Karlsruhe to Porto FKB → OPO
Baden-Airpark (FKB) → Porto Airport (OPO)
The cheapest return found recently is $111 with Ryanair, 12 Nov – 17 Nov, found yesterday. The cheapest one-way found recently is $121 with Ryanair, 30 Dec, found yesterday.
Return
The cheapest return fare on each of 6 departure dates is usually $109 to $179.
Cheapest return found recently
$111
12 Nov – 17 Nov · Ryanair
Baden-Airpark (FKB) → Porto Airport (OPO)
Leaves 3:35 p.m. · Return leaves 6:55 a.m. · 27 h 15 min of travel, both ways together
out 1 stop, back nonstop
found yesterday
Cheapest nonstop return
$193
7 Nov – 8 Nov · Ryanair
Baden-Airpark (FKB) → Porto Airport (OPO)
Leaves 8:30 p.m. · Return leaves 1:50 p.m. · 5 h 20 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$111 12 Nov – 17 Novfound yesterdaySee prices for these dates
$105 17 Nov – 18 Novfound 6 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 $93 to $159.
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 6 departure dates from 2 Nov to 17 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 5-night return fares leaving within 3 days of 12 Nov to compare.
Every date we hold
8 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Nov – 8 Nov | $108 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | out nonstop, back 2 stops | found 3 days ago | See prices for these dates |
| 7 Nov – 8 Nov | $193 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 12 Nov – 17 Nov | $111 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 17 Nov – 18 Nov | $105 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 19 Nov – 21 Nov | $136 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 17 Dec – 8 Jan 2027 | $268 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $105.
Airlines on the cheapest dates: Ryanair.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $39 to $119.
Cheapest one-way found recently
$121
30 Dec · Ryanair
Baden-Airpark (FKB) → Porto Airport (OPO)
Leaves 7:45 p.m. · 2 h 40 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$121
30 Dec · Ryanair
Baden-Airpark (FKB) → Porto Airport (OPO)
Leaves 7:45 p.m. · 2 h 40 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$121 30 Decfound yesterdayOpen this trip
$25 17 Novfound 6 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 $25 to $127.
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 11 Nov to 30 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 one-way fares leaving within 3 days of 30 Dec to compare.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Nov | $116 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | 1 stop | found 2 days ago | Open this trip |
| 14 Nov | $40 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | nonstop | found 2 days ago | Open this trip |
| 17 Nov | $25 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | nonstop | found 6 days ago | Open this trip |
| 19 Nov | $75 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | 1 stop | found 6 days ago | Open this trip |
| 21 Nov | $38 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | nonstop | found 4 days ago | Open this trip |
| 18 Dec | $121 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | 1 stop | found 2 days ago | Open this trip |
| 30 Dec | $121 | Ryanair | Baden-Airpark (FKB) → Porto Airport (OPO) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $25.
Airlines on the cheapest dates: Ryanair.
Premium cabin fares from Karlsruhe to Porto
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 12 Nov – 17 Nov in another cabin: Premium economy · Business · First
Today's prices for 30 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Karlsruhe to Porto?
Return
Fares 30 to 59 days before departure were typically 34% lower than 14 to 29 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 |
|---|---|---|---|---|
| 14–29 days | $148 | $108 | +51% | 24 |
| 30–59 days | $98 | $93 | Cheapest seen | 18 |
| 60–89 days | $208 | $118 | +112% | 25 |
| 180+ days | $434 | $434 | +343% | 8 |
One-way
Fares 90 to 179 days before departure were typically 37% lower than 60 to 89 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 |
|---|---|---|---|---|
| 60–89 days | $75 | $74 | +60% | 18 |
| 90–179 days | $47 | $47 | Cheapest seen | 7 |
| 180+ days | $130 | $127 | +176% | 16 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Frankfurt → Porto
117 km from Karlsruhe
$67
$44 less than flying from Karlsruhe
20 Nov – 22 Nov · HHN → OPO · out nonstop, back nonstop
found yesterday
Strasbourg → Porto
67 km from Karlsruhe
$237
$126 more than flying from Karlsruhe
31 Dec – 3 Jan 2027 · SXB → OPO · out 1 stop, back 1 stop
found yesterday
Stuttgart → Porto
62 km from Karlsruhe
$227
$116 more than flying from Karlsruhe
29 Oct – 2 Nov · STR → OPO · out nonstop, back 3 stops
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Frankfurt → Porto
117 km from Karlsruhe
$32
$89 less than flying from Karlsruhe
25 Oct · HHN → OPO · nonstop
found 5 days ago
Strasbourg → Porto
67 km from Karlsruhe
$40
$81 less than flying from Karlsruhe
14 Nov · SXB → OPO · nonstop
found today
Stuttgart → Porto
62 km from Karlsruhe
$47
$74 less than flying from Karlsruhe
10 Jan 2027 · STR → OPO · nonstop
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 12 Nov – 17 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