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Cheap flights from Washington, D.C. Dulles Intl Airport to Cardiff from £464

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Cardiff departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Cardiff

Cheap return flights

These are some of the best return flight deals from Washington, D.C. Dulles Intl Airport to Cardiff that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Cardiff.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Cardiff? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cardiff, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Cardiff

Find recent return train or bus tickets from Washington, D.C. Dulles Intl Airport to Cardiff.

All return flight deals to Cardiff

The cheapest plane tickets to Cardiff found on KAYAK recently.
17:35 - 09:50IAD-CWL
11h 15m1 stop
17:25 - 15:45CWL-IAD
27h 20m1 stop
£612KLM
Find Deal
Tue, 28 Jan - Tue, 4 Feb
13:42 - 09:50IAD-CWL
15h 08m2 stops
17:25 - 15:45CWL-IAD
27h 20m1 stop
£615KLM
Find Deal
Tue, 28 Jan - Tue, 4 Feb
10:03 - 09:50IAD-CWL
18h 47m2 stops
10:25 - 23:13CWL-IAD
17h 48m2 stops
£623Delta
Find Deal
Tue, 28 Jan - Tue, 4 Feb
17:35 - 09:50IAD-CWL
11h 15m1 stop
17:25 - 15:45CWL-IAD
27h 20m1 stop
£636Virgin Atlantic
Find Deal
Sat, 1 Feb - Fri, 7 Feb
12:31 - 09:50IAD-CWL
16h 19m2 stops
17:25 - 15:45CWL-IAD
27h 20m1 stop
£639KLM
Find Deal
Sat, 1 Feb - Fri, 7 Feb
17:35 - 16:55IAD-CWL
18h 20m1 stop
17:25 - 17:02CWL-IAD
28h 37m2 stops
£644Virgin Atlantic
Find Deal
Sat, 1 Feb - Fri, 7 Feb
19:40 - 11:30IAD-CWL
34h 50m3 stops
16:10 - 15:00CWL-IAD
27h 50m2 stops
Sat, 1 Feb - Fri, 7 Feb
17:30 - 20:10IAD-CWL
21h 40m3 stops
16:10 - 15:00CWL-IAD
27h 50m2 stops
Sat, 1 Feb - Fri, 7 Feb
17:25 - 09:15IAD-CWL
10h 50m1 stop
09:50 - 23:29CWL-IAD
18h 39m2 stops
£1,250Delta
Find Deal
Thu, 12 Jun - Sun, 22 Jun
22:40 - 12:40IAD-CWL
33h 00m2 stops
12:55 - 15:50CWL-IAD
55h 55m2 stops
£1,308British Airways
Find Deal
Thu, 12 Jun - Sun, 22 Jun
17:25 - 16:50IAD-CWL
18h 25m1 stop
£464Virgin Atlantic
Find Deal
Sat, 5 Jul
07:00 - 09:15IAD-CWL
21h 15m2 stops
£468Virgin Atlantic
Find Deal
Sat, 5 Jul
14:20 - 20:10IAD-CWL
24h 50m3 stops
Sat, 5 Jul

Virgin Atlantic flights from Washington, D.C. Dulles Intl Airport to Cardiff

Our best Virgin Atlantic deals on Washington, D.C. Dulles Intl Airport to Cardiff flight tickets
Virgin Atlantic
1 Feb
IAD17:35Washington, D.C. Dulles Intl
11h 15m
1 stop
CWL09:50Cardiff Wales
7 Feb
CWL17:25Cardiff Wales
27h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
Virgin Atlantic
1 Feb
IAD17:35Washington, D.C. Dulles Intl
18h 20m
1 stop
CWL16:55Cardiff Wales
7 Feb
CWL17:25Cardiff Wales
28h 37m
2 stops
IAD17:02Washington, D.C. Dulles Intl
Virgin Atlantic
1 Feb
IAD06:05Washington, D.C. Dulles Intl
22h 45m
2 stops
CWL09:50Cardiff Wales
7 Feb
CWL17:25Cardiff Wales
28h 37m
2 stops
IAD17:02Washington, D.C. Dulles Intl

KLM flights from Washington, D.C. Dulles Intl Airport to Cardiff

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Cardiff flight tickets
KLM
28 Jan
IAD17:35Washington, D.C. Dulles Intl
11h 15m
1 stop
CWL09:50Cardiff Wales
4 Feb
CWL17:25Cardiff Wales
27h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
KLM
28 Jan
IAD13:42Washington, D.C. Dulles Intl
15h 08m
2 stops
CWL09:50Cardiff Wales
4 Feb
CWL17:25Cardiff Wales
27h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
KLM
1 Feb
IAD12:31Washington, D.C. Dulles Intl
16h 19m
2 stops
CWL09:50Cardiff Wales
7 Feb
CWL17:25Cardiff Wales
27h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl

See travel insights to Cardiff from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cardiff Wales?

Virgin Atlantic is the most popular carrier operating from Washington, D.C. Dulles Intl to Cardiff Wales

When to book flights from Washington, D.C. Dulles Intl Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. Dulles Intl Airport to Cardiff (IAD to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Cardiff

Best price found

£464

Fastest flight time

10h 50m

Direct flights

None

Airports in Cardiff

1 airport
The best one-way flight to Cardiff from Washington, D.C. Dulles Intl Airport in the past 72 hours is £464. The best return flight deal from Washington, D.C. Dulles Intl Airport to Cardiff found on momondo in the last 72 hours is £612.
The fastest flight from Washington, D.C. Dulles Intl Airport to Cardiff takes 10h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Cardiff. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Cardiff Wales Airport.
There is 1 airport near Cardiff: Cardiff Wales (CWL)

  • How far is Washington, D.C. Dulles Intl to Cardiff Wales by plane?

    A flight from Washington, D.C. Dulles Intl to Cardiff Wales will travel around 3552.6 mi. Flights usually cover this in 10h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cardiff Wales Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Cardiff Wales Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cardiff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Cardiff. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Cardiff with flexible booking policies on momondo?

Flights from Washington, D.C. to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Cardiff?

Once all potential Washington, D.C. to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Cardiff right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cardiff from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Airports servicing Wales