Cheap flights from Ireland

Popular airlines from Ireland

  • Lufthansa

  • KLM

  • British Airways

  • Swiss International Air Lines

  • Air France

  • Iberia

  • Aer Lingus

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Ireland

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Sep 25 - Fri, Oct 2
DUB
Dublin
LHR
London
NT$5,089 Roundtrip, found 3 days ago
NT$5,089
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Sep 25 from Dublin to London, returning Fri, Oct 2, priced at NT$5,089 found 3 days ago
British Airways
Fri, Sep 25 - Fri, Oct 2
DUB
Dublin
LHR
London
NT$5,491 Roundtrip, found 3 days ago
NT$5,491
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Sep 25 from Dublin to London, returning Fri, Oct 2, priced at NT$5,491 found 3 days ago
British Airways
Sat, Jul 11 - Sun, Jul 12
DUB
Dublin
LHR
London
NT$6,531 Roundtrip, found 18 hours ago
NT$6,531
Roundtrip
found 18 hours ago
Select British Airways flight, departing Sat, Jul 11 from Dublin to London, returning Sun, Jul 12, priced at NT$6,531 found 18 hours ago
British Airways
Sat, Jun 20 - Mon, Jun 22
DUB
Dublin
LHR
London
NT$6,533 Roundtrip, found 2 days ago
NT$6,533
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Jun 20 from Dublin to London, returning Mon, Jun 22, priced at NT$6,533 found 2 days ago
British Airways
Mon, Jun 15 - Mon, Jun 15
ORK
Cork
LHR
London
NT$7,858 Roundtrip, found 5 days ago
NT$7,858
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Jun 15 from Cork to London, returning Mon, Jun 15, priced at NT$7,858 found 5 days ago
Aer Lingus
Sat, Jun 20 - Mon, Jun 22
DUB
Dublin
LHR
London
NT$8,308 Roundtrip, found 2 days ago
NT$8,308
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Jun 20 from Dublin to London, returning Mon, Jun 22, priced at NT$8,308 found 2 days ago
Scandinavian Airlines
Fri, Sep 25 - Fri, Oct 2
DUB
Dublin
LHR
London
NT$9,512 Roundtrip, found 3 days ago
NT$9,512
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Fri, Sep 25 from Dublin to London, returning Fri, Oct 2, priced at NT$9,512 found 3 days ago
KLM
Sun, Jun 28 - Wed, Jul 1
DUB
Dublin
FCO
Rome
NT$11,173 Roundtrip, found 1 day ago
NT$11,173
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Jun 28 from Dublin to Rome, returning Wed, Jul 1, priced at NT$11,173 found 1 day ago
Lufthansa
Fri, Sep 25 - Fri, Oct 2
DUB
Dublin
LHR
London
NT$12,699 Roundtrip, found 3 days ago
NT$12,699
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Sep 25 from Dublin to London, returning Fri, Oct 2, priced at NT$12,699 found 3 days ago
Eurowings
Fri, Sep 25 - Fri, Oct 2
DUB
Dublin
LHR
London
NT$13,131 Roundtrip, found 3 days ago
NT$13,131
Roundtrip
found 3 days ago
Select Eurowings flight, departing Fri, Sep 25 from Dublin to London, returning Fri, Oct 2, priced at NT$13,131 found 3 days ago
Air France
Sun, Jun 28 - Wed, Jul 1
DUB
Dublin
FCO
Rome
NT$14,923 Roundtrip, found 1 day ago
NT$14,923
Roundtrip
found 1 day ago
Select Air France flight, departing Sun, Jun 28 from Dublin to Rome, returning Wed, Jul 1, priced at NT$14,923 found 1 day ago
Iberia
Sun, Jun 28 - Thu, Jul 2
DUB
Dublin
FCO
Rome
NT$16,065 Roundtrip, found 1 day ago
NT$16,065
Roundtrip
found 1 day ago
Select Iberia flight, departing Sun, Jun 28 from Dublin to Rome, returning Thu, Jul 2, priced at NT$16,065 found 1 day ago
Swiss International Air Lines
Sun, Jun 28 - Wed, Jul 1
DUB
Dublin
FCO
Rome
NT$16,577 Roundtrip, found 1 day ago
NT$16,577
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, Jun 28 from Dublin to Rome, returning Wed, Jul 1, priced at NT$16,577 found 1 day ago
Scandinavian Airlines
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
EWR
New York
NT$20,556 Roundtrip, found 2 days ago
NT$20,556
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$20,556 found 2 days ago
Finnair
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
JFK
New York
NT$21,074 Roundtrip, found 2 days ago
NT$21,074
Roundtrip
found 2 days ago
Select Finnair flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$21,074 found 2 days ago
Air Canada
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
LGA
New York
NT$24,371 Roundtrip, found 2 days ago
NT$24,371
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$24,371 found 2 days ago
United
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
EWR
New York
NT$25,107 Roundtrip, found 2 days ago
NT$25,107
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$25,107 found 2 days ago
Air Transat
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
LGA
New York
NT$27,095 Roundtrip, found 2 days ago
NT$27,095
Roundtrip
found 2 days ago
Select Air Transat flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$27,095 found 2 days ago
Delta
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
JFK
New York
NT$27,365 Roundtrip, found 2 days ago
NT$27,365
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$27,365 found 2 days ago
American Airlines
Thu, Jul 2 - Thu, Jul 9
DUB
Dublin
JFK
New York
NT$30,307 Roundtrip, found 2 days ago
NT$30,307
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jul 2 from Dublin to New York, returning Thu, Jul 9, priced at NT$30,307 found 2 days ago

Explore a world of travel with Expedia

*Available to Expedia members.