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Cheap flights from Dublin to New Hampshire from $390

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to New Hampshire departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to New Hampshire

Cheap round-trip flights

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Multiple Airlines Logo
5:00 am - 11:42 pmDUB-BOS
23h 42m2 stops
Multiple Airlines Logo
1:30 pm - 7:30 amBOS-DUB
13h 00m1 stop
$390Multiple Airlines
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Thu, Nov 20 - Fri, Nov 28
TAP AIR PORTUGAL Logo
4:15 am - 8:10 pmDUB-BOS
20h 55m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 11:20 pmBOS-DUB
19h 35m1 stop
$391TAP AIR PORTUGAL
Find Deal
Sat, Nov 22 - Fri, Nov 28
Aer Lingus Logo
4:45 pm - 7:55 pmDUB-BOS
7h 10mnonstop
Aer Lingus Logo
9:20 pm - 8:20 amBOS-DUB
6h 00mnonstop
$392Aer Lingus
Find Deal
Fri, Oct 31 - Sun, Nov 9
Icelandair Logo
11:30 am - 5:50 pmDUB-BOS
11h 20m1 stop
Icelandair Logo
11:35 am - 10:15 amBOS-DUB
17h 40m1 stop
$393Icelandair
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Tue, Dec 9 - Wed, Dec 17
Icelandair Logo
11:30 am - 10:35 amDUB-BOS
28h 05m1 stop
Icelandair Logo
7:50 pm - 10:15 amBOS-DUB
9h 25m1 stop
$395Icelandair
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Tue, Nov 25 - Wed, Dec 10
Lufthansa Logo
5:00 am - 1:25 pmDUB-BOS
13h 25m1 stop
Lufthansa Logo
7:38 pm - 10:20 amBOS-DUB
9h 42m1 stop
$398Lufthansa
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Thu, Nov 6 - Fri, Nov 14
Lufthansa Logo
5:00 am - 1:25 pmDUB-BOS
13h 25m1 stop
Lufthansa Logo
7:38 pm - 10:20 amBOS-DUB
9h 42m1 stop
$400Lufthansa
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Thu, Nov 6 - Fri, Nov 14
Aer Lingus Logo
4:45 pm - 6:55 pmDUB-BOS
7h 10mnonstop
Aer Lingus Logo
9:20 pm - 8:20 amBOS-DUB
6h 00mnonstop
$401Aer Lingus
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Mon, Nov 24 - Mon, Nov 24
American Airlines Logo
8:50 am - 3:55 pmDUB-BOS
12h 05m1 stop
American Airlines Logo
7:55 pm - 9:50 amBOS-DUB
9h 55m1 stop
$416American Airlines
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Tue, Mar 3 - Sun, Mar 8
American Airlines Logo
1:10 pm - 12:19 amDUB-BOS
15h 09m2 stops
American Airlines Logo
7:25 pm - 5:00 pmBOS-DUB
16h 35m1 stop
$420American Airlines
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Wed, Oct 29 - Fri, Nov 7

TAP AIR PORTUGAL flights from Dublin to New Hampshire

Our best TAP AIR PORTUGAL deals on Dublin to New Hampshire flight tickets
TAP AIR PORTUGAL
Nov 22
DUB4:15 amDublin
20h 55m
1 stop
BOS8:10 pmBoston Logan Intl
Nov 28
BOS10:45 pmBoston Logan Intl
19h 35m
1 stop
DUB11:20 pmDublin
$391
Find similar
TAP AIR PORTUGAL
Nov 20
DUB4:25 amDublin
20h 45m
1 stop
BOS8:10 pmBoston Logan Intl
Nov 30
BOS6:05 pmBoston Logan Intl
11h 15m
1 stop
DUB10:20 amDublin
$396
Find similar
TAP AIR PORTUGAL
Nov 20
DUB4:25 amDublin
20h 45m
1 stop
BOS8:10 pmBoston Logan Intl
Nov 30
BOS6:05 pmBoston Logan Intl
11h 15m
1 stop
DUB10:20 amDublin
$397
Find similar

