Cheap flights To Sintra-Cascais Natural Park (LIS) from $226

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Cheap Flights to Sintra-Cascais Natural Park from $226 One Way, $505 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 30 - Wed, Dec 9
BOS
Logan Intl.
LIS
Humberto Delgado
$505 Roundtrip, just found
$505
Roundtrip
just found
Select TAP Portugal flight, departing Mon, Nov 30 from Logan Intl. to Humberto Delgado, returning Wed, Dec 9, priced at $505 just found
Mon, Nov 23 - Tue, Dec 8
EWR
Newark Liberty Intl. Airport
LIS
Humberto Delgado
$531 Roundtrip, found 14 hours ago
$531
Roundtrip
found 14 hours ago
Select TAP Portugal flight, departing Mon, Nov 23 from Newark Liberty Intl. Airport to Humberto Delgado, returning Tue, Dec 8, priced at $531 found 14 hours ago
Wed, Jan 20 - Tue, Feb 2
EWR
Newark Liberty Intl. Airport
LIS
Humberto Delgado
$554 Roundtrip, found 1 hour ago
$554
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Wed, Jan 20 from Newark Liberty Intl. Airport to Humberto Delgado, returning Tue, Feb 2, priced at $554 found 1 hour ago
Wed, Feb 17 - Tue, Feb 23
JFK
John F. Kennedy Intl.
LIS
Humberto Delgado
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Feb 17 from John F. Kennedy Intl. to Humberto Delgado, returning Tue, Feb 23, priced at $554 found 1 day ago
Sat, Nov 28 - Mon, Dec 7
IAD
Washington Dulles Intl.
LIS
Humberto Delgado
$584 Roundtrip, just found
$584
Roundtrip
just found
Select TAP Portugal flight, departing Sat, Nov 28 from Washington Dulles Intl. to Humberto Delgado, returning Mon, Dec 7, priced at $584 just found
Thu, Jan 21 - Mon, Jan 25
EWR
Newark Liberty Intl. Airport
LIS
Humberto Delgado
$585 Roundtrip, found 6 hours ago
$585
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Thu, Jan 21 from Newark Liberty Intl. Airport to Humberto Delgado, returning Mon, Jan 25, priced at $585 found 6 hours ago
Sat, Jan 23 - Fri, Jan 29
SFO
San Francisco Intl.
LIS
Humberto Delgado
$598 Roundtrip, found 2 days ago
$598
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Jan 23 from San Francisco Intl. to Humberto Delgado, returning Fri, Jan 29, priced at $598 found 2 days ago
Wed, Nov 25 - Wed, Dec 9
MIA
Miami Intl.
LIS
Humberto Delgado
$627 Roundtrip, found 1 hour ago
$627
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Wed, Nov 25 from Miami Intl. to Humberto Delgado, returning Wed, Dec 9, priced at $627 found 1 hour ago
Mon, Nov 16 - Tue, Nov 24
ORD
O'Hare Intl.
LIS
Humberto Delgado
$631 Roundtrip, found 1 hour ago
$631
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Mon, Nov 16 from O'Hare Intl. to Humberto Delgado, returning Tue, Nov 24, priced at $631 found 1 hour ago
Thu, Feb 25 - Thu, Mar 4
JFK
John F. Kennedy Intl.
LIS
Humberto Delgado
$639 Roundtrip, found 1 hour ago
$639
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Thu, Feb 25 from John F. Kennedy Intl. to Humberto Delgado, returning Thu, Mar 4, priced at $639 found 1 hour ago

Sintra-Cascais Natural Park Flight Information

Traveling To
Sintra-Cascais Natural Park
Destination Airport IATA Code
LIS
Number of Airlines Serving
Airlines
TAP Portugal, Icelandair, British Airways, American Airlines, Scandinavian Airlines, Aer Lingus
Flight Price
$505
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Sintra-Cascais Natural Park economy flight packages

Price found within the past 48 hours. Click for updated prices.
Azulejos Cais Sodré B&B
3.0-star property

Azulejos Cais Sodré B&B

Dec 9 - Dec 15

6 night stay

Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)

TAP Portugal • Roundtrip • Coach
Price was $1,159, price is now $956 per person
$956
per person
found 1 day ago
Modern Lisbon Apartments by SoulPlaces
4.0-star property

Modern Lisbon Apartments by SoulPlaces

Dec 9 - Dec 15

6 night stay

Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)

TAP Portugal • Roundtrip • Coach
Price was $1,299, price is now $1,075 per person
$1,075
per person
found 1 day ago
Aurea Museum by Eurostars Hotel Company
5.0-star property

