$167 Find Cheap Flights from New Hampshire to Ireland

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1 adult, Economy

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Useful Info

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$167
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to Dublin

FAQs for booking flights from New Hampshire to Ireland

  • How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire to Ireland 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 New Hampshire 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 from New Hampshire to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire 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 from New Hampshire to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Tuesday where round-trip tickets can be as cheap as $815. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,416 on average.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the evening, when round-trip flights cost $1,241 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,241.

  • How far in advance should I book a flight from New Hampshire to Ireland?

    To get a below average price on the flight from New Hampshire to Ireland, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

  • How long is the flight to Ireland?

    An average nonstop flight from New Hampshire to Ireland takes 13h 47m, covering a distance of 2921 miles. The shortest route is Boston (BOS) to Shannon (SNN) with an average flight time of 5h 50m.

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (81% of total searches to Ireland). The next most popular destination is Shannon (19%).

Book cheap flights from New Hampshire to Ireland

Recent round-trip flight deals

10/6Mon
nonstopAer Lingus
6h 00mBOS-DUB
10/31Fri
nonstopAer Lingus
7h 10mDUB-BOS
$289
9/21Sun
nonstopAer Lingus
6h 00mBOS-DUB
9/25Thu
nonstopAer Lingus
7h 00mDUB-BOS
$293
8/11Mon
1 stopAir Canada
11h 25mBOS-DUB
8/19Tue
1 stopAir Canada
13h 40mDUB-BOS
$314
11/13Thu
1 stop
13h 10mBOS-DUB
11/20Thu
1 stop
12h 25mDUB-BOS
$322
8/11Mon
2 stopsAir Canada
14h 30mBOS-DUB
8/19Tue
2 stopsAir Canada
17h 06mDUB-BOS
$325
8/6Wed
1 stopUnited Airlines
23h 50mBOS-DUB
8/21Thu
1 stopUnited Airlines
29h 10mDUB-BOS
$329
10/30Thu
1 stopUnited Airlines
20h 50mBOS-DUB
11/2Sun
1 stopUnited Airlines
32h 14mDUB-BOS
$331
8/11Mon
nonstopJetBlue
6h 10mBOS-DUB
8/22Fri
nonstopJetBlue
7h 11mDUB-BOS
$343
8/11Mon
nonstopJetBlue
6h 10mBOS-DUB
8/21Thu
1 stopJetBlue
17h 57mDUB-BOS
$353
9/21Sun
1 stop
14h 55mBOS-SNN
9/26Fri
nonstop
6h 45mSNN-BOS
$430

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Recent one-way flight deals

10/12Sun
1 stopIcelandair
8h 40mBOS-DUB
$167
10/7Tue
1 stopIcelandair
9h 15mBOS-DUB
$170
10/12Sun
1 stopIberia
28h 15mBOS-DUB
$181
12/6Sat
1 stopIberia
33h 00mBOS-DUB
$191
7/28Mon
1 stopPLAY
9h 50mBOS-DUB
$214
7/28Mon
1 stopPLAY
9h 50mBOS-DUB
$215
9/22Mon
1 stop
29h 10mBOS-DUB
$218
9/10Wed
1 stopVueling
29h 10mBOS-DUB
$225
9/15Mon
1 stopVueling
29h 10mBOS-DUB
$228
9/5Fri
1 stop
27h 40mBOS-DUB
$229

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Last minute flights from New Hampshire to Ireland

Last minute flight, train and bus deals

7/14Mon
multi-stopUnited Airlines
20h 40mBOS-DUB
8/14Thu
multi-stopUnited Airlines
29h 10mDUB-BOS
$384
7/14Mon
nonstopJetBlue
6h 10mBOS-DUB
7/17Thu
nonstopJetBlue
7h 11mDUB-BOS
$393
7/14Mon
multi-stopAir Canada
14h 30mBOS-DUB
8/7Thu
multi-stopAir Canada
13h 18mDUB-BOS
$405
7/15Tue
nonstopDelta
6h 05mBOS-DUB
8/12Tue
multi-stopDelta
18h 53mDUB-BOS
$413
7/15Tue
nonstopDelta
6h 05mBOS-DUB
7/23Wed
multi-stopDelta
16h 10mDUB-BOS
$422
7/15Tue
multi-stop
16h 55mBOS-DUB
8/12Tue
multi-stop
24h 40mDUB-BOS
$430
7/15Tue
multi-stop
32h 20mBOS-DUB
8/12Tue
multi-stop
24h 40mDUB-BOS
$437
7/15Tue
multi-stopAmerican Airlines
15h 05mBOS-SNN
7/22Tue
multi-stopAmerican Airlines
19h 05mSNN-BOS
$447
7/13Sun
multi-stopAir Canada
20h 55mBOS-DUB
7/25Fri
multi-stopAir Canada
13h 10mDUB-BOS
$463
7/14Mon
multi-stopAmerican Airlines
14h 35mBOS-ORK
8/11Mon
multi-stopAmerican Airlines
17h 50mORK-BOS
$631

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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