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$343+ Cheap flights from New Windsor (SWF) to Lisbon (LIS)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LIS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Stewart to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$448
(PLAY)

One-way from

$343
(PLAY)

Popular in

October

Cheapest in

February

Average price

$1,052
From New Windsor Stewart to Lisbon Humberto Delgado
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One-way flight from New Windsor Stewart to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Stewart to Lisbon

Cheapest flights from Stewart to Lisbon
Explore the most affordable flight options available from Stewart to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This PLAY deal was found by Cheapflights users on 6/10. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:15 pmSWF - LIS
1 stop20h 05mPLAY
lun. 10/69:25 pmLIS - SWF
1 stop25h 40mPLAY
Deal found 6/10$448
This oojo deal was found by Cheapflights users on 6/10. 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.
jue. 11/206:15 pmSWF - LIS
1 stop21h 00mWorldTicket
lun. 11/249:15 pmLIS - SWF
1 stop24h 50mWorldTicket
Deal found 6/10$889
This PLAY deal was found by Cheapflights users on 6/10. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:15 pmSWF - LIS
2 stops23h 45mMultiple Airlines
mar. 12/306:20 amLIS - SWF
2 stops15h 45mMultiple Airlines
Deal found 6/10$1,011

Cheapflights Fare Finder

Customize your flight search to find flights from Stewart to Lisbon 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 junio 12, 2025.
Use the filters below to find and compare flights from New Windsor to Lisbon that are best for you.

Fly from

Stewart

Fly to

Lisbon

Route

Depart

Return

Price

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

dom. 9/28

7:15 pm-8:20 pm

1 stop20h 05m

Lisbon Humberto Delgado

lun. 10/6

9:25 pm-6:05 pm

1 stop25h 40m

$448

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

jue. 11/20

6:15 pm-8:15 pm

1 stop21h 00m

Lisbon Humberto Delgado

lun. 11/24

9:15 pm-5:05 pm

1 stop24h 50m

$889

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

mar. 6/24

7:15 pm-6:40 pm

3 stops18h 25m

Lisbon Humberto Delgado

dom. 7/6

9:00 pm-6:05 pm

2 stops26h 05m

$1,012

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

dom. 9/28

7:15 pm-8:20 pm

1 stop20h 05m

$343

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

mar. 11/4

6:15 pm-10:55 pm

2 stops23h 40m

$377

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

dom. 9/28

7:15 pm-8:20 pm

1 stop20h 05m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Stewart to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

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

Currently, January is the cheapest month in which you can book a flight from New Windsor to Lisbon (average of $612). Flying from New Windsor to Lisbon in June is currently the most expensive (average of $1,136). 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 Lisbon by month

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

In terms of precipitation, rainfall in Lisbon 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 Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated junio 12, 2025.
PLAY
7.0
Good
102 reviews

Boarding

7.3

Comfort

6.5

Entertainment

4.7

Overall

7.0

Food

5.5

Crew

8.0

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
7.0
Good
102 reviews
PLAY
7.0
Good
102 reviews

Boarding

7.3

Comfort

6.5

Entertainment

4.7

Overall

7.0

Food

5.5

Crew

8.0

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 Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from New Windsor to Lisbon round-trip?

    Flying on PLAY is currently your cheapest option to Lisbon, with prices starting at $448. Another option worth looking into is WorldTicket, starting at $889 round trip. PLAY is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Lisbon 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 Lisbon?

    Currently, January is the cheapest month in which you can book a flight from New Windsor to Lisbon (average of $612). Flying from New Windsor to Lisbon in June is currently the most expensive (average of $1,136). 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 New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Sintra
Beja
Nazaré
Ericeira
Costa da Caparica
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Alternative routes for Stewart to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Stewart to Lisbon

Discover the top airline that operate flights from Stewart to Lisbon. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$332Average$431FlexibilityNo cancel feeOn-timeN/A

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