How does KAYAK find such low prices on flights from Maryland 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 Maryland 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 Maryland to Cardiff?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Maryland 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 Maryland 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 Maryland 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 Maryland 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 Maryland 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>

$646 CHEAP FLIGHTS from Maryland to Cardiff

CWL

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Cheap Flights from Maryland to Cardiff

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maryland 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 Maryland to Cardiff

Sat, Sep 13 - Sat, Sep 20

5:20 pm - 10:35 amIAD-CWL

12h 15m1 stop

9:00 am - 3:50 pmCWL-IAD

11h 50m1 stop

$646

Find Deal

Tue, Sep 9 - Tue, Sep 16

5:25 pm - 9:15 amIAD-CWL

10h 50m1 stop

9:50 am - 3:35 pmCWL-IAD

10h 45m1 stop

$797Virgin Atlantic

Find Deal

Fri, Aug 29 - Fri, Sep 5

5:20 pm - 7:30 amIAD-CWL

9h 10m1 stop

12:25 pm - 6:55 pmCWL-IAD

11h 30m1 stop

$825

Find Deal

Sat, Aug 23 - Sun, Aug 31

5:25 pm - 4:50 pmIAD-CWL

18h 25m1 stop

9:50 am - 3:35 pmCWL-IAD

10h 45m1 stop

$826KLM

Find Deal

Sun, Sep 14 - Sun, Sep 21

12:30 pm - 9:15 amDCA-CWL

15h 45m2 stops

9:50 am - 11:41 pmCWL-DCA

18h 51m2 stops

$828KLM

Find Deal

Tue, Sep 9 - Tue, Sep 16

1:55 pm - 9:15 amDCA-CWL

14h 20m2 stops

9:50 am - 6:59 pmCWL-DCA

14h 09m2 stops

$830KLM

Find Deal

Tue, Sep 9 - Tue, Sep 16

5:25 pm - 4:45 pmIAD-CWL

18h 20m1 stop

9:50 am - 7:37 pmCWL-IAD

14h 47m2 stops

$830KLM

Find Deal

Sat, Aug 23 - Sun, Aug 31

5:25 pm - 4:50 pmIAD-CWL

18h 25m1 stop

9:50 am - 11:26 pmCWL-IAD

18h 36m2 stops

$836Delta

Find Deal

Sat, Sep 13 - Sat, Sep 20

12:08 pm - 9:15 amIAD-CWL

16h 07m2 stops

9:45 am - 7:37 pmCWL-IAD

14h 52m2 stops

$840Delta

Find Deal

Mon, Aug 18 - Fri, Aug 22

9:20 pm - 4:45 pmIAD-CWL

14h 25m2 stops

9:50 am - 7:15 pmCWL-IAD

14h 25m2 stops

$1,403Air France

Find Deal

Useful Info

Cheapest flight	$646

Flight from Washington Dulles Airport to Cardiff

How does KAYAK find such low prices on flights from Maryland 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 Maryland to Cardiff.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Cardiff?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Maryland 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 Maryland 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 Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CWL

$646 Find Cheap Flights from Maryland to Cardiff

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

Cheap Flights from Maryland to Cardiff

Recent round-trip flight deals from Maryland to Cardiff

Recent one-way flight deals from Maryland to Cardiff

Recent last minute flight deals from Maryland to Cardiff

Good to know

FAQs for booking flights from Maryland to Cardiff

How does KAYAK find such low prices on flights from Maryland 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 Maryland to Cardiff.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Maryland 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 Maryland 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 Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 Maryland

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