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Otopeni Intl

$108+ Cheap flights from Frankfurt (FRA) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — OTP
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Bucharest Otopeni Intl are usually found in February or November, booked 49 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from Frankfurt to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) 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 July 29, 2025.

Round-trip from

$174
(Air Serbia)

One-way from

$108
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$304

Good round-trip deal

$242 or less

Good one-way deal

$226 or less
From Frankfurt am Main to Bucharest Otopeni Intl
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One-way flight from Frankfurt am Main to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 11% potential increase in price ($33 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 July 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Bucharest Otopeni Intl.
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Price to beat on a one-way flight from Frankfurt am Main to Bucharest Otopeni Intl.
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Find flight deals from Frankfurt to Otopeni Intl

Cheapest flights from Frankfurt to Otopeni Intl
Explore the most affordable flight options available from Frankfurt to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Air Serbia deal was found by Cheapflights users on 7/29. 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.
Fri 10/249:50 amFRA - OTP
1 stop16h 15mAir Serbia
Sun 11/94:30 amOTP - FRA
1 stop16h 10mAir Serbia
Deal found 7/29$174
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 9/58:10 pmFRA - OTP
1 stop13h 50mMultiple Airlines
Mon 9/86:15 pmOTP - FRA
1 stop15h 05mMultiple Airlines
Deal found 7/28$182
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:35 pmFRA - OTP
Nonstop2h 20mLufthansa
Mon 11/105:55 amOTP - FRA
Nonstop2h 35mLufthansa
Deal found 7/27$196
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/282:05 pmFRA - OTP
Nonstop2h 20mHiSky
Thu 9/410:50 amOTP - FRA
Nonstop2h 40mHiSky
Deal found 7/29$207
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Tue 8/57:50 pmFRA - OTP
1 stop5h 00mLOT
Tue 8/126:30 pmOTP - FRA
1 stop16h 10mLOT
Deal found 7/29$262
This SWISS deal was found by Cheapflights users on 7/28. 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.
Tue 9/26:20 pmFRA - OTP
1 stop5h 45mSWISS
Sat 9/64:10 pmOTP - FRA
1 stop4h 45mSWISS
Deal found 7/28$266
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:55 pmFRA - OTP
1 stop6h 00mKLM
Tue 10/141:45 pmOTP - FRA
1 stop5h 55mKLM
Deal found 7/27$273

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt 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 July 29, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Frankfurt

Fly to

Otopeni Intl

Route

Depart

Return

Price

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Fri 10/24

9:50 am-3:05 am

1 stop16h 15m

Bucharest Otopeni Intl

Sun 11/9

4:30 am-7:40 pm

1 stop16h 10m

$174

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Fri 9/5

8:10 pm-11:00 am

1 stop13h 50m

Bucharest Otopeni Intl

Mon 9/8

6:15 pm-8:20 am

1 stop15h 05m

$182

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Fri 10/24

2:35 pm-5:55 pm

Nonstop2h 20m

Bucharest Otopeni Intl

Mon 11/10

5:55 am-7:30 am

Nonstop2h 35m

$196

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Thu 8/28

2:05 pm-5:25 pm

Nonstop2h 20m

Bucharest Otopeni Intl

Thu 9/4

10:50 am-12:30 pm

Nonstop2h 40m

$207

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Tue 8/19

1:10 pm-1:05 am

1 stop10h 55m

Bucharest Otopeni Intl

Fri 9/5

4:10 pm-9:00 pm

1 stop5h 50m

$265

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Sun 10/5

5:55 pm-12:55 am

1 stop6h 00m

Bucharest Otopeni Intl

Tue 10/14

1:45 pm-6:40 pm

1 stop5h 55m

$273

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Fri 9/19

9:10 am-6:45 pm

1 stop8h 35m

$108

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Wed 9/10

8:20 pm-3:20 pm

1 stop18h 00m

$114

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Fri 9/19

2:25 pm-5:45 pm

Nonstop2h 20m

$116

Frankfurt am MainBucharest

FRA - OTP

FRAOTP

Frankfurt am Main

Sat 8/30

8:20 pm-11:40 pm

Nonstop2h 20m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
2

Best time to book a flight from Frankfurt to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Frankfurt 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 Frankfurt am Main Airport to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Otopeni Intl. Price data was last updated on July 25, 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport 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 Frankfurt am Main Airport to Bucharest Otopeni Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,133). 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 FRA to OTP?

Find hourly flight availability from Frankfurt 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 July 29, 2025.

It’s typically best to fly out from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport in the morning. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport

Explore weekly flight availability from Frankfurt 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 July 29, 2025.

The most flights from FRA to OTP are scheduled on a Tuesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport?

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 July 29, 2025.
Read through reviews of airlines operating flights from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport, such as KLM, LOT, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,105 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,683 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,265 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Pegasus Airlines
6.8
Okay
635 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt 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 are the cheapest airlines flying from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport round-trip?

    Air Serbia, at $174, was found to be the cheapest airline from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and HiSky. Users have found that Air Serbia is 29% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $114 on Air Serbia. Other airlines that offer cheap prices include HiSky from $116 and Lufthansa from $138 one-way.

  • What are the most reliable airlines from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport consider choosing airBaltic (100%), Malta MedAir (100%) or Dan Air (100%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport?

    Looking for the cheapest flight from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport? While on average our users pay $334, our data indicates the cheapest price to be $148. The most popular route (Frankfurt am Main - Bucharest Otopeni Intl), is priced around $196.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt 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 Frankfurt am Main Airport to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from Frankfurt am Main Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,133). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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Top 2 airlines flying from Frankfurt to Otopeni Intl

Discover the top 2 airlines that operate flights from Frankfurt 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAROMCheapest$162Average$198FlexibilityNo cancel feeOn-time86%
LufthansaCheapest$184Average$300FlexibilityNo cancel feeOn-time76%

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