£494 Find Cheap Flights from Cardiff to Massachusetts

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Massachusetts departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Massachusetts, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Massachusetts, as well as popular online travel agencies
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Cheap Flights from Cardiff to Massachusetts

Cheapest return prices found by our users on KAYAK in the last 72 hours
Boston
Boston2 stops£494
Boston
Boston2 stops£494

Book Cheap Cardiff to Massachusetts Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Massachusetts that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Massachusetts

Sat, 13 Sep - Sat, 20 Sep
 Logo
09:00 - 22:00CWL-BOS
18h 00m2 stops
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20:50 - 09:15BOS-CWL
31h 25m3 stops
Sat, 13 Sep - Sat, 20 Sep
 Logo
17:35 - 14:40CWL-BOS
26h 05m2 stops
 Logo
17:30 - 10:35BOS-CWL
12h 05m1 stop
Sat, 20 Sep - Sat, 27 Sep
Delta Logo
09:45 - 16:30CWL-BOS
11h 45m1 stop
Delta Logo
16:50 - 09:15BOS-CWL
11h 25m1 stop
£533Delta
Find Deal
Sat, 13 Sep - Sat, 20 Sep
 Logo
09:00 - 14:40CWL-BOS
10h 40m1 stop
 Logo
17:30 - 10:35BOS-CWL
12h 05m1 stop
Sat, 13 Sep - Sat, 20 Sep
Delta Logo
09:45 - 22:30CWL-BOS
17h 45m2 stops
Delta Logo
13:25 - 09:15BOS-CWL
14h 50m2 stops
£537Delta
Find Deal
Sat, 13 Sep - Sat, 20 Sep
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09:00 - 15:35CWL-BOS
35h 35m3 stops
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17:40 - 09:15BOS-CWL
34h 35m3 stops
Fri, 19 Dec - Fri, 2 Jan
Delta Logo
10:20 - 18:55CWL-BOS
13h 35m1 stop
Delta Logo
19:05 - 09:50BOS-CWL
9h 45m1 stop
£919Delta
Find Deal
Fri, 19 Dec - Fri, 2 Jan
Delta Logo
10:20 - 22:29CWL-BOS
17h 09m2 stops
Delta Logo
19:05 - 09:50BOS-CWL
9h 45m1 stop
£923Delta
Find Deal
Fri, 19 Dec - Fri, 2 Jan
Delta Logo
10:20 - 18:55CWL-BOS
13h 35m1 stop
Delta Logo
19:05 - 09:50BOS-CWL
9h 45m1 stop
£924Delta
Find Deal
Fri, 19 Dec - Fri, 2 Jan
Delta Logo
10:20 - 22:29CWL-BOS
17h 09m2 stops
Delta Logo
19:05 - 09:50BOS-CWL
9h 45m1 stop
£927Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Cardiff to Massachusetts flights

Get data-powered insights and trends into flights from Cardiff to Massachusetts to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Cardiff to Massachusetts take?

The duration of a flight to Massachusetts depends on your arrival airport. The shortest route to Massachusetts from Cardiff is to Boston, which takes 13h 35m.


Good to know - Cheap tickets from Cardiff to Massachusetts

Low seasonJune
Cheapest flight£494
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Cardiff to Boston

FAQs - booking Massachusetts flights

  • How does KAYAK find such low prices on flights from Cardiff to Massachusetts?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Massachusetts.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Massachusetts?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Massachusetts is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Massachusetts?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to Massachusetts with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Massachusetts?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Massachusetts?

    The cheapest time of day to fly to Massachusetts is generally in the morning, when retur flights cost £688 on average. Morning departures are around 25% cheaper than evening flights, on average. The most expensive time of day to fly to Massachusetts is generally in the evening, which is peak travel time and where the average cost of a ticket is £911.

Reviews of the top airlines flying from Cardiff to Massachusetts

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Massachusetts. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Massachusetts? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1383 reviews
8.4Crew
7.8Boarding
7.7Comfort
7.1Entertainment
7.3Food
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

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

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