A rocky shoreline with waves crashing against the rocks.

Cheap Flights to Costa Rei's Beaches from HK$1,393

View HK$1,393 flight on Fri, 2 Oct 2026Opens in a new window

Popular airlines

  • Lufthansa

  • KLM

  • Swiss International Air Lines

  • Iberia

  • Ryanair

  • British Airways

  • Vueling Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Costa Rei's Beaches

Prices were available within the past 7 days and start at HK$1,393 for one-way flights and HK$1,662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Transavia France
Vueling Airlines
KLM
Swiss International Air Lines

Frequently asked questions

How do I find cheap flights to Costa Reis Beaches that have flexible change policies?
When it comes to traveling these days, flexibility is a must. That's why we have a "No change fee" filter to help you find flexible, low-cost tickets to Costa Reis Beaches. It's at the top left of your screen directly below the "Flexible change policies" heading.
How can I find cheap tickets to Costa Reis Beaches?
You'll always get a fabulous deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to see the cheapest prices for nearby days. HK$1,662 was the lowest price for a flight to Costa Reis Beaches in the last seven days.
How much is a flight to Costa Reis Beaches?
If you were journeying one way from Paris (ORY), you could've snapped up a cheap ticket for HK$1,393 in the last seven days. Round-trip flights to Costa Reis Beaches ranged from only HK$1,662 to HK$3,661 over the same period.
When is the cheapest time to fly to Costa Reis Beaches?
Consider leaving early on in the week to book a bargain airfare to Costa Reis Beaches. Tuesday is usually the most cost-effective day to depart, with Monday right behind it. Saturday often has the most expensive fares. This is because many people choose to begin their holiday on a weekend.
How much is a plane ticket to Costa Reis Beaches?
In the last seven days, fares to Costa Reis Beaches fluctuated from HK$1,662 to HK$3,661.
What months are the cheapest to book a flight to Costa Reis Beaches?
February is the cheapest month to lock in a seat for your Costa Reis Beaches getaway. Airfares are at their most expensive during the month of December, so avoid this time if possible.

Travel information

Destination airport
Elmas
Destination airport IATA code
CAG
Destination city name
Cagliari
Return price
HK$1,662

Explore a world of travel with Expedia

*Available to Expedia members.