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

Prices for flights from Cardiff Wales Airport to Massachusetts refresh daily.

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

As of March 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Massachusetts.

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

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 Cardiff Wales Airport to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The required travel and health documents for your Massachusetts 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 Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£300 Cheap Flights from Cardiff to Massachusetts in 2026

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Find the cheapest flights from Cardiff to Massachusetts

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:45 - 18:30

CWL

BOS

13h 45m

1 stop

16:35 - 16:45

BOS

CWL

19h 10m

1 stop

£570KLM

Wed, 22 Apr - Wed, 29 Apr

09:45 - 16:25

CWL

BOS

11h 40m

1 stop

20:25 - 16:45

BOS

CWL

15h 20m

1 stop

£573KLM

Wed, 22 Apr - Wed, 29 Apr

09:45 - 18:30

CWL

BOS

13h 45m

1 stop

16:35 - 16:45

BOS

CWL

19h 10m

1 stop

£587KLM

Wed, 15 Apr - Wed, 22 Apr

17:15 - 13:13

CWL

BOS

24h 58m

1 stop

13:30 - 09:15

BOS

CWL

14h 45m

2 stops

£589KLM

Tue, 28 Apr - Tue, 5 May

09:45 - 16:25

CWL

BOS

11h 40m

1 stop

21:45 - 16:45

BOS

CWL

14h 00m

2 stops

£591KLM

Wed, 22 Apr - Wed, 29 Apr

09:45 - 16:25

CWL

BOS

11h 40m

1 stop

20:25 - 09:15

BOS

CWL

31h 50m

1 stop

£593KLM

Wed, 22 Apr - Wed, 29 Apr

09:45 - 16:25

CWL

BOS

11h 40m

1 stop

21:45 - 16:45

BOS

CWL

14h 00m

2 stops

£595KLM

Wed, 22 Apr - Wed, 29 Apr

09:45 - 16:25

CWL

BOS

11h 40m

1 stop

20:59 - 09:15

BOS

CWL

31h 16m

2 stops

£606KLM

Wed, 15 Apr - Wed, 22 Apr

09:45 - 23:27

CWL

BOS

18h 42m

2 stops

12:30 - 09:15

BOS

CWL

15h 45m

2 stops

£611Delta

Wed, 22 Apr - Wed, 29 Apr

09:45 - 23:27

CWL

BOS

18h 42m

2 stops

12:30 - 09:15

BOS

CWL

15h 45m

2 stops

£615Delta

Wed, 22 Apr - Wed, 29 Apr

Air France flights from Cardiff to Massachusetts

Our best Air France deals on Cardiff to Massachusetts flight tickets

Air France

31 Mar

CWL09:45Cardiff Wales

18h 10m

2 stops

BOS22:55Boston Logan Intl

9 Apr

BOS21:45Boston Logan Intl

14h 00m

2 stops

CWL16:45Cardiff Wales

£931

Air France

29 Mar

CWL09:50Cardiff Wales

32h 23m

1 stop

BOS13:13Boston Logan Intl

9 Apr

BOS21:45Boston Logan Intl

14h 00m

2 stops

CWL16:45Cardiff Wales

£1,087

Air France

30 Mar

CWL09:45Cardiff Wales

18h 10m

2 stops

BOS22:55Boston Logan Intl

9 Apr

BOS21:45Boston Logan Intl

14h 00m

2 stops

CWL16:45Cardiff Wales

£1,091

KLM flights from Cardiff to Massachusetts

Our best KLM deals on Cardiff to Massachusetts flight tickets

KLM

22 Apr

CWL09:45Cardiff Wales

13h 45m

1 stop

BOS18:30Boston Logan Intl

29 Apr

BOS16:35Boston Logan Intl

19h 10m

1 stop

CWL16:45Cardiff Wales

£570

KLM

22 Apr

CWL09:45Cardiff Wales

11h 40m

1 stop

BOS16:25Boston Logan Intl

29 Apr

BOS20:25Boston Logan Intl

15h 20m

1 stop

CWL16:45Cardiff Wales

£573

KLM

15 Apr

CWL09:45Cardiff Wales

13h 45m

1 stop

BOS18:30Boston Logan Intl

22 Apr

BOS16:35Boston Logan Intl

19h 10m

1 stop

CWL16:45Cardiff Wales

£587

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-18:30

1 stop13h 45m

Boston Logan Intl

Wed 29/4

16:35-16:45

1 stop19h 10m

£570

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-16:25

1 stop11h 40m

Boston Logan Intl

Wed 29/4

20:25-16:45

1 stop15h 20m

£573

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 15/4

09:45-18:30

1 stop13h 45m

Boston Logan Intl

Wed 22/4

16:35-16:45

1 stop19h 10m

£587

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 28/4

17:15-13:13

1 stop24h 58m

Boston Logan Intl

Tue 5/5

13:30-09:15

2 stops14h 45m

£589

Fastest return journey

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-16:25

1 stop11h 40m

Boston Logan Intl

Wed 29/4

21:45-16:45

2 stops14h 00m

£591

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-16:25

1 stop11h 40m

Boston Logan Intl

Wed 29/4

20:25-09:15

1 stop31h 50m

£593

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-16:25

1 stop11h 40m

Boston Logan Intl

Wed 29/4

21:45-16:45

2 stops14h 00m

£595

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 15/4

09:45-16:25

1 stop11h 40m

Boston Logan Intl

Wed 22/4

20:59-09:15

2 stops31h 16m

£606

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-23:27

2 stops18h 42m

Boston Logan Intl

Wed 29/4

12:30-09:15

2 stops15h 45m

£611

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 22/4

09:45-23:27

2 stops18h 42m

Boston Logan Intl

Wed 29/4

12:30-09:15

2 stops15h 45m

£615

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Massachusetts

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 Massachusetts?

British Airways is the most popular carrier operating from Cardiff Wales to Massachusetts

Which airlines fly to Massachusetts?

KLM, Aer Lingus and Virgin Atlantic are the top three most popular airlines that fly to Massachusetts from Cardiff according to our data. KLM is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Massachusetts. Keep in mind that there are 4 different airlines that fly to Massachusetts on a routine basis, so you have a few additional options to choose from.

Cheap Cardiff to Massachusetts flight deals and tips

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

Fastest flight time	11h 40m
Direct flights	None

The fastest flight from Cardiff to Massachusetts takes 11h 40m

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

Search flight deals

When did momondo last update prices for flights from Cardiff Wales Airport to Massachusetts?
Prices for flights from Cardiff Wales Airport to Massachusetts refresh daily.
How many operators does momondo search for flights from Cardiff Wales Airport to Massachusetts?
As of March 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Massachusetts.
How old do you have to be to fly from Cardiff Wales Airport to Massachusetts?
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 Cardiff Wales Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The required travel and health documents for your Massachusetts 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 Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cardiff to Massachusetts

Compare and see reviews for airlines that fly from Cardiff to Massachusetts with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £411	Free Cancellation	Rating 7.8 1,471 reviews		Search KLM flights
Virgin Atlantic	PriceFrom £452	Free Cancellation	Rating 7.5 680 reviews		Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Massachusetts?

Finding the right flight to Massachusetts from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Massachusetts quick and easy, saving you time and money.

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

All flight searches from Cardiff to Massachusetts on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to Massachusetts?

Once all potential Cardiff to Massachusetts flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Cardiff to Massachusetts flights. All you need is a valid email address and we will do the rest; it is that quick and easy.