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Stewart

$243+ Cheap flights from Portugal to New Windsor (SWF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SWF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Portugal to Stewart

Keep the following information in mind while searching for Portugal to Stewart flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(Mytrip)

One-way from

$243
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$464
Provider with most accurate pricing for Lisbon Humberto Delgado-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-New York (NYC) flights.
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From Portugal to New Windsor Stewart
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One-way flight from Portugal to New Windsor Stewart
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Highest demand for flights based on searches. 19% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Portugal to Stewart

Cheapest flights from Portugal to Stewart
Explore the most affordable flight options available from Portugal to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:40 pmLIS - SWF
1 stop25h 25mPLAY
Sun 4/67:15 pmSWF - LIS
1 stop20h 25mPLAY
Deal found 2/20$312
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:10 amLIS - SWF
2 stops15h 55mMultiple Airlines
Sun 4/67:15 pmSWF - LIS
2 stops21h 45mMultiple Airlines
Deal found 2/20$454
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:10 pmOPO - SWF
1 stop25h 55mPLAY
Wed 5/147:15 pmSWF - OPO
1 stop19h 55mPLAY
Deal found 2/20$455
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:25 pmOPO - SWF
2 stops24h 40mMultiple Airlines
Tue 4/87:15 pmSWF - OPO
2 stops16h 25mMultiple Airlines
Deal found 2/20$459

Find flights from Portugal to Stewart within your budget

Customize your flight search to find flights from Portugal to Stewart 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Portugal

Fly to

Stewart

Route

Depart

Return

Price

LisbonNew Windsor

LIS - SWF

LISSWF

Lisbon Humberto Delgado

Mon 3/31

9:40 pm-6:05 pm

1 stop25h 25m

New Windsor Stewart

Sun 4/6

7:15 pm-8:40 pm

1 stop20h 25m

$312

LisbonNew Windsor

LIS - SWF

LISSWF

Lisbon Humberto Delgado

Wed 4/2

7:10 am-6:05 pm

2 stops15h 55m

New Windsor Stewart

Sun 4/6

7:15 pm-10:00 pm

2 stops21h 45m

$454

PortoNew Windsor

OPO - SWF

OPOSWF

Porto

Thu 5/8

9:10 pm-6:05 pm

1 stop25h 55m

New Windsor Stewart

Wed 5/14

7:15 pm-8:10 pm

1 stop19h 55m

$455

PortoNew Windsor

OPO - SWF

OPOSWF

Porto

Tue 4/1

10:25 pm-6:05 pm

2 stops24h 40m

New Windsor Stewart

Tue 4/8

7:15 pm-4:40 pm

2 stops16h 25m

$459

LisbonNew Windsor

LIS - SWF

LISSWF

Lisbon Humberto Delgado

Tue 3/25

9:45 pm-6:05 pm

2 stops24h 20m

$243

PortoNew Windsor

OPO - SWF

OPOSWF

Porto

Tue 5/13

6:05 am-6:05 pm

2 stops17h 00m

$319

LisbonNew Windsor

LIS - SWF

LISSWF

Lisbon Humberto Delgado

Mon 3/31

9:40 pm-6:05 pm

1 stop25h 25m

$351

PortoNew Windsor

OPO - SWF

OPOSWF

Porto

Thu 5/22

9:10 pm-6:05 pm

1 stop25h 55m

$359

LisbonNew Windsor

LIS - SWF

LISSWF

Lisbon Humberto Delgado

Mon 5/26

9:30 pm-6:05 pm

1 stop25h 35m

$487

PortoNew Windsor

OPO - SWF

OPOSWF

Porto

Thu 5/29

9:10 pm-6:05 pm

1 stop25h 55m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Portugal to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Portugal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portugal to Stewart

Get recent, data-driven insights about flights from Portugal to Stewart including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portugal to New Windsor?

Currently, October is the cheapest month in which you can book a flight from Portugal to New Windsor (average of $109). Flying from Portugal to New Windsor in August is currently the most expensive (average of $226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Stewart

Get insights into the airlines that provide service to Stewart. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Stewart. Reviews last updated February 20, 2025.
PLAY
7.1
Good
92 reviews

Entertainment

4.7

Food

5.6

Crew

8.2

Overall

7.1

Comfort

6.6

Boarding

7.5

Reviews

1 / 2

4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

PLAY
7.1
Good
92 reviews
PLAY
7.1
Good
92 reviews

Entertainment

4.7

Food

5.6

Crew

8.2

Overall

7.1

Comfort

6.6

Boarding

7.5

Reviews

1 / 2

4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Windsor from Portugal?

    New Windsor Stewart (SWF) is the airport you will fly into if you book a flight from Portugal to New Windsor. It is only a 4.3 mi journey from Stewart (SWF) to New Windsor’s city center.

  • Can I find deals for flights from Portugal to Stewart that include hotel bookings?

    Yes. In addition to deals on Portugal to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Stewart?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Stewart.

  • Can I find deals for business class flights from Portugal to Stewart?

    Yes. Cheapflights offers flight deals from Portugal to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to New Windsor?

    Currently, October is the cheapest month in which you can book a flight from Portugal to New Windsor (average of $109). Flying from Portugal to New Windsor in August is currently the most expensive (average of $226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
Kingston

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