One way flights from 60 EUR*

One way flights in Economy Class

Dublin (DUB)to

Lisbon (LIS)
Departure 22/11/2025
From
60 EUR
One-way
Economy

Dublin (DUB)to

Sao Paulo (GRU)
Departure 16/01/2026
From
575 EUR
One-way
Economy

Dublin (DUB)to

Brasilia (BSB)
Departure 24/11/2025
From
598 EUR
One-way
Economy

Dublin (DUB)to

Rio de Janeiro (GIG)
Departure 26/11/2025
From
509 EUR
One-way
Economy

Dublin (DUB)to

Belo Horizonte (CNF)
Departure 28/02/2026
From
655 EUR
One-way
Economy

Dublin (DUB)to

Porto Alegre (POA)
Departure 23/01/2026
From
774 EUR
One-way
Economy

Dublin (DUB)to

Porto (OPO)
Departure 03/11/2025
From
86 EUR
One-way
Economy

Dublin (DUB)to

Recife (REC)
Departure 29/12/2025
From
774 EUR
One-way
Economy

*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

One way flights in Business Class

Dublin (DUB)to

Lisbon (LIS)
Departure 14/01/2026
From
299 EUR
One-way
Business

Dublin (DUB)to

Sao Paulo (GRU)
Departure 02/03/2026
From
1,548 EUR
One-way
Business

Dublin (DUB)to

Brasilia (BSB)
Departure 06/03/2026
From
2,510 EUR
One-way
Business

Dublin (DUB)to

Rio de Janeiro (GIG)
Departure 25/11/2025
From
1,723 EUR
One-way
Business

Dublin (DUB)to

Belo Horizonte (CNF)
Departure 12/12/2025
From
2,821 EUR
One-way
Business

Dublin (DUB)to

Porto Alegre (POA)
Departure 27/12/2025
From
2,850 EUR
One-way
Business

Dublin (DUB)to

Recife (REC)
Departure 29/12/2025
From
2,837 EUR
One-way
Business

Dublin (DUB)to

Porto (OPO)
Departure 01/11/2025
From
313 EUR
One-way
Business

*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

One way flights best deals

EUR
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Dublin (DUB)to

Lisbon (LIS)
Departure 22/11/2025

One-way

Economy

From
60 EUR

Dublin (DUB)to

Sao Paulo (GRU)
Departure 16/01/2026

One-way

Economy

From
575 EUR

Dublin (DUB)to

Brasilia (BSB)
Departure 24/11/2025

One-way

Economy

From
598 EUR

Dublin (DUB)to

Rio de Janeiro (GIG)
Departure 26/11/2025

One-way

Economy

From
509 EUR

Dublin (DUB)to

Belo Horizonte (CNF)
Departure 28/02/2026

One-way

Economy

From
655 EUR

Dublin (DUB)to

Porto Alegre (POA)
Departure 23/01/2026

One-way

Economy

From
774 EUR

Dublin (DUB)to

Porto (OPO)
Departure 03/11/2025

One-way

Economy

From
86 EUR

Dublin (DUB)to

Recife (REC)
Departure 29/12/2025

One-way

Economy

From
774 EUR

*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

One way flights | Best offers with TAP Air Portugal

Have you ever considered traveling with just a one way plane ticket? Whether you are relocating to a new city or country, or simply planning a trip with no return date, explore TAP Air Portugal’s top One way offers and discover exciting destinations across Europe, Africa, and North and South America.

We want to make sure you have everything you need when booking with TAP Air Portugal and that your experience when purchasing a plane ticket is as smooth as possible. That's why we have gathered some useful information and tips about one way flights.

1. What are one way flights?

One way flights are airline tickets that take a passenger from the point of origin to a selected destination with no scheduled return. Basically, the Customer buys a plane ticket without any obligation to book or purchase a return flight.

2. Who are they best suited for?

One way flights are available to all Economy and Business Class passengers, but they are particularly suited for those relocating to another city or country with no short-term return date, travelers planning a long-distance trip, or passengers who intend to return to their destination by an alternative means of transport. In short, One way flights offer greater flexibility for passengers without a fixed travel itinerary.

3. How to find the best offers

One of the best ways to find one way flights at great prices is to take advantage of the TAP Miles&Go Programme and redeem the miles you have earned through TAP Air Portugal's Loyalty Program.

4. Things to consider on a one way trip

Before purchasing your one way ticket, check the stay requirement for your destination country. Some countries require proof of departure from their territory, usually in the form of a return ticket.

5. Check your documents

Make sure your identification documents are valid and confirm if you need a visa or special authorization for your destination.

6. Find the cheapest flights

With a wide range of available schedules and flight fares at the best prices, we strive to offer you the best possible experience at every stage of your trip. Book your One way flight with TAP Air Portugal and discover the world.