Cheap flights from Copenhagen to Porto from $113 CPH → OPO
Copenhagen Airport (CPH) → Porto Airport (OPO)
The cheapest return found recently is $129 with Malta Air, 10 Dec – 14 Dec, found 2 days ago. The cheapest one-way found recently is $113 with Norwegian Air Sweden, 3 Sept 2027, found 3 days ago.
- Cheapest one-way found recently
- $113, Norwegian Air Sweden, found 3 days ago
- Cheapest return found recently
- $129, 10 Dec to 14 Dec
- Cheapest month to fly
- April 2027, one-way fares from $75 found in the last 7 days
- Airlines with nonstop flights
- Norwegian Air Sweden
- Shortest nonstop flight found
- 3 h 30 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$129
10 Dec – 14 Dec · Malta Air
Copenhagen Airport (CPH) → Porto Airport (OPO)
Leaves 6:05 a.m. · Return leaves 7:55 p.m. · 6 h 50 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$129
10 Dec – 14 Dec · Malta Air
Copenhagen Airport (CPH) → Porto Airport (OPO)
Leaves 6:05 a.m. · Return leaves 7:55 p.m. · 6 h 50 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$129 10 Dec – 14 Decfound 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $99 to $305.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 10 Dec to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Dec – 14 Dec | $195 | easyJet | Copenhagen Airport (CPH) → Porto Airport (OPO) | out 2 stops, back nonstop | found 4 days ago | See prices for these dates |
| 10 Dec – 14 Dec | $129 | Malta Air | Copenhagen Airport (CPH) → Porto Airport (OPO) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
One-way
The cheapest one-way fare on each of 4 departure dates is usually $104 to $132.
Cheapest one-way found recently
$113
3 Sept 2027 · Norwegian Air Sweden
Copenhagen Airport (CPH) → Porto Airport (OPO)
Leaves 4:20 p.m. · 3 h 30 min trip
nonstop
found 3 days ago
Cheapest nonstop one-way
$113
3 Sept 2027 · Norwegian Air Sweden
Copenhagen Airport (CPH) → Porto Airport (OPO)
Leaves 4:20 p.m. · 3 h 30 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$113 3 Sept 2027found 3 days agoOpen this trip
$75 6 Apr 2027found 7 days agoOpen this trip
What have prices looked like?
Over 41 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $48 to $108.
At $113, the cheapest one-way found recently is above that range.
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 4 departure dates from 6 Apr 2027 to 3 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?
No. We hold one-way fares on 2 other departure dates within 3 days of 3 Sept 2027, and none is cheaper.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 6 Apr 2027 | $75 | Norwegian Air Sweden | Copenhagen Airport (CPH) → Porto Airport (OPO) | nonstop | found 7 days ago | Open this trip |
| 1 Sept 2027 | $129 | Norwegian Air Sweden | Copenhagen Airport (CPH) → Porto Airport (OPO) | 1 stop | found 3 days ago | Open this trip |
| 2 Sept 2027 | $141 | Luxair | Copenhagen Airport (CPH) → Porto Airport (OPO) | 1 stop | found 3 days ago | Open this trip |
| 3 Sept 2027 | $113 | Norwegian Air Sweden | Copenhagen Airport (CPH) → Porto Airport (OPO) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
April 2027 is the cheapest month — from $75.
Airlines on the cheapest dates: Norwegian Air Sweden, Luxair.
Premium cabin fares from Copenhagen 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 10 Dec – 14 Dec in another cabin: Premium economy · Business · First
Today's prices for 3 Sept 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Copenhagen to Porto?
Return
Fares 14 to 29 days before departure were typically 30% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $177 | $136 | +43% | 14 |
| 14–29 days | $124 | $99 | Cheapest seen | 30 |
| 60–89 days | $305 | $305 | +147% | 8 |
| 90–179 days | $190 | $164 | +54% | 29 |
| 180+ days | $154 | $154 | +25% | 13 |
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 (41 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 | $62 | $48 | Cheapest seen | 9 |
| 60–89 days | $63 | $59 | +2% | 9 |
| 90–179 days | $63 | $50 | +2% | 35 |
| 180+ days | $108 | $75 | +74% | 19 |
Live price for these dates
The cheapest return found recently is for 10 Dec – 14 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 Copenhagen to Porto?
The cheapest return found recently is $129 with Malta Air, 10 Dec to 14 Dec, found 2 days ago.
How much is a one-way flight from Copenhagen to Porto?
The cheapest one-way found recently is $113 with Norwegian Air Sweden, 3 Sept 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $75 with Norwegian Air Sweden, 6 Apr 2027, found 7 days ago. The cheapest one-way fare on each of 4 departure dates is usually $104 to $132.
What is the cheapest month to fly from Copenhagen to Porto?
April 2027 is the cheapest month for a one-way, from $75, 6 Apr 2027, found 7 days ago.
How far ahead should I book a flight from Copenhagen to Porto?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 30% lower than 7 to 13 days before departure. In 41 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 30 to 59 days before departure.
Is there a direct flight from Copenhagen to Porto?
Yes, the cheapest nonstop return found recently is $129 with Malta Air, 10 Dec to 14 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $113 with Norwegian Air Sweden, 3 Sept 2027, found 3 days ago.
How long is the flight from Copenhagen to Porto?
The cheapest nonstop one-way found recently, with Norwegian Air Sweden on 3 Sept 2027, takes 3 h 30 min from Copenhagen Airport (CPH) to Porto Airport (OPO).
Which airlines have the cheapest flights from Copenhagen to Porto?
Between 6 Apr 2027 and 3 Sept 2027, Norwegian Air Sweden has the cheapest one-way on 3 of the 4 departure dates we hold, and Luxair 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