$71 Cheap Flights from Helsinki (HEL) to Bucharest (OTP)

View $71 flight on Fri, Aug 22, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP)

Cheap Flights from Helsinki to Bucharest (HEL-OTP)

Prices were available within the past 7 days and start at $71 for one-way flights and $159 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Norwegian Air Sweden
Thu, Aug 28 - Fri, Sep 12
HEL
Helsinki
OTP
Bucharest
$159
Roundtrip
Found 5 days ago
Select Norwegian Air Sweden flight, departing Thu, Aug 28 from Helsinki to Bucharest, returning Fri, Sep 12, priced at $159 Found 5 days ago
Norwegian Air Sweden
Mon, Aug 18 - Thu, Sep 4
HEL
Helsinki
OTP
Bucharest
$160
Roundtrip
Found 5 days ago
Select Norwegian Air Sweden flight, departing Mon, Aug 18 from Helsinki to Bucharest, returning Thu, Sep 4, priced at $160 Found 5 days ago
Norwegian Air Sweden
Mon, Aug 18 - Fri, Aug 29
HEL
Helsinki
OTP
Bucharest
$161
Roundtrip
Found 5 days ago
Select Norwegian Air Sweden flight, departing Mon, Aug 18 from Helsinki to Bucharest, returning Fri, Aug 29, priced at $161 Found 5 days ago
Norwegian Air Sweden
Mon, Aug 25 - Thu, Sep 11
HEL
Helsinki
OTP
Bucharest
$170
Roundtrip
Found 5 days ago
Select Norwegian Air Sweden flight, departing Mon, Aug 25 from Helsinki to Bucharest, returning Thu, Sep 11, priced at $170 Found 5 days ago
Norwegian Air Sweden
Mon, Aug 25 - Fri, Sep 5
HEL
Helsinki
OTP
Bucharest
$172
Roundtrip
Found 5 days ago
Select Norwegian Air Sweden flight, departing Mon, Aug 25 from Helsinki to Bucharest, returning Fri, Sep 5, priced at $172 Found 5 days ago
Norwegian Air Sweden
Thu, Aug 28 - Mon, Sep 15
HEL
Helsinki
OTP
Bucharest
$177
Roundtrip
Found 5 days ago
Select Norwegian Air Sweden flight, departing Thu, Aug 28 from Helsinki to Bucharest, returning Mon, Sep 15, priced at $177 Found 5 days ago
Lufthansa
Thu, Nov 13 - Wed, Nov 19
HEL
Helsinki
OTP
Bucharest
$198
Roundtrip
Found 3 days ago
Select Lufthansa flight, departing Thu, Nov 13 from Helsinki to Bucharest, returning Wed, Nov 19, priced at $198 Found 3 days ago
Air Baltic
Thu, Aug 28 - Mon, Sep 1
HEL
Helsinki
OTP
Bucharest
$205
Roundtrip
Found 4 days ago
Select Air Baltic flight, departing Thu, Aug 28 from Helsinki to Bucharest, returning Mon, Sep 1, priced at $205 Found 4 days ago
Scandinavian Airlines
Wed, Nov 5 - Wed, Nov 12
HEL
Helsinki
OTP
Bucharest
$247
Roundtrip
Found 4 days ago
Select Scandinavian Airlines flight, departing Wed, Nov 5 from Helsinki to Bucharest, returning Wed, Nov 12, priced at $247 Found 4 days ago
Austrian Airlines
Thu, Aug 7 - Mon, Aug 11
HEL
Helsinki
OTP
Bucharest
$271
Roundtrip
Found 1 day ago
Select Austrian Airlines flight, departing Thu, Aug 7 from Helsinki to Bucharest, returning Mon, Aug 11, priced at $271 Found 1 day ago
Flights from Helsinki (HEL) to Bucharest (OTP)
Origin airport
Vantaa
Destination airport
Henri Coanda Intl.
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Sweden, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$159
Distance
1089 mi

Helsinki to Bucharest Flights

The cheapest times to fly from Helsinki to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helsinki to Bucharest are during the month of August. You can find some of the cheapest flights from Helsinki to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Bucharest

Sunday is one of the best days to book for cheap flights from Helsinki to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helsinki to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helsinki to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helsinki to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helsinki to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP) cost?
Cheap round-trip flights from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP) start at $207. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Norwegian Air Shuttle flight leaving HEL on July 8 2025 and touching down at OTP. The price was last updated on June 15 2025 and has not changed since.
What is the cheapest month to fly from HEL to OTP?
The cheapest flights from HEL to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HEL to OTP?
At the moment, the cheapest airline operating one-way flights from HEL to OTP is Norwegian Air Shuttle. You can book a seat on this route from $88. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HEL on August 2 2025. Prices were last updated on June 15 2025 and have not changed since.
How many flights per day from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP)?
There aren’t any daily nonstop flights available from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds in no time at all.
What day of the week has the most flights from HEL to OTP?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP)?
To avoid possible delays on the Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP) last-minute?
Holding off until just before your trip to book a ticket from HEL to OTP generally means paying more. While you may find some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a HEL to OTP flight and hotel package?
You’ll generally save money by booking a HEL to OTP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Henri Coanda Intl. Airport (OTP)?
Generally, it’s possible to reschedule or cancel your HEL to OTP flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.