When did momondo last update prices for flights from Cardiff Wales Airport to New Hampshire?

Prices for flights from Cardiff Wales Airport to New Hampshire refresh daily.

How many operators does momondo search for flights from Cardiff Wales Airport to New Hampshire?

As of April 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to New Hampshire.

How old do you have to be to fly from Cardiff Wales Airport to New Hampshire?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales 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.

£593 Cheap Flights from Cardiff to New Hampshire in 2026

1 adult

0 bags

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Find the cheapest flights from Cardiff to New Hampshire

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

23:15 - 17:35

CWL

BOS

23h 20m

2 stops

23:35 - 23:05

BOS

CWL

18h 30m

1 stop

£593Multiple Airlines

Tue, 26 May - Tue, 2 Jun

23:15 - 09:45

CWL

BOS

39h 30m

3 stops

18:30 - 10:15

BOS

CWL

34h 45m

2 stops

£624Multiple Airlines

Tue, 26 May - Tue, 2 Jun

23:15 - 17:35

CWL

BOS

23h 20m

2 stops

18:30 - 10:15

BOS

CWL

34h 45m

2 stops

£629Multiple Airlines

Tue, 26 May - Tue, 2 Jun

11:35 - 09:05

CWL

BOS

26h 30m

1 stop

16:45 - 10:15

BOS

CWL

36h 30m

2 stops

£630Multiple Airlines

Sat, 30 May - Sat, 6 Jun

23:15 - 09:45

CWL

BOS

39h 30m

3 stops

10:35 - 23:05

BOS

CWL

31h 30m

3 stops

£644Multiple Airlines

Tue, 26 May - Tue, 2 Jun

16:15 - 21:05

CWL

BOS

33h 50m

2 stops

23:35 - 23:05

BOS

CWL

18h 30m

1 stop

£660Multiple Airlines

Tue, 26 May - Tue, 2 Jun

11:35 - 14:47

CWL

BOS

32h 12m

2 stops

10:05 - 22:20

BOS

CWL

31h 15m

2 stops

£681Multiple Airlines

Thu, 28 May - Thu, 4 Jun

11:35 - 09:45

CWL

BOS

27h 10m

2 stops

18:50 - 10:15

BOS

CWL

34h 25m

2 stops

£685Multiple Airlines

Tue, 26 May - Tue, 2 Jun

11:35 - 09:45

CWL

BOS

27h 10m

3 stops

18:50 - 10:15

BOS

CWL

34h 25m

2 stops

£692Multiple Airlines

Sat, 30 May - Sat, 6 Jun

11:35 - 09:45

CWL

BOS

27h 10m

3 stops

18:50 - 10:15

BOS

CWL

34h 25m

2 stops

£694Multiple Airlines

Tue, 26 May - Tue, 2 Jun

KLM flights from Cardiff to New Hampshire

Our best KLM deals on Cardiff to New Hampshire flight tickets

KLM

30 Jun

CWL09:45Cardiff Wales

14h 50m

2 stops

BOS19:35Boston Logan Intl

11 Jul

BOS20:25Boston Logan Intl

31h 50m

1 stop

CWL09:15Cardiff Wales

£3,850

KLM

30 Jun

CWL09:45Cardiff Wales

14h 50m

2 stops

BOS19:35Boston Logan Intl

11 Jul

BOS21:45Boston Logan Intl

14h 00m

2 stops

CWL16:45Cardiff Wales

£3,869

KLM

30 Jun

CWL17:15Cardiff Wales

30h 15m

1 stop

BOS18:30Boston Logan Intl

11 Jul

BOS20:25Boston Logan Intl

31h 50m

1 stop

CWL09:15Cardiff Wales

£4,746

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

23:15-17:35

2 stops23h 20m

Boston Logan Intl

Tue 2/6

23:35-23:05

1 stop18h 30m

£593

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

23:15-09:45

3 stops39h 30m

Boston Logan Intl

Tue 2/6

18:30-10:15

2 stops34h 45m

£624

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

23:15-17:35

2 stops23h 20m

Boston Logan Intl

Tue 2/6

18:30-10:15

2 stops34h 45m

£629

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sat 30/5

11:35-09:05

1 stop26h 30m

Boston Logan Intl

Sat 6/6

16:45-10:15

2 stops36h 30m

£630

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

23:15-09:45

3 stops39h 30m

Boston Logan Intl

Tue 2/6

10:35-23:05

3 stops31h 30m

£644

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

16:15-21:05

2 stops33h 50m

Boston Logan Intl

Tue 2/6

23:35-23:05

1 stop18h 30m

£660

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Thu 28/5

11:35-14:47

2 stops32h 12m

Boston Logan Intl

Thu 4/6

10:05-22:20

2 stops31h 15m

£681

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

11:35-09:45

2 stops27h 10m

Boston Logan Intl

Tue 2/6

18:50-10:15

2 stops34h 25m

£685

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sat 30/5

11:35-09:45

3 stops27h 10m

Boston Logan Intl

Sat 6/6

18:50-10:15

2 stops34h 25m

£692

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 26/5

11:35-09:45

3 stops27h 10m

Boston Logan Intl

Tue 2/6

18:50-10:15

2 stops34h 25m

£694

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff 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 airline that flies from Cardiff Wales to New Hampshire?

WestJet and KLM are the most popular carriers operating from Cardiff Wales to New Hampshire

Cheap Cardiff to New Hampshire flight deals and tips

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

Fastest flight time	32h 12m
Direct flights	None

The fastest flight from Cardiff to New Hampshire takes 32h 12m

There are no direct flights from Cardiff to New Hampshire. There are no popular flight routes from Cardiff to New Hampshire.

Search flight deals

Frequently asked questions about flying from Cardiff to New Hampshire

When did momondo last update prices for flights from Cardiff Wales Airport to New Hampshire?
Prices for flights from Cardiff Wales Airport to New Hampshire refresh daily.
How many operators does momondo search for flights from Cardiff Wales Airport to New Hampshire?
As of April 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to New Hampshire.
How old do you have to be to fly from Cardiff Wales Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales 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 Cardiff to New Hampshire?

It is quick and easy to find Cardiff to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

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

Yes. momondo enables you to select and highlight flights to New Hampshire from Cardiff with this policy.

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

momondo helps you find the best flight between Cardiff and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to New Hampshire from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.