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.

$368 CHEAP FLIGHTS from District of Columbia to Cardiff

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Cheap Flights from District of Columbia 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 District of Columbia to Cardiff

Thu, Oct 8 - Thu, Oct 15

10:20 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

19h 00m2 stops Munich Franz Josef Strauss Dublin

10:50 pm - 3:25 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

21h 35m2 stops Dublin Toronto Pearson Intl

$882Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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

23h 30m1 stop Dublin

9:35 am - 3:30 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

34h 55m2 stops Alicante Madrid Barajas

$898Multiple Airlines

Mon, Sep 14 - Wed, Sep 23

5:15 pm - 10:50 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

24h 35m1 stop Dublin

11:50 pm - 10:45 amCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

39h 55m2 stops Dublin Toronto Pearson Intl

$997Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

3:45 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

25h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Dublin

9:45 pm - 3:10 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

22h 25m2 stops Dublin Lisbon Humberto Delgado

$1,014Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

5:15 pm - 10:25 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

24h 10m1 stop Dublin

11:50 pm - 7:00 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

24h 10m2 stops Dublin Madrid Barajas

$1,020Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

5:15 pm - 10:25 pmIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

24h 10m1 stop Dublin

11:50 pm - 7:00 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

24h 10m2 stops Dublin Madrid Barajas

$1,021Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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

23h 30m1 stop Dublin

9:45 pm - 3:45 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Dublin

$1,029Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

11:00 am - 10:25 pmDCA Washington, D.C. Reagan-National-CWL Cardiff Wales

30h 25m2 stops Toronto Pearson Intl Dublin

11:50 pm - 10:34 pmCWL Cardiff Wales-DCA Washington, D.C. Reagan-National

27h 44m3 stops Dublin St John's Toronto Pearson Intl

$1,030Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

12:50 pm - 10:20 pmDCA Washington, D.C. Reagan-National-CWL Cardiff Wales

28h 30m3 stops Ottawa Toronto Pearson Intl Dublin

8:50 pm - 10:34 pmCWL Cardiff Wales-DCA Washington, D.C. Reagan-National

30h 44m3 stops Faro Lisbon Humberto Delgado Toronto Pearson Intl

$1,031Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

5:15 pm - 6:55 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

32h 40m1 stop Dublin

4:55 pm - 3:40 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

27h 45m2 stops Alicante Madrid Barajas

$1,036Multiple Airlines

Recent last minute flight deals from District of Columbia to Cardiff

Mon, Aug 31 - Wed, Sep 9

6:10 pm - 9:15 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

10h 05m1 stop Amsterdam Schiphol

9:45 am - 3:35 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

10h 50m1 stop Amsterdam Schiphol

$1,249KLM

Mon, Aug 31 - Wed, Sep 9

12:29 pm - 9:15 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

15h 46m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:45 am - 3:35 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

10h 50m1 stop Amsterdam Schiphol

$1,253Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

12:30 pm - 9:15 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

15h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:45 am - 3:35 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

10h 50m1 stop Amsterdam Schiphol

$1,254KLM

Mon, Aug 31 - Wed, Sep 9

12:29 pm - 9:15 amIAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

15h 46m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:45 am - 8:14 pmCWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

15h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,263Delta

Mon, Aug 31 - Wed, Sep 9

12:00 pm - 9:15 amDCA Washington, D.C. Reagan-National-CWL Cardiff Wales

16h 15m2 stops Minneapolis St Paul Amsterdam Schiphol

9:45 am - 8:37 pmCWL Cardiff Wales-DCA Washington, D.C. Reagan-National

15h 52m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,263Delta

Mon, Aug 31 - Wed, Sep 9

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 - 10:00 pmCWL Cardiff Wales-DCA Washington, D.C. Reagan-National

17h 15m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,263KLM

Mon, Aug 31 - Wed, Sep 9

1:45 pm - 9:15 amDCA Washington, D.C. Reagan-National-CWL Cardiff Wales

14h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

17h 18m2 stops Amsterdam Schiphol Boston Logan Intl

$1,263Delta

Mon, Aug 31 - Wed, Sep 9

11:50 am - 9:15 amDCA Washington, D.C. Reagan-National-CWL Cardiff Wales

16h 25m2 stops Boston Logan Intl Amsterdam Schiphol

9:45 am - 9:43 pmCWL Cardiff Wales-DCA Washington, D.C. Reagan-National

16h 58m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,263Delta

Useful Info

Cheapest flight	$368

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.

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Cardiff (CWL)

CWL

$368 Find Cheap Flights from District of Columbia to Cardiff - Compare and Save

Cheap Flights from District of Columbia to Cardiff

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

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