Route brief · NYC → OPO
New York → Porto
$641
−6% vs typical
seasonal median $685 · difference $44
Nov 10 – Nov 17 · 7 nights
UnitedNonstop
- Usual monthly lows
- $665–$687
- Board rank
- Stronger than 8%
- 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, Nov is the cheapest for NYC → OPO. Best time to be there: May–Jun · Sep–Oct.
Fares on this route stay within about $80 across the 4 months we track — season matters less here than timing the drop. The cheapest itinerary we are tracking flies United nonstop and takes about 7 hours outbound, on a 7-night trip. At $641 for 5,355 km each way, that works out to about $60 per 1,000 km flown. That is above the $39 typical of medium-haul fares here. Across the 8 departure cities we track at a similar distance from Porto, this fare ranks 7th — 1.9× the $335 we hold from Dubai. For context, the middle fare among the 25 routes of similar length we watch out of New York is $584.
Day-level prices for the next 4 months
Tap any day → live search
The median cached fare across this calendar is 7% lower than when tracking began on Aug 8 — $720 then versus $672 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 $556, on Nov 21.
Cached day-level data for this route is sparse — 9 of 122 days priced, from 20 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
October 2026
December 2026
Cheapest in Nov · around $641
6% below the $685 typical fare
Cheapest round-trip fare found per month · New York → Porto · cached-price history
Route facts
- Airports
- JFK · Newark (EWR) · LaGuardia (LGA) ↔ Francisco Sá Carneiro (OPO)
- Flight time
- ~7 hours outbound
- Distance
- ~5,355 km each way
- Typical price
- $685 round-trip (seasonal median)
- Airlines on the board
- United
- Itineraries
- Nonstop available
- Best months to visit
- May–Jun · Sep–Oct
NYC → OPO, answered.
Is $641 a good price for New York to Porto?
Only slightly. The seasonal median is around $685 round-trip and this fare is 6% under it, about $44. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from New York 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 NYC → 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. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from New York to Porto?
Yes — the current board includes nonstop fares (United). The outbound leg runs around 7 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 Nov 10 – Nov 17 · 7 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next NYC → OPO drop reaches you as soon as we find it.
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