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Cheap flights from Cardiff to Boston from £524

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOS
3 Nov — 10 Nov1
1 adult

Cheap flight deals from Cardiff to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Boston (BOS). 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 29 October 2024.

Round-trip from

£567

Popular in

February

Cheapest in

September

Average price

£490
24/11-30/11
  • 24/11-30/11
  • 3 total stops
  • 29h 50m total
  • Cardiff to Boston
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High demand for flights, 27% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in October 2024
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Find flight deals from Cardiff to Boston

Cheapest flights from Cardiff to Boston
Explore the most affordable flight options available from Cardiff to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2024.

Tue 24/1210:20CWL - BOS
1 stop32h 10mMultiple Airlines
Tue 31/1219:05BOS - CWL
1 stop9h 45mMultiple Airlines
Deal found 29/10£524
Tue 24/1210:20CWL - BOS
2 stops18h 31mVirgin Atlantic
Tue 31/1217:00BOS - CWL
2 stops18h 55mVirgin Atlantic
Deal found 29/10£580
Sun 24/1110:20CWL - BOS
2 stops17h 03mKLM
Sat 30/1118:45BOS - CWL
2 stops17h 10mKLM
Deal found 28/10£893

Find flights from Cardiff to Boston within your budget

Customise your flight search to find flights from Cardiff to Boston 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 1,021,687 searches. Data last updated 29 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£567 - £893

Route

Depart

Return

Price

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Sun 24/11

1 stop10h 25m

Boston Logan Intl

Sat 30/11

2 stops19h 25m

£567

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Sun 24/11

2 stops17h 03m

Boston Logan Intl

Sat 30/11

2 stops17h 10m

£893

Flights are sorted by cheapest first

Deals found on 28/10

Best time to book a flight from Cardiff to Boston

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

Travel insights for flights from Cardiff to Boston

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

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

Currently, October is the cheapest month in which you can book a flight from Cardiff to Boston (average of £10). Flying from Cardiff to Boston in July is currently the most expensive (average of £668). 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 Boston by month

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

In terms of precipitation, rainfall in Boston 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 Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 29 October 2024.
KLM
7.8
Good
1,351 reviews
Check prices

Food

7.3

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.8

Crew

8.4

Reviews

1 / 10

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

KLM
7.8
Good
1,351 reviews
KLM
7.8
Good
1,351 reviews
Check prices

Food

7.3

Entertainment

7.2

Comfort

7.7

Boarding

7.9

Overall

7.8

Crew

8.4

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 Cardiff to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Cardiff to Boston round-trip?

    Cheapflights users have booked flights from Cardiff to Boston round-trip from £893.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Boston 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 Boston?

    Currently, October is the cheapest month in which you can book a flight from Cardiff to Boston (average of £10). Flying from Cardiff to Boston in July is currently the most expensive (average of £668). 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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Alternative routes for Cardiff to Boston
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Cardiff to Boston

Discover the top airline that operate flights from Cardiff to Boston. 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 1,021,687 searches. Data last updated 29 October 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£420Average£516FlexibilityNo cancel feeOn-time75%
Search KLM 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 Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Boston. 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 Boston?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from Cardiff.

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

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

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

Yes! Start tracking prices for Cardiff to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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