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Find cheap flights from New Hampshire to Ireland from $238

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Hampshire to Ireland departing on 10/7. 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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$238
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 3% 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 to Ireland from New Hampshire 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 to Ireland with an airline and back to New Hampshire 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 to Ireland from New Hampshire 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 New Hampshire to Ireland

Recent round-trip flight deals

11/4Mon
1 stopAmerican Airlines
10h 10mBOS-SNN
11/12Tue
2 stopsAmerican Airlines
15h 05mSNN-BOS
$445
11/4Mon
1 stopAmerican Airlines
10h 10mBOS-SNN
11/10Sun
2 stopsAmerican Airlines
15h 05mSNN-BOS
$447
7/15Mon
1 stopPLAY
9h 50mBOS-DUB
7/18Thu
1 stopPLAY
11h 25mDUB-BOS
$452
6/7Fri
1 stopPLAY
9h 50mBOS-DUB
6/11Tue
1 stopPLAY
11h 25mDUB-BOS
$453
7/28Sun
nonstopDelta
6h 15mBOS-DUB
11/10Sun
nonstopDelta
7h 35mDUB-BOS
$455
7/1Mon
nonstopDelta
6h 15mBOS-DUB
7/9Tue
nonstopDelta
7h 20mDUB-BOS
$457
7/11Thu
nonstopKLM
6h 15mBOS-DUB
7/22Mon
nonstopKLM
7h 20mDUB-BOS
$458
6/24Mon
nonstopKLM
6h 20mBOS-DUB
7/17Wed
nonstopKLM
7h 20mDUB-BOS
$472
6/25Tue
1 stopAir France
15h 24mBOS-DUB
7/26Fri
nonstopAir France
7h 20mDUB-BOS
$478
8/5Mon
nonstopAir France
6h 10mBOS-DUB
8/31Sat
1 stopAir France
16h 55mDUB-BOS
$491

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Recent one-way flight deals

10/7Mon
2 stops
26h 58mBOS-DUB
$238
10/15Tue
1 stopPLAY
10h 00mBOS-DUB
$262
10/7Mon
1 stopPLAY
9h 50mBOS-DUB
$266
10/13Sun
1 stopTAP AIR PORTUGAL
14h 45mBOS-DUB
$290
8/6Tue
1 stopIcelandair
9h 15mBOS-DUB
$294
7/14Sun
1 stopIcelandair
9h 15mBOS-DUB
$297
7/19Fri
nonstopAer Lingus
6h 10mBOS-DUB
$382
10/13Sun
2 stopsScandinavian Airlines
35h 55mBOS-DUB
$383
7/8Mon
nonstopAer Lingus
6h 05mBOS-DUB
$390
7/18Thu
1 stopTAP AIR PORTUGAL
21h 05mBOS-DUB
$432

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Last minute flights from New Hampshire to Ireland

Last minute flight, train and bus deals

5/11Sat
multi-stopIcelandair
17h 30mBOS-DUB
5/15Wed
multi-stopIcelandair
9h 00mDUB-BOS
$496
5/9Thu
multi-stopIcelandair
30h 30mBOS-DUB
5/16Thu
multi-stopIcelandair
11h 35mDUB-BOS
$497
5/9Thu
multi-stopPLAY
10h 20mBOS-DUB
5/15Wed
multi-stopPLAY
11h 25mDUB-BOS
$514
5/9Thu
multi-stopPLAY
10h 20mBOS-DUB
5/19Sun
multi-stopPLAY
11h 25mDUB-BOS
$530
5/13Mon
multi-stopScandinavian Airlines
36h 25mBOS-DUB
5/24Fri
multi-stopScandinavian Airlines
24h 20mDUB-BOS
$705
5/13Mon
multi-stop
33h 30mBOS-DUB
5/15Wed
multi-stop
32h 10mDUB-BOS
$715
5/11Sat
multi-stop
17h 30mBOS-DUB
5/15Wed
multi-stop
14h 20mDUB-BOS
$718
5/10Fri
multi-stopScandinavian Airlines
10h 20mBOS-DUB
5/13Mon
multi-stopScandinavian Airlines
24h 25mDUB-BOS
$742
5/12Sun
multi-stopAer Lingus
16h 40mBOS-SNN
5/22Wed
multi-stopAer Lingus
11h 36mSNN-BOS
$873
5/13Mon
multi-stopAer Lingus
16h 40mBOS-SNN
5/15Wed
multi-stopAer Lingus
11h 36mSNN-BOS
$949

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Flights to Ireland

Return flight deals:

Ireland - New Hampshire

Cabin classes: