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Cheap flights from Cardiff to Bucharest from £125

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 8/9. 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

Find the cheapest flights from Cardiff to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
23:15 - 19:55CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
18h 40m2 stops Dublin Charleroi Brussels
Ryanair Logo
14:10 - 22:50OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
10h 40m2 stops Bergamo Orio Al Serio Dublin
£125Ryanair
Tue, 8 Sep - Tue, 15 Sep
Ryanair Logo
23:50 - 17:45CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
15h 55m2 stops Dublin Bologna Guglielmo Marconi
Ryanair Logo
05:45 - 23:25OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
19h 40m2 stops London Stansted Dublin
£140Ryanair
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
21:10 - 14:40CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
15h 30m1 stop Alicante
Multiple Airlines Logo
05:45 - 23:25OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
19h 40m2 stops London Stansted Dublin
£150Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Ryanair Logo
23:50 - 12:05CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
10h 15m1 stop Dublin
Ryanair Logo
20:00 - 07:50OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
13h 50m1 stop Dublin
£150Ryanair
Sat, 31 Oct - Fri, 6 Nov
Multiple Airlines Logo
16:15 - 12:55CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
18h 40m2 stops Malaga Rome Fiumicino
Multiple Airlines Logo
16:50 - 07:30OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
16h 40m1 stop Alicante
£151Multiple Airlines
Tue, 20 Oct - Fri, 6 Nov
Ryanair Logo
23:50 - 12:05CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
10h 15m1 stop Dublin
Ryanair Logo
20:55 - 13:00OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
18h 05m2 stops London Stansted Dublin
£153Ryanair
Sat, 31 Oct - Wed, 11 Nov
Ryanair Logo
22:50 - 21:05CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
20h 15m2 stops Dublin London Stansted
Ryanair Logo
11:55 - 22:25OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
12h 30m2 stops London Stansted Dublin
£156Ryanair
Thu, 10 Sep - Thu, 17 Sep
Ryanair Logo
22:50 - 00:20CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
23h 30m2 stops Dublin London Stansted
Ryanair Logo
11:55 - 22:25OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
12h 30m2 stops London Stansted Dublin
£157Ryanair
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
23:50 - 18:35CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
16h 45m2 stops Dublin Charleroi Brussels
Multiple Airlines Logo
16:50 - 07:30OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
16h 40m1 stop Alicante
£158Multiple Airlines
Sun, 25 Oct - Fri, 6 Nov
Multiple Airlines Logo
23:15 - 18:15CWL  Cardiff Wales-OTP Bucharest Otopeni Intl
17h 00m2 stops Dublin Charleroi Brussels
Multiple Airlines Logo
20:00 - 13:00OTP  Bucharest Otopeni Intl-CWL Cardiff Wales
19h 00m1 stop Dublin
£159Multiple Airlines
Tue, 20 Oct - Wed, 4 Nov

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Ryanair flights from Cardiff to Bucharest

Our best Ryanair deals on Cardiff to Bucharest flight tickets
Ryanair
8 Sept
CWL23:15Cardiff Wales
18h 40m
2 stops
OTP19:55Bucharest Otopeni Intl
15 Sept
OTP14:10Bucharest Otopeni Intl
10h 40m
2 stops
CWL22:50Cardiff Wales
£125
Ryanair
23 Sept
CWL23:50Cardiff Wales
15h 55m
2 stops
OTP17:45Bucharest Otopeni Intl
30 Sept
OTP05:45Bucharest Otopeni Intl
19h 40m
2 stops
CWL23:25Cardiff Wales
£140
Ryanair
31 Oct
CWL23:50Cardiff Wales
10h 15m
1 stop
OTP12:05Bucharest Otopeni Intl
6 Nov
OTP20:00Bucharest Otopeni Intl
13h 50m
1 stop
CWL07:50Cardiff Wales
£150

KLM flights from Cardiff to Bucharest

Our best KLM deals on Cardiff to Bucharest flight tickets
KLM
23 Oct
CWL17:15Cardiff Wales
17h 45m
1 stop
OTP13:00Bucharest Otopeni Intl
3 Nov
OTP18:00Bucharest Otopeni Intl
25h 00m
1 stop
CWL17:00Cardiff Wales
£201
KLM
24 Oct
CWL17:35Cardiff Wales
5h 20m
1 stop
OTP00:55Bucharest Otopeni Intl
3 Nov
OTP18:00Bucharest Otopeni Intl
17h 50m
1 stop
CWL09:50Cardiff Wales
£202
KLM
29 Oct
CWL10:20Cardiff Wales
4h 40m
1 stop
OTP17:00Bucharest Otopeni Intl
7 Nov
OTP14:00Bucharest Otopeni Intl
21h 50m
1 stop
CWL09:50Cardiff Wales
£202

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 10 August 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 Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Tue 8/9

23:15-19:55

2 stops18h 40m

Bucharest Otopeni Intl

Tue 15/9

14:10-22:50

2 stops10h 40m

£125

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Wed 23/9

23:50-17:45

2 stops15h 55m

Bucharest Otopeni Intl

Wed 30/9

05:45-23:25

2 stops19h 40m

£140

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Wed 23/9

21:10-14:40

1 stop15h 30m

Bucharest Otopeni Intl

Wed 30/9

05:45-23:25

2 stops19h 40m

£150
Fastest return journey

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Sat 31/10

23:50-12:05

1 stop10h 15m

Bucharest Otopeni Intl

Fri 6/11

20:00-07:50

1 stop13h 50m

£150

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Tue 20/10

16:15-12:55

2 stops18h 40m

Bucharest Otopeni Intl

Fri 6/11

16:50-07:30

1 stop16h 40m

£151

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Sat 31/10

23:50-12:05

1 stop10h 15m

Bucharest Otopeni Intl

Wed 11/11

20:55-13:00

2 stops18h 05m

£153

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Thu 10/9

22:50-21:05

2 stops20h 15m

Bucharest Otopeni Intl

Thu 17/9

11:55-22:25

2 stops12h 30m

£156

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Thu 10/9

22:50-00:20

2 stops23h 30m

Bucharest Otopeni Intl

Thu 17/9

11:55-22:25

2 stops12h 30m

£157

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Sun 25/10

23:50-18:35

2 stops16h 45m

Bucharest Otopeni Intl

Fri 6/11

16:50-07:30

1 stop16h 40m

£158

CardiffBucharest

CWL Cardiff Wales - OTP Bucharest Otopeni Intl

CWLOTP

Cardiff Wales

Tue 20/10

23:15-18:15

2 stops17h 00m

Bucharest Otopeni Intl

Wed 4/11

20:00-13:00

1 stop19h 00m

£159

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 and KLM are the most popular carriers 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

5h 20m

Direct flights

None
The fastest flight from Cardiff to Bucharest takes 5h 20m
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. 5h 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.

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