Icelandair flights from Dublin to New Hampshire

Our best Icelandair deals on Dublin to New Hampshire flight tickets
Icelandair
Dec 9
DUB11:30 amDublin
11h 20m
1 stop
BOS5:50 pmBoston Logan Intl
Dec 17
BOS11:35 amBoston Logan Intl
17h 40m
1 stop
DUB10:15 amDublin
$393
Find similar
Icelandair
Nov 25
DUB11:30 amDublin
28h 05m
1 stop
BOS10:35 amBoston Logan Intl
Dec 10
BOS7:50 pmBoston Logan Intl
9h 25m
1 stop
DUB10:15 amDublin
$395
Find similar
Icelandair
Jan 11
DUB11:30 amDublin
11h 20m
1 stop
BOS5:50 pmBoston Logan Intl
Jan 26
BOS7:50 pmBoston Logan Intl
9h 25m
1 stop
DUB10:15 amDublin
$408
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dublin to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Dublin to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/20

5:00 am-11:42 pm

2 stops23h 42m

Boston Logan Intl

Fri 11/28

1:30 pm-7:30 am

1 stop13h 00m

$390

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 11/22

4:15 am-8:10 pm

1 stop20h 55m

Boston Logan Intl

Fri 11/28

10:45 pm-11:20 pm

1 stop19h 35m

$391

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 10/31

4:45 pm-7:55 pm

Nonstop7h 10m

Boston Logan Intl

Sun 11/9

9:20 pm-8:20 am

Nonstop6h 00m

$392

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 12/9

11:30 am-5:50 pm

1 stop11h 20m

Boston Logan Intl

Wed 12/17

11:35 am-10:15 am

1 stop17h 40m

$393

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 11/25

11:30 am-10:35 am

1 stop28h 05m

Boston Logan Intl

Wed 12/10

7:50 pm-10:15 am

1 stop9h 25m

$395

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/6

5:00 am-1:25 pm

1 stop13h 25m

Boston Logan Intl

Fri 11/14

7:38 pm-10:20 am

1 stop9h 42m

$398

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 11/6

5:00 am-1:25 pm

1 stop13h 25m

Boston Logan Intl

Fri 11/14

7:38 pm-10:20 am

1 stop9h 42m

$400

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 11/24

4:45 pm-6:55 pm

Nonstop7h 10m

Boston Logan Intl

Mon 11/24

9:20 pm-8:20 am

Nonstop6h 00m

$401

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 3/3

8:50 am-3:55 pm

1 stop12h 05m

Boston Logan Intl

Sun 3/8

7:55 pm-9:50 am

1 stop9h 55m

$416

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/29

1:10 pm-12:19 am

2 stops15h 09m

Boston Logan Intl

Fri 11/7

7:25 pm-5:00 pm

1 stop16h 35m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Hampshire from

How to get the cheapest flight ticket from Dublin to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Hampshire?

The month of September is another great option to travel to New Hampshire, with average flight prices from Dublin averaging around $455.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Friday when prices can be found for as low as $608. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Saturday, with ticket prices averaging around $648.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Dublin to New Hampshire in the afternoon for as low as $616. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $767. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to New Hampshire from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Dublin for as low as $452 on momondo.

Cheap Dublin to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to New Hampshire

Fastest flight time

7h 00m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from Dublin to New Hampshire takes 7h 00m
Direct flights go from Dublin to New Hampshire every day.
There is 1 airport near New Hampshire: Boston Logan Intl (BOS)
Search flight deals

  • When did momondo last update prices for flights from Dublin Airport to New Hampshire?

    Prices for flights from Dublin Airport to New Hampshire were last updated today.

  • How many operators does momondo search for flights from Dublin Airport to New Hampshire?

  • How old do you have to be to fly from Dublin Airport to New Hampshire?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to New Hampshire?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to New Hampshire for you.

Can I find flights from Dublin to New Hampshire with flexible booking policies on momondo?

All flight searches from Dublin to New Hampshire on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dublin to New Hampshire?

Once you have performed a search for Dublin to New Hampshire flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dublin to New Hampshire right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to New Hampshire flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Sat 11/15
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