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Cheap flights from Cardiff to Bucharest from £252

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BUH
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£252
19/7-26/7
  • 19/7-26/7
  • 4 total stops
  • 54h 40m total
  • Cardiff to Bucharest
Search Deals

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 13 June 2025.

Sat 19/709:00CWL - OTP
2 stops24h 00mMultiple Airlines
Sat 26/705:55OTP - CWL
2 stops30h 40mMultiple Airlines
Deal found 11/6£252
Sat 26/709:00CWL - OTP
2 stops36h 15mRyanair
Sat 2/818:55OTP - CWL
1 stop17h 40mRyanair
Deal found 11/6£260
Sat 26/717:35CWL - OTP
1 stop5h 20mKLM
Sat 2/818:05OTP - CWL
1 stop17h 10mKLM
Deal found 11/6£325

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 13 June 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

Sat 19/7

09:00-11:00

2 stops24h 00m

Bucharest Otopeni Intl

Sat 26/7

05:55-10:35

2 stops30h 40m

£252

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 26/7

09:00-23:15

2 stops36h 15m

Bucharest Otopeni Intl

Sat 2/8

18:55-10:35

1 stop17h 40m

£260

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Sat 26/7

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Sat 2/8

18:05-09:15

1 stop17h 10m

£325

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest when rainfall is around 20.0 mm.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 13 June 2025.
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Ryanair
6.9
Okay
5,123 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Overall

7.8

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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 1 airline.

  • 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 £260 on this airline. An additional option worth looking into is KLM, starting at £325.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Cardiff to Bucharest

Discover the top airline that operate flights from Cardiff to Bucharest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£171Average£302FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Cardiff to Bucharest via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Bucharest?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bucharest from Cardiff.

Can Cheapflights find flights from Cardiff to Bucharest with no change fees?

Yes! Cheapflights helps users easily find flights from Cardiff to Bucharest with no change fees.

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

Yes! Start tracking prices for Cardiff to Bucharest flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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