Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between Cardiff and Boston?

The flight from Cardiff to Boston has a duration of 12h 25m.

What are the cheapest flights from Cardiff to Boston?

The cheapest one-way flight costs £505 flying with AccesRail and the cheapest return flight costs £622 with Aer Lingus.

How many airports are there in the city of Cardiff?

Cardiff has 1 airport: Cardiff Airport.

How many airports does Boston have?

There are 1 airports in Boston: Logan Airport

Which Boston airport is the most central?

The most central airport is Logan Airport, 3.5km.

Cheap flights from Cardiff to Boston

Fly smart, spend less

Flights to Boston from Cardiff

Cheap flights from Cardiff to Boston from £505. Cardiff (United Kingdom) - Boston (United States) return flights from £622. From 25/09/2026 (Friday) - 03/10/2026 (Saturday). Check for the dates with the lowest prices and find the cheapest rates.

Round-trip flights from Cardiff to Boston

Cheapest round-trip flights from Cardiff to Boston

09 Oct - 17 Oct • 8 nights
09:45CWL
13h 45m1 stop
18:30BOS
Virgin Atlantic Airways
20:25BOS
15h 20m1 stop
16:45CWL
Virgin Atlantic Airways
from£679
09 Oct - 17 Oct • 8 nights
09:45CWL
13h 45m1 stop
18:30BOS
Virgin Atlantic Airways
18:55BOS
9h 20m1 stop
09:15CWL
Virgin Atlantic Airways
from£779
09 Oct - 17 Oct • 8 nights
04:30CWL
15h 11m2 stops
14:41BOS
AccesRail, Air Canada
18:50BOS
14h 35m2 stops
14:25CWL
Air Canada, AccesRail
from£814
09 Oct - 17 Oct • 8 nights
17:15CWL
28h 21m1 stop
16:36BOS
Virgin Atlantic Airways
20:25BOS
15h 20m1 stop
16:45CWL
Virgin Atlantic Airways
from£819
09 Oct - 17 Oct • 8 nights
17:15CWL
28h 21m1 stop
16:36BOS
Virgin Atlantic Airways
18:55BOS
9h 20m1 stop
09:15CWL
Virgin Atlantic Airways
from£819
09 Oct - 17 Oct • 8 nights
09:45CWL
13h 45m1 stop
18:30BOS
Virgin Atlantic Airways
20:25BOS
31h 50m1 stop
09:15CWL
Virgin Atlantic Airways
from£859

Explore all offers

Flights from Cardiff to Boston one way

Find one-way flights from Cardiff to Boston at great prices.

Explore all offers

More information about flights to Boston from Cardiff

Information about flights from Cardiff to Boston

lastminute.com’s flight search finds you all available low cost flights from Cardiff to Boston in just a few clicks. When looking for a low cost flight Cardiff-Boston, simply specify departure and arrival dates and the maximum price you want to pay. It’s that simple!

Need inspiration for your next holiday? Join lastminute.com’s facebook page and be sure to get top travel tips for your next trip .

As well as your flight from Cardiff to Boston , guess what, it’s also really easy with lastminute.com to have a car waiting for you when you arrive as well as accommodation in Boston.

lastminute.com selects from hundreds of flight deals Cardiff-Boston some of the best deals that month to save you time. Why not take advantage of the monthly flight offers and book now.

If you are a frequent traveller , lastminute.com would like to be your trusted one stop travel partner in helping you find flights, hotels and car hire in Boston and worldwide.

FAQs Cardiff to Boston flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
How long does a flight take between Cardiff and Boston?
The flight from Cardiff to Boston has a duration of 12h 25m.
What are the cheapest flights from Cardiff to Boston?
The cheapest one-way flight costs £505 flying with AccesRail and the cheapest return flight costs £622 with Aer Lingus.
How many airports are there in the city of Cardiff?
Cardiff has 1 airport: Cardiff Airport.
How many airports does Boston have?
There are 1 airports in Boston: Logan Airport
Which Boston airport is the most central?
The most central airport is Logan Airport, 3.5km.