OTP - DUB

Find cheap flights from Bucharest to Dublin

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Dublin, 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 Bucharest to Dublin, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Bucharest to Dublin (OTP-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to Dublin 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bucharest to Dublin

Dan Air Logo
OTP-DUB
3h 45mnonstop
Dan Air Logo
DUB-OTP
3h 30mnonstop
Dan Air
Find Deal
Ryanair Logo
OTP-DUB
3h 55mnonstop
Ryanair Logo
DUB-OTP
3h 40mnonstop
Ryanair
Find Deal
HiSky Logo
OTP-DUB
3h 50mnonstop
HiSky Logo
DUB-OTP
3h 30mnonstop

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
For a smooth departure from OTP, use public transport.
Upon arrival at DUB, use 24-hour bus services to the city.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 24% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
Dan Air
Thu 9/11
OTP - DUB • Non-stop
Cheapest one-way
Dan Air
Thu 9/11
OTP - DUB • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Expert advice

Expert advice for your flight from Bucharest to Dublin

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
OTP

For a smooth departure from OTP, use the public bus #783 or train to avoid traffic and save on taxi costs.

Read more about OTPby Ramsey Qubein
DUB

Upon arrival at DUB, consider using the 24-hour bus services to reach Dublin city centre efficiently.

Read more about DUBby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on DUB and OTP

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Booking Insights

KAYAK's insights & trends for Bucharest to Dublin flights

Get data-powered insights and trends into flights from Bucharest to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bucharest to Dublin?

The average price of all round-trip flights from Bucharest Otopeni Intl Airport to Dublin clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Bucharest to Dublin, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Dublin, Monday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Bucharest Otopeni Intl Airport to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest Otopeni Intl Airport to Dublin is October, where tickets cost $151 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $266 and $248 respectively.

Can I save money by flying with a layover from Bucharest Otopeni Intl Airport to Dublin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $225 on average.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bucharest Otopeni Intl Airport to Dublin, you should book around 3 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonMay
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 1% increase in price.

When to book flights from Bucharest to Dublin

Are your dates flexible? Find out the best times to travel from Bucharest to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Bucharest to Dublin flights

  • Do I need a passport to fly between Bucharest and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Bucharest.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Bucharest to Dublin flight route.

  • On which days can I fly direct from Bucharest to Dublin?

    You can catch a nonstop flight from Bucharest to Dublin on Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from Bucharest to Dublin, Lufthansa or Ryanair?

    The two airlines most popular with KAYAK users for flights from Bucharest to Dublin are Lufthansa and Ryanair. With an average price for the route of $198 and an overall rating of 6.8, Lufthansa is the most popular choice. Ryanair is also a great choice for the route, with an average price of $166 and an overall rating of 6.8.

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

    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 Bucharest to Dublin.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Bucharest with another airline. Booking your flights between Bucharest and DUB can sometimes prove cheaper using this method.

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

    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 Dublin from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bucharest Otopeni Intl Airport to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for $130 or less one-way.

Prefer to fly direct from Bucharest to Dublin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bucharest Otopeni Intl to Dublin.
Find which airlines fly direct from Bucharest Otopeni Intl Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Bucharest Otopeni Intl to Dublin

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

HiSky, Ryanair

HiSky, Ryanair

Thursday

Dan Air, Ryanair

Dan Air, Ryanair

Friday

HiSky, Ryanair

HiSky, Ryanair

Saturday

Ryanair

Ryanair

Sunday

Dan Air, HiSky, Ryanair

Dan Air, HiSky, +1 more

See more direct flights

Direct returns

Dublin to Bucharest Otopeni Intl

Monday

Ryanair

Ryanair

Tuesday

Dan Air, Ryanair

Dan Air, Ryanair

Wednesday

Dan Air, HiSky, Ryanair

Dan Air, HiSky, +1 more

Thursday

Ryanair

Ryanair

Friday

HiSky, Ryanair

HiSky, Ryanair

Saturday

Dan Air, Ryanair

Dan Air, Ryanair

Sunday

HiSky, Ryanair

HiSky, Ryanair

See more direct flights

Reviews of the top airlines flying from Bucharest to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Dublin. 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 Bucharest to Dublin? 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.
6.8
LufthansaOverall score based on 7409 reviews
6.4Entertainment
6.3Food
7.0Boarding
6.8Comfort
7.6Crew
Airline reviews

They didn't open the Check-in desks for almost an hour after they should've been open (even though encouraged us to check-in our carry-on luggage because it was going to be a full flight). They alerted us that the flight would be delayed but slow-rolled informing us of the extent of the delay...which ended up being over 3 hours. As a result of this, I missed my connecting flight and had to stay over-night in Munich when it would've been a lot better for me to just stay in Warsaw another night....Lufthansa wasn't done with me yet though as I had more bad experiences with them after getting to Munich.

4.0 OkayAnonymous, Aug 2025WAW - MUC
Read more Lufthansa reviews

They didn't open the Check-in desks for almost an hour after they should've been open (even though encouraged us to check-in our carry-on luggage because it was going to be a full flight). They alerted us that the flight would be delayed but slow-rolled informing us of the extent of the delay...which ended up being over 3 hours. As a result of this, I missed my connecting flight and had to stay over-night in Munich when it would've been a lot better for me to just stay in Warsaw another night....Lufthansa wasn't done with me yet though as I had more bad experiences with them after getting to Munich.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

very small seats the scree did not work. I could not watch anything for 9 hours.

The plane was late (as was my flight out from Birmingham the day before)

Change of fate should be done well ahead of time rather than a last minute thing without proper communication to the passengers

Great experience. Flight was on time and reached destination on time

Easy checkin. Things went off without a hitch. The the movie selection for the flight wasn’t great, though.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Flight LH760 from Germany to New Delhi, the food was excellent, the crew was fantastic, the seats in economy are usually tight these days, so I can say that the seats were Ok, the entertainment was OK because for some reason the sound is not very clear, overall I enjoyed this flight, compared to the flight (UA 962) I took with united from San Francisco to Frankfurt in this trip, that flight was horrible. Thank you Lufthansa.

The crew was exceptionally polite and caring. The plane was comfortable. Great experience. Will fly more on Air India because of this experience.

From boarding to disembarking, the whole operation was very efficient.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

Everything you need to know for your flight from Bucharest to Dublin

Information on your arrival and departure airports

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