Aurea Museum by Eurostars Hotel Company

Dec 27 - Jan 3

7 night stay

Boston (BOS) to Lisbon (LIS)

Delta • Roundtrip • Coach
Price was $3,285, price is now $2,325 per person
$2,325
per person
found 1 day ago
Don't see what you're looking for?
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Sintra-Cascais Natural Park business class flight packages

Price found within the past 48 hours. Click for updated prices.
Aurea Museum by Eurostars Hotel Company
5.0-star property

Aurea Museum by Eurostars Hotel Company

9.4/10 Exceptional! (1,007 reviews)

Dec 25 - Dec 31

6 night stay

Washington (IAD) to Lisbon (LIS)

United • BusinessClass

Lisbon (LIS) to Washington (IAD)

Lufthansa • BusinessClass
Price was $4,996, price is now $4,361 per person
$4,361
per person
found 4 hours ago
The hotel is beautiful, the room was amazing ! Beautiful view

Reviewed on Nov 8, 2026

Eurostars Lisboa Baixa
4.0-star property

Eurostars Lisboa Baixa

9.8/10 Exceptional! (361 reviews)

Dec 25 - Dec 31

6 night stay

Washington (IAD) to Lisbon (LIS)

United • BusinessClass

Lisbon (LIS) to Washington (IAD)

Lufthansa • BusinessClass
Price was $5,084, price is now $4,403 per person
$4,403
per person
found 4 hours ago
Breakfast is fresh, the front desk staff was always friendly, and the room was cleaned daily. Also in a great location with food and shopping nearby. Had a wonderful stay, highly recommend!

Reviewed on Nov 7, 2026

The Lumiares Hotel & Spa
5.0-star property

The Lumiares Hotel & Spa

9.6/10 Exceptional! (390 reviews)

Dec 25 - Dec 31

6 night stay

Washington (IAD) to Lisbon (LIS)

United • BusinessClass

Lisbon (LIS) to Washington (IAD)

Lufthansa • BusinessClass
Price was $5,561, price is now $4,939 per person
$4,939
per person
found 4 hours ago
Lovely breakfast on the rooftop. We had a two bed apartment with two teenagers which was great - with two bathrooms. The staff were exceptionally helpful. Really enjoyed our stay here and would return.

Reviewed on Nov 1, 2026

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See all available trips from Washington to Sintra-Cascais Natural Park
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Sintra-Cascais Natural Park

Orbitz provides convenient, one-stop shopping for travelers looking for budget flights to Sintra-Cascais Natural Park or any other low fare domestic or international air travel.

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Booking, changing, or canceling your Sintra-Cascais Natural Park flights is a breeze with Orbitz’s online and mobile tools, but that doesn't mean that we leave you hanging if you want to speak with one of our representatives. If you need help, just contact our Customer Service by email or phone. To enjoy a less stressful trip, be sure to sign up for instant alerts so we can send you any updates or delays relating to your flights to Sintra-Cascais Natural Park to your mobile phone or email.

Frequently asked questions

Which airlines fly to Sintra-Cascais Natural Park?
Secure a fare with one of the 20 airlines that fly to Humberto Delgado Airport (LIS) and gear up for exciting new adventures. This popular airport is a main gateway for Sintra-Cascais Natural Park. When it's time to discover the region, these leading carriers will get you there:

  • TAP Air Portugal - 1,902 flights to Sintra-Cascais Natural Park per month
  • Ryanair - 320 flights to Sintra-Cascais Natural Park per month
  • EasyJet - 244 flights to Sintra-Cascais Natural Park per month

What is the best airport to fly to in Sintra-Cascais Natural Park?
There's one main entry point for this area — Humberto Delgado Airport (LIS). Book your tickets for this popular gateway and explore all that Sintra-Cascais Natural Park has to offer.
How much is a flight to Sintra-Cascais Natural Park?
This past week, prices hovered between $505 and $639 for a return fare to Sintra-Cascais Natural Park. One-way fares departing from Boston (BOS) dipped to $226 over the same time period.
How to book the cheapest flight to Sintra-Cascais Natural Park?
With some of the biggest and best flight deals around, you're guaranteed value for money with Orbitz. The following handy hints will help you snap up cheap flights to Sintra-Cascais Natural Park — and leave you with more money in your pocket:

  • Taking off from or arriving at nearby airports may save you money. Type in your preferred departure and arrival points. Next, click on the 'Nearby airports' function below the form fields to look through your options.
  • Also, click on the 'Show flexible dates' option to view the fares on days either side of your selected departure. You may be able to find cheaper flight deals if your dates are flexible.
  • To filter your results, click on 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also select whether you want to fly in the morning, afternoon or evening under 'Sort & Filter' to the left.
  • The early bird gets the most rewarding deals, so book as soon as you know your travel dates. The most affordable fares go like hotcakes and prices normally climb as the departure date gets closer.
  • Think about combining your hotels, flights and car rental into an Orbitz package to get more for your money.
  • Where possible, don't fly in high seasons. Airfares often hit their highest during school breaks, summer and around other vacation times like Easter and Christmas.

