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Cheap flights from Cardiff to Washington, D.C. Dulles Intl Airport from £426

CWL — IAD
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Dulles Intl

Thu 8/1009:45 -
1 stop10h 50m
Mon 12/1018:10 -
1 stop10h 05m
Deal found 24/9£582
Thu 8/1009:45 -
1 stop10h 50m
Mon 12/1012:30 -
2 stops15h 45m
Deal found 24/9£586
Thu 8/1009:45 -
2 stops18h 31m
Mon 12/1012:30 -
2 stops15h 45m
Deal found 24/9£590
Fri 6/1117:30 -
1 stop27h 25m
Fri 13/1118:15 -
1 stop17h 45m
Deal found 22/9£671
Thu 22/1009:45 -
1 stop10h 50m
Wed 28/1019:15 -
1 stop17h 45m
Deal found 22/9£690
Thu 22/1009:45 -
2 stops18h 31m
Wed 28/1012:30 -
2 stops17h 15m
Deal found 22/9£700
Fri 6/1116:05 -
2 stops28h 10m
Fri 13/1119:40 -
3 stops31h 50m
Deal found 22/9£902
Mon 28/913:35 -
2 stops29h 55m
Thu 1/1017:15 -
1 stop32h 40m
Deal found 24/9£955

Find flight deals from Cardiff to Dulles Intl

Round-trip from

£582

One-way from

£426
Virgin Atlantic
  • Virgin Atlantic
  • 8/10-12/10
  • 2 total stops
  • 20h 55m total
  • Cardiff to Washington, D.C.
Search Deals
1/10-31/12
  • 1/10-31/12
  • 3 total stops
  • 36h 45m total
  • Cardiff to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cardiff to Washington, D.C. Dulles Intl Airport that are best for you.

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Route

Depart

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Price

Cheapest return flight

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Thu 1/10

22:50-19:25

1 stop25h 35m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£535
Fastest return journey

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Thu 8/10

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Mon 12/10

18:10-09:15

1 stop10h 05m

£582

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Thu 8/10

09:45-23:16

2 stops18h 31m

Washington, D.C. Dulles Intl

Mon 12/10

12:30-09:15

2 stops15h 45m

£590

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Fri 6/11

17:30-15:55

1 stop27h 25m

Washington, D.C. Dulles Intl

Fri 13/11

18:15-17:00

1 stop17h 45m

£671

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Thu 22/10

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Wed 28/10

19:15-17:00

1 stop17h 45m

£690

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Fri 6/11

16:05-20:10

3 stops33h 05m

Washington, D.C. Dulles Intl

Fri 13/11

19:40-08:30

3 stops31h 50m

£910

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Sat 23/1

17:30-18:30

3 stops30h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£1,181

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Sat 23/1

17:30-15:45

1 stop27h 15m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£3,006

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Tue 27/10

17:30-16:55

1 stop27h 25m

Washington, D.C. Dulles Intl

Wed 28/10

22:30-17:00

2 stops14h 30m

£3,980

Flights are sorted by cheapest return flights first.

Deals found on 24/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cardiff with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly from for flights from Cardiff to Washington, D.C. Dulles Intl?

    For a flight from Cardiff to Washington, D.C. Dulles Intl, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Cardiff Wales on a regular basis.

  • How long is the flight from Cardiff to Washington, D.C. Dulles Intl Airport?

    Airlines like Virgin Atlantic and Delta fly from Cardiff to Washington, D.C. Dulles Intl Airport in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 7h 41m. There are 3548 mi between Cardiff and Washington, D.C. Dulles Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Cardiff to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Cardiff to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Dulles Intl.

  • Can I find deals for business class flights from Cardiff to Dulles Intl?

    Yes. Cheapflights offers flight deals from Cardiff to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

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