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Cardiff

$568+ Cheap flights from District of Columbia to Cardiff (CWL)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CWL
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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Find flight deals from District of Columbia to Cardiff

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 November 5, 2024.

This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:35 pmIAD - CWL
1 stop18h 20mKLM
Thu 12/125:25 pmCWL - IAD
1 stop27h 20mKLM
Deal found 11/5$776
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/176:10 pmIAD - CWL
3 stops36h 20mMultiple Airlines
Sun 5/188:45 pmCWL - IAD
2 stops25h 55mMultiple Airlines
Deal found 11/4$1,025
This KLM deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/17:35 pmDCA - CWL
2 stops16h 20mKLM
Sat 12/75:25 pmCWL - DCA
2 stops34h 07mKLM
Deal found 11/4$1,090
This Ovago deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/169:55 pmIAD - CWL
2 stops32h 35mBritish Airways
Sun 12/112:55 pmCWL - IAD
2 stops31h 40mBritish Airways
Deal found 11/4$1,736
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/165:35 pmDCA - CWL
2 stops18h 20mDelta
Sun 12/110:20 amCWL - DCA
2 stops18h 00mDelta
Deal found 11/4$1,797
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/166:04 pmIAD - CWL
2 stops17h 51mDelta
Sat 11/3010:25 amCWL - IAD
2 stops17h 57mDelta
Deal found 11/4$1,797
This Virgin Atlantic deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2212:31 pmDCA - CWL
2 stops16h 19mVirgin Atlantic
Tue 12/3110:20 amCWL - DCA
2 stops15h 41mVirgin Atlantic
Deal found 11/3$2,503
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/110:00 pmDCA - CWL
3 stops32h 30mMultiple Airlines
Sat 12/712:00 pmCWL - DCA
3 stops24h 43mMultiple Airlines
Deal found 11/4$2,530

Find flights from District of Columbia to Cardiff within your budget

Customize 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 2,554,862 searches. Data last updated November 5, 2024.

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Route

Depart

Return

Price

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/17

5:35 pm-9:50 am

1 stop11h 15m

$568

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/17

5:35 pm-4:55 pm

2 stops18h 20m

$572

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/17

7:40 pm-12:25 pm

3 stops35h 45m

$651

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 12/5

5:35 pm-4:55 pm

1 stop18h 20m

Cardiff Wales

Thu 12/12

5:25 pm-3:45 pm

1 stop27h 20m

$776

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Sat 2/8

10:30 am-9:50 am

2 stops18h 20m

Cardiff Wales

Mon 2/17

10:20 am-4:29 pm

2 stops35h 09m

$800

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 2/11

1:42 pm-9:50 am

2 stops15h 08m

Cardiff Wales

Sun 2/16

10:20 am-10:46 pm

2 stops17h 26m

$800

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 2/9

5:10 pm-12:50 pm

1 stop14h 40m

Cardiff Wales

Sun 2/16

8:20 am-3:40 pm

1 stop12h 20m

$937

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 2/12

6:00 pm-12:25 pm

2 stops13h 25m

Cardiff Wales

Sat 2/15

12:00 pm-3:35 pm

2 stops32h 35m

$1,366

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Sun 12/1

7:35 pm-4:55 pm

2 stops16h 20m

Cardiff Wales

Sat 12/7

5:25 pm-10:32 pm

2 stops34h 07m

$1,090

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 2/10

10:03 am-9:50 am

2 stops18h 47m

Cardiff Wales

Sat 2/15

10:20 am-10:46 pm

2 stops17h 26m

$1,116

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 12 results
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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 round-trip 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, January is the cheapest month in which you can book a flight from District of Columbia to Cardiff (average of $767). Flying from District of Columbia to Cardiff in June is currently the most expensive (average of $1,624). 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.

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

Find hourly flight availability from District of Columbia to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

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.

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 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 November 5, 2024.
Read reviews from past customers who have flown KLM, Delta and Virgin Atlantic from District of Columbia to Cardiff. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,830 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,830 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.6
Good
666 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.7
Okay
6,840 reviews
Delta
8.0
Very good
8,830 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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), located 9.1 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Cardiff.

  • Can I find flights from District of Columbia to Cardiff for under $800 on Cheapflights?

    Yes, there are multiple flights from District of Columbia to Cardiff for under $800. The cheapest flight booked recently is on KLM for just $785, but on average you can expect to pay $1,289.

  • What does IAD to CWL mean?

    Washington, D.C. Dulles Intl Airport is IAD and Cardiff Wales Airport is CWL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • 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 vacation 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 11/5.

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

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Cardiff (average of $767). Flying from District of Columbia to Cardiff in June is currently the most expensive (average of $1,624). 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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Top airline flying from District of Columbia to Cardiff

Discover the top airline that operate flights from District of Columbia to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$653Average$938FlexibilityNo cancel feeOn-timeN/A
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