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>

$267 CHEAP FLIGHTS from District of Columbia to Cardiff

CWL

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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

One-way

Last minute

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

Thu, Oct 9 - Thu, Oct 16

8:25 pm - 12:00 pmIAD-CWL

10h 35m1 stop

7:55 am - 6:55 pmCWL-IAD

16h 00m1 stop

$704

Find Deal

Thu, Oct 9 - Thu, Oct 16

10:05 pm - 9:10 amIAD-CWL

30h 05m3 stops

7:55 am - 7:59 pmCWL-IAD

17h 04m2 stops

$768

Find Deal

Thu, Oct 9 - Thu, Oct 16

5:20 pm - 4:45 pmIAD-CWL

18h 25m2 stops

7:55 am - 3:50 pmCWL-IAD

12h 55m1 stop

$781

Find Deal

Thu, Oct 9 - Thu, Oct 16

5:25 pm - 9:15 amIAD-CWL

10h 50m1 stop

9:50 am - 3:35 pmCWL-IAD

10h 45m1 stop

$800Virgin Atlantic

Find Deal

Fri, Sep 5 - Sun, Sep 14

5:25 pm - 5:05 pmIAD-CWL

18h 40m1 stop

9:50 am - 3:35 pmCWL-IAD

10h 45m1 stop

$827KLM

Find Deal

Fri, Sep 5 - Sun, Sep 14

12:13 pm - 9:10 amIAD-CWL

15h 57m2 stops

9:50 am - 3:35 pmCWL-IAD

10h 45m1 stop

$831Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

6:05 pm - 9:50 amIAD-CWL

10h 45m1 stop

5:30 pm - 12:18 amCWL-IAD

35h 48m2 stops

$837Virgin Atlantic

Find Deal

Wed, Dec 3 - Sun, Dec 7

1:30 pm - 4:55 pmDCA-CWL

22h 25m2 stops

10:20 am - 7:16 pmCWL-DCA

37h 56m2 stops

$841Delta

Find Deal

Fri, Jan 16 - Thu, Jan 22

12:59 pm - 9:50 amDCA-CWL

15h 51m2 stops

10:20 am - 11:08 pmCWL-DCA

17h 48m2 stops

$849KLM

Find Deal

Tue, Sep 9 - Tue, Sep 23

9:00 pm - 11:30 amIAD-CWL

33h 30m3 stops

12:00 pm - 3:50 pmCWL-IAD

32h 50m3 stops

$1,654Aer Lingus

Find Deal

Useful Info

Cheapest flight	$267

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

Other airports

Return flight deals

Information on the airport you'll fly into in Cardiff

Cardiff (CWL)

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CWL

$267 Find Cheap Flights from District of Columbia to Cardiff

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

Cheap Flights from District of Columbia to Cardiff

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

Recent one-way 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