Find Cheap Flights to Europe

Search hundreds of travel sites at once for deals on flights to Europe

Thu 1/18
Thu 1/25
Any month
Compare vs. KAYAK |

Book cheap flights to Europe

(Round-trip)
Airports
Origin
Chicago
$267
only
$267
Newburgh
$271
only
$271
Boston
$267
only
$267
Destination
Dublin
$271
only
$271
London
$267
only
$267
Mon, Jan 29
BOS
LGW
10h 10m
Tue, Feb 6
LGW
BOS
11h 15m
Trip: 9 days
Overall null null
Based on null reviews
Fri, May 4
SWF
DUB
7h 00m
Tue, May 8
DUB
SWF
8h 00m
Trip: 5 days
Overall null null
Based on null reviews
Mon, Jan 29
BOS
LGW
10h 10m
Tue, Feb 6
LGW
BOS
11h 15m
Trip: 9 days
Overall null null
Based on null reviews
Sun, Feb 4
SWF
DUB
6h 30m
Thu, Feb 15
DUB
SWF
7h 05m
Trip: 12 days
Overall null null
Based on null reviews
Sun, Feb 4
BOS
LGW
10h 10m
Fri, Feb 16
LGW
BOS
11h 15m
Trip: 13 days
Overall null null
Based on null reviews
Mon, Apr 16
SWF
DUB
7h 00m
Tue, May 1
DUB
SWF
8h 00m
Trip: 16 days
Overall null null
Based on null reviews
Sun, Feb 4
BOS
LGW
10h 10m
Fri, Feb 16
LGW
BOS
11h 15m
Trip: 13 days
Overall null null
Based on null reviews
Mon, Apr 23
SWF
DUB
7h 00m
Sat, May 5
DUB
SWF
8h 00m
Trip: 13 days
Overall null null
Based on null reviews
Mon, Feb 5
BOS
LGW
10h 10m
Wed, Feb 7
LGW
BOS
11h 15m
Trip: 3 days
Overall null null
Based on null reviews
Tue, Apr 24
SWF
DUB
7h 00m
Mon, May 7
DUB
SWF
8h 00m
Trip: 14 days
Overall null null
Based on null reviews
Mon, Feb 12
ORD
LGW
11h 50m
Wed, Feb 28
LGW
ORD
12h 35m
Trip: 17 days
Overall null null
Based on null reviews
Sat, Apr 28
SWF
DUB
7h 00m
Sat, May 5
DUB
SWF
8h 00m
Trip: 8 days
Overall null null
Based on null reviews
Tue, Feb 20
ORD
LGW
11h 40m
Wed, Mar 14
LGW
ORD
12h 35m
Trip: 22 days
Overall null null
Based on null reviews
Sun, Apr 29
SWF
DUB
7h 00m
Sun, May 13
DUB
SWF
8h 00m
Trip: 15 days
Overall null null
Based on null reviews
Wed, Feb 21
BOS
LGW
10h 10m
Wed, Feb 28
LGW
BOS
11h 15m
Trip: 8 days
Overall null null
Based on null reviews
Mon, Apr 16
SWF
DUB
7h 00m
Thu, Apr 19
DUB
SWF
8h 00m
Trip: 4 days
Overall null null
Based on null reviews
Sun, Feb 25
ORD
LGW
11h 40m
Fri, Mar 2
LGW
ORD
12h 35m
Trip: 6 days
Overall null null
Based on null reviews
Sun, Apr 29
SWF
DUB
7h 00m
Sun, May 6
DUB
SWF
8h 00m
Trip: 8 days
Overall null null
Based on null reviews
Sun, Feb 25
ORD
LGW
11h 40m
Fri, Mar 2
LGW
ORD
12h 35m
Trip: 6 days
Overall null null
Based on null reviews
Thu, Jan 25
SWF
DUB
6h 30m
Wed, Jan 31
DUB
SWF
7h 05m
Trip: 7 days
Overall null null
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.