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Cheap flights from Cardiff to Bucharest from £72

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 13/12. 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
22:25 - 00:50CWL-OTP
24h 25m2 stops
Multiple Airlines Logo
15:45 - 15:30OTP-CWL
25h 45m3 stops
£282Multiple Airlines
Find Deal
pe, 2 tammi - ti, 6 tammi
Multiple Airlines Logo
20:15 - 01:10CWL-OTP
26h 55m3 stops
Multiple Airlines Logo
12:40 - 19:40OTP-CWL
9h 00m1 stop
£283Multiple Airlines
Find Deal
la, 20 joulu - la, 27 joulu
Multiple Airlines Logo
20:15 - 00:50CWL-OTP
26h 35m2 stops
Multiple Airlines Logo
12:40 - 19:40OTP-CWL
9h 00m1 stop
£285Multiple Airlines
Find Deal
la, 20 joulu - la, 27 joulu
Multiple Airlines Logo
20:15 - 01:10CWL-OTP
26h 55m3 stops
Multiple Airlines Logo
21:00 - 18:00OTP-CWL
23h 00m2 stops
£287Multiple Airlines
Find Deal
la, 20 joulu - la, 27 joulu
KLM Logo
17:15 - 13:00CWL-OTP
17h 45m1 stop
KLM Logo
18:00 - 09:50OTP-CWL
17h 50m1 stop
£320KLM
Find Deal
pe, 2 tammi - ti, 6 tammi
KLM Logo
09:50 - 00:40CWL-OTP
12h 50m1 stop
KLM Logo
07:00 - 16:45OTP-CWL
11h 45m1 stop
£389KLM
Find Deal
ma, 30 maalis - ti, 31 maalis
KLM Logo
09:50 - 00:40CWL-OTP
12h 50m1 stop
KLM Logo
18:05 - 09:15OTP-CWL
17h 10m1 stop
£389KLM
Find Deal
ma, 30 maalis - ti, 31 maalis
British Airways Logo
12:00 - 00:45CWL-OTP
10h 45m2 stops
British Airways Logo
18:15 - 11:30OTP-CWL
19h 15m2 stops
£477British Airways
Find Deal
ma, 30 maalis - ti, 31 maalis
British Airways Logo
12:00 - 00:45CWL-OTP
10h 45m2 stops
British Airways Logo
18:15 - 11:30OTP-CWL
19h 15m2 stops
£479British Airways
Find Deal
ma, 30 maalis - ti, 31 maalis
British Airways Logo
12:00 - 00:45CWL-OTP
10h 45m2 stops
British Airways Logo
18:15 - 11:30OTP-CWL
19h 15m2 stops
£482British Airways
Find Deal
ma, 30 maalis - ti, 31 maalis

KLM flights from Cardiff to Bucharest Otopeni Intl Airport

Our best KLM deals on Cardiff to Bucharest Otopeni Intl Airport flight tickets
KLM
2 Jan
CWL17:15Cardiff Wales
17h 45m
1 stop
OTP13:00Bucharest Otopeni Intl
6 Jan
OTP18:00Bucharest Otopeni Intl
17h 50m
1 stop
CWL09:50Cardiff Wales
£320
Find similar
KLM
30 Mar
CWL09:50Cardiff Wales
12h 50m
1 stop
OTP00:40Bucharest Otopeni Intl
31 Mar
OTP07:00Bucharest Otopeni Intl
11h 45m
1 stop
CWL16:45Cardiff Wales
£389
Find similar
KLM
30 Mar
CWL09:50Cardiff Wales
12h 50m
1 stop
OTP00:40Bucharest Otopeni Intl
31 Mar
OTP18:05Bucharest Otopeni Intl
17h 10m
1 stop
CWL09:15Cardiff Wales
£389
Find similar

British Airways flights from Cardiff to Bucharest Otopeni Intl Airport

Our best British Airways deals on Cardiff to Bucharest Otopeni Intl Airport flight tickets
British Airways
30 Mar
CWL12:00Cardiff Wales
10h 45m
2 stops
OTP00:45Bucharest Otopeni Intl
31 Mar
OTP18:15Bucharest Otopeni Intl
19h 15m
2 stops
CWL11:30Cardiff Wales
£477
Find similar
British Airways
30 Mar
CWL12:00Cardiff Wales
10h 45m
2 stops
OTP00:45Bucharest Otopeni Intl
31 Mar
OTP18:15Bucharest Otopeni Intl
19h 15m
2 stops
CWL11:30Cardiff Wales
£479
Find similar
British Airways
30 Mar
CWL12:00Cardiff Wales
10h 45m
2 stops
OTP00:45Bucharest Otopeni Intl
31 Mar
OTP18:15Bucharest Otopeni Intl
19h 15m
2 stops
CWL11:30Cardiff Wales
£482
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Bucharest Otopeni Intl Airport 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 31 lokakuu 2025.
Use the filters below to find and compare flights from Cardiff to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

pe 2/1

22:25-00:50

2 stops24h 25m

Bucharest Otopeni Intl

ti 6/1

15:45-15:30

3 stops25h 45m

£282

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

la 20/12

20:15-01:10

3 stops26h 55m

Bucharest Otopeni Intl

la 27/12

12:40-19:40

1 stop9h 00m

£283

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

la 20/12

20:15-00:50

2 stops26h 35m

Bucharest Otopeni Intl

la 27/12

12:40-19:40

1 stop9h 00m

£285

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

la 20/12

20:15-01:10

3 stops26h 55m

Bucharest Otopeni Intl

la 27/12

21:00-18:00

2 stops23h 00m

£287

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

pe 2/1

17:15-13:00

1 stop17h 45m

Bucharest Otopeni Intl

ti 6/1

18:00-09:50

1 stop17h 50m

£320

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

ma 30/3

09:50-00:40

1 stop12h 50m

Bucharest Otopeni Intl

ti 31/3

07:00-16:45

1 stop11h 45m

£389

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

ma 30/3

09:50-00:40

1 stop12h 50m

Bucharest Otopeni Intl

ti 31/3

18:05-09:15

1 stop17h 10m

£389

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

ma 30/3

12:00-00:45

2 stops10h 45m

Bucharest Otopeni Intl

ti 31/3

18:15-11:30

2 stops19h 15m

£477

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

ma 30/3

12:00-00:45

2 stops10h 45m

Bucharest Otopeni Intl

ti 31/3

18:15-11:30

2 stops19h 15m

£479

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

ma 30/3

12:00-00:45

2 stops10h 45m

Bucharest Otopeni Intl

ti 31/3

18:15-11:30

2 stops19h 15m

£482

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Cardiff to Bucharest Otopeni Intl Airport

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

Cheap Cardiff to Bucharest Otopeni Intl Airport (CWL to OTP) flight deals and tips

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

Direct flights

None
There are no direct flights from Cardiff to Bucharest Otopeni Intl Airport. There are no popular flight routes from Cardiff to Bucharest Otopeni Intl Airport.
Search flight deals

  • How far is Cardiff Wales to Bucharest Otopeni Intl by plane?

    The straight-line distance from Cardiff Wales to Bucharest Otopeni Intl is 1422.4 mi. A reasonable flight in good conditions will take 10h 45m.

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

    Prices for flights from Cardiff Wales Airport to Bucharest Otopeni Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Bucharest Otopeni Intl Airport.

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

    The necessary travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

    Confirm your travel details to search for the latest offers for flights from Cardiff to Bucharest Otopeni Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

It is quick and easy to find Cardiff to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

Yes. All flights to Bucharest from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Bucharest from Cardiff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Cardiff to Bucharest flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bucharest Otopeni Intl Airport trip

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