Cheap flights from Cardiff to Boston
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Round trip One way
Round trip
One way
Select departure
No results match your search criteria
  • Latest searches
Select arrival
No results match your search criteria
  • Latest searches
Round trip One way
Round trip
One way
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Compare flight deals from Cardiff to Boston

Find the cheapest flight with Fly Scanner flight comparison engine. Compare hundreds of low cost flight offers in seconds and find your airfare at the best price. With Fly Scanner you can find the ideal Cardiff - Boston flight without wasting time.

Find the ideal Cardiff - Boston - Logan flight

Fly Scanner compares the offers of over 300 airlines and shows you the most convenient flights according to your needs, including special promotions designed in collaboration with the best travel agencies. Looking for direct flights only? Just tick the appropriate filter and evaluate only Cardiff - Boston flights without stopovers .

Book your Cardiff - Boston flight at the ideal time

Booking dates and travel dates can be crucial for the price of your airfare. Fly Scanner helps you finding the flight on the cheapest day, suggesting alternative dates for your flight.

How to find a Cardiff - Boston flight at the best price

The flight search engine of Fly Scanner compares the flight offers of Cardiff - Boston in a simple and fast way. Just enter:

  • The class of flight
  • The number of passengers
  • The dates of the flight
You can then further customize your search by entering filters on the number of stops, airline, specific airport of arrival or departure and much more.

Frequently Asked Questions

Frequently asked questions about flights from Cardiff to Boston.

How much does a Cardiff - Boston flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Cardiff to Boston.

How far is Cardiff from Boston?

Cardiff is about 3139 mi from Boston.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the airports in Cardiff?

Cardiff has one airport: Cardiff.

What are the most popular destinations searched for in United States?

The most searched cities in United States according to our users are: Houston, Los Angeles, Miami, New York City, Orlando.

What is the cheapest month to fly from Cardiff to Boston?

The cheapest month to fly from Cardiff to Boston is July.

What is the most expensive month to fly from Cardiff to Boston?

The most expensive month to fly from Cardiff to Boston is January.

What is the best day of the week to fly from Cardiff to Boston?

For flights from Cardiff to Boston Friday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more