Featured airlines
Plan, book, fly with confidence
Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 15% on select hotels after you book a flight*
Cheap round-trip flights to Portugal
Prices were available within the past 7 days and start at €45 for one-way flights and €106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, 1 Dec - Fri, 13 Dec
DUB
Dublin
FAO
Faro Intl.
€106 Return, found 1 hour ago
€106
Return
found 1 hour ago
Sun, 9 Jun - Tue, 11 Jun
DUB
Dublin
LIS
Humberto Delgado
€108 Return, found 3 hours ago
€108
Return
found 3 hours ago
Sun, 9 Jun - Tue, 11 Jun
DUB
Dublin
LIS
Humberto Delgado
€120 Return, found 3 hours ago
€120
Return
found 3 hours ago
Tue, 24 Dec - Sat, 28 Dec
BEG
Nikola Tesla
LIS
Humberto Delgado
€124 Return, found 6 days ago
€124
Return
found 6 days ago
Sat, 11 Jan - Tue, 14 Jan
DUB
Dublin
LIS
Humberto Delgado
€134 Return, found 2 days ago
€134
Return
found 2 days ago
Tue, 25 Feb - Tue, 4 Mar
DUB
Dublin
OPO
Dr. Francisco de Sa Carneiro
€135 Return, found 1 day ago
€135
Return
found 1 day ago
Sun, 19 Jan - Thu, 23 Jan
BEG
Nikola Tesla
OPO
Dr. Francisco de Sa Carneiro
€140 Return, found 5 days ago
€140
Return
found 5 days ago
Mon, 11 Nov - Mon, 18 Nov
DUB
Dublin
OPO
Dr. Francisco de Sa Carneiro
€143 Return, found 1 day ago
€143
Return
found 1 day ago
Thu, 6 Jun - Wed, 12 Jun
BEG
Nikola Tesla
OPO
Dr. Francisco de Sa Carneiro
€154 Return, found 2 hours ago
€154
Return
found 2 hours ago
Thu, 30 May - Wed, 5 Jun
BEG
Nikola Tesla
FAO
Faro Intl.
€186 Return, found 8 hours ago
€186
Return
found 8 hours ago
About Portugal
Expedia offers flights to Portugal to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Portugal or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
Frequently asked questions
More to explore for Portugal
Heading to Portugal? Explore Portugal with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Portugal
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, 1 Dec - Fri, 13 Dec
DUB
Dublin
FAO
Faro Intl.
€106 Return, found 1 hour ago
€106
Return
found 1 hour ago
Top Flight Destinations In Portugal
- Flights to Lisbon District
- Flights to Porto
- Flights to Albufeira
- Flights to Lagos
- Flights to Funchal
- Flights to Faro
- Flights to Portimão
- Flights to Loulé
- Flights to Ponta Delgada
- Flights to Lagoa
- Flights to Tavira
- Flights to Olhao
- Flights to Nazaré
- Flights to Vila Nova de Gaia
- Flights to Coimbra
- Flights to Aveiro
- Flights to Évora
- Flights to Vila do Bispo
- Flights to Braga
- Flights to Calheta
Top Flight Destinations In World
- Flights to China
- Flights to Colombia
- Flights to Russia
- Flights to Thailand
- Flights to Spain
- Flights to Italy
- Flights to Australia
- Flights to India
- Flights to Sweden
- Flights to Japan
- Flights to Türkiye
- Flights to Norway
- Flights to France
- Flights to Switzerland
- Flights to Indonesia
- Flights to Germany
- Flights to Greece
- Flights to Philippines
- Flights to South Korea
- Flights to Brazil
Top Portugal Hotels
- Holiday Inn Lisbon Continental, an IHG Hotel
- Corinthia Lisbon
- InterContinental Lisbon, an IHG Hotel
- Meliá Lisboa Aeroporto
- Radisson Blu Hotel
- Hotel Star Inn Lisbon Aeroporto
- Ramada by Wyndham Lisbon
- Holiday Inn Lisbon, an IHG Hotel
- Rossio Plaza Hotel
- Zero Box Lodge Porto
- EPIC SANA Marques Hotel
- Hotel Algarve Casino
- Jupiter Lisboa Hotel
- Vila Vita Parc
- HF Fénix Porto
- Belmar Spa & Beach Resort
- Cascade Wellness Resort
Hotels
Flights
Packages
Holiday Rentals
*Available to Expedia members.