Question 1

What are the most popular routes to and from Washington, D.C.?

Accepted Answer

Travelers frequently search for route combinations, such as Washington, D.C. and Denver, Las Vegas, Orlando, San Francisco, Los Angeles, Austin, Phoenix, Atlanta, Fort Lauderdale, London, Salt Lake City, Chicago, San Diego, New Orleans, Houston, San Salvador, Paris, Dallas, Barcelona, Tampa.

Question 2

What are the most popular routes to and from Cardiff?

Accepted Answer

Travelers frequently search for route combinations, such as Cardiff and Los Angeles, Dublin, Edinburgh, Athens, New York, Barcelona, Amsterdam, Seville, Palma, Majorca, Naples, Belfast, London, Budapest, Tel Aviv, Toronto, Raleigh, Boston, San Francisco, Detroit, Rome.

Question 3

Which airports are there in Washington, D.C.?

Accepted Answer

Washington, D.C. is mainly served by Washington Dulles International. But there are other airports nearby, including Baltimore–Washington International, Ronald Reagan Washington National.

Question 4

What airports are near Washington, D.C.?

Accepted Answer

The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Trenton–Mercer, Atlantic City International, Lehigh Valley International, Harrisburg International, Shenandoah Valley Regional, Lancaster, Altoona–Blair County.

Question 5

What airports are near Cardiff?

Accepted Answer

The main airport in Cardiff is Cardiff. It is also served by Gatwick, Heathrow, Luton, Manchester, London Stansted, Birmingham, Bristol, London City, Liverpool John Lennon, Southampton.

Question 6

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Washington, D.C. and Cardiff?

Accepted Answer

Yes, it's possible to combine different modes of transport between Washington, D.C. and Cardiff thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Washington, D.C. and Cardiff can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 7

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 8

Which airlines fly between Washington, D.C. and Cardiff?

Accepted Answer

Currently, you can fly between Washington, D.C. and Cardiff with Aer Lingus, British Airways, easyJet, KLM Royal Dutch Airlines, TAP Portugal.

Question 9

When's the best time to travel between Washington, D.C. and Cardiff?

Accepted Answer

If you don’t have specific dates for your trip between Washington, D.C. and Cardiff, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between Washington, D.C. and Cardiff?

Accepted Answer

Traveling between Washington, D.C. and Cardiff, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near Washington, D.C.?

Accepted Answer

There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Trenton–Mercer, Atlantic City International, Lehigh Valley International, Harrisburg International, Shenandoah Valley Regional, Lancaster, Altoona–Blair County

Question 12

How many airports are there near Cardiff?

Accepted Answer

There are a number of airports in and around Cardiff. The main one is Cardiff and other nearby airports include Gatwick, Heathrow, Luton, Manchester, London Stansted, Birmingham, Bristol, London City, Liverpool John Lennon, Southampton.

Question 13

What time do nonstop (direct) flights between Washington, D.C. and Cardiff depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between Washington, D.C. and Cardiff arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Cardiff, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between Washington, D.C. and Cardiff depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between Washington, D.C. and Cardiff arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Cardiff, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$484
Cheapest round-trip	$894
Includes rare itinerary	Travel hack
Most popular airline	Aer Lingus

Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Aer Lingus	EIN	EI	No	Opens 48 days before flight Closes 5 hours before flight
British Airways	BAW	BA	No	0 0
easyJet	EZY	U2	No	Opens 720 days before flight Closes 2 hours before flight
KLM Royal Dutch Airlines	KLM	KL	No	Opens 30 days before flight Closes 1 hours before flight
TAP Portugal	TAP	TP	No	Opens 36 days before flight Closes 1 hours before flight

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	3°C
February	8°C	3°C
March	10°C	4°C
April	12°C	5°C
May	15°C	8°C
June	17°C	11°C
July	19°C	13°C
August	19°C	13°C
September	17°C	11°C
October	14°C	9°C
November	10°C	6°C
December	8°C	4°C

Cheap flights from Washington, D.C., United States to Cardiff, United Kingdom

Flights starting at $340. Choose between Aer Lingus, British Airways, or easyJet to find the best price.

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