How long is the flight from Cardiff to Massachusetts?

For as low as £675, Virgin Atlantic can have you in Massachusetts from Cardiff in 17h 45m. Cardiff and Massachusetts are separated by a distance of 3137 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Massachusetts ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Massachusetts when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from CWL to MA?

When flying from Cardiff to Massachusetts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£346+ Cheap Flights from Cardiff to Massachusetts

Cheap flight deals from Cardiff to Massachusetts

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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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 10 October 2026.

Sun 1/1123:50 -

1 stop19h 05m

Sun 8/1117:15 -

1 stop9h 55m

Deal found 6/10£529

Fri 20/1116:05 -

2 stops27h 50m

Fri 27/1117:15 -

1 stop9h 35m

Deal found 5/10£615

Sun 22/1114:25 -

1 stop9h 40m

Sun 29/1117:15 -

1 stop9h 55m

Deal found 8/10£623

Thu 3/1217:30 -

1 stop25h 50m

Mon 7/1220:55 -

1 stop15h 05m

Deal found 7/10£639

Thu 3/1210:20 -

2 stops17h 38m

Mon 7/1220:55 -

1 stop15h 05m

Deal found 7/10£641

Sun 22/1117:30 -

1 stop30h 31m

Sun 29/1121:30 -

2 stops31h 15m

Deal found 8/10£647

Sun 1/1110:20 -

2 stops17h 45m

Sun 8/1113:35 -

2 stops15h 15m

Deal found 6/10£675

Find flight deals from Cardiff to Massachusetts

Round-trip from	£529
One-way from	£346

1/11-8/11
2 total stops
29h 00m total
Cardiff to Massachusetts

Search Deals

20/11-31/12
3 total stops
50h 55m total
Cardiff to Massachusetts

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Fri 20/11

16:05-14:00

3 stops50h 55m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£346

Fastest return journey

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Sun 1/11

23:50-13:55

1 stop19h 05m

Boston Logan Intl

Sun 8/11

17:15-08:10

1 stop9h 55m

£529

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 3/12

17:30-14:20

1 stop25h 50m

Boston Logan Intl

Mon 7/12

20:55-17:00

1 stop15h 05m

£639

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Sun 22/11

17:30-19:01

1 stop30h 31m

Boston Logan Intl

Sun 29/11

21:30-09:45

2 stops31h 15m

£647

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Thu 3/12

10:20-22:58

2 stops17h 38m

Boston Logan Intl

Mon 7/12

13:37-09:45

2 stops15h 08m

£647

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Sun 1/11

10:20-23:05

2 stops17h 45m

Boston Logan Intl

Sun 8/11

13:35-09:50

2 stops15h 15m

£675

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Fri 20/11

17:30-18:59

2 stops30h 29m

Boston Logan Intl

Fri 27/11

06:00-09:50

2 stops22h 50m

£703

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Sun 22/11

17:30-17:50

3 stops29h 20m

Boston Logan Intl

Sun 29/11

19:50-09:45

3 stops32h 55m

£762

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Fri 19/3

10:20-23:34

2 stops17h 14m

Boston Logan Intl

Fri 16/4

20:15-17:05

1 stop15h 50m

£789

CardiffBoston

CWL Cardiff Wales - BOS Boston Logan Intl

CWLBOS

Cardiff Wales

Fri 20/11

17:30-13:55

2 stops25h 25m

Boston Logan Intl

Fri 27/11

17:15-08:30

3 stops34h 15m

£833

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Sorted by cheapest first

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.

CWL-BOS

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

CWL-USMA

CWL-BOS

No data available for this route at this time. Please check back soon.

Related info for your journey

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 £675, Virgin Atlantic can have you in Massachusetts from Cardiff in 17h 45m. Cardiff and Massachusetts are separated by a distance of 3137 mi. This flight may include one or multiple stops.
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.

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

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

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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?

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Cheap flights from Cardiff to Massachusetts from £346

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Massachusetts

Cheapest flights from Cardiff to MassachusettsExplore 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 10 October 2026.

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 10 October 2026.

Best flights from Cardiff to MassachusettsDiscover carefully curated flight deals from Cardiff to Massachusetts that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from Cardiff to Massachusetts that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Cardiff to MassachusettsDiscover last-minute flight deals from Cardiff to Massachusetts. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Massachusetts. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Cardiff to MassachusettsSearch for one-way flight options from Cardiff to Massachusetts. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from Cardiff to Massachusetts. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

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Use the filters below to find and compare flights from Cardiff to Massachusetts that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Cardiff to Massachusetts?

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

How can I find direct flights from Cardiff to Massachusetts?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Massachusetts

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Complete your trip

Complete your trip to Massachusetts by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from Cardiff to Massachusetts by cabin class

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Cardiff and Massachusetts flights

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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 10 October 2026.

Best flights from Cardiff to Massachusetts
Discover carefully curated flight deals from Cardiff to Massachusetts that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Last-minute flights from Cardiff to Massachusetts
Discover last-minute flight deals from Cardiff to Massachusetts. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Cardiff to Massachusetts
Search for one-way flight options from Cardiff to Massachusetts. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.