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Cheap flights from Cardiff to Bucharest from £129

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Bucharest departing on 31/1. 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
20:25 - 23:05
CWL
-
OTP
24h 40m2 stops
Multiple Airlines Logo
09:00 - 19:40
OTP
-
CWL
12h 40m2 stops
£129Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Ryanair Logo
22:25 - 12:15
CWL
-
OTP
11h 50m1 stop
Ryanair Logo
14:30 - 23:05
OTP
-
CWL
34h 35m2 stops
£135Ryanair
Fri, 16 Jan - Sun, 25 Jan
Multiple Airlines Logo
20:25 - 23:05
CWL
-
OTP
24h 40m2 stops
Multiple Airlines Logo
12:40 - 19:40
OTP
-
CWL
9h 00m1 stop
£166Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
22:25 - 12:15
CWL
-
OTP
11h 50m1 stop
Multiple Airlines Logo
20:00 - 23:05
OTP
-
CWL
29h 05m1 stop
£173Multiple Airlines
Fri, 16 Jan - Sun, 25 Jan
Multiple Airlines Logo
20:05 - 14:45
CWL
-
OTP
16h 40m2 stops
Multiple Airlines Logo
20:00 - 23:05
OTP
-
CWL
29h 05m1 stop
£186Multiple Airlines
Sat, 17 Jan - Sun, 25 Jan
Multiple Airlines Logo
10:30 - 20:50
CWL
-
OTP
8h 20m1 stop
Multiple Airlines Logo
16:05 - 23:05
OTP
-
CWL
33h 00m3 stops
£191Multiple Airlines
Thu, 8 Jan - Sun, 11 Jan
Ryanair Logo
10:30 - 20:50
CWL
-
OTP
8h 20m1 stop
Ryanair Logo
05:45 - 20:55
OTP
-
CWL
17h 10m2 stops
£194Ryanair
Thu, 8 Jan - Sun, 11 Jan
Multiple Airlines Logo
10:30 - 22:25
CWL
-
OTP
9h 55m2 stops
Multiple Airlines Logo
16:05 - 23:05
OTP
-
CWL
33h 00m3 stops
£200Multiple Airlines
Thu, 8 Jan - Sun, 11 Jan
Multiple Airlines Logo
20:25 - 23:05
CWL
-
OTP
24h 40m2 stops
Multiple Airlines Logo
04:30 - 19:45
OTP
-
CWL
17h 15m3 stops
£202Multiple Airlines
Sat, 31 Jan - Fri, 6 Feb
KLM Logo
10:20 - 00:30
CWL
-
OTP
12h 10m1 stop
KLM Logo
06:00 - 09:45
OTP
-
CWL
5h 45m1 stop
£216KLM
Sat, 17 Jan - Sun, 25 Jan

Ryanair flights from Cardiff to Bucharest

Our best Ryanair deals on Cardiff to Bucharest flight tickets
Ryanair
16 Jan
CWL22:25Cardiff Wales
11h 50m
1 stop
OTP12:15Bucharest Otopeni Intl
25 Jan
OTP14:30Bucharest Otopeni Intl
34h 35m
2 stops
CWL23:05Cardiff Wales
£135
Find similar
Ryanair
8 Jan
CWL10:30Cardiff Wales
8h 20m
1 stop
OTP20:50Bucharest Otopeni Intl
11 Jan
OTP05:45Bucharest Otopeni Intl
17h 10m
2 stops
CWL20:55Cardiff Wales
£194
Find similar

KLM flights from Cardiff to Bucharest

Our best KLM deals on Cardiff to Bucharest flight tickets
KLM
17 Jan
CWL10:20Cardiff Wales
12h 10m
1 stop
OTP00:30Bucharest Otopeni Intl
25 Jan
OTP06:00Bucharest Otopeni Intl
5h 45m
1 stop
CWL09:45Cardiff Wales
£216
Find similar
KLM
8 Jan
CWL10:20Cardiff Wales
12h 10m
1 stop
OTP00:30Bucharest Otopeni Intl
11 Jan
OTP18:00Bucharest Otopeni Intl
24h 45m
1 stop
CWL16:45Cardiff Wales
£322
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 18 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

Sat 31/1

20:25-23:05

2 stops24h 40m

Bucharest Otopeni Intl

Sat 7/2

09:00-19:40

2 stops12h 40m

£129

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 16/1

22:25-12:15

1 stop11h 50m

Bucharest Otopeni Intl

Sun 25/1

14:30-23:05

2 stops34h 35m

£135

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 31/1

20:25-23:05

2 stops24h 40m

Bucharest Otopeni Intl

Sat 7/2

12:40-19:40

1 stop9h 00m

£166

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 16/1

22:25-12:15

1 stop11h 50m

Bucharest Otopeni Intl

Sun 25/1

20:00-23:05

1 stop29h 05m

£173

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 17/1

20:05-14:45

2 stops16h 40m

Bucharest Otopeni Intl

Sun 25/1

20:00-23:05

1 stop29h 05m

£186

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 8/1

10:30-20:50

1 stop8h 20m

Bucharest Otopeni Intl

Sun 11/1

16:05-23:05

3 stops33h 00m

£191

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 8/1

10:30-20:50

1 stop8h 20m

Bucharest Otopeni Intl

Sun 11/1

05:45-20:55

2 stops17h 10m

£194

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 8/1

10:30-22:25

2 stops9h 55m

Bucharest Otopeni Intl

Sun 11/1

16:05-23:05

3 stops33h 00m

£200

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 31/1

20:25-23:05

2 stops24h 40m

Bucharest Otopeni Intl

Fri 6/2

04:30-19:45

3 stops17h 15m

£202

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 17/1

10:20-00:30

1 stop12h 10m

Bucharest Otopeni Intl

Sun 25/1

06:00-09:45

1 stop5h 45m

£216

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Bucharest from

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 £249. 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 £287.

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 £250 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around £258. 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

8h 20m

Direct flights

None
The fastest flight from Cardiff to Bucharest takes 8h 20m
There are no direct flights from Cardiff to Bucharest. There are no popular flight routes from Cardiff to Bucharest.
Search flight deals

  • How far is Cardiff Wales to Bucharest by plane?

    There are 1427.2 mi between Cardiff Wales and Bucharest. 8h 20m 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