Flights to Costa Alentejana, Portugal from NT$5,157

View NT$3,351 flight on Tue, 2026/9/15Opens in a new window

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How much is the cheapest flight to Costa Alentejana?

Prices were available within the past 7 days and start at NT$3,351 for one-way flights and NT$5,157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Transavia
Mon, Mar 22 - Tue, Mar 23
AMS
Amsterdam
LIS
Lisbon
NT$5,157 Roundtrip, found 1 day ago
NT$5,157
Roundtrip
found 1 day ago
Select Transavia flight, departing Mon, Mar 22 from Amsterdam to Lisbon, returning Tue, Mar 23, priced at NT$5,157 found 1 day ago
Air Europa
Tue, Feb 9 - Thu, Feb 18
FRA
Frankfurt
LIS
Lisbon
NT$7,776 Roundtrip, found 3 days ago
NT$7,776
Roundtrip
found 3 days ago
Select Air Europa flight, departing Tue, Feb 9 from Frankfurt to Lisbon, returning Thu, Feb 18, priced at NT$7,776 found 3 days ago
Air France
Sat, Jun 20 - Fri, Jun 26
FRA
Frankfurt
LIS
Lisbon
NT$9,632 Roundtrip, found 5 days ago
NT$9,632
Roundtrip
found 5 days ago
Select Air France flight, departing Sat, Jun 20 from Frankfurt to Lisbon, returning Fri, Jun 26, priced at NT$9,632 found 5 days ago
KLM
Tue, Aug 25 - Sat, Sep 5
FRA
Frankfurt
LIS
Lisbon
NT$10,155 Roundtrip, found 5 days ago
NT$10,155
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Aug 25 from Frankfurt to Lisbon, returning Sat, Sep 5, priced at NT$10,155 found 5 days ago
Scandinavian Airlines
Tue, Feb 9 - Thu, Feb 18
FRA
Frankfurt
LIS
Lisbon
NT$12,197 Roundtrip, found 3 days ago
NT$12,197
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 9 from Frankfurt to Lisbon, returning Thu, Feb 18, priced at NT$12,197 found 3 days ago

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 NT$5,157. 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 Amsterdam (AMS), you could've landed a cheap seat for just NT$3,351 in the last seven days. Return flights to Costa Alentejana ranged from NT$5,157 to NT$25,689 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 NT$5,157 and NT$25,689. 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.

Travel information

Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
NT$5,157

Trending flights to Costa Alentejana

Prices were available within the past 7 days and start at NT$3,351 for one-way flights and NT$5,157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, Jun 29 - Mon, Jul 13
TPE
Taipei
LIS
Lisbon
NT$25,689 Roundtrip, just found
NT$25,689
Roundtrip
just found
Select Etihad Airways flight, departing Mon, Jun 29 from Taipei to Lisbon, returning Mon, Jul 13, priced at NT$25,689 just found
*Available to Expedia members.