Cheap flights from Boston to Cardiff

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
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

How to estimate the price of a flight from Boston to Cardiff?

It depends. Prices for flights from Boston to Cardiff fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports serve Boston and Cardiff?

When planning a trip of about 5051 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Boston: Boston - Logan is the only operational airport in the area.
  • Airports in Cardiff: The only active airport in Cardiff is Cardiff.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Boston - Logan to Cardiff

Plan your perfect flight from Boston to Cardiff

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to United Kingdom? Other frequent searches include: Edinburgh, Glasgow, London, Manchester, Newquay.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.
Frequently Asked Questions

Frequently asked questions about flights from Boston to Cardiff.

How much does an airline ticket from Boston to Cardiff cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to Cardiff.

How far is Boston from Cardiff?

Boston is about 5051 km from Cardiff.

What are the airports in Cardiff?

Cardiff has one airport: Cardiff.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Boston to Cardiff?

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.