Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Cardiff from £462

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWL
23 Oct — 30 Oct1
1 adult

Cheap flight deals from Boston to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 October 2024.

Round-trip from

£462

Popular in

December

Cheapest in

February

Average price

£615
3/12-9/12
  • 3/12-9/12
  • 4 total stops
  • 69h 35m total
  • Boston to Cardiff
High demand for flights, 32% potential price rise
Best time to find cheap flights, 30% potential price drop
Average for round-trip flights in October 2024

Find flight deals from Boston to Cardiff

Cheapest flights from Boston to Cardiff
Explore the most affordable flight options available from Boston to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 October 2024.

Tue 3/1223:25BOS - CWL
2 stops35h 55mMultiple Airlines
Mon 9/1217:00CWL - BOS
2 stops33h 40mMultiple Airlines
Deal found 17/10£462
Sat 16/1119:10BOS - CWL
1 stop9h 40mKLM
Sat 23/1117:25CWL - BOS
1 stop25h 10mKLM
Deal found 17/10£582
Sat 16/1113:03BOS - CWL
2 stops15h 47mVirgin Atlantic
Sat 23/1117:25CWL - BOS
2 stops27h 05mVirgin Atlantic
Deal found 17/10£748

Find flights from Boston to Cardiff within your budget

Customise your flight search to find flights from Boston to Cardiff 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 1,032,784 searches. Data last updated 18 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£462 - £748

Route

Depart

Return

Price

Boston Logan IntlCardiff Wales

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 3/12

2 stops35h 55m

Cardiff Wales

Mon 9/12

2 stops33h 40m

£462

Boston Logan IntlCardiff Wales

BOS - CWL

BOSCWL

Boston Logan Intl

Sat 16/11

1 stop9h 40m

Cardiff Wales

Sat 23/11

1 stop25h 10m

£582

Boston Logan IntlCardiff Wales

BOS - CWL

BOSCWL

Boston Logan Intl

Sat 16/11

2 stops15h 47m

Cardiff Wales

Sat 23/11

2 stops27h 05m

£748

Flights are sorted by cheapest first

Deals found on 17/10

Best time to book a flight from Boston to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Boston 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.

Travel insights for flights from Boston to Cardiff

Get recent, data-driven insights about flights from Boston to Cardiff including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Cardiff (average of £140). Flying from Boston to Cardiff in June is currently the most expensive (average of £217). 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.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated 18 October 2024.
7.8
Good
1,361 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.8
Good
1,361 reviews
7.8
Good
1,361 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.6
Good
669 reviews
7.8
Good
1,361 reviews

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Boston to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Boston to Cardiff for under £500 on Cheapflights?

    Yes, there are multiple flights from Boston to Cardiff for under £500. The cheapest flight booked recently is on Multiple Airlines for just £462, but on average you can expect to pay £597.

  • Are there last-minute flights available from Boston to Cardiff for under £1,200?

    There are currently 1+ open flights from Boston to Cardiff within the next 7 days for less than £1,200.

  • What are the cheapest airlines flying from Boston to Cardiff round-trip?

    Cheapflights users have booked flights from Boston to Cardiff round-trip from £582. Another airline that can offer you cheap pricing is Virgin Atlantic. KLM is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does BOS to CWL mean?

    Boston Logan Intl Airport is BOS and Cardiff Wales Airport is CWL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Boston to Cardiff that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Cardiff flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Cardiff with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Cardiff flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Boston to Cardiff that allow pets onboard?

    Many airlines flying from Boston to Cardiff offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Cardiff?

    Yes, you can often find last-minute deals on Boston to Cardiff flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Cardiff flight deals updated?

    The Boston to Cardiff flight deals you see on this page were last updated on 17/10.

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Cardiff (average of £140). Flying from Boston to Cardiff in June is currently the most expensive (average of £217). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Boston to Cardiff?

Cheapflights makes it easy to find Boston to Cardiff flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Cardiff from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Boston to Cardiff with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Boston to Cardiff flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.