$226 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$226
Best time to beat the crowds with an average 17% 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 3 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 12h 39m, 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 (83% of total searches to Ireland). The next most popular destination is Shannon (17%).

Book cheap flights from New Hampshire to Ireland

Recent round-trip flight deals

9/6Sat
1 stopPLAY
10h 05mBOS-DUB
9/10Wed
1 stopPLAY
11h 15mDUB-BOS
$320
9/3Wed
1 stopPLAY
9h 55mBOS-DUB
9/10Wed
1 stopPLAY
11h 15mDUB-BOS
$321
11/12Wed
1 stop
14h 50mBOS-DUB
11/19Wed
1 stop
32h 12mDUB-BOS
$332
8/12Tue
1 stopUnited Airlines
23h 50mBOS-DUB
8/21Thu
1 stopUnited Airlines
29h 10mDUB-BOS
$334
11/12Wed
nonstopAer Lingus
5h 55mBOS-DUB
11/19Wed
nonstopAer Lingus
7h 10mDUB-BOS
$335
10/21Tue
1 stopUnited Airlines
31h 02mBOS-DUB
11/7Fri
1 stopUnited Airlines
29h 57mDUB-BOS
$336
10/21Tue
nonstopAer Lingus
6h 00mBOS-DUB
11/7Fri
nonstopAer Lingus
7h 10mDUB-BOS
$338
7/27Sun
nonstopKLM
6h 05mBOS-DUB
8/5Tue
1 stopKLM
11h 36mDUB-BOS
$347
8/20Wed
1 stop
16h 25mBOS-DUB
8/26Tue
1 stop
12h 00mDUB-BOS
$352
7/28Mon
1 stopKLM
12h 10mBOS-SNN
8/6Wed
1 stopKLM
14h 46mSNN-BOS
$382

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Recent one-way flight deals

10/26Sun
1 stopIcelandair
8h 40mBOS-DUB
$226
9/9Tue
1 stopIcelandair
9h 15mBOS-DUB
$227
7/19Sat
2 stops
27h 00mBOS-DUB
$236
7/31Thu
2 stops
28h 20mBOS-DUB
$238
9/21Sun
1 stopVueling
29h 10mBOS-DUB
$240
7/2Wed
1 stopPLAY
10h 00mBOS-DUB
$255
9/28Sun
1 stopIberia
16h 50mBOS-DUB
$257
7/21Mon
1 stopPLAY
9h 50mBOS-DUB
$261
8/21Thu
1 stopVueling
27h 35mBOS-DUB
$287
9/15Mon
1 stopIberia
16h 55mBOS-DUB
$307

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Last minute flights from New Hampshire to Ireland

Last minute flight, train and bus deals

6/21Sat
multi-stopAir Canada
32h 15mBOS-DUB
7/1Tue
multi-stopAir Canada
17h 36mDUB-BOS
$448
6/21Sat
nonstopDelta
6h 10mBOS-DUB
7/2Wed
multi-stopDelta
17h 20mDUB-BOS
$533
6/21Sat
multi-stop
9h 30mBOS-SNN
7/2Wed
multi-stop
11h 09mSNN-BOS
$537
6/21Sat
multi-stopDelta
14h 53mBOS-DUB
7/2Wed
multi-stopDelta
17h 20mDUB-BOS
$537
6/21Sat
multi-stopAer Lingus
30h 20mBOS-DUB
7/2Wed
multi-stopAer Lingus
21h 20mDUB-BOS
$654
6/17Tue
multi-stopPLAY
10h 00mBOS-DUB
7/1Tue
multi-stopPLAY
11h 15mDUB-BOS
$659
6/17Tue
multi-stopPLAY
10h 00mBOS-DUB
7/1Tue
multi-stopPLAY
11h 15mDUB-BOS
$683
6/21Sat
multi-stopSWISS
33h 30mBOS-DUB
6/27Fri
multi-stopSWISS
25h 45mDUB-BOS
$708
6/17Tue
multi-stopAer Lingus
16h 15mBOS-SNN
6/30Mon
multi-stopAer Lingus
14h 37mSNN-BOS
$735
6/21Sat
multi-stop
19h 20mBOS-DUB
7/2Wed
multi-stop
19h 51mDUB-BOS
$832

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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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