How does KAYAK find such low prices on flights from District of Columbia to Cardiff?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Cardiff. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Cardiff?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Cardiff?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cardiff with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Cardiff?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$757 CHEAP FLIGHTS from District of Columbia to Cardiff

CWL

KAYAK searches hundreds of travel sites at once for deals on flights to Cardiff

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Cheapest round-trip

$757

Multiple Airlines

Tue 1/20Tue 3/31

IAD - CWL • 1 stop

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We hope you love your trip to Cardiff!

Flight Deals

Cheap Flights from District of Columbia to Cardiff

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Cardiff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

Recent round-trip flight deals from District of Columbia to Cardiff

Tue, Jan 20 - Tue, Mar 31

6:05 pm - 4:55 pm

IAD

CWL

17h 50m1 stop

5:15 pm - 3:35 pm

CWL

IAD

27h 20m1 stop

$757Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

6:05 pm - 4:55 pm

IAD

CWL

17h 50m1 stop

5:15 pm - 4:05 pm

CWL

IAD

27h 50m1 stop

$758KLM

Tue, Jan 20 - Tue, Mar 31

12:32 pm - 9:50 am

IAD

CWL

16h 18m2 stops

9:45 am - 3:35 pm

CWL

IAD

10h 50m1 stop

$762Delta

Sun, Feb 8 - Sun, Feb 15

6:05 pm - 9:50 am

IAD

CWL

10h 45m1 stop

5:30 pm - 4:05 pm

CWL

IAD

27h 35m1 stop

$771KLM

Tue, Jan 20 - Tue, Mar 31

12:23 pm - 9:50 am

IAD

CWL

16h 27m2 stops

9:45 am - 10:59 pm

CWL

IAD

18h 14m2 stops

$772Delta

Sun, Feb 8 - Sun, Feb 15

12:32 pm - 9:50 am

IAD

CWL

16h 18m2 stops

5:30 pm - 4:05 pm

CWL

IAD

27h 35m1 stop

$775KLM

Fri, Mar 20 - Sun, Mar 29

6:05 pm - 7:40 pm

IAD

CWL

21h 35m1 stop

5:40 pm - 7:10 pm

CWL

IAD

30h 30m2 stops

$777Multiple Airlines

Sat, Mar 21 - Sun, Mar 29

7:05 pm - 9:50 am

IAD

CWL

10h 45m1 stop

9:50 am - 3:35 pm

CWL

IAD

10h 45m1 stop

$784Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

12:59 pm - 9:50 am

DCA

CWL

15h 51m2 stops

10:20 am - 11:43 pm

CWL

DCA

18h 23m2 stops

$785KLM

Sun, Apr 19 - Sun, Apr 26

5:40 pm - 4:45 pm

IAD

CWL

18h 05m1 stop

9:50 am - 3:35 pm

CWL

IAD

10h 45m1 stop

$786Delta

Useful Info

Cheapest flight	$757

Flight from Washington Dulles Airport to Cardiff

How does KAYAK find such low prices on flights from District of Columbia to Cardiff?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Cardiff.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Cardiff?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Cardiff?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cardiff with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Cardiff?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Barry

Everything you need to know for your flight to Cardiff

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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Return flight deals

Information on the airport you'll fly into in Cardiff

Cardiff (CWL)

CWL

$758 Find Cheap Flights from District of Columbia to Cardiff

KAYAK searches hundreds of travel sites at once for deals on flights to Cardiff

Everything you should know

Cheap Flights from District of Columbia to Cardiff

Recent round-trip flight deals from District of Columbia to Cardiff

Recent last minute flight deals from District of Columbia to Cardiff

Good to know

FAQs for booking flights from District of Columbia to Cardiff

How does KAYAK find such low prices on flights from District of Columbia to Cardiff?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Cardiff.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Cardiff?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Cardiff?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cardiff with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Cardiff?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Cardiff?

Everything you need to know for your flight to Cardiff

Information on the airport you'll fly into in Cardiff

Cabin class types available on flights to District of Columbia

Complete your trip to Cardiff with a hotel stay or car rental

Find direct flights for Cardiff

Flights to other popular destinations

Flights from domestic origins to Cardiff

Choose which airport to fly into in Cardiff

Find deals for your return flight