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Cheap flights from Cardiff to Bucharest from £132

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Bucharest departing on 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Cardiff to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:00 - 16:25CWL-OTP
16h 25m2 stops
Multiple Airlines Logo
20:50 - 19:40OTP-CWL
24h 50m2 stops
£257Multiple Airlines
Find Deal
Tue, 30 Dec - Fri, 2 Jan
Multiple Airlines Logo
22:20 - 17:15CWL-OTP
16h 55m2 stops
Multiple Airlines Logo
22:50 - 11:30OTP-CWL
14h 40m1 stop
£305Multiple Airlines
Find Deal
Fri, 22 May - Sun, 24 May
Multiple Airlines Logo
22:20 - 17:15CWL-OTP
16h 55m2 stops
Multiple Airlines Logo
06:00 - 21:20OTP-CWL
17h 20m2 stops
£307Multiple Airlines
Find Deal
Fri, 22 May - Sun, 24 May
Multiple Airlines Logo
22:00 - 16:25CWL-OTP
16h 25m2 stops
Multiple Airlines Logo
19:45 - 19:40OTP-CWL
25h 55m3 stops
£320Multiple Airlines
Find Deal
Tue, 30 Dec - Fri, 2 Jan
Multiple Airlines Logo
22:20 - 15:20CWL-OTP
39h 00m3 stops
Multiple Airlines Logo
19:15 - 11:30OTP-CWL
18h 15m2 stops
£330Multiple Airlines
Find Deal
Fri, 22 May - Sun, 24 May
KLM Logo
10:20 - 23:30CWL-OTP
11h 10m1 stop
KLM Logo
13:55 - 09:50OTP-CWL
21h 55m1 stop
£385KLM
Find Deal
Mon, 12 Jan - Thu, 15 Jan
KLM Logo
09:45 - 00:45CWL-OTP
13h 00m1 stop
KLM Logo
14:00 - 09:15OTP-CWL
21h 15m1 stop
£395KLM
Find Deal
Fri, 22 May - Sun, 24 May
KLM Logo
17:25 - 00:30CWL-OTP
5h 05m1 stop
KLM Logo
08:35 - 09:50OTP-CWL
27h 15m1 stop
£437KLM
Find Deal
Tue, 30 Dec - Fri, 2 Jan
Multiple Airlines Logo
20:55 - 19:15CWL-OTP
20h 20m1 stop
Multiple Airlines Logo
15:40 - 22:00OTP-CWL
8h 20m2 stops
£483Multiple Airlines
Find Deal
Tue, 30 Dec - Fri, 2 Jan
British Airways Logo
12:00 - 14:45CWL-OTP
48h 45m2 stops
British Airways Logo
21:00 - 11:30OTP-CWL
40h 30m2 stops
£514British Airways
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Mon, 12 Jan - Thu, 15 Jan

KLM flights from Cardiff to Bucharest

Our best KLM deals on Cardiff to Bucharest flight tickets
KLM
12 Jan
CWL10:20Cardiff Wales
11h 10m
1 stop
OTP23:30Bucharest Otopeni Intl
15 Jan
OTP13:55Bucharest Otopeni Intl
21h 55m
1 stop
CWL09:50Cardiff Wales
£385
Find similar
KLM
22 May
CWL09:45Cardiff Wales
13h 00m
1 stop
OTP00:45Bucharest Otopeni Intl
24 May
OTP14:00Bucharest Otopeni Intl
21h 15m
1 stop
CWL09:15Cardiff Wales
£395
Find similar
KLM
30 Dec
CWL17:25Cardiff Wales
5h 05m
1 stop
OTP00:30Bucharest Otopeni Intl
2 Jan
OTP08:35Bucharest Otopeni Intl
27h 15m
1 stop
CWL09:50Cardiff Wales
£437
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Bucharest 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 279,928 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Cardiff to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Tue 30/12

22:00-16:25

2 stops16h 25m

Bucharest Otopeni Intl

Fri 2/1

20:50-19:40

2 stops24h 50m

£257

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 22/5

22:20-17:15

2 stops16h 55m

Bucharest Otopeni Intl

Sun 24/5

22:50-11:30

1 stop14h 40m

£305

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 22/5

22:20-17:15

2 stops16h 55m

Bucharest Otopeni Intl

Sun 24/5

06:00-21:20

2 stops17h 20m

£307

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Tue 30/12

22:00-16:25

2 stops16h 25m

Bucharest Otopeni Intl

Fri 2/1

19:45-19:40

3 stops25h 55m

£320

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 22/5

22:20-15:20

3 stops39h 00m

Bucharest Otopeni Intl

Sun 24/5

19:15-11:30

2 stops18h 15m

£330

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 12/1

10:20-23:30

1 stop11h 10m

Bucharest Otopeni Intl

Thu 15/1

13:55-09:50

1 stop21h 55m

£385

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 22/5

09:45-00:45

1 stop13h 00m

Bucharest Otopeni Intl

Sun 24/5

14:00-09:15

1 stop21h 15m

£395

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Tue 30/12

17:25-00:30

1 stop5h 05m

Bucharest Otopeni Intl

Fri 2/1

08:35-09:50

1 stop27h 15m

£437

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Tue 30/12

20:55-19:15

1 stop20h 20m

Bucharest Otopeni Intl

Fri 2/1

15:40-22:00

2 stops8h 20m

£483

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 12/1

12:00-14:45

2 stops48h 45m

Bucharest Otopeni Intl

Thu 15/1

21:00-11:30

2 stops40h 30m

£514

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cardiff to Bucharest

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 Bucharest?

According to our data, Wednesday is the cheapest day to fly to Bucharest from Cardiff. The lowest ticket price found for a Wednesday departure recently was £251. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cardiff to Bucharest for around £289.

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

Flying to Bucharest from Cardiff in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £252 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around £259. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Cardiff to Bucharest

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

Cheap Cardiff to Bucharest (CWL to BUH) flight deals and tips

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

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Cardiff to Bucharest takes 11h 10m
There are no direct flights from Cardiff to Bucharest. There are no popular flight routes from Cardiff to Bucharest.
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  • How far is Cardiff Wales to Bucharest by plane?

    There are 1427.2 mi between Cardiff Wales and Bucharest. 5h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Bucharest?

    Prices for flights from Cardiff Wales Airport to Bucharest were last updated today.

  • How old do you have to be to fly from Cardiff Wales Airport to Bucharest?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The required travel and health documents for your Bucharest trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cardiff to Bucharest?

Travelling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Bucharest from Cardiff with this policy.

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

momondo helps you find the best flight between Cardiff and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Bucharest from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Baneasa Airport
Bucharest Otopeni Intl Airport