Route brief · FRA → OPO
Frankfurt → Porto
$80
−36% vs typical
seasonal median $125 · difference $45
Oct 25 – Oct 30 · 5 nights
RyanairNonstop
- Usual monthly lows
- $83–$125
- Board rank
- Stronger than 85%
- Route sample
- 4 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefOPOPortoGranite, port wine and a river gorge through the middle — cheaper and steeper than Lisbon.Best windowMay–Jun · Sep–OctAirportsFrancisco Sá Carneiro (OPO)All routes into PortoWhen this route gets cheap.
Cached-fare history: across 4 months, Oct is the cheapest for FRA → OPO. Best time to be there: May–Jun · Sep–Oct.
Fares bottom out in October around $80 and peak in January near $146 — a $66 spread across the 4 months we track. The cheapest itinerary we are tracking flies Ryanair nonstop and takes about 3 hours outbound, on a 5-night trip. At $80 for 1,657 km each way, that works out to about $24 per 1,000 km flown. That is well under the $41 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 3rd — 38% above the $58 from Milan. It is also the 2nd cheapest of the 12 routes of similar length we watch out of Frankfurt.
Day-level prices for the next 3 months
Tap any day → live search
The median cached fare across this calendar is 31% lower than when tracking began on Aug 8 — $244 then versus $169 now, across 5 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 $113, on Sep 19.
Cached day-level data for this route is sparse — 11 of 101 days priced, from 47 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
November 2026
Cheapest in Oct · around $80
36% below the $125 typical fare
Cheapest round-trip fare found per month · Frankfurt → Porto · cached-price history
Route facts
- Airports
- Frankfurt (FRA) · Hahn (HHN) ↔ Francisco Sá Carneiro (OPO)
- Flight time
- ~3 hours outbound
- Distance
- ~1,657 km each way
- Typical price
- $125 round-trip (seasonal median)
- Airlines on the board
- Ryanair
- Itineraries
- Nonstop available
- Best months to visit
- May–Jun · Sep–Oct
FRA → OPO, answered.
Is $80 a good price for Frankfurt to Porto?
Yes — the seasonal median for this route is around $125 round-trip. At $80 you're 36% below that, saving about $45, which we rate great for this route.
What is the cheapest month to fly from Frankfurt to Porto?
Across 4 months of cached-fare history, Oct 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 FRA → 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, Oct comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Frankfurt to Porto?
Yes — the current board includes nonstop fares (Ryanair). The outbound leg runs around 3 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). 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 Oct 25 – Oct 30 · 5 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next FRA → OPO drop reaches you as soon as we find it.
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