Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $661 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
Price
CardiffWashington, D.C.
CWL - IAD
CWLIAD
Cardiff Wales
Sat 5/17
9:00 am-3:50 pm
1 stop11h 50m
Washington, D.C. Dulles Intl
Sat 5/24
8:25 pm-10:35 am
1 stop9h 10m
CardiffWashington, D.C.
CWL - IAD
CWLIAD
Cardiff Wales
Thu 5/15
9:50 am-3:35 pm
1 stop10h 45m
Washington, D.C. Dulles Intl
Thu 5/22
5:25 pm-9:15 am
1 stop10h 50m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars |
Currently, August is the cheapest month in which you can book a flight from Cardiff to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Cardiff to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS