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Cheap flights from New Windsor to Portugal from $577

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Windsor to Portugal departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap one-way flights

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Multiple Airlines Logo
11:48 am - 10:50 am
SWF
-
OPO
18h 02m2 stops
$577Multiple Airlines
Sun, Feb 8

momondo Fare Finder

 
Customize your flight search to find flights from New Windsor to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from New Windsor to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New WindsorPorto

SWF - OPO

SWFOPO

New Windsor Stewart

Sun 2/8

11:48 am-10:50 am

2 stops18h 02m

$577

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portugal from

How to get the cheapest flight ticket from New Windsor to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from New Windsor. The lowest ticket price found for a Sunday departure recently was $366. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $825.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from New Windsor to Portugal during this time can be as low as $365. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $688 per ticket.

Cheap New Windsor to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Windsor to Portugal

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from New Windsor to Portugal takes 21h 20m
There are no direct flights from New Windsor to Portugal. There are no popular flight routes from New Windsor to Portugal.
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  • When did momondo last update prices for flights from New Windsor Stewart Airport to Portugal?

    Prices for flights from New Windsor Stewart Airport to Portugal were last updated today.

  • How many operators does momondo search for flights from New Windsor Stewart Airport to Portugal?

  • How old do you have to be to fly from New Windsor Stewart Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Windsor Stewart Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Windsor to Portugal

Compare and see reviews for airlines that fly from New Windsor to Portugal with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $332Free CancellationRating
7.0
103 reviews
Search PLAY flights

Why use momondo?

Why should I use momondo to find a flight deal from New Windsor to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Windsor to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Windsor to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Windsor to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from New Windsor to Portugal?

momondo helps you find the best flight between New Windsor and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Windsor to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from New Windsor and alert you when they change.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

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