Cheap Flights from Cardiff to Washington D.C. (CWL to WAS) from NZD 2,706

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Cheap Flight Deals from Cardiff to Washington D.C.

Discover our range of affordable one-way and round-trip flights from Cardiff to Washington D.C. and kick-start your next adventure today!

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from Cardiff to Washington D.C.

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Washington D.C. from Cardiff have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from Cardiff to Washington D.C.

We have a range of prices from different airlines providing flights from Cardiff to Washington D.C.. Check below for the journey which best suits your travel needs.

Vueling Airlines

From NZD 671

KLM

From NZD 944

TUI Airways Limited

From NZD 1,234

Loganair

From NZD 1,561

Virgin Atlantic

From NZD 2,689

Delta Air Lines

From NZD 2,723

Air France

From NZD 2,781

British Airways

From NZD 3,140

ANA airlines

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Alternative Routes from Cardiff to Washington D.C.

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Washington D.C. from Cardiff which could help you save money and time.

Cheapest
CWL
16:20
29h 40m
2 transfer
IAD
17:00
Cardiff Airport - Dulles International Airport
Sat, Dec 7Vueling Airlines
NZD 671
CWL
10:20
17h 13m
3 transfer
DCA
22:33
Cardiff Airport - Ronald Reagan Washington National Airport
Tue, Nov 12Delta Air Lines
NZD 1,349
CWL
10:20
17h 13m
3 transfer
DCA
22:33
Cardiff Airport - Ronald Reagan Washington National Airport
Tue, Nov 12Delta Air Lines
NZD 1,349
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FAQ

When are flight from Cardiff (CWL) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Cardiff to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Cardiff (CWL) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around NZD 3,205.
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Cardiff to Washington D.C.

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Flight Information from Cardiff to Washington D.C.

Cheapest direct flight price	NZD 2,706
Off-season for travel	October
Peak season for travel	August
Flight distance	5,690.25km
Popular airline	KLM Royal Dutch Airlines