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.

$492 CHEAP FLIGHTS from Maryland to Cardiff

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Flight Deals

Cheap Flights from Maryland to Cardiff

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, Oct 24 - Sat, Oct 31

6:15 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

15h 40m1 stop Dublin

11:50 pm - 4:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

20h 55m1 stop Dublin

$777Multiple Airlines

Mon, Oct 5 - Wed, Oct 21

5:00 pm - 4:45 pmPHL Philadelphia-CWL Cardiff Wales

18h 45m2 stops Boston Logan Intl Amsterdam Schiphol

9:45 am - 10:07 pmCWL Cardiff Wales-PHL Philadelphia

17h 22m2 stops Amsterdam Schiphol Boston Logan Intl

$902Delta

Thu, Oct 22 - Thu, Oct 29

9:55 am - 10:20 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

31h 25m2 stops Toronto Pearson Intl Dublin

1:25 pm - 8:20 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

10h 55m1 stop Dublin

$915Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

9:55 am - 2:55 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

24h 00m2 stops Toronto Pearson Intl Dublin

11:50 pm - 4:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

20h 55m1 stop Dublin

$951Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

9:45 am - 2:55 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

24h 10m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Dublin

11:50 pm - 4:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

20h 55m1 stop Dublin

$957Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

6:10 pm - 4:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

17h 35m1 stop Amsterdam Schiphol

5:15 pm - 3:35 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

27h 20m1 stop Amsterdam Schiphol

$1,003Virgin Atlantic

Mon, Oct 12 - Wed, Oct 21

6:10 pm - 4:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

17h 35m1 stop Amsterdam Schiphol

9:45 am - 11:16 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

18h 31m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,012Delta

Mon, Feb 1 - Wed, Feb 10

11:05 am - 9:50 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

17h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:30 pm - 3:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Amsterdam Schiphol

$1,016Virgin Atlantic

Mon, Oct 12 - Wed, Oct 21

7:45 pm - 4:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

16h 00m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:45 am - 11:16 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

18h 31m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,017Delta

Mon, Feb 1 - Wed, Feb 10

6:15 pm - 9:50 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

10h 35m1 stop Amsterdam Schiphol

5:30 pm - 3:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Amsterdam Schiphol

$1,020KLM

Recent last minute flight deals from Maryland to Cardiff

Fri, Sep 18 - Sun, Oct 4

5:30 pm - 5:05 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

18h 35m1 stop Amsterdam Schiphol

9:50 am - 3:35 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

10h 45m1 stop Amsterdam Schiphol

$1,110Delta

Fri, Sep 18 - Sun, Oct 4

12:25 pm - 5:05 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

23h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:50 am - 3:35 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

10h 45m1 stop Amsterdam Schiphol

$1,115Delta

Sun, Sep 13 - Tue, Sep 15

8:55 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

19h 50m1 stop Dublin

4:15 pm - 3:10 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

27h 55m2 stops Malaga Lisbon Humberto Delgado

$1,119Multiple Airlines

Fri, Sep 18 - Sun, Oct 4

12:25 pm - 5:05 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

23h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:50 am - 4:30 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

35h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,124Delta

Sun, Sep 13 - Tue, Sep 15

8:55 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

19h 50m1 stop Dublin

11:15 pm - 8:25 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

26h 10m3 stops Dublin Halifax Intl Toronto Pearson Intl

$1,222Multiple Airlines

Sun, Sep 13 - Tue, Sep 15

10:35 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

18h 10m2 stops Lisbon Humberto Delgado Dublin

11:15 pm - 8:25 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

26h 10m3 stops Dublin Halifax Intl Toronto Pearson Intl

$1,265Multiple Airlines

Sun, Sep 13 - Tue, Sep 15

5:15 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

23h 30m1 stop Dublin

11:15 pm - 3:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Dublin

$1,470Multiple Airlines

Sun, Sep 13 - Tue, Sep 15

12:55 pm - 9:15 amDCA Washington, D.C. Reagan-National-CWL Cardiff Wales

15h 20m2 stops Boston Logan Intl Amsterdam Schiphol

9:45 am - 10:03 pmCWL Cardiff Wales-DCA Washington, D.C. Reagan-National

17h 18m2 stops Amsterdam Schiphol Boston Logan Intl

$1,484KLM

Sun, Sep 13 - Tue, Sep 15

8:55 pm - 11:30 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

33h 35m3 stops Dublin Glasgow Intl Belfast City

11:15 pm - 8:25 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

26h 10m3 stops Dublin Halifax Intl Toronto Pearson Intl

$1,492Multiple Airlines

Fri, Sep 18 - Sun, Oct 4

2:03 pm - 4:45 pmBWI Baltimore/Washington-CWL Cardiff Wales

45h 42m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:50 am - 11:19 pmCWL Cardiff Wales-BWI Baltimore/Washington

42h 29m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,954Delta

Useful Info

Cheapest flight	$492

Flight from Philadelphia 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.