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Cheap flights from Athens to Bucharest Otopeni Intl Airport from £52

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — OTP
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Athens Eleftherios V. to Bucharest Otopeni Intl are usually found in January or February, booked 29 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from Athens to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) 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 13 June 2025.

Round-trip from

£84

One-way from

£52

Popular in

September

Cheapest in

January

Average price

£107

Good round-trip deal

£70 or less

Good one-way deal

£51 or less
Aegean Airlines
  • Aegean Airlines
  • 20/11-23/11
  • Nonstop
  • 3h 10m total
  • Athens to Bucharest
Aegean Airlines
  • Aegean Airlines
  • 2/10
  • Nonstop
  • 1h 30m total
  • Athens to Bucharest
Highest demand for flights based on searches. 11% potential increase in price (£9 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Athens Eleftherios V. to Bucharest Otopeni Intl.
Price to beat on a one-way flight from Athens Eleftherios V. to Bucharest Otopeni Intl.

Find flight deals from Athens to Otopeni Intl

Cheapest flights from Athens to Otopeni Intl
Explore the most affordable flight options available from Athens to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Thu 20/1118:50ATH - OTP
Nonstop1h 35mAegean Airlines
Sun 23/1110:50OTP - ATH
Nonstop1h 35mAegean Airlines
Deal found 11/6£84
Fri 20/615:20ATH - OTP
Nonstop1h 40mWizz Air
Mon 23/606:55OTP - ATH
Nonstop1h 45mWizz Air
Deal found 12/6£86
Thu 20/1106:00ATH - OTP
1 stop7h 10mMultiple Airlines
Sun 23/1113:40OTP - ATH
1 stop12h 55mMultiple Airlines
Deal found 11/6£141
Wed 18/604:20ATH - OTP
1 stop22h 45mAir Serbia
Tue 24/616:05OTP - ATH
1 stop11h 20mAir Serbia
Deal found 11/6£144
Tue 17/603:55ATH - OTP
1 stop4h 10mTurkish Airlines
Tue 24/621:45OTP - ATH
1 stop5h 20mTurkish Airlines
Deal found 12/6£169
Wed 16/716:15ATH - OTP
1 stop20h 10mAustrian Airlines
Mon 21/716:05OTP - ATH
1 stop9h 05mAustrian Airlines
Deal found 12/6£169
Tue 30/906:30ATH - OTP
2 stops8h 50mSWISS
Mon 6/1016:10OTP - ATH
1 stop8h 45mSWISS
Deal found 11/6£221
Thu 6/1114:10ATH - OTP
2 stops10h 55mLufthansa
Sun 9/1106:05OTP - ATH
1 stop5h 55mLufthansa
Deal found 12/6£233

Cheapflights Fare Finder

Customise your flight search to find flights from Athens to Otopeni Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Athens to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Athens

Fly to

Otopeni Intl

Route

Depart

Return

Price

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Thu 20/11

18:50-20:25

Nonstop1h 35m

Bucharest Otopeni Intl

Sun 23/11

10:50-12:25

Nonstop1h 35m

£84

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Mon 1/9

09:20-11:05

Nonstop1h 45m

Bucharest Otopeni Intl

Fri 5/9

06:55-08:40

Nonstop1h 45m

£107

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Thu 3/7

04:20-15:20

1 stop11h 00m

Bucharest Otopeni Intl

Mon 7/7

06:55-08:40

Nonstop1h 45m

£115

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Mon 14/7

04:20-15:20

1 stop11h 00m

Bucharest Otopeni Intl

Sat 2/8

16:05-03:25

1 stop11h 20m

£152

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Mon 7/7

16:15-18:05

1 stop25h 50m

Bucharest Otopeni Intl

Sun 13/7

06:35-01:10

1 stop18h 35m

£169

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Tue 22/7

19:10-20:45

Nonstop1h 35m

Bucharest Otopeni Intl

Fri 25/7

16:40-18:20

Nonstop1h 40m

£172

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Thu 26/6

03:55-08:10

1 stop4h 15m

Bucharest Otopeni Intl

Tue 1/7

15:55-03:05

1 stop11h 10m

£176

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Tue 30/9

06:30-15:20

2 stops8h 50m

Bucharest Otopeni Intl

Mon 6/10

16:10-00:55

1 stop8h 45m

£221

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Thu 6/11

14:10-01:05

2 stops10h 55m

Bucharest Otopeni Intl

Sun 9/11

06:05-12:00

1 stop5h 55m

£233

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

Tue 22/7

10:25-09:25

2 stops23h 00m

Bucharest Otopeni Intl

Fri 25/7

18:50-09:25

1 stop14h 35m

£650

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 20 results
1
2

Best time to book a flight from Athens to Otopeni Intl

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

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

Use this chart to determine the optimal time to book a return flight from Athens to Otopeni Intl. Price data was last updated on 9 June 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Athens to Bucharest Otopeni Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Athens to Bucharest Otopeni Intl Airport (average of £55). Flying from Athens to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of £263). 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 ATH to OTP?

Find hourly flight availability from Athens 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 13 June 2025.

One of the essential ways to save on airfare from Athens to Bucharest Otopeni Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

Weekly flight availability from Athens to Bucharest Otopeni Intl Airport

Explore weekly flight availability from Athens to Otopeni Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

The most flights from ATH to OTP are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 20.0 mm.

Temperature in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from Athens to Bucharest, such as Aegean Airlines, Austrian Airlines and SWISS. 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

7.0

Crew

8.6

Overall

8.2

Comfort

7.9

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Crew

8.6

Overall

8.2

Comfort

7.9

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Crew

8.6

Overall

8.2

Comfort

7.9

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Crew

8.6

Overall

8.2

Comfort

7.9

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Crew

8.6

Overall

8.2

Comfort

7.9

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Crew

8.6

Overall

8.2

Comfort

7.9

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

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

    Athens Eleftherios V. (ATH) is the airport you will fly out of if you book a flight from Athens to Bucharest Otopeni Intl. You should not have trouble finding flights to Bucharest Otopeni Intl from Eleftherios V.; the airport handles an average of 1 outbound flight to Bucharest Otopeni Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Athens airport to Bucharest Otopeni Intl. It is only a 12.3 mi journey to Eleftherios V. (ATH) from Athens’s city center.

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

    Aegean Airlines, at £84, was found to be the cheapest airline from Athens to Bucharest Otopeni Intl Airport.Alternate airlines flying return to your destination include Wizz Air and Air Serbia. These flights start at 14% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Athens to Bucharest Otopeni Intl Airport one-way?

    £52 is the cheapest one-way deal found within the past few days, from Aegean Airlines. You may also be able to find cheap deals on Wizz Air and Ryanair, with prices starting from £62 and £67, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Athens to Bucharest Otopeni Intl Airport consider choosing Wizz Air (81%), Aegean Airlines (70%) or Dan Air (0%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Athens to Bucharest Otopeni Intl Airport?

    On average you can expect to pay £69 for a flight from Athens to Bucharest Otopeni Intl Airport. The cheapest flight overall is £35 while the most popular route, (Athens Eleftherios V. - Bucharest Otopeni Intl) is currently priced at £78.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Athens to Bucharest Otopeni Intl Airport (average of £55). Flying from Athens to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of £263). 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

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from Athens today and book when prices fit your budget.

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