Cheap flights from Cardiff to Washington

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Cardiff (CWL)
Washington (WAS)
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How to find the cheapest flight from
Cardiff (CWL) to Washington (WAS)

All the information you need to plan the best CWL to WAS flight in 2021: compare Cardiff to Washington flight prices with the expected peak season, weather and rainfall in Washington.
CWL - WAS
Price
£450 - £818
WAS
Temperature
9 - 32 °C
WAS
Rainfall
60 - 107 mm

Popular in

January

High demand for flights, 28% potential price rise

Cheapest in

April

Best time to find cheap flights, 24% potential price drop

Average price

£640

Average for round-trip flights in May 2021

Round-trip from

£450

From Cardiff to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Cardiff to Washington?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 57% when planning your travel around this day of the week.

How far in advance should I book a flight from Cardiff to Washington?

Find a great deal and save up to 27% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Cardiff to Washington within the next two weeks, with the cheapest ticket starting at £526.

What is the cheapest month to fly from Cardiff to Washington?

Our data shows that February tends to be the cheapest month to fly to Washington from Cardiff. Users have commonly found prices around £482 for the month, but tickets can be as low as £322. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Cardiff to Washington (CWL - WAS)?

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

Cheap flights from Cardiff to Washington in May, June 2021

The best prices found for CWL to WAS flights in May, June
4 Jun - 8 Jun
£664pp
CWL
Cardiff Cardiff Wales
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
CWL
Cardiff Cardiff Wales
4 Jun - 8 Jun
£673pp
CWL
Cardiff Cardiff Wales
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
CWL
Cardiff Cardiff Wales
30 May - 1 Jun
£1,402pp
CWL
Cardiff Cardiff Wales
Delta
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Delta
   
2 STOPS
CWL
Cardiff Cardiff Wales

Cardiff to Washington 2021 flight deals

Cheap flights to Washington from Cardiff found for this year
3 Dec - 5 Dec
£480pp
CWL
Cardiff Cardiff Wales
Virgin Atlantic
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Virgin Atlantic
   
2 STOPS
CWL
Cardiff Cardiff Wales
3 Dec - 5 Dec
£483pp
CWL
Cardiff Cardiff Wales
Virgin Atlantic
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Virgin Atlantic
   
2 STOPS
CWL
Cardiff Cardiff Wales
3 Dec - 5 Dec
£488pp
CWL
Cardiff Cardiff Wales
Virgin Atlantic
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Virgin Atlantic
   
2 STOPS
CWL
Cardiff Cardiff Wales

One-way flights to Washington from Cardiff

The cheapest one-way flights from Cardiff to Washington
02:05 - 11:40
Delta
1 stop
14h 35m
CWL - IAD
Delta
£1,578
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Cardiff to Washington

Are flight prices decreasing from Cardiff to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cardiff and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Cardiff Cardiff Wales to Washington have flexible changes due to COVID-19?

Some of our airline partners flying from Cardiff Cardiff Wales to Washington have new flexible policies in place due to COVID-19. KLM is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like KLM with this kind of flexibility.

What airport do you fly from for flights from Cardiff to Washington?

Cardiff Cardiff Wales (CWL), located 9.1 mi from the city centre, is the airport you fly out of when you book flights from Cardiff to Washington. 1 airline have flights from Cardiff Wales to Washington on a regular basis. Booking flights from Cardiff Cardiff Wales to Washington should not be difficult; the airport handles an average of 0 outbound flights to Washington per day.

Can I find flights from Cardiff to Washington for under £719 on Cheapflights?

Yes, there are multiple flights from Cardiff to Washington for under £719. The cheapest flight booked recently is on Multiple Airlines for just £652, but on average you can expect to pay £752.

Are there direct flights from Cardiff to Washington for under £647 on Cheapflights?

There are no direct flights from Cardiff to Washington, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Cardiff weather warmer or cooler than Washington?

Expect the weather to be around 32 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Washington is generally hotter than in Cardiff.

How long does is the flight from Cardiff to Washington?

A quick flight from Cardiff to Washington can take about 14h 35m. Virgin Atlantic provides one of the quickest options available for as low as £661. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Cardiff to Washington return?

Flying on Virgin Atlantic is currently your cheapest option to Washington, with prices starting at £661. Additional return tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at £665 and £679, respectively.

What are the cheapest airlines to fly from Cardiff to Washington one-way?

£1,578 is the cheapest one-way deal found within the past few days, from Delta.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Cardiff to Washington.
Today's exchange rate
£1 = $1.40
Average temperature for May in Washington
25.0 °C
Avg rainfall for May in Washington
103.0 mm

Airports servicing Cardiff

Airports servicing Washington

Reagan National (DCA)
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