Cheap flights from Washington Dulles Intl (IAD) to Cardiff (CWL)

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How to find the cheapest flight from
Washington Dulles Intl (IAD) to Cardiff (CWL)

What is the cheapest day to fly round-trip from Washington Dulles Intl to Cardiff?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 53% when planning your travel around this day of the week.

When is the cheapest time to fly from Washington Dulles Intl to Cardiff (IAD - CWL)?

It’s typically best to fly out from Washington Dulles Intl to Cardiff in the morning. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

Washington Dulles Intl to Cardiff 2021 flight deals

26 Oct - 11 Nov
$699pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Delta
 
1 STOP
IAD
Washington Dulles Intl
26 Oct - 11 Nov
$703pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Delta
 
1 STOP
IAD
Washington Dulles Intl
26 Oct - 11 Nov
$713pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
Delta
   
2 STOPS
IAD
Washington Dulles Intl

Related info for your journey

Flight FAQs

From Washington Dulles Intl to Cardiff

Are flight prices decreasing from Washington Dulles Intl to Cardiff 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 Washington Dulles Intl and Cardiff 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.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Cardiff Cardiff-Wales Arpt to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. New policies for travelers booking flights from Washington Dulles Intl to Cardiff Cardiff-Wales Arpt include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Cardiff Cardiff-Wales Arpt have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington Dulles Intl to Cardiff Cardiff-Wales Arpt that may be offering flexible cancellation policies are KLM and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington Dulles Intl to Cardiff for under $900 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Cardiff for under $900. The cheapest flight booked recently is on Multiple Airlines for just $842, but on average you can expect to pay $3,050.

Are there nonstop flights from Washington Dulles Intl to Cardiff for under $800 on Cheapflights?

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

Does it rain more in Washington Dulles Intl or Cardiff?

The rainfall in Washington Dulles Intl is generally less than the rainfall in Cardiff. This will continue over the next 16 days.

Is Washington Dulles Intl weather warmer or cooler than Cardiff?

Temperatures around the 88 °F's can be experienced in July. The weather in Cardiff is colder than in Washington Dulles Intl. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Washington Dulles Intl to Cardiff?

There are many flights that can get you from Washington Dulles Intl to Cardiff in 16h 15m. Fly via Delta or Etihad Airways to get the fastest option. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington Dulles Intl to Cardiff round-trip?

Flying on Delta is currently your cheapest option to Cardiff, with prices starting at $2,539. Another option worth looking into is Etihad Airways, starting at $8,231 round trip.

Alternative routes for Washington Dulles Intl to Cardiff

Destination information for Cardiff

Today's exchange rate
$1 = £0.73
Average temperature for March in Cardiff
50.0 °F
Avg rainfall for March in Cardiff
1.5 ″

Airports servicing Washington

Airports servicing Cardiff

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