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 $725. Another option worth looking into is WorldTicket, starting at $1,215 round trip.

What is the cheapest day to fly from New Windsor to Lisbon?

Travelers seeking maximum savings on their New Windsor to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from New Windsor to Lisbon?

Saturday is generally a great day to depart. Flying on this day could help you save up to 125%.

How far in advance should I book a flight from New Windsor to Lisbon?

To save on the cost of your flight from New Windsor to Lisbon, book at least 52 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $737 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $993.

What is the cheapest month to fly from New Windsor to Lisbon?

January can be a great time to fly to Lisbon from New Windsor with a flight ticket averaging about $779. Cheapflights users have found deals in the month of January for as cheap as $429. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from SWF to LIS?

When flying from New Windsor to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 47% versus a flight at noon.

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.

$260+ Flights from New Windsor to Lisbon

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Cheap flight deals from Stewart to Lisbon

Round-trip from	$725 (CheapOair)
One-way from	$260 (Kiwi.com)
Popular in	October
Cheapest in	March
Average price	$906

From New Windsor Stewart to Lisbon Humberto Delgado

Search Deals

One-way flight from New Windsor Stewart to Lisbon Humberto Delgado

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($67 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 July 28, 2025.

Thu 8/217:15 pmSWF - LIS

1 stop20h 05mPLAY

Mon 8/259:25 pmLIS - SWF

1 stop25h 40mPLAY

Deal found 7/28

$725

Mon 8/187:15 pmSWF - LIS

2 stops23h 00mMultiple Airlines

Mon 8/259:25 pmLIS - SWF

1 stop25h 40mMultiple Airlines

Deal found 7/27

$807

Thu 8/77:15 pmSWF - LIS

1 stop20h 05mWorldTicket

Fri 8/159:20 pmLIS - SWF

1 stop25h 45mWorldTicket

Deal found 7/28

$1,215

Best flights from Stewart to Lisbon
Discover carefully curated flight deals from Stewart to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Thu 8/217:15 pmSWF - LIS

1 stop20h 05mPLAY

Mon 8/259:25 pmLIS - SWF

1 stop25h 40mPLAY

Deal found 7/28

$725

Mon 8/187:15 pmSWF - LIS

2 stops23h 00mMultiple Airlines

Mon 8/259:25 pmLIS - SWF

1 stop25h 40mMultiple Airlines

Deal found 7/27

$807

Thu 8/77:15 pmSWF - LIS

1 stop20h 05mWorldTicket

Fri 8/159:20 pmLIS - SWF

1 stop25h 45mWorldTicket

Deal found 7/28

$1,215

Last-minute flights from Stewart to Lisbon
Discover last-minute flight deals from Stewart to Lisbon. Data last updated July 28, 2025 and is based on user searches.

Wed 8/67:15 pmSWF - LIS

2 stops17h 35mMultiple Airlines

Mon 8/189:25 pmLIS - SWF

1 stop25h 40mMultiple Airlines

Deal found 7/27

$964

Thu 8/77:15 pmSWF - LIS

1 stop20h 05mPLAY

Mon 8/119:25 pmLIS - SWF

1 stop25h 40mPLAY

Deal found 7/26

$1,108

Thu 8/77:15 pmSWF - LIS

1 stop20h 05mWorldTicket

Fri 8/159:20 pmLIS - SWF

1 stop25h 45mWorldTicket

Deal found 7/28

$1,215

Thu 8/77:15 pmSWF - LIS

1 stop20h 05mWorldTicket

Fri 8/299:20 pmLIS - SWF

1 stop25h 45mWorldTicket

Deal found 7/28

$1,109

Tue 8/197:15 pmSWF - LIS

2 stops15h 25mMultiple Airlines

Mon 8/259:25 pmLIS - SWF

1 stop25h 40mMultiple Airlines

Deal found 7/28

$785

Thu 8/217:15 pmSWF - LIS

1 stop20h 05mPLAY

Mon 8/259:25 pmLIS - SWF

1 stop25h 40mPLAY

Deal found 7/28

$725

One-way flights from Stewart to Lisbon
Search for one-way flight options from Stewart to Lisbon. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Tue 8/197:15 pmSWF - LIS

2 stops43h 00mMultiple Airlines

Deal found 7/27

$260

Thu 8/217:15 pmSWF - LIS

1 stop20h 05mPLAY

Deal found 7/26

$478

Thu 8/147:15 pmSWF - LIS

1 stop20h 05mWorldTicket

Deal found 7/26

$598

Fly from

Fly to

Route

Depart

Return

Price

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Thu 8/21

7:15 pm-8:20 pm

1 stop20h 05m

Lisbon Humberto Delgado

Mon 8/25

9:25 pm-6:05 pm

1 stop25h 40m

$725

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Mon 8/18

7:15 pm-11:15 pm

2 stops23h 00m

Lisbon Humberto Delgado

Mon 8/25

9:25 pm-6:05 pm

1 stop25h 40m

$807

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Thu 8/7

7:15 pm-8:20 pm

1 stop20h 05m

Lisbon Humberto Delgado

Fri 8/15

9:20 pm-6:05 pm

1 stop25h 45m

$1,215

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Tue 8/19

7:15 pm-7:15 pm

2 stops43h 00m

$260

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Thu 8/21

7:15 pm-8:20 pm

1 stop20h 05m

$478

New WindsorLisbon

SWF - LIS

SWFLIS

New Windsor Stewart

Thu 8/14

7:15 pm-8:20 pm

1 stop20h 05m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $1,129). 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 Lisbon

Read through reviews of airlines operating flights from New Windsor to Lisbon, such as PLAY. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

PLAY

7.0

Good

102 reviews

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

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

Related info for your journey

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 $725. Another option worth looking into is WorldTicket, starting at $1,215 round trip.
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 $1,129). 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.

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Other flights to Lisbon

Top airline flying from Stewart to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$332	Average$431	FlexibilityNo cancel fee	On-timeN/A

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$260+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Lisbon with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Stewart to Lisbon

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Stewart to Lisbon

Cheapest flights from Stewart to LisbonExplore 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 July 28, 2025.

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 July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Lisbon that are best for you.

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.

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?

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 July 28, 2025.

Read through reviews of airlines operating flights from New Windsor to Lisbon, such as PLAY. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Stewart to Lisbon?

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

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

Traveling to a place near Lisbon?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from Stewart to Lisbon

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Book with Flexibility

Travel Smart

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 July 28, 2025.