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Connecting route · United Kingdom → United States

Flights from Cardiff to Boston

There are no direct flights from Cardiff to Boston. The fastest way is one stop via Dublin or Toronto, about 10h 10m door to door (18 connections a week on current schedules).

No direct flights · 4 connection options From 9h 18m
CWLBOSAMS

Cardiff to Boston at a glance

Fastest journey9h 18mVia Dublin, on current schedules
Nonstop flightsNoneConnect via Dublin or Toronto

Best ways to fly from Cardiff to Boston

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
CWL Dublin (DUB) BOS
Leg 1: Ryanair · Leg 2: Delta Air Lines, JetBlue Airways, Aer Lingus
Sat07:30 CWL08:17 DUB2h 28m connection10:45 DUB12:40 BOSRyanair + JetBlue Airways
8 connections a weekSelf-transfer likely Fastest 10h 10m
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2
CWL Toronto (YYZ) BOS
Leg 1: WestJet · Leg 2: Air Canada, Porter Airlines, Porter Airlines
Mon11:45 CWL14:26 YYZ2h 19m connection16:45 YYZ18:17 BOSWestJet + Air Canada
3 connections a weekSelf-transfer likely Fastest 11h 32m
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3
CWL Amsterdam (AMS) BOS
Leg 1: KLM, KLM Cityhopper · Leg 2: Delta Air Lines, JetBlue Airways, KLM
Wed10:00 CWL12:06 AMS2h 39m connection14:45 AMS16:33 BOSKLM + Delta Air Lines
7 connections a week One airline, one ticket Fastest 11h 33m
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4
CWL London (LHR) BOS
Leg 1: British Airways · Leg 2: American Airlines, British Airways, Delta Air Lines
One airline, one ticket ~9h 18m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
5,064 km3,145 miles
Journey time
9h 18mon current schedules
Time difference
-5hBoston vs Cardiff
Currency in Boston
USD
Airports
CWL → BOS, PSM

Flights from Cardiff to Boston: questions answered

Are there direct flights from Cardiff to Boston?
No. There is no nonstop service, so you will connect, most easily in Dublin, Toronto and Amsterdam. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Cardiff to Boston?
With one connection the journey usually takes around 9h 18m, depending on the layover. The straight-line distance is 5,064 km.
Where do you change planes between Cardiff and Boston?
The best connecting points are Dublin (DUB), Toronto (YYZ), Amsterdam (AMS) and London (LHR). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Cardiff and Boston?
Cardiff: Cardiff International Airport (CWL). Boston: Boston Logan International Airport (BOS) and Portsmouth International Airport at Pease (PSM).
What is the time difference between Cardiff and Boston?
Boston is 5 hours behind Cardiff.

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