Girona
85 km from Barcelona
$173
$29 less than flying to Barcelona
13 Nov – 15 Nov · FKB → GRO · out nonstop, back nonstop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Frankfurt → Barcelona
117 km from Karlsruhe
$25
$70 less than flying from Karlsruhe
30 Nov · HHN → BCN · nonstop
found 2 days ago
Strasbourg → Barcelona
67 km from Karlsruhe
$33
$62 less than flying from Karlsruhe
29 Nov · SXB → BCN · nonstop
found 2 days ago
Karlsruhe → Girona
85 km from Barcelona
$42
$53 less than flying to Barcelona
27 Nov · FKB → GRO · nonstop
found 4 days ago
Stuttgart → Barcelona
62 km from Karlsruhe
$56
$39 less than flying from Karlsruhe
4 Jan 2027 · STR → BCN · 1 stop
found 2 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 29 Nov – 2 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 Karlsruhe to Barcelona?
The cheapest return found recently is $202 with Ryanair, 29 Nov to 2 Dec, found 2 days ago. The cheapest return we hold, of any age, is $176 with Ryanair, 23 Nov to 26 Nov, found 3 days ago. The cheapest return fare on each of 3 departure dates is usually $182 to $195.
How much is a one-way flight from Karlsruhe to Barcelona?
The cheapest one-way found recently is $95 with Wizz Air, 17 Dec, found 4 days ago.
What is the cheapest month to fly from Karlsruhe to Barcelona?
November 2026 is the cheapest month for a return, from $176, 23 Nov to 26 Nov, found 3 days ago.
How far ahead should I book a flight from Karlsruhe to Barcelona?
In 48 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 52% lower than 0 to 6 days before departure. In 37 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 30 to 59 days before departure.
How long is the flight from Karlsruhe to Barcelona?
The cheapest one-way found recently, with Wizz Air on 17 Dec, takes 36 h 50 min with 1 stop.
Which airlines have the cheapest flights from Karlsruhe to Barcelona?
Between 23 Nov and 18 Dec, Ryanair has the cheapest return on all 3 departure dates we hold.
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