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Cheap flights from Cardiff to Bucharest from £223

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BUH
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Cardiff to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.

Round-trip from

£223
12/8-23/8
  • 12/8-23/8
  • 4 total stops
  • 35h 10m total
  • Cardiff to Bucharest

Find flight deals from Cardiff to Bucharest

Cheapest flights from Cardiff to Bucharest
Explore the most affordable flight options available from Cardiff to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Tue 12/816:20CWL - OTP
2 stops17h 20mMultiple Airlines
Sat 23/818:45OTP - CWL
2 stops17h 50mMultiple Airlines
Deal found 2/7£223
Sun 20/717:20CWL - OTP
2 stops27h 45mRyanair
Wed 23/723:10OTP - CWL
1 stop10h 15mRyanair
Deal found 1/7£262
Tue 12/809:50CWL - OTP
1 stop5h 30mKLM
Sat 23/818:05OTP - CWL
1 stop17h 10mKLM
Deal found 2/7£363

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Cardiff to Bucharest that are best for you.

Fly from

Cardiff

Fly to

Bucharest

Route

Depart

Return

Price

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Tue 12/8

16:20-11:40

2 stops17h 20m

Bucharest Otopeni Intl

Sat 23/8

18:45-10:35

2 stops17h 50m

£223

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sun 20/7

17:20-23:05

2 stops27h 45m

Bucharest Otopeni Intl

Wed 23/7

23:10-07:25

1 stop10h 15m

£262

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Tue 12/8

09:50-17:20

1 stop5h 30m

Bucharest Otopeni Intl

Sat 23/8

18:05-09:15

1 stop17h 10m

£363

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Cardiff to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest 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 Bucharest

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

Currently, February is the cheapest month in which you can book a flight from Cardiff to Bucharest (average of £55). Flying from Cardiff to Bucharest in July is currently the most expensive (average of £263). 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 Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated 3 July 2025.
See what other customers who have flown with KLM and Ryanair from Cardiff to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Bucharest. 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 Bucharest?

    Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Bucharest from Cardiff. Booking flights from Cardiff Wales (CWL) to Bucharest should be relatively easy as there are 0 daily outbound flights to Bucharest from 0 different airlines.

  • What are the cheapest airlines flying from Cardiff to Bucharest round-trip?

    Our cheapest airline available from Cardiff to Bucharest is Ryanair. Our recent data shows that you can find tickets from as low as £262 on this airline. An additional option worth looking into is KLM, starting at £363.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Bucharest 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 Bucharest?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Bucharest (average of £55). Flying from Cardiff to Bucharest in July is currently the most expensive (average of £263). 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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Otopeni

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Can Cheapflights notify me if prices for flights from Cardiff to Bucharest become cheaper?

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