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Cheap flights from Cardiff to Romania from £123

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — OTP
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Cardiff to Romania

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Romania
Explore the most affordable flight options available from Cardiff to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Mon 1/1223:30CWL - OTP
2 stops17h 05mMultiple Airlines
Sun 7/1206:15OTP - CWL
2 stops13h 45mMultiple Airlines
Deal found 19/11£140
Fri 21/1122:25CWL - OTP
2 stops24h 25mMultiple Airlines
Wed 3/1215:35OTP - CWL
1 stop20h 30mMultiple Airlines
Deal found 20/11£431

Cheap flight deals from Cardiff to Romania

Keep the following information in mind while searching for Cardiff to Romania flight deals. Data was last updated 21 November 2025.

Round-trip from

£140

One-way from

£123
1/12-7/12
  • 1/12-7/12
  • 4 total stops
  • 30h 50m total
  • Cardiff to Romania
Search Deals
21/12
  • 21/12
  • 3 total stops
  • 43h 30m total
  • Cardiff to Romania
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Romania 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, Cheapflights users made 858,174 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from Cardiff to Romania that are best for you.

Fly from

Cardiff

Fly to

Romania

Route

Depart

Return

Price

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 1/12

23:30-18:35

2 stops17h 05m

Bucharest Otopeni Intl

Sun 7/12

06:15-18:00

2 stops13h 45m

£140

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 3/1

20:05-23:05

2 stops25h 00m

Bucharest Otopeni Intl

Sat 10/1

11:05-09:40

2 stops24h 35m

£171

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 12/1

17:15-00:30

1 stop5h 15m

Bucharest Otopeni Intl

Thu 15/1

06:00-09:50

1 stop5h 50m

£390

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Mon 30/3

17:15-12:55

1 stop17h 40m

Bucharest Otopeni Intl

Tue 31/3

18:10-09:15

1 stop17h 05m

£391

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sun 21/12

18:25-15:55

3 stops43h 30m

£123

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sun 21/12

18:25-10:45

2 stops38h 20m

£142

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Best time to book a flight from Cardiff to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Romania

What is the cheapest month to book a flight from Cardiff to Romania?

Currently, February is the cheapest month in which you can book a flight from Cardiff to Romania (average of £36). Flying from Cardiff to Romania in July is currently the most expensive (average of £150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated 21 November 2025.
See what other customers who have flown with KLM from Cardiff to Romania have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Romania?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Romania from Cardiff.

  • Can I find deals for flights from Cardiff to Romania that include hotel bookings?

    Yes. In addition to deals on Cardiff to Romania flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Romania.

  • Can I find deals for business class flights from Cardiff to Romania?

    Yes. Cheapflights offers flight deals from Cardiff to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Romania?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Romania (average of £36). Flying from Cardiff to Romania in July is currently the most expensive (average of £150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Cardiff to Romania?

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