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Find cheap flights from Massachusetts to Ireland from $253

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Massachusetts to Ireland departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/1
Sat 6/8

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In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$253
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boston to Dublin

FAQs for booking flights from Massachusetts to Ireland

  • How does KAYAK find such low prices on flights from Massachusetts to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ireland with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ireland from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Massachusetts to Ireland

Recent round-trip flight deals

9/22Sun
1 stopPLAY
9h 30mBOS-DUB
10/1Tue
1 stopPLAY
11h 25mDUB-BOS
$303
10/27Sun
1 stopPLAY
10h 20mBOS-DUB
11/9Sat
1 stopPLAY
11h 00mDUB-BOS
$325
10/29Tue
1 stopScandinavian Airlines
12h 50mBOS-DUB
11/6Wed
2 stopsScandinavian Airlines
32h 40mDUB-BOS
$448
10/28Mon
2 stopsScandinavian Airlines
36h 25mBOS-DUB
11/6Wed
2 stopsScandinavian Airlines
32h 40mDUB-BOS
$451
7/1Mon
nonstopJetBlue
6h 15mBOS-DUB
7/14Sun
nonstopJetBlue
7h 09mDUB-BOS
$457
7/1Mon
1 stopJetBlue
13h 20mBOS-DUB
7/19Fri
nonstopJetBlue
7h 09mDUB-BOS
$461
7/3Wed
nonstopAer Lingus
6h 10mBOS-DUB
7/12Fri
nonstopAer Lingus
7h 05mDUB-BOS
$466
7/16Tue
nonstopAer Lingus
6h 05mBOS-DUB
7/24Wed
nonstopAer Lingus
7h 05mDUB-BOS
$481
6/5Wed
1 stopAmerican Airlines
15h 00mBOS-SNN
6/9Sun
1 stopAmerican Airlines
19h 30mSNN-BOS
$555
6/17Mon
2 stopsAmerican Airlines
17h 23mBOS-SNN
6/27Thu
1 stopAmerican Airlines
19h 30mSNN-BOS
$560

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Recent one-way flight deals

9/22Sun
1 stopPLAY
9h 30mBOS-DUB
$253
10/13Sun
1 stopPLAY
9h 30mBOS-DUB
$262
5/26Sun
3 stops
54h 05mBOS-DUB
$277
5/26Sun
2 stops
40h 25mBOS-DUB
$285
10/20Sun
1 stopTAP AIR PORTUGAL
18h 50mBOS-DUB
$290
7/28Sun
1 stopIcelandair
9h 15mBOS-DUB
$301
8/1Thu
1 stopIcelandair
17h 30mBOS-DUB
$349
7/25Thu
nonstopAer Lingus
6h 05mBOS-DUB
$363
5/27Mon
nonstopAer Lingus
6h 10mBOS-DUB
$378
10/20Sun
2 stopsTAP AIR PORTUGAL
17h 55mBOS-DUB
$466

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Search by price

Last minute flights from Massachusetts to Ireland

Last minute flight, train and bus deals

5/4Sat
multi-stopPLAY
10h 15mBOS-DUB
5/9Thu
multi-stopPLAY
11h 25mDUB-BOS
$384
5/7Tue
multi-stopPLAY
10h 00mBOS-DUB
5/17Fri
multi-stopPLAY
11h 25mDUB-BOS
$387
5/4Sat
multi-stopIcelandair
17h 30mBOS-DUB
5/18Sat
multi-stopIcelandair
25h 45mDUB-BOS
$547
5/6Mon
multi-stopScandinavian Airlines
12h 45mBOS-DUB
5/13Mon
multi-stopScandinavian Airlines
24h 25mDUB-BOS
$567
5/6Mon
multi-stopScandinavian Airlines
12h 35mBOS-DUB
5/13Mon
multi-stopScandinavian Airlines
32h 40mDUB-BOS
$571
5/4Sat
multi-stop
10h 15mBOS-DUB
5/18Sat
multi-stop
48h 12mDUB-BOS
$582
5/5Sun
multi-stopIcelandair
17h 30mBOS-DUB
5/14Tue
multi-stopIcelandair
14h 45mDUB-BOS
$587
5/6Mon
multi-stop
33h 00mBOS-DUB
5/17Fri
multi-stop
11h 25mDUB-BOS
$609
5/3Fri
multi-stopAmerican Airlines
30h 45mBOS-DUB
5/5Sun
multi-stopAmerican Airlines
24h 55mDUB-BOS
$707
5/7Tue
multi-stopAmerican Airlines
19h 20mBOS-SNN
5/15Wed
multi-stopAmerican Airlines
18h 49mSNN-BOS
$1,007

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Flights to Ireland

Return flight deals:

Ireland - Massachusetts

Cabin classes:

$2,211
$1,455
$512