Cheap flights from Billund (BLL) to Otopeni Intl (OTP)
BLL — OTP
Jan 11 — Jan 181
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Billund to Bucharest Otopeni Intl are usually found in March or February, booked 79 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Find flight deals from Billund to Otopeni Intl
Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) 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 December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | July |
Cheapest in | March |
Average price | $123 |
Good round-trip deal | $75 or less |
Good one-way deal | $42 or less |
Compare providers for flights from Billund to Otopeni Intl
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 Billund to Otopeni Intl in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Billund-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billund-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billund-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billund-Bucharest Otopeni Intl Airport 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 Billund-Bucharest Otopeni Intl Airport 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 Billund to Otopeni Intl
Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Billund 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 Billund to Bucharest Otopeni Intl Airport
Prices
Delays
How far ahead should I book a flight from Billund to Bucharest Otopeni Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Billund to Otopeni Intl. Price data was last updated on December 5, 2025.
To ensure you get the cheapest price possible for a flight from Billund to Bucharest Otopeni Intl Airport, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Billund to Bucharest Otopeni Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Billund to Bucharest Otopeni Intl Airport (average of $47). Flying from Billund to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of $152). 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 BLL to OTP?
Find hourly flight availability from Billund to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 55% on flights from Billund to Bucharest Otopeni Intl Airport by exploring options for tickets in the morning.
How often are flights from Billund to Bucharest delayed?
About 12% of weekly flights between Billund and Bucharest have experienced delays in the past year, with the average delay time being 94 minutes.
What is the most punctual flight time for Billund to Bucharest flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Billund to Bucharest flights?
Over the last year, Wizz Air have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Otopeni Intl
Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown Wizz Air from Billund to Bucharest Otopeni Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
5.8
Crew
7.4
Boarding
6.7
Overall
6.8
Food
6.2
Comfort
6.7
Reviews
1 / 15
8.0
Excellentbidhan,Nov 2025
OTP - MLA
Entertainment
5.8
Crew
7.4
Boarding
6.7
Overall
6.8
Food
6.2
Comfort
6.7
Reviews
1 / 15
8.0
Excellentbidhan,Nov 2025
OTP - MLA
Related info for your journey
Find useful and relevant information for your journey from Billund to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bucharest Otopeni Intl Airport?
Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locationsOtopeni
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Alternative routes for Billund to Otopeni Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Billund to Otopeni Intl
Discover the top airline that operate flights from Billund to Otopeni Intl. 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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$103 | FlexibilityNo cancel fee | On-timeN/A |