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Cheap flights from Cardiff to Bucharest from £137

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 9/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:30 - 22:15
CWL
-
OTP
20h 45m2 stops
Multiple Airlines Logo
05:45 - 23:05
OTP
-
CWL
19h 20m2 stops
£137Multiple Airlines
Mon, 9 Feb - Mon, 16 Feb
Multiple Airlines Logo
10:20 - 00:30
CWL
-
OTP
12h 10m1 stop
Multiple Airlines Logo
13:05 - 16:55
OTP
-
CWL
5h 50m1 stop
£198Multiple Airlines
Mon, 9 Feb - Mon, 16 Feb
Air France Logo
10:20 - 22:50
CWL
-
OTP
10h 30m2 stops
Air France Logo
06:05 - 16:55
OTP
-
CWL
12h 50m1 stop
£203Air France
Mon, 9 Feb - Mon, 16 Feb
KLM Logo
09:45 - 17:40
CWL
-
OTP
5h 55m1 stop
KLM Logo
18:30 - 09:15
OTP
-
CWL
16h 45m1 stop
£236KLM
Wed, 29 Apr - Sat, 2 May
Multiple Airlines Logo
09:45 - 23:25
CWL
-
OTP
11h 40m2 stops
Multiple Airlines Logo
18:30 - 09:15
OTP
-
CWL
16h 45m1 stop
£240Multiple Airlines
Wed, 29 Apr - Sat, 2 May
KLM Logo
17:15 - 13:00
CWL
-
OTP
17h 45m1 stop
KLM Logo
18:00 - 09:50
OTP
-
CWL
17h 50m1 stop
£253KLM
Mon, 23 Feb - Mon, 2 Mar
KLM Logo
09:45 - 17:40
CWL
-
OTP
5h 55m1 stop
KLM Logo
07:00 - 16:45
OTP
-
CWL
11h 45m1 stop
£260KLM
Wed, 29 Apr - Sun, 3 May
KLM Logo
17:15 - 13:00
CWL
-
OTP
17h 45m1 stop
KLM Logo
18:10 - 09:15
OTP
-
CWL
17h 05m1 stop
£266KLM
Wed, 29 Apr - Mon, 4 May
Multiple Airlines Logo
09:45 - 23:25
CWL
-
OTP
11h 40m2 stops
Multiple Airlines Logo
18:10 - 09:15
OTP
-
CWL
17h 05m1 stop
£271Multiple Airlines
Wed, 29 Apr - Mon, 4 May
KLM Logo
17:15 - 13:00
CWL
-
OTP
17h 45m1 stop
KLM Logo
07:00 - 16:45
OTP
-
CWL
11h 45m1 stop
£277KLM
Thu, 25 Jun - Sun, 28 Jun

KLM flights from Cardiff to Bucharest

Our best KLM deals on Cardiff to Bucharest flight tickets
KLM
29 Apr
CWL09:45Cardiff Wales
5h 55m
1 stop
OTP17:40Bucharest Otopeni Intl
2 May
OTP18:30Bucharest Otopeni Intl
16h 45m
1 stop
CWL09:15Cardiff Wales
£236
KLM
23 Feb
CWL17:15Cardiff Wales
17h 45m
1 stop
OTP13:00Bucharest Otopeni Intl
2 Mar
OTP18:00Bucharest Otopeni Intl
17h 50m
1 stop
CWL09:50Cardiff Wales
£253
KLM
29 Apr
CWL09:45Cardiff Wales
5h 55m
1 stop
OTP17:40Bucharest Otopeni Intl
3 May
OTP07:00Bucharest Otopeni Intl
11h 45m
1 stop
CWL16:45Cardiff Wales
£260

Air France flights from Cardiff to Bucharest

Our best Air France deals on Cardiff to Bucharest flight tickets
Air France
9 Feb
CWL10:20Cardiff Wales
10h 30m
2 stops
OTP22:50Bucharest Otopeni Intl
16 Feb
OTP06:05Bucharest Otopeni Intl
12h 50m
1 stop
CWL16:55Cardiff Wales
£203
Air France
29 Apr
CWL09:45Cardiff Wales
11h 40m
2 stops
OTP23:25Bucharest Otopeni Intl
3 May
OTP08:40Bucharest Otopeni Intl
10h 05m
2 stops
CWL16:45Cardiff Wales
£340
Air France
29 Apr
CWL09:45Cardiff Wales
11h 40m
2 stops
OTP23:25Bucharest Otopeni Intl
2 May
OTP08:40Bucharest Otopeni Intl
10h 25m
2 stops
CWL17:05Cardiff Wales
£395

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 11 January 2026.
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

Mon 9/2

23:30-22:15

2 stops20h 45m

Bucharest Otopeni Intl

Mon 16/2

05:45-23:05

2 stops19h 20m

£137

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 9/2

10:20-00:30

1 stop12h 10m

Bucharest Otopeni Intl

Mon 16/2

13:05-16:55

1 stop5h 50m

£198

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 9/2

10:20-22:50

2 stops10h 30m

Bucharest Otopeni Intl

Mon 16/2

06:05-16:55

1 stop12h 50m

£203

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 29/4

09:45-17:40

1 stop5h 55m

Bucharest Otopeni Intl

Sat 2/5

18:30-09:15

1 stop16h 45m

£236

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 29/4

09:45-23:25

2 stops11h 40m

Bucharest Otopeni Intl

Sat 2/5

18:30-09:15

1 stop16h 45m

£240

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 23/2

17:15-13:00

1 stop17h 45m

Bucharest Otopeni Intl

Mon 2/3

18:00-09:50

1 stop17h 50m

£253

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 29/4

09:45-17:40

1 stop5h 55m

Bucharest Otopeni Intl

Sun 3/5

07:00-16:45

1 stop11h 45m

£260

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 29/4

17:15-13:00

1 stop17h 45m

Bucharest Otopeni Intl

Mon 4/5

18:10-09:15

1 stop17h 05m

£266

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 29/4

09:45-23:25

2 stops11h 40m

Bucharest Otopeni Intl

Mon 4/5

18:10-09:15

1 stop17h 05m

£271

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 25/6

17:15-13:00

1 stop17h 45m

Bucharest Otopeni Intl

Sun 28/6

07:00-16:45

1 stop11h 45m

£277

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

9h 20m

Direct flights

None
The fastest flight from Cardiff to Bucharest takes 9h 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. 9h 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?

  • How do I get Price Alerts for flights from Cardiff to Bucharest?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Cardiff from Bucharest. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Cardiff to Bucharest with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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