Cheap Flights to Costa Alentejana from HK$377

View HK$377 flight on Sun, 9 Nov 2025Opens 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$377 for one-way flights and HK$736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Tue, 25 Nov - Wed, 3 Dec
LTN
London
LIS
Lisbon
HK$736 Return, found 5 days ago
HK$736
Return
found 5 days ago
Select easyJet flight, departing Tue, 25 Nov from London to Lisbon, returning Wed, 3 Dec, priced at HK$736 found 5 days ago
TAP Portugal
Mon, 13 Oct - Tue, 21 Oct
LHR
London
LIS
Lisbon
HK$1,404 Return, found 5 days ago
HK$1,404
Return
found 5 days ago
Select TAP Portugal flight, departing Mon, 13 Oct from London to Lisbon, returning Tue, 21 Oct, priced at HK$1,404 found 5 days ago
Vueling Airlines
Wed, 15 Oct - Thu, 23 Oct
LGW
London
LIS
Lisbon
HK$1,471 Return, found 5 days ago
HK$1,471
Return
found 5 days ago
Select Vueling Airlines flight, departing Wed, 15 Oct from London to Lisbon, returning Thu, 23 Oct, priced at HK$1,471 found 5 days ago
British Airways
Wed, 26 Nov - Fri, 12 Dec
LHR
London
LIS
Lisbon
HK$1,569 Return, found 2 days ago
HK$1,569
Return
found 2 days ago
Select British Airways flight, departing Wed, 26 Nov from London to Lisbon, returning Fri, 12 Dec, priced at HK$1,569 found 2 days ago
American Airlines
Sat, 28 Feb - Wed, 18 Mar
YYZ
Toronto
LIS
Lisbon
HK$2,130 Return, found 1 hour ago
HK$2,130
Return
found 1 hour ago
Select American Airlines flight, departing Sat, 28 Feb from Toronto to Lisbon, returning Wed, 18 Mar, priced at HK$2,130 found 1 hour 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$736. 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 London (LTN), you could've landed a cheap seat for just HK$377 in the last seven days. Return flights to Costa Alentejana ranged from HK$736 to HK$5,086 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$736 and HK$5,086. 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

Travel information

Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Return price
HK$735

Trending flights to Costa Alentejana

Prices were available within the past 7 days and start at HK$377 for one-way flights and HK$736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sat, 8 Nov - Mon, 17 Nov
HKG
Hong Kong SAR
LIS
Lisbon
HK$5,086 Return, found 19 hours ago
HK$5,086
Return
found 19 hours ago
Select Etihad Airways flight, departing Sat, 8 Nov from Hong Kong SAR to Lisbon, returning Mon, 17 Nov, priced at HK$5,086 found 19 hours ago

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