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Cheap flights from Cardiff to Bucharest from £70

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 5/6. 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
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
22:50 - 18:15
CWL
-
OTP
17h 25m
2 stops
Multiple Airlines Logo
06:55 - 22:25
OTP
-
CWL
17h 30m
2 stops
£126Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
07:30 - 11:35
CWL
-
OTP
26h 05m
2 stops
Multiple Airlines Logo
22:00 - 23:05
OTP
-
CWL
27h 05m
2 stops
£129Multiple Airlines
Sat, 9 May - Tue, 12 May
Multiple Airlines Logo
07:30 - 11:35
CWL
-
OTP
26h 05m
2 stops
Multiple Airlines Logo
06:45 - 21:20
OTP
-
CWL
16h 35m
1 stop
£136Multiple Airlines
Sat, 9 May - Tue, 12 May
Multiple Airlines Logo
16:55 - 14:40
CWL
-
OTP
19h 45m
1 stop
Multiple Airlines Logo
19:30 - 22:20
OTP
-
CWL
28h 50m
1 stop
£150Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
07:30 - 13:00
CWL
-
OTP
27h 30m
2 stops
Multiple Airlines Logo
13:10 - 08:55
OTP
-
CWL
21h 45m
2 stops
£151Multiple Airlines
Sat, 30 May - Sat, 6 Jun
Multiple Airlines Logo
22:50 - 18:15
CWL
-
OTP
17h 25m
2 stops
Multiple Airlines Logo
06:45 - 18:50
OTP
-
CWL
14h 05m
1 stop
£153Multiple Airlines
Thu, 14 May - Thu, 21 May
Ryanair Logo
22:45 - 20:50
CWL
-
OTP
20h 05m
2 stops
Ryanair Logo
23:35 - 22:50
OTP
-
CWL
25h 15m
2 stops
£158Ryanair
Fri, 5 Jun - Mon, 8 Jun
Multiple Airlines Logo
22:50 - 18:15
CWL
-
OTP
17h 25m
2 stops
Multiple Airlines Logo
06:55 - 21:20
OTP
-
CWL
16h 25m
2 stops
£178Multiple Airlines
Thu, 4 Jun - Sun, 7 Jun
Multiple Airlines Logo
22:45 - 19:25
CWL
-
OTP
18h 40m
2 stops
Multiple Airlines Logo
06:55 - 21:20
OTP
-
CWL
16h 25m
2 stops
£183Multiple Airlines
Fri, 5 Jun - Sun, 7 Jun
Multiple Airlines Logo
22:45 - 23:10
CWL
-
OTP
22h 25m
2 stops
Multiple Airlines Logo
23:20 - 21:45
OTP
-
CWL
24h 25m
2 stops
£185Multiple Airlines
Fri, 5 Jun - Sun, 7 Jun

Ryanair flights from Cardiff to Bucharest

Our best Ryanair deals on Cardiff to Bucharest flight tickets
Ryanair
5 Jun
CWL22:45Cardiff Wales
20h 05m
2 stops
OTP20:50Bucharest Otopeni Intl
8 Jun
OTP23:35Bucharest Otopeni Intl
25h 15m
2 stops
CWL22:50Cardiff Wales
£158
Ryanair
4 Jun
CWL22:50Cardiff Wales
19h 10m
2 stops
OTP20:00Bucharest Otopeni Intl
7 Jun
OTP23:20Bucharest Otopeni Intl
24h 25m
2 stops
CWL21:45Cardiff Wales
£187
Ryanair
4 Jun
CWL22:50Cardiff Wales
23h 30m
2 stops
OTP00:20Bucharest Otopeni Intl
7 Jun
OTP23:20Bucharest Otopeni Intl
24h 25m
2 stops
CWL21:45Cardiff Wales
£189

KLM flights from Cardiff to Bucharest

Our best KLM deals on Cardiff to Bucharest flight tickets
KLM
6 Jun
CWL09:45Cardiff Wales
13h 10m
1 stop
OTP00:55Bucharest Otopeni Intl
8 Jun
OTP18:10Bucharest Otopeni Intl
17h 05m
1 stop
CWL09:15Cardiff Wales
£233
KLM
5 Jun
CWL17:15Cardiff Wales
5h 40m
1 stop
OTP00:55Bucharest Otopeni Intl
8 Jun
OTP18:10Bucharest Otopeni Intl
17h 05m
1 stop
CWL09:15Cardiff Wales
£244
KLM
5 Jun
CWL17:15Cardiff Wales
5h 40m
1 stop
OTP00:55Bucharest Otopeni Intl
9 Jun
OTP18:10Bucharest Otopeni Intl
17h 05m
1 stop
CWL09:15Cardiff Wales
£247

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 April 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

Cheapest return flight

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 14/5

22:50-18:15

2 stops17h 25m

Bucharest Otopeni Intl

Thu 21/5

06:55-22:25

2 stops17h 30m

£126

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 9/5

07:30-11:35

2 stops26h 05m

Bucharest Otopeni Intl

Tue 12/5

22:00-23:05

2 stops27h 05m

£129

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 9/5

07:30-11:35

2 stops26h 05m

Bucharest Otopeni Intl

Tue 12/5

06:45-21:20

1 stop16h 35m

£136

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 14/5

16:55-14:40

1 stop19h 45m

Bucharest Otopeni Intl

Thu 21/5

19:30-22:20

1 stop28h 50m

£150

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 30/5

07:30-13:00

2 stops27h 30m

Bucharest Otopeni Intl

Sat 6/6

13:10-08:55

2 stops21h 45m

£151
Fastest return journey

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 14/5

22:50-18:15

2 stops17h 25m

Bucharest Otopeni Intl

Thu 21/5

06:45-18:50

1 stop14h 05m

£153

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 5/6

22:45-20:50

2 stops20h 05m

Bucharest Otopeni Intl

Mon 8/6

23:35-22:50

2 stops25h 15m

£158

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 4/6

22:50-18:15

2 stops17h 25m

Bucharest Otopeni Intl

Sun 7/6

06:55-21:20

2 stops16h 25m

£178

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 5/6

22:45-19:25

2 stops18h 40m

Bucharest Otopeni Intl

Sun 7/6

06:55-21:20

2 stops16h 25m

£183

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 5/6

22:45-23:10

2 stops22h 25m

Bucharest Otopeni Intl

Sun 7/6

23:20-21:45

2 stops24h 25m

£185

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

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?

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

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

17h 25m

Direct flights

None
The fastest flight from Cardiff to Bucharest takes 17h 25m
There are no direct flights from Cardiff to Bucharest. There are no popular flight routes from Cardiff to Bucharest.
Search flight deals

Frequently asked questions about flying from Cardiff to Bucharest

  • How far is Cardiff Wales to Bucharest by plane?

    There are 1427.2 mi between Cardiff Wales and Bucharest. 17h 25m 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.

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.

An easier way to manage your Bucharest trip

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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