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Cheap flights from Raleigh to Cardiff from $982

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Cardiff departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Raleigh to Cardiff

Cheap round-trip flights

KLM Logo
1:00 pm - 9:15 amRDU-CWL
15h 15m2 stops
KLM Logo
9:50 am - 10:07 pmCWL-RDU
17h 17m2 stops
$982KLM
Find Deal
Wed, Sep 17 - Tue, Sep 23
Logo
2:25 pm - 9:15 amRDU-CWL
13h 50m2 stops
Logo
9:50 am - 10:07 pmCWL-RDU
17h 17m2 stops
$1,058
Find Deal
Sun, Sep 14 - Sun, Sep 21
KLM Logo
2:25 pm - 9:10 amRDU-CWL
13h 45m2 stops
KLM Logo
9:50 am - 10:54 pmCWL-RDU
18h 04m2 stops
$1,060KLM
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
4:00 pm - 12:45 pmRDU-CWL
15h 45m2 stops
Logo
8:45 pm - 7:30 pmCWL-RDU
27h 45m3 stops
$1,565
Find Deal
Sun, Sep 14 - Sun, Sep 21
Logo
11:30 am - 12:45 pmRDU-CWL
20h 15m3 stops
Logo
8:45 pm - 7:30 pmCWL-RDU
27h 45m3 stops
$1,572
Find Deal
Sun, Sep 14 - Sun, Sep 21
Logo
11:30 am - 7:45 pmRDU-CWL
27h 15m2 stops
Logo
8:15 pm - 7:30 pmCWL-RDU
28h 15m3 stops
$1,846
Find Deal
Wed, Sep 17 - Tue, Sep 23
Logo
4:00 pm - 7:45 pmRDU-CWL
22h 45m3 stops
Logo
8:15 pm - 7:30 pmCWL-RDU
28h 15m3 stops
$1,910
Find Deal
Wed, Sep 17 - Tue, Sep 23
Logo
3:42 pm - 4:20 pmRDU-CWL
19h 38m3 stops
Logo
7:45 pm - 7:30 pmCWL-RDU
28h 45m3 stops
$2,263
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
3:42 pm - 4:20 pmRDU-CWL
19h 38m3 stops
Logo
8:55 pm - 1:45 pmCWL-RDU
21h 50m2 stops
$2,878
Find Deal
Fri, Sep 12 - Fri, Sep 19

KLM flights from Raleigh to Cardiff

Our best KLM deals on Raleigh to Cardiff flight tickets
KLM
Sep 17
RDU1:00 pmRaleigh-Durham
15h 15m
2 stops
CWL9:15 amCardiff Wales
Sep 23
CWL9:50 amCardiff Wales
17h 17m
2 stops
RDU10:07 pmRaleigh-Durham
$982
Find similar
KLM
Sep 12
RDU2:25 pmRaleigh-Durham
13h 45m
2 stops
CWL9:10 amCardiff Wales
Sep 19
CWL9:50 amCardiff Wales
18h 04m
2 stops
RDU10:54 pmRaleigh-Durham
$1,060
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Raleigh to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Wed 9/17

1:00 pm-9:15 am

2 stops15h 15m

Cardiff Wales

Tue 9/23

9:50 am-10:07 pm

2 stops17h 17m

$982

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Sun 9/14

2:25 pm-9:15 am

2 stops13h 50m

Cardiff Wales

Sun 9/21

9:50 am-10:07 pm

2 stops17h 17m

$1,058

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Fri 9/12

2:25 pm-9:10 am

2 stops13h 45m

Cardiff Wales

Fri 9/19

9:50 am-10:54 pm

2 stops18h 04m

$1,060

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Sun 9/14

4:00 pm-12:45 pm

2 stops15h 45m

Cardiff Wales

Sun 9/21

8:45 pm-7:30 pm

3 stops27h 45m

$1,565

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Sun 9/14

11:30 am-12:45 pm

3 stops20h 15m

Cardiff Wales

Sun 9/21

8:45 pm-7:30 pm

3 stops27h 45m

$1,572

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Wed 9/17

11:30 am-7:45 pm

2 stops27h 15m

Cardiff Wales

Tue 9/23

8:15 pm-7:30 pm

3 stops28h 15m

$1,846

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Wed 9/17

4:00 pm-7:45 pm

3 stops22h 45m

Cardiff Wales

Tue 9/23

8:15 pm-7:30 pm

3 stops28h 15m

$1,910

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Fri 9/12

3:42 pm-4:20 pm

3 stops19h 38m

Cardiff Wales

Fri 9/19

7:45 pm-7:30 pm

3 stops28h 45m

$2,263

RaleighCardiff

RDU - CWL

RDUCWL

Raleigh-Durham

Fri 9/12

3:42 pm-4:20 pm

3 stops19h 38m

Cardiff Wales

Fri 9/19

8:55 pm-1:45 pm

2 stops21h 50m

$2,878

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cardiff from

How to get the cheapest flight ticket from Raleigh to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart on your flight to Cardiff is on a Wednesday when prices can be found for as low as $1,168. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,415. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cardiff.

What is the cheapest time of day to depart on your flight to Cardiff?

Flying to Cardiff from Raleigh at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,348 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,378 on average. Flights to Cardiff from Raleigh in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Raleigh to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Cardiff (RDU to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Cardiff

Best Price Found

$982

Fastest flight time

13h 45m

Direct flights

None

Airports in Cardiff

1 airport
The best flight deal from Raleigh to Cardiff found on momondo in the last 72 hours is $982
The fastest flight from Raleigh to Cardiff takes 13h 45m
There are no direct flights from Raleigh to Cardiff. Popular non-direct route for this connection is Raleigh-Durham Airport - Cardiff Wales Airport.
There is 1 airport near Cardiff: Cardiff Wales (CWL)
Search flight deals

  • How far is Raleigh-Durham to Cardiff Wales by plane?

    The distance between Raleigh-Durham and Cardiff Wales is about 3745.7 mi. By plane, this route typically takes 13h 45m.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Cardiff Wales Airport?

    Prices for flights from Raleigh-Durham Airport to Cardiff Wales Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Raleigh-Durham Airport to Cardiff Wales Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Cardiff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Raleigh to Cardiff. momondo saves you time and could save you money on your trip.

Can I find flights from Raleigh to Cardiff with flexible booking policies on momondo?

All flight searches from Raleigh to Cardiff on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Raleigh to Cardiff?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Raleigh.

I’m not ready to book a flight from Raleigh to Cardiff right now. Can momondo alert me if prices change?

Price alerts on flights to Cardiff from Raleigh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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