CWL - OTP

£180 Find Cheap Flights from Cardiff to Bucharest

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Otopeni Intl departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Bucharest, as well as popular online travel agencies
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Cheap Flight Deals from Cardiff to Bucharest (CWL-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Cardiff to Otopeni Intl

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Cardiff to Otopeni Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
16:20 - 02:50CWL-OTP
8h 30m1 stop
05:45 - 15:55OTP-CWL
12h 10m2 stops
mar., 1 avr. - mar., 8 avr.
16:20 - 02:50CWL-OTP
8h 30m1 stop
06:50 - 16:45OTP-CWL
11h 55m1 stop
mar., 1 avr. - mar., 8 avr.
09:50 - 23:55CWL-OTP
12h 05m2 stops
06:30 - 16:45OTP-CWL
12h 15m2 stops
£215Air France
Find Deal
mar., 1 avr. - mar., 8 avr.
10:25 - 08:55CWL-OTP
20h 30m2 stops
06:00 - 15:55OTP-CWL
35h 55m2 stops
jeu., 10 avr. - lun., 14 avr.
07:55 - 01:15CWL-OTP
15h 20m2 stops
14:10 - 21:00OTP-CWL
8h 50m1 stop
jeu., 10 avr. - lun., 14 avr.
07:55 - 18:40CWL-OTP
8h 45m1 stop
14:10 - 21:00OTP-CWL
8h 50m1 stop
jeu., 10 avr. - lun., 14 avr.
12:00 - 08:55CWL-OTP
18h 55m3 stops
12:10 - 15:55OTP-CWL
29h 45m2 stops
jeu., 10 avr. - lun., 14 avr.
17:15 - 17:45CWL-OTP
22h 30m3 stops
06:30 - 09:15OTP-CWL
28h 45m3 stops
jeu., 10 avr. - lun., 14 avr.

Good to know - Cheap tickets from Cardiff to Bucharest

Cheapest flight

£180
Flight from Cardiff to Bucharest

When to book flights from Cardiff to Otopeni Intl

Are your dates flexible? Find out the best times to travel from Cardiff to Otopeni Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cardiff to Bucharest flights

  • What is the cheapest flight from Cardiff to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Cardiff to Bucharest Otopeni Intl Airport was £227 for a return ticket.

  • Which airports will I be using when flying from Cardiff to Bucharest?

    On your way to Bucharest, you’ll fly out from Cardiff Wales. You’ll be landing at Bucharest Otopeni Intl.

  • Which aircraft models fly most regularly from Cardiff to Bucharest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to Bucharest?

    SkyTeam is the only airline alliance operating flights between Cardiff and Bucharest.

  • How does KAYAK find such low prices on flights from Cardiff to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Cardiff is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bucharest with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Cardiff to Otopeni Intl

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Bucharest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Otopeni Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1322 reviews
7.7Comfort
7.8Boarding
7.2Entertainment
8.4Crew
7.3Food
Airline reviews

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

8.0 ExcellentAnonymous, Mar 2025AMS - BOS
Read more KLM reviews

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Everything you need to know for your flight from Cardiff to Otopeni Intl

Information on your arrival and departure airports

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