A coastal cliff with a lighthouse, rocky shoreline, and turbulent sea.

Cheap Flights to Costa Alentejana

View ₩30,136 flight on Tue, Nov 24, 2026Opens in a new window

Popular airlines

  • TAP Portugal

  • Lufthansa

  • British Airways

  • Iberia

  • Swiss International Air Lines

  • KLM

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Costa Alentejana?

Prices were available within the past 7 days and start at ₩30,136 for one-way flights and ₩61,859 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
TAP Portugal
easyJet
Air Europa
Lufthansa

Frequently asked questions

How do I find cheap flights to Costa Alentejana that have flexible change policies?
When it comes to traveling these days, flexibility is a must. That's why we've added a "No change fee" search function to help you locate flexible, affordable airfares to Costa Alentejana. It's near the top left of your screen under the "Flexible change policies" subheading.
Which airlines fly to Costa Alentejana?
Book a seat with one of these airlines and the dynamic region of Costa Alentejana will be all yours to explore:
  • TAP Portugal - 251 flights to or near Costa Alentejana each month, including 251 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to or near Costa Alentejana each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 60 flights to or near Costa Alentejana each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
How can I find cheap tickets to Costa Alentejana?
One of the best ways to nab cheap tickets to Costa Alentejana is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Costa Alentejana in the last seven days was ₩61,859. Booking ahead of time will generally help you score an even bigger bargain.
How much is a flight to Costa Alentejana?
If you were flying one way from Barcelona (BCN), you could've landed a cheap seat for just ₩30,136 in the last seven days. Return flights to Costa Alentejana ranged from ₩61,859 to ₩793,900 over the same period.
What are the most popular airports to fly into in Costa Alentejana?
Get ready to pack your bags and jet into Humberto Delgado Airport (LIS), Costa Alentejana's main flight hub. Book a ticket on one of the 403 flights that land at this awesome destination each month.
When is the cheapest time to fly to Costa Alentejana?
Take off to Costa Alentejana early in the week and you'll usually be rewarded more economical fares. Tuesday is generally the cheapest day to jump on a plane, followed closely by Monday. If you want to avoid the priciest flights, steer clear of Saturdays.
How much is a plane ticket to Costa Alentejana?
In the last seven days, airfares to Costa Alentejana fluctuated between ₩61,859 and ₩793,900. Prices tend to go up over time, so book an awesome deal today.
What months are the cheapest to book a flight to Costa Alentejana?
February is the most affordable month to purchase a seat for your Costa Alentejana break. Airfares cost the most throughout the busy month of December, so avoid this time if you can.

Book with confidence

Searching for cheap flights to Costa Alentejana? No travel company presents more choices than Expedia if you're looking to compare flights to Costa Alentejana. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Portugal. Expedia provides the cheapest flights to many destinations in Portugal and you may find even greater savings if you combine your flight with a hotel stay in Costa Alentejana.

Travel information

Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
₩61,859

Trending flights to Costa Alentejana

Prices were available within the past 7 days and start at ₩30,136 for one-way flights and ₩61,859 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
*Available to Expedia members.