Find cheap flights to Ireland

Find cheap flights to Ireland

Round-trip
Economy
Boston (BOS)
Ireland
Fri 5/29
Fri 6/5
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Ireland

Latest Ireland Flight Deals

Dublin
Nonstop from $465
Nonstop from $536
Shannon
Nonstop from $561
Nonstop from $559
Cork
1 stop from $651
Milltown (Kerry)
1 stop from $661
1 stop from $570
Donegal
1 stop from $586
2+ stops from $880
Knock
2+ stops from $1009

Top tips for finding cheap flights to Ireland

  • Looking for cheap airfare to Ireland? 25% of our users found round-trip tickets to Ireland for the following prices or less: From Philadelphia $576, from Chicago $632, from Los Angeles $733
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be June and July. The cheapest month to fly to Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ireland flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Ireland flights

How long is the flight to Ireland?

What is the cheapest flight to Ireland?

Which airlines fly to Ireland?

What are the most popular destinations in Ireland?

Do I need a visa to travel to Ireland?

Should I purchase euros before or after I arrive in Ireland?

If I wish to visit Donegal, which airport should I use?

Can I get a nonstop flight from the US to Ireland?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights to Ireland (Round-trip)

Airports
Origin
Boston
$222
only
$222
Destination
Dublin
$222
only
$222
Sat, Oct 24
BOS
Boston Logan Airport
DUB
Dublin Airport
11h 40m
Sat, Oct 31
DUB
Dublin Airport
BOS
Boston Logan Airport
25h 25m
Trip: 8 days
Based on null reviews
Mon, Nov 2
BOS
Boston Logan Airport
DUB
Dublin Airport
10h 15m
Fri, Nov 6
DUB
Dublin Airport
BOS
Boston Logan Airport
13h 35m
Trip: 5 days
Based on null reviews
Thu, Oct 15
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Mon, Oct 19
DUB
Dublin Airport
BOS
Boston Logan Airport
22h 50m
Trip: 5 days
Based on null reviews
Tue, Oct 6
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Mon, Oct 19
DUB
Dublin Airport
BOS
Boston Logan Airport
22h 50m
Trip: 14 days
Based on null reviews
Thu, Oct 22
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Fri, Oct 30
DUB
Dublin Airport
BOS
Boston Logan Airport
25h 25m
Trip: 9 days
Based on null reviews
Sat, Oct 10
BOS
Boston Logan Airport
DUB
Dublin Airport
10h 35m
Sun, Oct 18
DUB
Dublin Airport
BOS
Boston Logan Airport
22h 50m
Trip: 9 days
Based on null reviews
Thu, Oct 15
BOS
Boston Logan Airport
DUB
Dublin Airport
10h 35m
Mon, Oct 19
DUB
Dublin Airport
BOS
Boston Logan Airport
31h 40m
Trip: 5 days
Based on null reviews
Sat, Oct 24
BOS
Boston Logan Airport
DUB
Dublin Airport
11h 40m
Sat, Oct 31
DUB
Dublin Airport
BOS
Boston Logan Airport
25h 25m
Trip: 8 days
Based on null reviews
Thu, Oct 15
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Mon, Oct 19
DUB
Dublin Airport
BOS
Boston Logan Airport
22h 50m
Trip: 5 days
Based on null reviews
Thu, Oct 22
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Fri, Oct 30
DUB
Dublin Airport
BOS
Boston Logan Airport
31h 45m
Trip: 9 days
Based on null reviews
Sat, Oct 10
BOS
Boston Logan Airport
DUB
Dublin Airport
10h 35m
Sun, Oct 18
DUB
Dublin Airport
BOS
Boston Logan Airport
31h 40m
Trip: 9 days
Based on null reviews
Sun, Nov 15
BOS
Boston Logan Airport
DUB
Dublin Airport
16h 40m
Sun, Dec 6
DUB
Dublin Airport
BOS
Boston Logan Airport
25h 25m
Trip: 22 days
Based on null reviews
Sat, Oct 31
BOS
Boston Logan Airport
DUB
Dublin Airport
10h 15m
Tue, Nov 10
DUB
Dublin Airport
BOS
Boston Logan Airport
25h 25m
Trip: 11 days
Based on null reviews
Mon, Oct 12
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Mon, Oct 19
DUB
Dublin Airport
BOS
Boston Logan Airport
22h 50m
Trip: 8 days
Based on null reviews
Sat, Oct 31
BOS
Boston Logan Airport
DUB
Dublin Airport
16h 40m
Tue, Nov 10
DUB
Dublin Airport
BOS
Boston Logan Airport
31h 45m
Trip: 11 days
Based on null reviews
Mon, Oct 19
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Sat, Oct 24
DUB
Dublin Airport
BOS
Boston Logan Airport
32h 55m
Trip: 6 days
Based on null reviews
Tue, Oct 20
BOS
Boston Logan Airport
DUB
Dublin Airport
10h 35m
Tue, Oct 27
DUB
Dublin Airport
BOS
Boston Logan Airport
25h 25m
Trip: 8 days
Based on null reviews
Tue, Oct 20
BOS
Boston Logan Airport
DUB
Dublin Airport
19h 25m
Tue, Oct 27
DUB
Dublin Airport
BOS
Boston Logan Airport
31h 45m
Trip: 8 days
Based on null reviews
Fri, Nov 6
BOS
Boston Logan Airport
DUB
Dublin Airport
16h 40m
Sun, Nov 15
DUB
Dublin Airport
BOS
Boston Logan Airport
13h 35m
Trip: 10 days
Based on null reviews
Fri, Nov 6
BOS
Boston Logan Airport
DUB
Dublin Airport
16h 40m
Sun, Nov 15
DUB
Dublin Airport
BOS
Boston Logan Airport
13h 35m
Trip: 10 days
Based on null reviews

