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Cheap flights from Cardiff to Bucharest from £67

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 23/6. 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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Cardiff to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:10 - 19:10
CWL
-
OTP
20h 00m
2 stops
Multiple Airlines Logo
11:55 - 22:25
OTP
-
CWL
12h 30m
2 stops
£160Multiple Airlines
Wed, 1 Jul - Thu, 30 Jul
Multiple Airlines Logo
21:10 - 19:10
CWL
-
OTP
20h 00m
2 stops
Multiple Airlines Logo
05:55 - 22:25
OTP
-
CWL
18h 30m
2 stops
£161Multiple Airlines
Wed, 1 Jul - Thu, 30 Jul
Multiple Airlines Logo
14:10 - 12:55
CWL
-
OTP
20h 45m
2 stops
Multiple Airlines Logo
12:50 - 22:25
OTP
-
CWL
11h 35m
2 stops
£203Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul
Multiple Airlines Logo
22:10 - 01:35
CWL
-
OTP
25h 25m
2 stops
Multiple Airlines Logo
06:00 - 21:45
OTP
-
CWL
17h 45m
2 stops
£211Multiple Airlines
Mon, 20 Jul - Mon, 27 Jul
Multiple Airlines Logo
22:10 - 01:35
CWL
-
OTP
25h 25m
2 stops
Multiple Airlines Logo
06:00 - 21:45
OTP
-
CWL
17h 45m
2 stops
£213Multiple Airlines
Mon, 20 Jul - Mon, 27 Jul
Multiple Airlines Logo
13:35 - 12:55
CWL
-
OTP
21h 20m
2 stops
Multiple Airlines Logo
06:00 - 21:45
OTP
-
CWL
17h 45m
2 stops
£214Multiple Airlines
Mon, 20 Jul - Mon, 27 Jul
Multiple Airlines Logo
22:10 - 01:35
CWL
-
OTP
25h 25m
2 stops
Multiple Airlines Logo
06:00 - 21:45
OTP
-
CWL
17h 45m
2 stops
£214Multiple Airlines
Mon, 20 Jul - Mon, 27 Jul
Multiple Airlines Logo
22:45 - 00:15
CWL
-
OTP
23h 30m
2 stops
Multiple Airlines Logo
11:40 - 08:55
OTP
-
CWL
23h 15m
2 stops
£218Multiple Airlines
Fri, 26 Jun - Sat, 4 Jul
Multiple Airlines Logo
21:10 - 14:40
CWL
-
OTP
15h 30m
1 stop
Multiple Airlines Logo
05:55 - 22:25
OTP
-
CWL
18h 30m
2 stops
£220Multiple Airlines
Wed, 1 Jul - Thu, 30 Jul
Multiple Airlines Logo
16:55 - 10:50
CWL
-
OTP
15h 55m
2 stops
Multiple Airlines Logo
23:20 - 22:20
OTP
-
CWL
25h 00m
1 stop
£222Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul

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KLM flights from Cardiff to Bucharest Otopeni Intl Airport

Our best KLM deals on Cardiff to Bucharest Otopeni Intl Airport flight tickets
KLM
27 Jun
CWL17:35Cardiff Wales
5h 20m
1 stop
OTP00:55Bucharest Otopeni Intl
4 Jul
OTP14:00Bucharest Otopeni Intl
5h 05m
1 stop
CWL17:05Cardiff Wales
£254
KLM
27 Jun
CWL09:45Cardiff Wales
13h 10m
1 stop
OTP00:55Bucharest Otopeni Intl
4 Jul
OTP18:10Bucharest Otopeni Intl
17h 05m
1 stop
CWL09:15Cardiff Wales
£261
KLM
1 Jul
CWL17:15Cardiff Wales
5h 40m
1 stop
OTP00:55Bucharest Otopeni Intl
30 Jul
OTP18:30Bucharest Otopeni Intl
16h 45m
1 stop
CWL09:15Cardiff Wales
£266

Ryanair flights from Cardiff to Bucharest Otopeni Intl Airport

Our best Ryanair deals on Cardiff to Bucharest Otopeni Intl Airport flight tickets
Ryanair
19 Jul
CWL21:45Cardiff Wales
37h 20m
2 stops
OTP13:05Bucharest Otopeni Intl
26 Jul
OTP22:50Bucharest Otopeni Intl
24h 55m
1 stop
CWL21:45Cardiff Wales
£223
Ryanair
17 Jun
CWL23:15Cardiff Wales
21h 40m
1 stop
OTP22:55Bucharest Otopeni Intl
23 Jun
OTP11:50Bucharest Otopeni Intl
13h 00m
1 stop
CWL22:50Cardiff Wales
£233

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 8 June 2026.
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

Cheapest return flight

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 1/7

21:10-19:10

2 stops20h 00m

Bucharest Otopeni Intl

Thu 30/7

11:55-22:25

2 stops12h 30m

£160

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 1/7

21:10-19:10

2 stops20h 00m

Bucharest Otopeni Intl

Thu 30/7

05:55-22:25

2 stops18h 30m

£161
Fastest return journey

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 2/7

14:10-12:55

2 stops20h 45m

Bucharest Otopeni Intl

Thu 9/7

12:50-22:25

2 stops11h 35m

£203

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 20/7

22:10-01:35

2 stops25h 25m

Bucharest Otopeni Intl

Mon 27/7

06:00-21:45

2 stops17h 45m

£211

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 20/7

22:10-01:35

2 stops25h 25m

Bucharest Otopeni Intl

Mon 27/7

06:00-21:45

2 stops17h 45m

£213

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 20/7

13:35-12:55

2 stops21h 20m

Bucharest Otopeni Intl

Mon 27/7

06:00-21:45

2 stops17h 45m

£214

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 20/7

22:10-01:35

2 stops25h 25m

Bucharest Otopeni Intl

Mon 27/7

06:00-21:45

2 stops17h 45m

£214

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 26/6

22:45-00:15

2 stops23h 30m

Bucharest Otopeni Intl

Sat 4/7

11:40-08:55

2 stops23h 15m

£218

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 1/7

21:10-14:40

1 stop15h 30m

Bucharest Otopeni Intl

Thu 30/7

05:55-22:25

2 stops18h 30m

£220

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 2/7

16:55-10:50

2 stops15h 55m

Bucharest Otopeni Intl

Thu 9/7

23:20-22:20

1 stop25h 00m

£222

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Cardiff to Bucharest Otopeni Intl Airport

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 airline that flies from Cardiff Wales to Bucharest Otopeni Intl?

Ryanair is the most popular carrier operating from Cardiff Wales to Bucharest Otopeni Intl

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Cardiff to Bucharest Otopeni Intl Airport takes 16h 50m
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

Frequently asked questions about flying from Cardiff to Bucharest Otopeni Intl Airport

  • 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 16h 50m.

  • 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.

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.

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