Cheap Flights to Portlaoise

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Portlaoise?

Prices were available within the past 7 days and start at AU$135 for one-way flights and AU$195 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
British Airways
London — Dublin
LHR - DUB with British Airways
Mon, 3 Mar
British Airways
Dublin — London
DUB - LHR with British Airways
Sat, 15 Mar
Found 3 days ago
From AU$195
Select flight from London to Dublin, departing on March 3 with British Airways, and returning from Dublin to London on March 15 with British Airways. Price from AU$195, Found 3 days ago.
Scandinavian Airlines
London — Dublin
LHR - DUB with Scandinavian Airlines
Sun, 26 Oct
Scandinavian Airlines
Dublin — London
DUB - LHR with Scandinavian Airlines
Wed, 29 Oct
Found 19 hours ago
From AU$294
Select flight from London to Dublin, departing on October 26 with Scandinavian Airlines, and returning from Dublin to London on October 29 with Scandinavian Airlines. Price from AU$294, Found 19 hours ago.
Swiss International Air Lines
London — Dublin
LHR - DUB with Swiss International Air Lines
Wed, 26 Mar
Swiss International Air Lines
Dublin — London
DUB - LHR with Swiss International Air Lines
Sat, 29 Mar
Found 1 hour ago
From AU$311
Select flight from London to Dublin, departing on March 26 with Swiss International Air Lines, and returning from Dublin to London on March 29 with Swiss International Air Lines. Price from AU$311, Found 1 hour ago.
Aer Lingus
London — Shannon
LHR - SNN with Aer Lingus
Sun, 29 Dec
Aer Lingus
Shannon — London
SNN - LHR with Aer Lingus
Wed, 15 Jan
Found 1 day ago
From AU$375
Select flight from London to Shannon, departing on December 29 with Aer Lingus, and returning from Shannon to London on January 15 with Aer Lingus. Price from AU$375, Found 1 day ago.
Lufthansa
London — Dublin
LCY - DUB with Lufthansa
Mon, 3 Mar
Lufthansa
Dublin — London
DUB - LCY with Lufthansa
Thu, 13 Mar
Found 5 days ago
From AU$375
Select flight from London to Dublin, departing on March 3 with Lufthansa, and returning from Dublin to London on March 13 with Lufthansa. Price from AU$375, Found 5 days ago.

Trending flights to Portlaoise

Prices were available within the past 7 days and start at AU$1,003 for one-way flights and AU$1,584 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
*Available to Expedia members.