
FRA to ALCSpain
Alicante
$60
usually $235
−74%
Most monthly lows $146–$236. Cheaper than every other month on record (3).
Display prices in
Flights · FRA → OPO
Best fare, round trip
$74
−71%
below its usual $255
you keep $181
Most of this route’s monthly lows fall between $99 and $259. The drop beats 99% of measured fares on the board, over 6 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
Fares bottom out in November around $74 and peak in September near $283, 282% dearer, across the 6 months we track. The cheapest itinerary we are tracking flies Ryanair nonstop and takes about 3 hours outbound, on a 2-night trip. At $74 for 1,657 km each way, that works out to about $22 per 1,000 km flown. That is well under the $41 per 1,000 km that short-haul fares on this board typically run. Across the 9 departure cities we track at a similar distance from Porto, this fare ranks 4th — 40% above the $53 from Milan. It is also the 2nd cheapest of the 12 routes of similar length we watch out of Frankfurt. The best time to be in Porto: May–Jun · Sep–Oct.
Day-level prices for the next 4 months
Press a day to compare its fares
The median cached fare across this calendar is 13% lower than when tracking began on 8 Aug — $244 then versus $212 now, across 19 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 $74, on 20 Nov.
Cached day-level data for this route is sparse — 13 of 109 days priced, from 91 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
October 2026
November 2026
December 2026
January 2027
Cheapest in Nov, around $74
71% below the $255 typical fare
Cheapest round-trip fare found each month, Frankfurt to Porto, from cached prices.
Route facts
Good to know
Yes — the seasonal median for this route is around $255 round-trip. At $74 you're 71% below that, which we rate exceptional for this route.
Across 6 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.
We do not publish a number for this, because we cannot measure it yet.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 6 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Yes — the current board includes nonstop fares (Ryanair). The outbound leg runs around 3 hours.
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 20–22 Nov · 2 nights.
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