Cheap Flights to Costa Alentejana from HK$309

View HK$309 flight on Thu, 7 May 2026Opens in a new window

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Cheap round-trip flights to Costa Alentejana

Prices were available within the past 7 days and start at HK$309 for one-way flights and HK$805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 1 Nov - Sat, 8 Nov
BCN
Barcelona
LIS
Lisbon
HK$805 Return, found 3 days ago
HK$805
Return
found 3 days ago
Select easyJet flight, departing Sat, 1 Nov from Barcelona to Lisbon, returning Sat, 8 Nov, priced at HK$805 found 3 days ago
Vueling Airlines
Wed, 10 Dec - Sun, 14 Dec
LGW
London
LIS
Lisbon
HK$1,208 Return, found 1 day ago
HK$1,208
Return
found 1 day ago
Select Vueling Airlines flight, departing Wed, 10 Dec from London to Lisbon, returning Sun, 14 Dec, priced at HK$1,208 found 1 day ago
TAP Portugal
Tue, 14 Oct - Sat, 18 Oct
LGW
London
LIS
Lisbon
HK$1,375 Return, found 1 day ago
HK$1,375
Return
found 1 day ago
Select TAP Portugal flight, departing Tue, 14 Oct from London to Lisbon, returning Sat, 18 Oct, priced at HK$1,375 found 1 day ago
Air Europa
Sun, 30 Nov - Wed, 17 Dec
LGW
London
LIS
Lisbon
HK$1,716 Return, found 5 days ago
HK$1,716
Return
found 5 days ago
Select Air Europa flight, departing Sun, 30 Nov from London to Lisbon, returning Wed, 17 Dec, priced at HK$1,716 found 5 days ago
British Airways
Wed, 21 Jan - Sun, 15 Feb
LHR
London
LIS
Lisbon
HK$1,740 Return, found 1 day ago
HK$1,740
Return
found 1 day ago
Select British Airways flight, departing Wed, 21 Jan from London to Lisbon, returning Sun, 15 Feb, priced at HK$1,740 found 1 day 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 HK$805. 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 HK$309 in the last seven days. Return flights to Costa Alentejana ranged from HK$805 to HK$5,349 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 HK$805 and HK$5,349. 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.
Flights to Costa Alentejana information
Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Return price
HK$797

Trending flights to Costa Alentejana

Prices were available within the past 7 days and start at HK$309 for one-way flights and HK$805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, 21 May - Mon, 1 Jun
HKG
Hong Kong SAR
LIS
Lisbon
HK$5,349 Return, found 1 day ago
HK$5,349
Return
found 1 day ago
Select Finnair flight, departing Thu, 21 May from Hong Kong SAR to Lisbon, returning Mon, 1 Jun, priced at HK$5,349 found 1 day ago
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