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Cheap flights from District of Columbia to Cardiff from £325

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CWL
16 Sep — 23 Sep1
1 adult

Cheap Delta flights from District of Columbia to Cardiff

Explore cheap flight options specifically provided by Delta for the route between District of Columbia and Cardiff. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,021,987 searches. Data last updated 11 September 2024.
Thu 10/1011:24IAD - CWL
2 stops16h 51mDelta
Thu 17/1009:45CWL - IAD
1 stop10h 40mDelta
Deal found 10/9£573
Thu 10/1011:24IAD - CWL
2 stops16h 51mDelta
Thu 17/1009:45CWL - IAD
2 stops18h 18mDelta
Deal found 10/9£622

Cheap District of Columbia to Cardiff flights in September & October 2024

Find cheap flight options from District of Columbia to Cardiff specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,021,987 searches. Prices were last updated on 11 September 2024.
Thu 10/1017:25IAD - CWL
1 stop18h 20mKLM
Thu 17/1017:15CWL - IAD
1 stop27h 10mKLM
Deal found 10/9£569
Thu 10/1011:24IAD - CWL
2 stops16h 51mDelta
Thu 17/1009:45CWL - IAD
1 stop10h 40mDelta
Deal found 10/9£573
Thu 10/1011:24IAD - CWL
2 stops16h 51mDelta
Thu 17/1009:45CWL - IAD
2 stops18h 18mDelta
Deal found 10/9£622
Thu 10/1018:50IAD - CWL
3 stops19h 25mMultiple Airlines
Thu 17/1020:15CWL - IAD
3 stops26h 25mMultiple Airlines
Deal found 10/9£1,046
Thu 10/1012:42IAD - CWL
2 stops25h 33mMultiple Airlines
Thu 17/1020:15CWL - IAD
3 stops26h 25mMultiple Airlines
Deal found 10/9£1,110

District of Columbia to Cardiff 2024 flight deals

Discover exclusive flight deals for travel between District of Columbia and Cardiff in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,021,987 searches. Data last updated 11 September 2024.
Thu 10/1017:25IAD - CWL
1 stop18h 20mKLM
Thu 17/1017:15CWL - IAD
1 stop27h 10mKLM
Deal found 10/9£569
Thu 10/1011:24IAD - CWL
2 stops16h 51mDelta
Thu 17/1009:45CWL - IAD
1 stop10h 40mDelta
Deal found 10/9£573
Thu 10/1011:24IAD - CWL
2 stops16h 51mDelta
Thu 17/1009:45CWL - IAD
2 stops18h 18mDelta
Deal found 10/9£622
Thu 10/1018:50IAD - CWL
3 stops19h 25mMultiple Airlines
Thu 17/1020:15CWL - IAD
3 stops26h 25mMultiple Airlines
Deal found 10/9£1,046
Thu 10/1012:42IAD - CWL
2 stops25h 33mMultiple Airlines
Thu 17/1020:15CWL - IAD
3 stops26h 25mMultiple Airlines
Deal found 10/9£1,110

One-way flights to Cardiff from District of Columbia

Search for one-way flight options from District of Columbia to Cardiff. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 1,021,987 searches. Data last updated 11 September 2024.
Sat 12/1018:50IAD - CWL
2 stops14h 45mMultiple Airlines
Deal found 10/9£325
Sat 12/1017:25IAD - CWL
1 stop10h 50mVirgin Atlantic
Deal found 10/9£337
Sat 2/1113:59DCA - CWL
2 stops15h 51mKLM
Deal found 10/9£353
Sat 2/1118:35IAD - CWL
1 stop11h 15mKLM
Deal found 10/9£432
Sat 2/1122:55IAD - CWL
2 stops32h 35mBritish Airways
Deal found 10/9£485
Fri 11/1021:20IAD - CWL
2 stops14h 25mKLM
Deal found 10/9£905
Fri 11/1017:00DCA - CWL
2 stops18h 45mVirgin Atlantic
Deal found 10/9£1,404
Fri 11/1017:15IAD - CWL
3 stops37h 15mMultiple Airlines
Deal found 10/9£1,451
Fri 11/1017:25IAD - CWL
1 stop10h 50mDelta
Deal found 10/9£5,738

Find flights from District of Columbia to Cardiff within your budget

Customise your flight search to find flights from District of Columbia to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,021,987 searches. Data last updated 11 September 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£569 - £1,110

Route

Depart

Return

Price

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/10

1 stop18h 20m

Cardiff Wales

Thu 17/10

1 stop27h 10m

£569

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/10

2 stops16h 51m

Cardiff Wales

Thu 17/10

1 stop10h 40m

£573

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/10

2 stops16h 51m

Cardiff Wales

Thu 17/10

2 stops18h 18m

£622

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/10

3 stops19h 25m

Cardiff Wales

Thu 17/10

3 stops26h 25m

£1,046

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/10

2 stops25h 33m

Cardiff Wales

Thu 17/10

3 stops26h 25m

£1,110

Flights are sorted by cheapest first

Deals found on 10/9

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.
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.

Travel insights for flights from District of Columbia to Cardiff

Get recent, data-driven insights about flights from District of Columbia to Cardiff including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Cardiff?

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Cardiff (average of £357). Flying from District of Columbia to Cardiff in August is currently the most expensive (average of £729). 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.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

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.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 11 September 2024.
Delta
8.0
Very Good
9,135 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Delta
8.0
Very Good
9,135 reviews
Delta
8.0
Very Good
9,135 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

KLM
7.9
Good
1,366 reviews
Delta
8.0
Very Good
9,135 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Virgin Atlantic
7.6
Good
691 reviews
Delta
8.0
Very Good
9,135 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

British Airways
6.7
Okay
6,794 reviews
Delta
8.0
Very Good
9,135 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 flights from District of Columbia to Cardiff for under £600 on Cheapflights?

    Yes, there are multiple flights from District of Columbia to Cardiff for under £600. The cheapest flight booked recently is on KLM for just £569, but on average you can expect to pay £784.

  • What are the cheapest airlines to fly from District of Columbia to Cardiff one-way?

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at £337. KLM flights start at £353 while deals on British Airways start at £485 one-way.

  • What does IAD to CWL mean?

    Great question - IAD to CWL just means Washington, D.C. Dulles Intl Airport to Cardiff Wales Airport. Now you’ll know what these unique codes when you look for flights! Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from District of Columbia to Cardiff that include extra baggage allowance?

    The amount of baggage you can bring on your District of Columbia to Cardiff flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from District of Columbia to Cardiff with specific airlines?

    Yes, Cheapflights allows you to browse and filter District of Columbia to Cardiff flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from District of Columbia to Cardiff that allow pets onboard?

    Many airlines flying from District of Columbia to Cardiff offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from District of Columbia to Cardiff?

    Yes, you can often find last-minute deals on District of Columbia to Cardiff flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the District of Columbia to Cardiff flight deals updated?

    The District of Columbia to Cardiff flight deals you see on this page were last updated on 10/9.

  • What is the cheapest month to book a flight from District of Columbia to Cardiff?

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Cardiff (average of £357). Flying from District of Columbia to Cardiff in August is currently the most expensive (average of £729). 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.

See more FAQs

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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.
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Fly with Cheapflights

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How does Cheapflights help users find flights from District of Columbia to Cardiff?

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Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Cardiff?

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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