HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$64+ Cheap flights from Athens (ATH) to Otopeni Intl (OTP)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — OTP
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Athens to Otopeni Intl with Cheapflights

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 Athens Eleftherios V. to Bucharest Otopeni Intl are usually found in January or February, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Friday

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 junio 12, 2025.

Round-trip from

$114
(Aegean Airlines)

One-way from

$64
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$146

Good round-trip deal

$154 or less

Good one-way deal

$88 or less
From Athens Eleftherios V. to Bucharest Otopeni Intl
Search Deals
One-way flight from Athens Eleftherios V. to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Athens Eleftherios V. to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from Athens Eleftherios V. to Bucharest Otopeni Intl.
Search Deals

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 junio 12, 2025.

This Aegean Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:50 pmATH - OTP
Nonstop1h 35mAegean Airlines
dom. 11/2310:50 amOTP - ATH
Nonstop1h 35mAegean Airlines
Deal found 6/11$114
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/139:20 amATH - OTP
Nonstop1h 40mWizz Air
dom. 6/151:30 pmOTP - ATH
Nonstop1h 45mWizz Air
Deal found 6/10$115
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/159:00 pmATH - OTP
1 stop4h 35mMultiple Airlines
vie. 10/176:55 amOTP - ATH
Nonstop1h 45mMultiple Airlines
Deal found 6/10$147
This Air Serbia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/184:20 amATH - OTP
1 stop22h 45mAir Serbia
mar. 6/244:05 pmOTP - ATH
1 stop11h 20mAir Serbia
Deal found 6/10$195
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/267:10 pmATH - OTP
Nonstop1h 35mTAROM
dom. 6/294:40 pmOTP - ATH
Nonstop1h 40mTAROM
Deal found 6/12$199
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/193:55 amATH - OTP
1 stop4h 15mTurkish Airlines
lun. 6/233:55 pmOTP - ATH
1 stop11h 10mTurkish Airlines
Deal found 6/12$210
This Austrian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/74:15 pmATH - OTP
1 stop7h 55mAustrian Airlines
dom. 7/136:35 amOTP - ATH
1 stop18h 35mAustrian Airlines
Deal found 6/10$229
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/193:35 amATH - OTP
1 stop9h 05mAir France
dom. 11/231:40 pmOTP - ATH
1 stop12h 55mAir France
Deal found 6/11$241
This SWISS deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:30 amATH - OTP
2 stops18h 35mSWISS
lun. 10/66:30 amOTP - ATH
1 stop18h 25mSWISS
Deal found 6/10$300
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/62:10 pmATH - OTP
2 stops10h 55mLufthansa
dom. 11/96:05 amOTP - ATH
1 stop11h 55mLufthansa
Deal found 6/10$315

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated junio 12, 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.

jue. 11/20

6:50 pm-8:25 pm

Nonstop1h 35m

Bucharest Otopeni Intl

dom. 11/23

10:50 am-12:25 pm

Nonstop1h 35m

$114

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

lun. 9/1

9:20 am-11:05 am

Nonstop1h 45m

Bucharest Otopeni Intl

vie. 9/5

6:55 am-8:40 am

Nonstop1h 45m

$145

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

mié. 10/15

9:00 pm-1:35 am

1 stop4h 35m

Bucharest Otopeni Intl

vie. 10/17

6:55 am-8:40 am

Nonstop1h 45m

$147

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

jue. 6/26

7:10 pm-8:45 pm

Nonstop1h 35m

Bucharest Otopeni Intl

dom. 6/29

4:40 pm-6:20 pm

Nonstop1h 40m

$199

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

sáb. 7/26

4:20 am-3:20 pm

1 stop11h 00m

Bucharest Otopeni Intl

sáb. 8/2

4:30 am-3:25 am

1 stop22h 55m

$206

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

mié. 6/25

3:55 am-8:05 am

1 stop4h 10m

Bucharest Otopeni Intl

jue. 6/26

9:45 pm-3:05 am

1 stop5h 20m

$218

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

lun. 7/7

4:15 pm-12:10 am

1 stop7h 55m

Bucharest Otopeni Intl

dom. 7/13

6:35 am-1:10 am

1 stop18h 35m

$229

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

mié. 11/19

3:35 am-12:40 pm

1 stop9h 05m

Bucharest Otopeni Intl

dom. 11/23

1:40 pm-2:35 am

1 stop12h 55m

$241

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

mar. 9/30

6:30 am-1:05 am

2 stops18h 35m

Bucharest Otopeni Intl

lun. 10/6

6:30 am-12:55 am

1 stop18h 25m

$300

AthensBucharest

ATH - OTP

ATHOTP

Athens Eleftherios V.

jue. 11/6

2:10 pm-1:05 am

2 stops10h 55m

Bucharest Otopeni Intl

dom. 11/9

6:05 am-6:00 pm

1 stop11h 55m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 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 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 round-trip flight from Athens to Otopeni Intl. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Athens to Bucharest Otopeni Intl Airport, you should look to book at least 29 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 Athens to Bucharest Otopeni Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Athens to Bucharest Otopeni Intl Airport (average of $604). Flying from Athens to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,146). 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 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 junio 12, 2025.

It’s typically best to fly out from Athens to Bucharest Otopeni Intl Airport in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

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 junio 12, 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 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
To help decide which airline to fly from Athens to Bucharest, see what other customers have to say about Aegean Airlines, Austrian Airlines and Air France. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Overall

8.2

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
759 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Overall

8.2

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
802 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Overall

8.2

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air France
7.5
Good
1,463 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Overall

8.2

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,623 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Overall

8.2

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Turkish Airlines
7.3
Good
3,848 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Overall

8.2

Comfort

7.9

Entertainment

7.0

Boarding

7.8

Crew

8.6

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?

    For a flight from Athens to Bucharest Otopeni Intl, you will be flying from Eleftherios V.. Athens Eleftherios V. (ATH) is just 12.3 mi from the center of the city. Eleftherios V. is the only Athens airport and it handles 1 outbound flight to Bucharest Otopeni Intl per day. 3 airlines have flights to Bucharest Otopeni Intl from Athens Eleftherios V. on a regular basis.

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

    Currently priced at $114, Aegean Airlines will fly you from Athens to Bucharest Otopeni Intl Airport and back. In addition to Aegean Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Wizz Air and TAROM - these airlines can fly you to your destination from $145 and $199, respectively. Aegean Airlines is currently priced 14% below the average price you’ll pay for this route.

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

    $64 is the cheapest one-way deal found within the past few days, from Wizz Air. You may also be able to find cheap deals on Aegean Airlines and Air Serbia, with prices starting from $79 and $96, 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 $148 for a flight from Athens to Bucharest Otopeni Intl Airport. The cheapest flight overall is $56 while the most popular route, (Athens Eleftherios V. - Bucharest Otopeni Intl) is currently priced at $123.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Athens to Bucharest Otopeni Intl Airport (average of $604). Flying from Athens to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,146). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Athens to Otopeni Intl

Discover the top 3 airlines that operate flights from Athens 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$60Average$110FlexibilityNo cancel feeOn-timeN/A
TAROMCheapest$93Average$133FlexibilityNo cancel feeOn-time86%
Aegean AirlinesCheapest$98Average$150FlexibilityNo cancel feeOn-time87%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.