Flights from Dulles to Cardiff – Airlines & connecting routes
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IAD to CWL – All flight route options from Washington Dulles International, Virginia, USA to Cardiff, United Kingdom. These flights are operated by 5 different airlines through 1 different connections. The shortest flight time is 10 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
Other flight options
Check out these routes. They have daily flights from Washington Dulles International and connections to Cardiff:
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Dulles to Cardiff flights
This route has approximately 18 flights per week. You will be doing a stopover in Amsterdam (Airport code: AMS).
Are there any non-stop flights from IAD to CWL?
There are no direct or non-stop flights from Washington Dulles International, IAD to Cardiff, CWL.
Dulles to Cardiff with KLM
If you fly from Dulles with KLM you will do a stopover in Amsterdam, AMS before reaching Cardiff. This flight trip will take 10 hours and 50 minutes and you can fly every weekday with departures at 17:25, 17:35 or 18:35. KLM is a member of SkyTeam.
Distance & flight times: Dulles to Cardiff
The flight time between IAD and CWL is 10 hours and 50 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
AMS Amsterdam | 10h 50m | 1h 50m | 4231 miles (6808 km) |


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From Dulles to United Kingdom
Below is a list of other destinations to United Kingdom from Washington Dulles International with either direct flights or 1 stop connections.
From USA to Cardiff
Below is a list of other cities in USA with flights to Cardiff with either non-stop or connecting flights.