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 May 2026, there is 1 operator 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.

£599 Cheap Flights from Cardiff to Massachusetts in 2026

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0 bags

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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.

11:35 - 22:39

CWL

BOS

16h 04m

1 stop

05:10 - 10:15

BOS

CWL

24h 05m

1 stop

£599Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

11:35 - 22:39

CWL

BOS

16h 04m

1 stop

05:50 - 10:15

BOS

CWL

23h 25m

2 stops

£601Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

22:10 - 22:39

CWL

BOS

29h 29m

3 stops

18:50 - 10:15

BOS

CWL

34h 25m

2 stops

£609Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

17:15 - 13:19

CWL

BOS

25h 04m

1 stop

19:00 - 09:15

BOS

CWL

9h 15m

1 stop

£617KLM

Tue, 1 Sep - Thu, 10 Sep

07:30 - 16:35

CWL

BOS

14h 05m

2 stops

23:35 - 21:20

BOS

CWL

16h 45m

1 stop

£618Multiple Airlines

Sat, 5 Sep - Sat, 19 Sep

11:35 - 09:05

CWL

BOS

26h 30m

1 stop

16:45 - 10:15

BOS

CWL

36h 30m

2 stops

£622Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

07:30 - 17:12

CWL

BOS

14h 42m

1 stop

23:35 - 21:20

BOS

CWL

16h 45m

1 stop

£625Multiple Airlines

Sat, 5 Sep - Sat, 19 Sep

22:10 - 22:39

CWL

BOS

29h 29m

3 stops

18:50 - 10:15

BOS

CWL

34h 25m

2 stops

£632Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

17:15 - 13:19

CWL

BOS

25h 04m

1 stop

09:55 - 16:45

BOS

CWL

25h 50m

2 stops

£637KLM

Tue, 1 Sep - Thu, 10 Sep

11:35 - 14:47

CWL

BOS

32h 12m

2 stops

18:50 - 10:15

BOS

CWL

34h 25m

2 stops

£639Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

KLM flights from Cardiff to Massachusetts

Our best KLM deals on Cardiff to Massachusetts flight tickets

KLM

1 Sept

CWL17:15Cardiff Wales

25h 04m

1 stop

BOS13:19Boston Logan Intl

10 Sept

BOS19:00Boston Logan Intl

9h 15m

1 stop

CWL09:15Cardiff Wales

£617

KLM

1 Sept

CWL17:15Cardiff Wales

25h 04m

1 stop

BOS13:19Boston Logan Intl

10 Sept

BOS09:55Boston Logan Intl

25h 50m

2 stops

CWL16:45Cardiff Wales

£637

KLM

31 Aug

CWL09:45Cardiff Wales

32h 34m

1 stop

BOS13:19Boston Logan Intl

9 Sept

BOS19:00Boston Logan Intl

16h 45m

1 stop

CWL16:45Cardiff Wales

£640

Delta flights from Cardiff to Massachusetts

Our best Delta deals on Cardiff to Massachusetts flight tickets

Delta

2 Sept

CWL09:45Cardiff Wales

11h 50m

1 stop

BOS16:35Boston Logan Intl

10 Sept

BOS06:00Boston Logan Intl

22h 15m

2 stops

CWL09:15Cardiff Wales

£670

Delta

9 Sept

CWL09:45Cardiff Wales

17h 51m

2 stops

BOS22:36Boston Logan Intl

15 Sept

BOS06:00Boston Logan Intl

22h 15m

2 stops

CWL09:15Cardiff Wales

£674

Delta

3 Sept

CWL09:45Cardiff Wales

11h 50m

1 stop

BOS16:35Boston Logan Intl

15 Sept

BOS19:00Boston Logan Intl

9h 15m

1 stop

CWL09:15Cardiff Wales

£700

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 1/6

11:35-22:39

1 stop16h 04m

Boston Logan Intl

Sun 7/6

05:10-10:15

1 stop24h 05m

£599

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 1/6

11:35-22:39

1 stop16h 04m

Boston Logan Intl

Sun 7/6

05:50-10:15

2 stops23h 25m

£601

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 1/6

22:10-22:39

3 stops29h 29m

Boston Logan Intl

Sun 7/6

18:50-10:15

2 stops34h 25m

£609

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 1/9

17:15-13:19

1 stop25h 04m

Boston Logan Intl

Thu 10/9

19:00-09:15

1 stop9h 15m

£617

Fastest return journey

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sat 5/9

07:30-16:35

2 stops14h 05m

Boston Logan Intl

Sat 19/9

23:35-21:20

1 stop16h 45m

£618

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 1/6

11:35-09:05

1 stop26h 30m

Boston Logan Intl

Sun 7/6

16:45-10:15

2 stops36h 30m

£622

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sat 5/9

07:30-17:12

1 stop14h 42m

Boston Logan Intl

Sat 19/9

23:35-21:20

1 stop16h 45m

£625

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 1/6

22:10-22:39

3 stops29h 29m

Boston Logan Intl

Sun 7/6

18:50-10:15

2 stops34h 25m

£632

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 1/9

17:15-13:19

1 stop25h 04m

Boston Logan Intl

Thu 10/9

09:55-16:45

2 stops25h 50m

£637

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 1/6

11:35-14:47

2 stops32h 12m

Boston Logan Intl

Sun 7/6

18:50-10:15

2 stops34h 25m

£639

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 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?

Aer Lingus, KLM and Virgin Atlantic are the top three most popular airlines that fly to Massachusetts from Cardiff according to our data. Aer Lingus 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	25h 04m
Direct flights	None

The fastest flight from Cardiff to Massachusetts takes 25h 04m

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

Search flight deals

Frequently asked questions about flying from Cardiff to Massachusetts

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 May 2026, there is 1 operator 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
Virgin Atlantic	PriceFrom £439	Free Cancellation	Rating 7.4 688 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.