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Cheap Flights from Stewart International to Porto

Compare Stewart International to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

Book the best Porto fare with no extra fees

Flight deals from Stewart International to Porto

Looking for a cheap last-minute deal or the best return flight from Stewart International to Porto? Find the lowest prices on one-way and return tickets right here.
Porto.Rs84,146 per passenger.Departing Mon, 9 Dec.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Mon, 9 Dec, arriving in Porto.Price includes taxes and charges.From Rs84,146, select.
Porto.Rs85,214 per passenger.Departing Mon, 8 Sep.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Mon, 8 Sep, arriving in Porto.Price includes taxes and charges.From Rs85,214, select.
Porto.Rs87,223 per passenger.Departing Sat, 8 Mar.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Sat, 8 Mar, arriving in Porto.Price includes taxes and charges.From Rs87,223, select.
Porto.Rs89,172 per passenger.Departing Mon, 12 May.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Mon, 12 May, arriving in Porto.Price includes taxes and charges.From Rs89,172, select.
Porto.Rs89,588 per passenger.Departing Tue, 29 Apr.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Tue, 29 Apr, arriving in Porto.Price includes taxes and charges.From Rs89,588, select.
Porto.Rs94,852 per passenger.Departing Fri, 11 Jul.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Fri, 11 Jul, arriving in Porto.Price includes taxes and charges.From Rs94,852, select.
Porto.Rs99,925 per passenger.Departing Fri, 28 Feb.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Fri, 28 Feb, arriving in Porto.Price includes taxes and charges.From Rs99,925, select.
Porto.Rs99,959 per passenger.Departing Wed, 27 Aug.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Stewart International on Wed, 27 Aug, arriving in Porto.Price includes taxes and charges.From Rs99,959, select.

Find the cheapest month to fly from Stewart International to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Stewart International to Porto flights are currently cheapest in December.
Nov
from Rs106,788
Dec
from Rs84,146
Jan
from Rs169,122
Feb
from Rs99,925
Mar
from Rs87,223
Apr
from Rs89,588
May
from Rs89,172
Jun
from Rs126,992
Jul
from Rs94,852
Aug
from Rs99,959
Sep
from Rs85,214
Oct
Find prices

Stewart International to Porto: Alternative routes

Compare routes from Stewart International to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

New York to Porto: Flight information

The things to know before you go.
Cheapest flight foundRs84,146
Cheapest month to flyDecember

Finding cheap flights from Stewart International to Porto: Frequently asked questions

The best price we found for a return flight from Stewart International to Porto is Rs131,912. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Stewart International to Porto. But we found flights with one or more stops from Rs131,912.
As of November 2024, there are no flights flying from Stewart International to Porto.
The cheapest month to fly from Stewart International to Porto is usually November 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Stewart International Airport to Porto Airport on Saturday, 4 October 2025.
No airlines currently offer direct flights between Stewart International Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fly Play offers the cheapest flight tickets to Porto.

Flying from Stewart International Airport (SWF) to Porto Airport (OPO): what you need to know

  • You'll likely experience bigger queues in popular months like July and other peak seasons. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

  • If you want to explore another city along the way, think about a flight with a stopover. To see your options for flights from Stewart International Airport to Porto Airport, uncheck 'Direct flights only.' Keflavik International Airport is a sought-after stop between SWF and OPO.

  • Before organising your cheap ticket from SWF to OPO, check if you need a visa to enter Portugal. Travel document and visa requirements may vary and are updated frequently. For the most up-to-date information, get in touch with the nearest embassy or consulate of the country you're travelling to.

How to find the cheapest flights from Stewart International Airport (SWF) to Porto Airport (OPO)

  • The best price we've found for a one-way ticket from Stewart International Airport to Porto Airport is Rs84,146. The cheapest price for a return flight is Rs131,912. Bear in mind that fares may change due to demand at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap flights from SWF to OPO if you book ahead. Airlines often have some fantastic early bird rates.

  • The 'Whole month' search tool shows you the cheapest tickets from Stewart International Airport to Porto Airport across each month. It's a good way to find a bargain if your travel plans aren't set in stone.

  • Getting a cheap ticket from SWF to OPO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as the price has fallen.

  • Play around with filters to find the best trip for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Stewart International Airport to Porto Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Stewart International Airport (SWF)

  • The journey from central New York to Stewart International Airport takes approximately 1 hour and 57 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 121 kilometres in 1 hour and 31 minutes or so, depending on traffic conditions.

  • Booked an early flight from Stewart International Airport to Porto Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to SWF:

Arriving at Porto Airport (OPO)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Stewart International Airport to Porto Airport. Book one of these accommodation options near OPO instead:

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, Porto is approximately 16 kilometres away. It takes around 21 minutes to get to the centre driving.

  • Getting there on public transport will take you around 49 minutes.

When to fly to Porto Airport (OPO)

  • August is the busiest month for flights from Stewart International Airport to Porto Airport. To escape the crowds, go to Porto in February.

  • Before locking in your flight from Stewart International Airport to Porto Airport, consider the type of weather you enjoy. August is the warmest month in Porto, with the temperature ranging from 14ºC to 32ºC.

  • Look for cheap flights from SWF to OPO in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 14ºC on average.

More about Porto

Complete your Porto trip with hotels and a car rental

  • You've got your cheap ticket to Porto Airport — next on the list is finding somewhere to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Porto.

Plan the rest of your trip from New York to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.