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Portugal

$308+ Cheap flights from New Windsor (SWF) to Portugal

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LIS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Stewart to Portugal

Keep the following information in mind while searching for Stewart to Portugal flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$431
(PLAY)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$846
Provider with most accurate pricing for New York (NYC)-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Lisbon Humberto Delgado flights.
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From New Windsor Stewart to Portugal
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One-way flight from New Windsor Stewart to Portugal
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Highest demand for flights based on searches. 19% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Stewart to Portugal

Cheapest flights from Stewart to Portugal
Explore the most affordable flight options available from Stewart to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:15 pmSWF - LIS
1 stop21h 00mPLAY
Mon 11/109:15 pmLIS - SWF
1 stop24h 50mPLAY
Deal found 4/29$416
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:15 pmSWF - FAO
1 stop20h 30mPLAY
Sat 9/139:45 pmFAO - SWF
1 stop25h 20mPLAY
Deal found 4/27$575
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/67:15 pmSWF - OPO
2 stops17h 00mMultiple Airlines
Tue 5/136:05 amOPO - SWF
2 stops17h 00mMultiple Airlines
Deal found 4/29$576
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sun 5/117:15 pmSWF - LIS
2 stops21h 45mMultiple Airlines
Wed 5/147:10 amLIS - SWF
2 stops15h 55mMultiple Airlines
Deal found 4/29$595
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:15 pmSWF - FAO
1 stop20h 30mMultiple Airlines
Tue 5/67:00 amFAO - SWF
2 stops16h 05mMultiple Airlines
Deal found 4/28$624
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:15 pmSWF - OPO
1 stop20h 05mPLAY
Sun 9/149:05 pmOPO - SWF
1 stop26h 00mPLAY
Deal found 4/28$791
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:15 pmSWF - LIS
1 stop21h 00mWorldTicket
Mon 11/109:15 pmLIS - SWF
1 stop24h 50mWorldTicket
Deal found 4/28$921
This WorldTicket deal was found by Cheapflights users on 4/29. 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 WorldTicket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:15 pmSWF - OPO
1 stop20h 05mWorldTicket
Thu 10/169:20 pmOPO - SWF
1 stop25h 45mWorldTicket
Deal found 4/29$943

Cheapflights Fare Finder

Customize your flight search to find flights from Stewart 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from New Windsor to Portugal that are best for you.

Fly from

Stewart

Fly to

Portugal

Route

Depart

Return

Price

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Sun 9/21

7:15 pm-8:20 pm

1 stop20h 05m

Lisbon Humberto Delgado

Mon 9/29

9:25 pm-6:05 pm

1 stop25h 40m

$427

New WindsorFaro

SWF - FAO

SWFFAO

New Windsor Stewart

Fri 9/5

7:15 pm-8:45 pm

1 stop20h 30m

Faro

Sat 9/13

9:45 pm-6:05 pm

1 stop25h 20m

$575

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Sun 5/11

7:15 pm-10:00 pm

2 stops21h 45m

Lisbon Humberto Delgado

Wed 5/14

7:10 am-6:05 pm

2 stops15h 55m

$595

New WindsorPorto

SWF - OPO

SWFOPO

New Windsor Stewart

Wed 6/4

7:15 pm-10:35 pm

2 stops22h 20m

Porto

Wed 6/11

6:05 am-6:05 pm

2 stops17h 00m

$754

New WindsorPorto

SWF - OPO

SWFOPO

New Windsor Stewart

Wed 9/10

7:15 pm-8:20 pm

1 stop20h 05m

Porto

Sun 9/14

9:05 pm-6:05 pm

1 stop26h 00m

$791

New WindsorPorto

SWF - OPO

SWFOPO

New Windsor Stewart

Wed 10/8

7:15 pm-8:20 pm

1 stop20h 05m

Porto

Thu 10/16

9:20 pm-6:05 pm

1 stop25h 45m

$943

New WindsorFaro

SWF - FAO

SWFFAO

New Windsor Stewart

Sun 9/28

7:15 pm-7:45 pm

2 stops19h 30m

Faro

Sun 10/5

11:10 pm-6:05 pm

2 stops23h 55m

$950

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Sun 7/13

7:15 pm-8:20 pm

1 stop20h 05m

Lisbon Humberto Delgado

Mon 7/21

9:25 pm-6:05 pm

1 stop25h 40m

$1,019

New WindsorPorto

SWF - OPO

SWFOPO

New Windsor Stewart

Mon 5/19

7:15 pm-9:00 am

2 stops32h 45m

$308

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Mon 5/12

7:15 pm-6:45 pm

2 stops18h 30m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 18 results
1
2

Best time to book a flight from Stewart to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Stewart 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.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Portugal

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

Currently, January is the cheapest month in which you can book a flight from New Windsor to Portugal (average of $612). Flying from New Windsor to Portugal in June is currently the most expensive (average of $1,178). 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated April 29, 2025.
PLAY
6.9
Okay
101 reviews

Entertainment

4.6

Boarding

7.3

Comfort

6.4

Food

5.4

Crew

8.0

Overall

6.9

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
6.9
Okay
101 reviews
PLAY
6.9
Okay
101 reviews

Entertainment

4.6

Boarding

7.3

Comfort

6.4

Food

5.4

Crew

8.0

Overall

6.9

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 Stewart to Portugal. 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 from for flights from New Windsor to Portugal?

    If you book a flight to Portugal from New Windsor, you will be flying from Stewart, which is the city’s only airport. New Windsor Stewart (SWF) is located 4.3 mi from the center of New Windsor.

  • What are the most popular routes from New Windsor to Portugal?

    While some choose either New Windsor Stewart - Porto or New Windsor Stewart - Faro, New Windsor Stewart - Lisbon Humberto Delgado is the most popular route from New Windsor to Portugal.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Portugal 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 New Windsor to Portugal?

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Portugal (average of $612). Flying from New Windsor to Portugal in June is currently the most expensive (average of $1,178). 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

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Alternative routes for Stewart to Portugal

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Top airline flying from Stewart to Portugal

Discover the top airline that operate flights from Stewart to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$337Average$507FlexibilityNo cancel feeOn-timeN/A

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