- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Find available prices by choosing your travel dates.
Cheap Flights from Dublin to Sintra (DUB-LIS)
Prices were available within the past 7 days and start at $46 for one-way flights and $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, Aug 30 - Fri, Sep 5
DUB
Dublin
LIS
Lisbon
$94 Roundtrip, found 15 hours ago
$94
Roundtrip
found 15 hours ago
Sat, Mar 7 - Tue, Mar 10
DUB
Dublin
LIS
Lisbon
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Sat, Jun 7 - Sun, Jun 8
DUB
Dublin
LIS
Lisbon
$180 Roundtrip, just found
$180
Roundtrip
just found
Wed, May 14 - Wed, May 14
DUB
Dublin
LIS
Lisbon
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Sat, Nov 15 - Tue, Nov 18
DUB
Dublin
LIS
Lisbon
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Sat, May 10 - Wed, May 14
DUB
Dublin
LIS
Lisbon
$201 Roundtrip, found 4 days ago
$201
Roundtrip
found 4 days ago
Find the cheapest month to fly from Dublin (DUB) to Lisbon (LIS)
March is typically the cheapest month to fly
From $84 - $167 per traveler.
Graph displaying average flight prices per month
Explore a world of travel with Expedia
Flights
- Flights from Abilene (ABI) to St. Louis (STL)
- Flights from Fresno (FAT) to Sedona (SDX)
- Flights from Maryborough (MBH) to Brisbane (BNE)
- Flights from Washington (DCA) to Samana (AZS)
- Flights from Miami (MIA) to Victoria (SEZ)
- Flights from Tucson (TUS) to Cleveland (CLE)
- Flights from Cincinnati (CVG) to Hilton Head Island (HHH)
- Flights from Dallas to Sintra
- Flights from Chicago to Sintra
- Flights from Newark to Sintra
- Flights from Miami to Sintra
- Flights from Philadelphia to Sintra
- Flights from Atlanta to Sintra
- Flights from Boston to Sintra
- Flights from Doha (DOH) to Madinah (MED)
- Flights from Memphis (MEM) to Seattle (SEA)
- Flights from Windhoek (WDH) to Cairo (CAI)
- Flights from Washington (DCA) to Tokyo (HND)
- Flights from Karachi (KHI) to Mombasa (MBA)
- Flights from Hilo (ITO) to Colorado Springs (COS)
- Flights from St. Louis (STL) to Omaha (OMA)
- Flights from Los Angeles (LAX) to Cedar City (CDC)
- Flights to Porto
- Flights to Port Aransas
- Flights to Lisbon District
*Available to One Key members.