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Cheap flights from Cardiff to Bucharest Otopeni Intl Airport from £177

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — OTP
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Cardiff to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Otopeni Intl (OTP). 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 19 August 2025.

Round-trip from

£177
1/10-8/10
  • 1/10-8/10
  • 4 total stops
  • 34h 30m total
  • Cardiff to Bucharest
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Find flight deals from Cardiff to Otopeni Intl

Cheapest flights from Cardiff to Otopeni Intl
Explore the most affordable flight options available from Cardiff to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Wed 1/1020:05CWL - OTP
2 stops20h 40mMultiple Airlines
Wed 8/1019:35OTP - CWL
2 stops13h 50mMultiple Airlines
Deal found 17/8£177
Thu 6/1117:25CWL - OTP
1 stop17h 35mKLM
Sun 9/1118:00OTP - CWL
1 stop17h 50mKLM
Deal found 18/8£217
Fri 19/912:25CWL - OTP
2 stops10h 50mRyanair
Sat 20/918:55OTP - CWL
1 stop17h 40mRyanair
Deal found 19/8£231
Fri 19/917:15CWL - OTP
1 stop5h 45mKLM
Sat 20/918:05OTP - CWL
1 stop17h 10mKLM
Deal found 19/8£311
Thu 6/1110:30CWL - OTP
2 stops12h 35mMultiple Airlines
Sun 9/1114:50OTP - CWL
3 stops27h 55mMultiple Airlines
Deal found 18/8£340
Fri 19/909:50CWL - OTP
2 stops8h 20mMultiple Airlines
Sat 20/908:40OTP - CWL
2 stops26h 35mMultiple Airlines
Deal found 19/8£560

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Otopeni Intl 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 19 August 2025.
Use the filters below to find and compare flights from Cardiff to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Cardiff

Fly to

Otopeni Intl

Route

Depart

Return

Price

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Wed 1/10

20:05-18:45

2 stops20h 40m

Bucharest Otopeni Intl

Wed 8/10

19:35-07:25

2 stops13h 50m

£177

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 6/11

10:30-20:50

1 stop8h 20m

Bucharest Otopeni Intl

Sun 9/11

07:10-20:55

2 stops15h 45m

£179

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Thu 6/11

17:25-13:00

1 stop17h 35m

Bucharest Otopeni Intl

Sun 9/11

18:00-09:50

1 stop17h 50m

£217

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 19/9

12:25-01:15

2 stops10h 50m

Bucharest Otopeni Intl

Sat 20/9

18:55-10:35

1 stop17h 40m

£231

CardiffBucharest

CWL - OTP

CWLOTP

Cardiff Wales

Fri 19/9

17:15-01:00

1 stop5h 45m

Bucharest Otopeni Intl

Sat 20/9

18:05-09:15

1 stop17h 10m

£311

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Best time to book a flight from Cardiff to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Otopeni Intl Airport

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

Currently, February is the cheapest month in which you can book a flight from Cardiff to Bucharest Otopeni Intl Airport (average of £55). Flying from Cardiff to Bucharest Otopeni Intl Airport 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.

Related info for your journey

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

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly out of when you book flights from Cardiff to Bucharest Otopeni Intl. 0 airlines have flights from Cardiff Wales to Bucharest Otopeni Intl on a regular basis. Booking flights from Cardiff Wales to Bucharest Otopeni Intl should not be difficult; the airport handles an average of 0 outbound flights to Bucharest Otopeni Intl per day.

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

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

  • How can I find direct flights from Cardiff to Otopeni Intl?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Otopeni Intl 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 Otopeni Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Bucharest Otopeni Intl Airport (average of £55). Flying from Cardiff to Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport?

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

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Alternative routes for Cardiff to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Bristol to Otopeni Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Otopeni Intl?

Cheapflights helps you search for flights from Cardiff to Otopeni Intl 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 Otopeni Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Otopeni Intl for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Cardiff to Otopeni Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from Cardiff today and book when prices fit your budget.

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