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CWL - OTP

£198 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 18/1. 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.
1 adult
0 bags

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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
In the last 7 days, travellers have searched 46,646,933 times on KAYAK, and here's why:

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Cheap flight deals from Cardiff to Bucharest (CWL-OTP)

 
These are the cheapest deals for flights from Cardiff to Otopeni Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 round-trip 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
17:25 - 00:40CWL-OTP
5h 15m1 stop
13:55 - 16:55OTP-CWL
5h 00m1 stop
£198KLM
Find Deal
Sat, 18 Jan - Sun, 19 Jan
16:20 - 04:20CWL-OTP
10h 00m1 stop
19:20 - 16:20OTP-CWL
23h 00m2 stops
£223
Find Deal
Sat, 18 Jan - Sun, 19 Jan
16:20 - 04:20CWL-OTP
10h 00m1 stop
21:15 - 09:55OTP-CWL
38h 40m3 stops
£226
Find Deal
Sat, 18 Jan - Sun, 19 Jan
10:25 - 04:20CWL-OTP
15h 55m2 stops
21:15 - 09:55OTP-CWL
38h 40m3 stops
£348
Find Deal
Sat, 18 Jan - Sun, 19 Jan

Good to know - Cheap tickets from Cardiff to Bucharest

Cheapest flight

£198
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 £305 for a one-way ticket and £250 for a return.

  • 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 1349 reviews
7.9Boarding
7.7Comfort
8.4Crew
7.2Entertainment
7.3Food
Airline reviews

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.

10.0 ExcellentMelanie, Oct 2024SIN - DPS
Read more KLM reviews

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.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

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.

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

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

The flight was great, the only reason for middle scores on entertainment and food is that it was a short flight so not included (but snacks were served including alcoholic beverages free of charge). I would definitely recommend KLM.

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

Flight was delayed. Can happen. But the info on the website and app said that flight was cancelled which was not the case.

Book cheap flights from Cardiff to Bucharest

Cheapest flights to Bucharest from Cardiff found in 2024 and 2025

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Cardiff to Bucharest found on KAYAK in the last 72 hours.
17/4Thu
1 stopKLM
5h 20mCWL-OTP
£242
17/4Thu
2 stopsAir France
24h 55mCWL-OTP
£310

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

Information on your arrival and departure airports

Otopeni Intl (OTP)
Cardiff (CWL)

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