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Cheap flights from Otopeni Intl (OTP) to Dublin (DUB)

OTP — DUB
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Dublin are usually found in October or May, booked 20 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Otopeni Intl to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Dublin (DUB). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

August

Cheapest in

October

Average price

$159

Good round-trip deal

$139 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Bucharest Otopeni Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Dublin flights.
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Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Bucharest Otopeni Intl to Dublin.
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Price to beat on a one-way flight from Bucharest Otopeni Intl to Dublin.
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Compare providers for flights from Otopeni Intl to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Dublin in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Otopeni Intl with our price prediction graph.
Estimated round-trip 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 Bucharest Otopeni Intl Airport to Dublin

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

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to Dublin. Price data was last updated on October 24, 2025.

The price you pay for your flight from Bucharest Otopeni Intl Airport to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Dublin (average of $81). Flying from Bucharest Otopeni Intl Airport to Dublin in February is currently the most expensive (average of $146). 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 is the cheapest time of day to fly from OTP to DUB?

Find hourly flight availability from Otopeni Intl to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Bucharest Otopeni Intl Airport to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Bucharest Otopeni Intl Airport to Dublin, such as Ryanair and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,185 reviews

Crew

7.5

Boarding

6.7

Overall

6.8

Entertainment

5.6

Food

6.0

Comfort

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2024

MLA - DUB

At boarding, all passengers get a bus to the plane so priority boarding is of no advantage. Struggled to get storage space for my 10kg case. The heat in the plane was stifling and had to ask twice for the air conditioning to be adjusted.
Ryanair
6.8
Okay
5,185 reviews
Ryanair
6.8
Okay
5,185 reviews

Crew

7.5

Boarding

6.7

Overall

6.8

Entertainment

5.6

Food

6.0

Comfort

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2024

MLA - DUB

At boarding, all passengers get a bus to the plane so priority boarding is of no advantage. Struggled to get storage space for my 10kg case. The heat in the plane was stifling and had to ask twice for the air conditioning to be adjusted.
Lufthansa
6.8
Okay
7,532 reviews
Ryanair
6.8
Okay
5,185 reviews

Crew

7.5

Boarding

6.7

Overall

6.8

Entertainment

5.6

Food

6.0

Comfort

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2024

MLA - DUB

At boarding, all passengers get a bus to the plane so priority boarding is of no advantage. Struggled to get storage space for my 10kg case. The heat in the plane was stifling and had to ask twice for the air conditioning to be adjusted.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Dublin. 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 into for flights to Dublin from Bucharest Otopeni Intl?

    For a flight from Bucharest Otopeni Intl to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 0 inbound flights from Bucharest Otopeni Intl per day. 2 airlines have flights to Dublin from Bucharest Otopeni Intl on a regular basis.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Dublin round-trip?

    Our cheapest airline available from Bucharest Otopeni Intl Airport to Dublin is Ryanair. Our recent data shows that you can find tickets from as low as $105 on this airline. An additional option worth looking into is Lufthansa, starting at $174. Ryanair is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Bucharest Otopeni Intl Airport to Dublin?

    No one likes to see their flight delayed. When booking a flight from Bucharest Otopeni Intl Airport to Dublin consider choosing Dan Air (81%), HiSky (23%) or Ryanair (16%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Dublin (average of $81). Flying from Bucharest Otopeni Intl Airport to Dublin in February is currently the most expensive (average of $146). 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

Traveling to a place near Dublin?

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Top 2 airlines flying from Otopeni Intl to Dublin

Discover the top 2 airlines that operate flights from Otopeni Intl to Dublin. 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 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$105Average$158FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$174Average$201FlexibilityNo cancel feeOn-time76%

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