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Cheap flights from Cardiff to Bucharest from £199

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BUH
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

£199
6/10-7/10
  • 6/10-7/10
  • 4 total stops
  • 23h 45m total
  • Cardiff to Bucharest
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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 12 September 2025.

Mon 6/1013:10CWL - OTP
2 stops11h 45mMultiple Airlines
Tue 7/1005:55OTP - CWL
2 stops12h 00mMultiple Airlines
Deal found 10/9£199

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 12 September 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

Mon 6/10

13:10-02:55

2 stops11h 45m

Bucharest Otopeni Intl

Tue 7/10

05:55-15:55

2 stops12h 00m

£199

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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.

What’s the top stopover airport for flights from Cardiff to Bucharest?

Share of one-stop return flights from Cardiff to Bucharest chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 83% of one-stop itineraries from Cardiff to Bucharest on Cheapflights.

What’s the cheapest stopover airport for flights from Cardiff to Bucharest?

Average return fare for one-stop flights from Cardiff to Bucharest, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £129.

What’s the fastest stopover option from Cardiff to Bucharest?

Shortest average travel time for one-stop one-way flights from Cardiff to Bucharest, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 5h 25m.

Which airport typically offers the quickest stopover for flights from Cardiff to Bucharest?

Average stopover duration for one-stop one-way flights from Cardiff to Bucharest, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 03m.

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 12 September 2025.
See what other customers who have flown with KLM 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.
KLM
7.8
Good
1,385 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 is the cheapest airline to fly from Cardiff to Bucharest round-trip?

    Our cheapest airline available from Cardiff to Bucharest is KLM. Our recent data shows that you can find tickets from as low as £172 on this airline.

  • 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 Bucharest?

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

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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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£172Average£300FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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