How long is a flight to Sintra-Cascais Natural Park?
Your flight to Sintra-Cascais Natural Park could be just an hour or it could be longer, depending on where you're departing from. We've put together a list of three of the top domestic routes and flight durations to give you an idea of what to expect:

  • Funchal (FNC-Cristiano Ronaldo) to Humberto Delgado Airport (LIS) - 1 hour and 42 minutes
  • Porto (OPO-Dr. Francisco de Sa Carneiro) to Humberto Delgado Airport (LIS) - 1 hour
  • Ponta Delgada (PDL-Joao Paulo II) to Humberto Delgado Airport (LIS) - 2 hours and 15 minutes

What is the best time to book a flight to Sintra-Cascais Natural Park?
Book in January, February or August for the most competitive fares to Sintra-Cascais Natural Park. Once you've located a bargain, snap it up — cheap flights will emerge and disappear in the click of a button.
What day of the week is the cheapest to book a flight to Sintra-Cascais Natural Park?
To score a fantastic flight deal, make a booking on a Tuesday, Wednesday or Saturday. These are typically the cheapest days to book tickets to Sintra-Cascais Natural Park.
What is the cheapest day of the week to fly to Sintra-Cascais Natural Park?
According to Orbitz data from 2020, you ought to start your trip on a Monday to score cheap flights to Sintra-Cascais Natural Park. Next most inexpensive day? Tuesday. Saturday will set you back the most. So, consider departing early in the week if you want to score a bargain fare and stretch your travel budget.
What is the cheapest month to fly to Sintra-Cascais Natural Park?
We won't keep you guessing — according to Orbitz data, August is generally the cheapest month to fly. Ideal for those who want to sneak in a weekend getaway or just a break from it all before the weather turns. The most expensive time to fly is the height of summer, with ticket prices peaking in June.
Which airlines allow free cancellation?
Orbitz makes it a cinch to find carriers offering fare flexibility. Simply choose "Filter by flexible change policies" when searching for your Sintra-Cascais Natural Park flights and bingo! You'll see options that include free cancellation within 24 hours of booking, no change fees and of course, the best price.
What do I need for the flight to Sintra-Cascais Natural Park?
It's good to be ready for anything when going on a trip. Remember the following pointers for a smooth flight:

  • Nothing is more important than your identification documents. Which to bring and how many depend on whether you're flying domestic or international. Be sure to check with your airline. In both cases, you'll need to show some sort of government-issued ID.
  • If you're flying direct to Sintra-Cascais Natural Park, it's likely you're going to be in the sky for quite some time. Bring lots of snacks and things to keep you busy. Now is the time to get stuck into that novel you've been dying to read!
  • Cabin temperatures can go from hot to cold quickly, so it's wise to pack a sweater. Also consider compression socks. They can help prevent blood clots and improve circulation.

How many direct flights are there to Sintra-Cascais Natural Park?
You can reserve a seat on one of 745 flights that travel direct to Sintra-Cascais Natural Park each month. TAP Portugal, Ryanair and easyJet are just a few of the carriers that will get you there in one go. Vueling, Azores Airlines and Iberia also fly to Sintra-Cascais Natural Park nonstop.
How do I get cheap first-class/business deals to Sintra-Cascais Natural Park?
There are ways of booking first or business-class tickets to Sintra-Cascais Natural Park that won't burn a hole through your savings. Claim a seat at the front of the plane for less with these great tips:

  • Be more flexible with your travel dates and hold out for big sales on first or business-class airfares.
  • Find a low-cost carrier that offers business-class seats. They often come with extra space and a glass of bubbly — and a more attractive price.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you put down a price for a seat up the front. You can also try upgrading with points earned through a loyalty scheme.

What is the best time to go to Sintra-Cascais Natural Park?
Anytime is a great time to head to Sintra-Cascais Natural Park, but March, May and July are the busiest months. Like most places in the Northern Hemisphere, summer kicks off June 20. If you'd like to spend your days in a lightweight top than a thick winter coat, this time of year would suit you nicely. Expect average daytime highs of 75 ºF and nighttime lows around 65 ºF.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.