$301 Cheap Flights to Comunidade Intermunicipal do Alentejo Litoral

View $301 flight on Tue, Oct 27, 2026Opens in a new window

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How much is the cheapest flight to Comunidade Intermunicipal do Alentejo Litoral?

Prices were available within the past 7 days and start at $301 for one-way flights and $465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Fri, Dec 4 - Wed, Dec 9
JFK
New York
LIS
Lisbon
$465 Roundtrip, just found
$465
Roundtrip
just found
Select Air Europa flight, departing Fri, Dec 4 from New York to Lisbon, returning Wed, Dec 9, priced at $465 just found
SATA International-Azores Airlines S.A.
Mon, Nov 9 - Thu, Nov 12
BOS
Boston
LIS
Lisbon
$478 Roundtrip, found 15 hours ago
$478
Roundtrip
found 15 hours ago
Select SATA International-Azores Airlines S.A. flight, departing Mon, Nov 9 from Boston to Lisbon, returning Thu, Nov 12, priced at $478 found 15 hours ago
Iberia
Tue, Oct 27 - Tue, Nov 3
BOS
Boston
LIS
Lisbon
$515 Roundtrip, found 2 hours ago
$515
Roundtrip
found 2 hours ago
Select Iberia flight, departing Tue, Oct 27 from Boston to Lisbon, returning Tue, Nov 3, priced at $515 found 2 hours ago
Scandinavian Airlines
Mon, Jan 11 - Mon, Jan 18
ORD
Chicago
LIS
Lisbon
$628 Roundtrip, just found
$628
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Jan 11 from Chicago to Lisbon, returning Mon, Jan 18, priced at $628 just found
TAP Portugal
Tue, Dec 1 - Sat, Dec 5
BOS
Boston
LIS
Lisbon
$652 Roundtrip, found 3 hours ago
$652
Roundtrip
found 3 hours ago
Select TAP Portugal flight, departing Tue, Dec 1 from Boston to Lisbon, returning Sat, Dec 5, priced at $652 found 3 hours ago

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $1,476
LIS
Humberto Delgado
Cheapest
Flights from $1,476

Frequently asked questions

What month is the cheapest to fly to Comunidade Intermunicipal do Alentejo Litoral?
Plan your trip for December if you want to land a good price on your fare. It's the cheapest month to fly to Comunidade Intermunicipal do Alentejo Litoral. If possible, avoid traveling during peak periods such as major public holidays or during big events.
Which US cities fly direct to Comunidade Intermunicipal do Alentejo Litoral?
Choose from 8 US destinations with direct flights to Comunidade Intermunicipal do Alentejo Litoral. When booking on Expedia, check "Direct flights only" to compare nonstop options. Fly to Comunidade Intermunicipal do Alentejo Litoral from any of these leading cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Comunidade Intermunicipal do Alentejo Litoral?
Book early or search for a cheap flight to Comunidade Intermunicipal do Alentejo Litoral during the off-season, such as January and March. Jetting off on a Thursday can also save you an average of 16% compared to a Sunday flight.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for "Watch prices" and get notified as soon as fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Comunidade Intermunicipal do Alentejo Litoral?
It's possible to get good deals on last-minute departures to Comunidade Intermunicipal do Alentejo Litoral, especially if your plans are flexible. Consider departing from a different airport, changing your trip dates or choosing an alternative airline to get a cheap flight to Comunidade Intermunicipal do Alentejo Litoral.
How far in advance should I book a flight to Comunidade Intermunicipal do Alentejo Litoral?
For the biggest savings on domestic journeys, book your flight to Comunidade Intermunicipal do Alentejo Litoral 28 days ahead of your travel dates. For international flights, book two to four months in advance. This improves your chances of locking in your preferred departure dates and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Comunidade Intermunicipal do Alentejo Litoral?
You can usually get cheap flights to Comunidade Intermunicipal do Alentejo Litoral on a Sunday. You'll save about 8% on average compared to booking on a Friday, which is often the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Comunidade Intermunicipal do Alentejo Litoral?
When you're ready to book your seat to Comunidade Intermunicipal do Alentejo Litoral, these leading carriers look forward to welcoming you aboard:

  • TAP Portugal - 273 flights to Comunidade Intermunicipal do Alentejo Litoral each month, including 273 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 60 flights to Comunidade Intermunicipal do Alentejo Litoral each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to Comunidade Intermunicipal do Alentejo Litoral each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

Can I save money by booking a Comunidade Intermunicipal do Alentejo Litoral trip package?
You could possibly save hundreds of dollars if you choose a Comunidade Intermunicipal do Alentejo Litoral flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in the same place. Try bundling hotels and flights with add-ons like activities and car rentals for your own personalized Comunidade Intermunicipal do Alentejo Litoral getaway.
Can I change or cancel my flight to Comunidade Intermunicipal do Alentejo Litoral?
You can usually cancel or change your flight to Comunidade Intermunicipal do Alentejo Litoral within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued a credit toward future travel instead of a direct refund. Make sure you check the airline's rules and restrictions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Comunidade Intermunicipal do Alentejo Litoral with flexible change policies. To learn more, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Cascais
Destination airport IATA code
CAT
Destination city name
Cascais
Roundtrip price
$181

Trending flights to Comunidade Intermunicipal do Alentejo Litoral

Prices were available within the past 7 days and start at $301 for one-way flights and $465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Fri, Dec 4 - Wed, Dec 9
JFK
New York
LIS
Lisbon
$465 Roundtrip, just found
$465
Roundtrip
just found
Select Air Europa flight, departing Fri, Dec 4 from New York to Lisbon, returning Wed, Dec 9, priced at $465 just found