$329 Cheap flight deals from Washington (WAS) to Sintra-Cascais Natural Park (LIS)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Washington to Sintra-Cascais Natural Park

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Sat, Aug 23
IAD
Washington Dulles Intl.
LIS
Humberto Delgado
$953 Roundtrip, found 12 hours ago
$953
Roundtrip
found 12 hours ago
Select Aer Lingus flight, departing Sat, Aug 16 from Washington Dulles Intl. to Humberto Delgado, returning Sat, Aug 23, priced at $953 found 12 hours ago
Sun, Aug 17 - Sat, Aug 23
BWI
Baltimore Washington Intl. Thurgood Marshall
LIS
Humberto Delgado
$1,172 Roundtrip, found 2 days ago
$1,172
Roundtrip
found 2 days ago
Select Fly Play flight, departing Sun, Aug 17 from Baltimore Washington Intl. Thurgood Marshall to Humberto Delgado, returning Sat, Aug 23, priced at $1,172 found 2 days ago
Sat, Aug 16 - Mon, Sep 1
DCA
Ronald Reagan Washington National
LIS
Humberto Delgado
$1,328 Roundtrip, found 3 days ago
$1,328
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sat, Aug 16 from Ronald Reagan Washington National to Humberto Delgado, returning Mon, Sep 1, priced at $1,328 found 3 days ago

Airfares from $329 One Way, $417 Round Trip from Washington to Sintra-Cascais Natural Park

Prices starting at $417 for return flights and $329 for one-way flights to Sintra-Cascais Natural Park were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 14 - Fri, Oct 3
BWI
Baltimore
LIS
Lisbon
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select Fly Play flight, departing Sun, Sep 14 from Baltimore to Lisbon, returning Fri, Oct 3, priced at $417 found 4 days ago
Sat, Nov 15 - Sun, Dec 7
IAD
Washington
LIS
Lisbon
$527 Roundtrip, found 2 days ago
$527
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Nov 15 from Washington to Lisbon, returning Sun, Dec 7, priced at $527 found 2 days ago
Mon, Sep 15 - Tue, Sep 23
IAD
Washington
LIS
Lisbon
$540 Roundtrip, found 6 days ago
$540
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Mon, Sep 15 from Washington to Lisbon, returning Tue, Sep 23, priced at $540 found 6 days ago
Sun, Nov 2 - Thu, Nov 13
IAD
Washington
LIS
Lisbon
$631 Roundtrip, found 1 hour ago
$631
Roundtrip
found 1 hour ago
Select Royal Air Maroc flight, departing Sun, Nov 2 from Washington to Lisbon, returning Thu, Nov 13, priced at $631 found 1 hour ago
Sat, Nov 15 - Sun, Dec 7
IAD
Washington
LIS
Lisbon
$639 Roundtrip, found 2 days ago
$639
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Sat, Nov 15 from Washington to Lisbon, returning Sun, Dec 7, priced at $639 found 2 days ago

Sintra-Cascais Natural Park economy flight packages

Price found within the past 48 hours. Click for updated prices.
Blue Tide - Two Bedroom Apartment
3.0-star property

Blue Tide - Two Bedroom Apartment

No reviews

Sep 16 - Sep 19

3 night stay

Washington (WAS) to Lisbon (LIS)

TAP Portugal • Roundtrip • Coach
per person
found 12 hours ago
Tandem Palacio Alfama Suites
3.0-star property

Tandem Palacio Alfama Suites

9.2/10 Wonderful! (216 reviews)

Sep 12 - Sep 17

5 night stay

Washington (IAD) to Lisbon (LIS)

TAP Portugal • Roundtrip • Coach
per person
found 1 day ago
I’ve traveled a lot, and this place might be my and my family’s all-time favorite. The location is right in the heart of the action, but the rooms felt quiet and safe. The hotel is easy to walk to from the train station. The view from the pool was even better than the photos show. All the staff were warm and helpful. I was sad that we only had booked two nights. The only thing that might be a hardship for some is if you are walking from the train and you have rolling luggage, the hills are very steep and the streets are cobblestone, but don’t let that keep you from staying there. This place is great.

Reviewed on Jun 27, 2024

Lisboa Carmo Hotel
4.0-star property

Lisboa Carmo Hotel

9.4/10 Exceptional! (1,006 reviews)

Sep 26 - Sep 30

4 night stay

Baltimore (BWI) to Lisbon (LIS)

Iberia • Non-stop roundtrip • Coach
per person
found 1 day ago
Wonderful helpful friendly staff, great breakfast, fabulous room, great location!

Reviewed on Dec 22, 2024

Don't see what you're looking for?
See all available trips from Washington to Sintra-Cascais Natural Park
View all trips

More About Flying To Sintra-Cascais Natural Park from Washington

Route Information for Flights from Washington to Sintra-Cascais Natural Park

Origin Airport IATA Code
WAS
Destination Airport IATA Code
LIS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to Sintra-Cascais Natural Park

Orbitz can provide you with the greatest deals on a wide range of Washington to Sintra-Cascais Natural Park flights. Orbitz offers guaranteed low prices and offers you the convenience of cutting-edge mobile tools thus providing you with your best travel experience ever.

Mobile Apps for Washington to Sintra-Cascais Natural Park Flights

You can use our mobile app to find the cheapest prices for flights from Washington to Sintra-Cascais Natural Park. With this cutting-edge technology, you can check up on your flight’s status, gate number and luggage claim handling, and reserve exclusive deals on top hotels at short notice.

Loyalty Rewarded

For travelers who regularly book Washington to Sintra-Cascais Natural Park flights, our frequent flyer program offers even more low-cost air tickets. You will be able to store your miles in your personal Orbitz account and add them with ease to your future reservations.

Trouble-Free Traveling With Flight Alerts

Orbitz will not only provide you with the assistance that you require when purchasing flights from Washington to Sintra-Cascais Natural Park but will ensure that you remain fully updated on any flight delays, changes or disruptions by providing free alerts. Your Washington to Sintra-Cascais Natural Park flights alerts can be sent directly to your phone or email. You can also opt for these alerts to be sent to your family and friends so that everyone is kept informed of your travel plans.

 Budget Flying Made Simple

Finding cheap flights from Washington to Sintra-Cascais Natural Park is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.

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.