ExceptionalNonstop · 4.5h
STO to AGPSpain
Málaga
$79
usually $180
−56%
Most monthly lows $82–$203. Cheaper than every other month on record (5).
Flights · STO → OPO
Stockholm to Porto
Best fare, round trip
$135
−53%
below its usual $290
you keep $155
RareFound
- Depart
- Fri 6 Nov
- Return
- Fri 13 Nov
- Stay
- 7 nights
- Flight
- 1 stop · 5.5h
- Airline
Ryanair
Most of this route’s monthly lows fall between $144 and $292. The drop beats 96% of measured fares on the board, over 4 observed months.
Cached fare — the booking search re-prices live before you pay.
PortugalPortoGranite, port wine and a river gorge through the middle — cheaper and steeper than Lisbon.Best windowMay–Jun · Sep–OctAirportsFrancisco Sá Carneiro (OPO)Every route into PortoFare seasonality
When this route gets cheap.
Fares bottom out in November around $135 and peak in December near $292, 116% dearer, across the 4 months we track. The cheapest itinerary we are tracking makes one stop and takes about 5.5 hours outbound, on a 7-night trip — ticketed under Ryanair, which on a connecting fare need not operate every leg. At $135 for 2,736 km each way, that works out to about $25 per 1,000 km flown. That is well under the $43 per 1,000 km that medium-haul fares on this board typically run. Across the 7 departure cities we track at a similar distance from Porto, this fare ranks 4th — 1.6× the $84 we hold from Berlin. That puts it in the cheaper half of the 16 routes of similar length we watch out of Stockholm, where the middle fare is $155. The best time to be in Porto: May–Jun · Sep–Oct.
The 5 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 3% lower than when tracking began on 8 Aug — $150 then versus $146 now, across 18 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $99, on 10 Dec.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 15 Oct 2026
Cheapest in Nov, around $135
53% below the $290 typical fare
$214Oct, below the usual price. Compare October fares.$135Nov, the cheapest month. Compare November fares.$292Dec, around the usual price. Compare December fares.$144Feb ’27, below the usual price. Compare February fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Stockholm to Porto, from cached prices.
Route facts
- Airports
- Arlanda (ARN) · Bromma (BMA) · Skavsta (NYO) ↔ Francisco Sá Carneiro (OPO)
- Flight time
- ≈5.5 hours outbound
- Distance
- ≈2,736 km each way
- Typical price
- $290 round-trip (seasonal median)
- Airlines on the board
- Ryanair
- Itineraries
- Connections on current fares
- Best months to visit
- May–Jun · Sep–Oct
Good to know
STO → OPO, answered.
Is $135 a good price for Stockholm to Porto?
Yes — the seasonal median for this route is around $290 round-trip. At $135 you're 53% below that, which we rate rare for this route.
What is the cheapest month to fly from Stockholm to Porto?
Across 4 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Porto are May–Jun · Sep–Oct — when those overlap, that's your window.
How far in advance should I book STO → Porto?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 4 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Stockholm to Porto?
The current cheapest fares involve a connection, ticketed under Ryanair. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Porto?
Lock the flight first — then compare stays for 6–13 Nov · 7 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next STO → OPO drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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