Book cheap flights to Ireland (One-way)

Airports
Origin
New York
$171
only
$171
$228
only
$228
Boston
$233
only
$233
Destination
Dublin
$171
only
$171
Mon, Jul 13
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
11h 45m
Based on null reviews
Wed, Jul 1
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
11h 45m
Based on null reviews
Wed, Jul 1
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
11h 45m
Based on null reviews
Wed, Jul 29
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
14h 55m
Based on null reviews
Tue, Jun 16
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
12h 10m
Based on null reviews
Mon, Jun 22
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
14h 55m
Based on null reviews
Mon, Jun 15
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
14h 55m
Based on null reviews
Thu, Jul 30
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
11h 45m
Based on null reviews
Sat, Aug 1
JFK
New York John F Kennedy Airport
DUB
Dublin Airport
12h 15m
Based on null reviews
Tue, Aug 4
EWR
Newark Liberty Airport
DUB
Dublin Airport
10h 55m
Based on null reviews
Sat, Aug 15
BOS
Boston Logan Airport
DUB
Dublin Airport
14h 05m
Based on null reviews
Wed, Jul 15
EWR
Newark Liberty Airport
DUB
Dublin Airport
29h 20m
Based on null reviews
Tue, Aug 4
EWR
Newark Liberty Airport
DUB
Dublin Airport
19h 45m
Based on null reviews
Tue, Aug 4
EWR
Newark Liberty Airport
DUB
Dublin Airport
41h 05m
Based on null reviews
Sat, Jun 13
EWR
Newark Liberty Airport
DUB
Dublin Airport
52h 45m
Based on null reviews
Sun, Aug 16
EWR
Newark Liberty Airport
DUB
Dublin Airport
13h 50m
Based on null reviews
Sat, Aug 1
EWR
Newark Liberty Airport
DUB
Dublin Airport
35h 20m
Based on null reviews
Sat, Aug 1
EWR
Newark Liberty Airport
DUB
Dublin Airport
10h 55m
Based on null reviews
Sun, Aug 2
EWR
Newark Liberty Airport
DUB
Dublin Airport
41h 05m
Based on null reviews
Sat, Aug 1
EWR
Newark Liberty Airport
DUB
Dublin Airport
29h 00m
Based on null reviews

Top 5 airlines flying to Ireland

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,958 reviews
8.3
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS
*
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.

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