How long is the flight from District of Columbia to Cardiff?

A quick flight from District of Columbia to Cardiff can take about 14h 47m. Virgin Atlantic provides one of the quickest options available for as low as £744. The distance from District of Columbia to Cardiff is about 3548 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Cardiff, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from DC to CWL?

When flying from District of Columbia to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Cardiff from District of Columbia?

Cardiff Wales (CWL) is the airport you will fly into if you book a flight from District of Columbia to Cardiff. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

Can I find deals for flights from District of Columbia to Cardiff that include hotel bookings?

Yes. In addition to deals on District of Columbia to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Cardiff?

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

Can I find deals for business class flights from District of Columbia to Cardiff?

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

£574+ Cheap Flights from District of Columbia to Cardiff

Cheap flight deals from District of Columbia to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from District of Columbia to Cardiff
Explore the most affordable flight options available from District of Columbia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Sat 24/1018:15 -

1 stop15h 40m

Sat 31/1023:50 -

1 stop20h 55m

Deal found 9/9£574

Mon 12/1018:10 -

1 stop17h 35m

Wed 21/1017:15 -

1 stop27h 20m

Deal found 10/9£741

Tue 27/1015:03 -

2 stops14h 47m

Tue 3/1117:30 -

1 stop27h 25m

Deal found 12/9£744

Mon 12/1018:10 -

1 stop17h 35m

Wed 21/1009:45 -

2 stops18h 31m

Deal found 10/9£748

Tue 27/1012:27 -

2 stops17h 23m

Tue 3/1110:20 -

2 stops17h 35m

Deal found 12/9£752

Sat 24/1006:59 -

3 stops26h 56m

Sat 31/1008:15 -

2 stops18h 23m

Deal found 9/9£769

Thu 15/1017:30 -

1 stop18h 15m

Mon 19/1017:15 -

1 stop27h 20m

Deal found 11/9£778

Sun 20/917:30 -

1 stop18h 15m

Sun 4/1009:50 -

1 stop10h 45m

Deal found 8/9£784

Thu 1/1012:40 -

3 stops28h 40m

Sun 11/1006:00 -

3 stops31h 55m

Deal found 10/9£874

Sun 13/912:55 -

2 stops15h 20m

Tue 15/909:45 -

2 stops17h 18m

Deal found 9/9£1,097

Thu 10/917:05 -

2 stops18h 40m

Sun 20/909:50 -

2 stops18h 09m

Deal found 10/9£2,116

Find flight deals from District of Columbia to Cardiff

Round-trip from	£574

24/10-31/10
2 total stops
36h 35m total
District of Columbia to Cardiff

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Cardiff that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Sat 24/10

09:55-14:55

2 stops24h 00m

Cardiff Wales

Sat 31/10

23:50-16:45

1 stop20h 55m

£703

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Mon 12/10

18:10-16:45

1 stop17h 35m

Cardiff Wales

Wed 21/10

17:15-15:35

1 stop27h 20m

£741

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Tue 27/10

18:45-17:00

1 stop18h 15m

Cardiff Wales

Tue 3/11

17:30-15:55

1 stop27h 25m

£741

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Tue 27/10

15:03-09:50

2 stops14h 47m

Cardiff Wales

Tue 3/11

17:30-15:55

1 stop27h 25m

£744

Washington, D.C.Cardiff

DCA Washington, D.C. Reagan-National - CWL Cardiff Wales

DCACWL

Washington, D.C. Reagan-National

Tue 27/10

12:27-09:50

2 stops17h 23m

Cardiff Wales

Tue 3/11

10:20-22:55

2 stops17h 35m

£752

Fastest return journey

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Mon 12/10

19:45-16:45

2 stops16h 00m

Cardiff Wales

Wed 21/10

09:45-23:16

2 stops18h 31m

£752

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Mon 1/2

07:00-09:50

2 stops21h 50m

Cardiff Wales

Wed 10/2

10:20-09:11

2 stops27h 51m

£758

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Tue 5/1

11:05-09:50

2 stops17h 45m

Cardiff Wales

Tue 12/1

10:20-23:02

2 stops17h 42m

£764

Washington, D.C.Cardiff

DCA Washington, D.C. Reagan-National - CWL Cardiff Wales

DCACWL

Washington, D.C. Reagan-National

Sat 24/10

06:59-14:55

3 stops26h 56m

Cardiff Wales

Sat 31/10

08:15-22:38

2 stops18h 23m

£769

Washington, D.C.Cardiff

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

IADCWL

Washington, D.C. Dulles Intl

Thu 15/10

17:30-16:45

1 stop18h 15m

Cardiff Wales

Mon 19/10

17:15-15:35

1 stop27h 20m

£778

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from District of Columbia to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from District of Columbia with our price prediction graph.

IAD-CWL

DCA-CWL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Cardiff

USDC-CWL

IAD-CWL

DCA-CWL

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Cardiff from District of Columbia?
Cardiff Wales (CWL) is the airport you will fly into if you book a flight from District of Columbia to Cardiff. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.
How long is the flight from District of Columbia to Cardiff?
A quick flight from District of Columbia to Cardiff can take about 14h 47m. Virgin Atlantic provides one of the quickest options available for as low as £744. The distance from District of Columbia to Cardiff is about 3548 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from District of Columbia to Cardiff that include hotel bookings?
Yes. In addition to deals on District of Columbia to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Cardiff.
Can I find deals for business class flights from District of Columbia to Cardiff?
Yes. Cheapflights offers flight deals from District of Columbia to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from District of Columbia to Cardiff.

Can Cheapflights find flights from District of Columbia to Cardiff with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from District of Columbia to Cardiff, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from District of Columbia to Cardiff become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cardiff from District of Columbia today and book when prices fit your budget.

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Cheap flights from District of Columbia to Cardiff from £574

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from District of Columbia to Cardiff

Cheapest flights from District of Columbia to CardiffExplore the most affordable flight options available from District of Columbia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from District of Columbia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from District of Columbia to CardiffDiscover carefully curated flight deals from District of Columbia to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from District of Columbia to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from District of Columbia to CardiffDiscover last-minute flight deals from District of Columbia to Cardiff. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from District of Columbia to Cardiff. Data last updated 13 September 2026 and is based on user searches.

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Use the filters below to find and compare flights from District of Columbia to Cardiff that are best for you.

Best time to book a flight from District of Columbia to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from District of Columbia with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Cardiff from District of Columbia?

How long is the flight from District of Columbia to Cardiff?

Can I find deals for flights from District of Columbia to Cardiff that include hotel bookings?

How can I find direct flights from District of Columbia to Cardiff?

Can I find deals for business class flights from District of Columbia to Cardiff?

Travelling to a place near Cardiff?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

Complete your trip

Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Wales

Book a non-stop flight to one of these other cities located in Wales.

Search flights from District of Columbia to Cardiff by cabin class

Find flights from District of Columbia to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

District of Columbia and Cardiff flights

Browse other District of Columbia and Cardiff flight options. Last updated on 13 September 2026.

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District of Columbia to Cardiff flights

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Cheapest flights from District of Columbia to Cardiff
Explore the most affordable flight options available from District of Columbia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from District of Columbia to Cardiff
Discover carefully curated flight deals from District of Columbia to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from District of Columbia to Cardiff
Discover last-minute flight deals from District of Columbia to Cardiff. Data last updated 13 September 2026 and is based on user searches.