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Cheap flights from Cardiff to Massachusetts from £224

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Massachusetts

Keep the following information in mind while searching for Cardiff to Massachusetts flight deals. Data was last updated 12 September 2025.

Round-trip from

£529

One-way from

£224

Popular in

July

Cheapest in

June

Average price

£467
26/10-2/11
  • 26/10-2/11
  • 2 total stops
  • 34h 30m total
  • Cardiff to Massachusetts
Search Deals
12/1
  • 12/1
  • 2 total stops
  • 26h 25m total
  • Cardiff to Massachusetts
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Cardiff to Massachusetts

Cheapest flights from Cardiff to Massachusetts
Explore the most affordable flight options available from Cardiff to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sun 26/1017:30CWL - BOS
1 stop24h 50mMultiple Airlines
Sun 2/1119:10BOS - CWL
1 stop9h 40mMultiple Airlines
Deal found 11/9£529
Wed 8/1017:15CWL - BDL
2 stops28h 20mMultiple Airlines
Wed 15/1018:05BDL - CWL
2 stops34h 10mMultiple Airlines
Deal found 10/9£549
Wed 17/1215:55CWL - BOS
1 stop26h 55mMultiple Airlines
Sun 4/121:20BOS - CWL
1 stop20h 45mMultiple Airlines
Deal found 10/9£586
Wed 8/1009:50CWL - BDL
2 stops18h 39mKLM
Wed 15/1012:32BDL - CWL
2 stops15h 43mKLM
Deal found 10/9£629
Fri 19/1210:20CWL - BOS
1 stop13h 35mKLM
Fri 2/119:10BOS - CWL
1 stop16h 45mKLM
Deal found 11/9£969
Fri 19/1210:20CWL - BOS
2 stops17h 09mMultiple Airlines
Fri 2/119:10BOS - CWL
1 stop9h 40mMultiple Airlines
Deal found 11/9£1,138

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Massachusetts 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, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Cardiff to Massachusetts that are best for you.

Fly from

Cardiff

Fly to

Massachusetts

Route

Depart

Return

Price

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sun 26/10

17:30-14:20

1 stop24h 50m

Boston Logan Intl

Sun 2/11

19:10-09:50

1 stop9h 40m

£529

CardiffHartford

CWL - BDL

CWLBDL

Cardiff Wales

Wed 8/10

17:15-16:35

2 stops28h 20m

Hartford Bradley Intl

Wed 15/10

18:05-09:15

2 stops34h 10m

£549

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Wed 17/12

15:55-13:50

1 stop26h 55m

Boston Logan Intl

Sun 4/1

21:20-23:05

1 stop20h 45m

£586

CardiffHartford

CWL - BDL

CWLBDL

Cardiff Wales

Wed 8/10

09:50-23:29

2 stops18h 39m

Hartford Bradley Intl

Wed 15/10

12:32-09:15

2 stops15h 43m

£629

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Fri 19/12

10:20-18:55

1 stop13h 35m

Boston Logan Intl

Fri 2/1

19:10-16:55

1 stop16h 45m

£969

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Fri 19/12

10:20-22:29

2 stops17h 09m

Boston Logan Intl

Fri 2/1

19:10-09:50

1 stop9h 40m

£1,138

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Mon 12/1

23:30-20:55

2 stops26h 25m

£224

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 13/1

06:50-20:55

2 stops19h 05m

£318

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Tue 13/1

10:20-13:25

1 stop32h 05m

£1,419

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Best time to book a flight from Cardiff to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Massachusetts

What is the cheapest month to book a flight from Cardiff to Massachusetts?

Currently, October is the cheapest month in which you can book a flight from Cardiff to Massachusetts (average of £10). Flying from Cardiff to Massachusetts in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Cardiff to Massachusetts?

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated 12 September 2025.
Read reviews from past customers who have flown with KLM and Virgin Atlantic from Cardiff to Massachusetts. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Virgin Atlantic
7.4
Good
664 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Massachusetts?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Massachusetts from Cardiff.

  • How long is the flight from Cardiff to Massachusetts?

    For as low as £629, KLM can have you in Massachusetts from Cardiff in 18h 39m. Cardiff and Massachusetts are separated by a distance of 3223 mi.

  • Can I find deals for flights from Cardiff to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Cardiff to Massachusetts flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Massachusetts.

  • Can I find deals for business class flights from Cardiff to Massachusetts?

    Yes. Cheapflights offers flight deals from Cardiff to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Massachusetts?

    Currently, October is the cheapest month in which you can book a flight from Cardiff to Massachusetts (average of £10). Flying from Cardiff to Massachusetts in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Cardiff to Massachusetts

Discover the top 2 airlines that operate flights from Cardiff to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£440Average£505FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£442Average£722FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Massachusetts?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Massachusetts. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Massachusetts?

Cheapflights simply makes it quick and affordable to book flights from Cardiff to Massachusetts by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Cardiff to Massachusetts with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Massachusetts, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Massachusetts become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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