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$75+ Cheap flights from Otopeni Intl (OTP) to Frankfurt (FRA)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — FRA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Frankfurt am Main are usually found in February or August, booked 78 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Otopeni Intl to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Frankfurt (FRA). 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 September 17, 2025.

Round-trip from

$154
(Mytrip)

One-way from

$75
(SmartFares)

Popular in

September

Cheapest in

February

Average price

$281

Good round-trip deal

$453 or less

Good one-way deal

$305 or less
From Bucharest Otopeni Intl to Frankfurt am Main
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One-way flight from Bucharest Otopeni Intl to Frankfurt am Main
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Bucharest Otopeni Intl to Frankfurt am Main.
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Price to beat on a one-way flight from Bucharest Otopeni Intl to Frankfurt am Main.
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Find flight deals from Otopeni Intl to Frankfurt

Cheapest flights from Otopeni Intl to Frankfurt
Explore the most affordable flight options available from Otopeni Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. 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 10/141:05 pmOTP - FRA
1 stop6h 40mMultiple Airlines
Tue 10/219:10 amFRA - OTP
1 stop8h 35mMultiple Airlines
Deal found 9/16$154
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:35 amOTP - FRA
Nonstop2h 40mMultiple Airlines
Thu 11/61:10 pmFRA - OTP
Nonstop2h 20mMultiple Airlines
Deal found 9/15$175
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:35 amOTP - FRA
Nonstop2h 40mMultiple Airlines
Sun 10/123:40 pmFRA - OTP
Nonstop2h 20mMultiple Airlines
Deal found 9/16$178
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:00 amOTP - FRA
Nonstop2h 40mHiSky
Tue 10/211:45 pmFRA - OTP
Nonstop2h 20mHiSky
Deal found 9/16$186
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/24:30 amOTP - FRA
1 stop5h 30mMultiple Airlines
Sun 10/53:40 pmFRA - OTP
Nonstop2h 20mMultiple Airlines
Deal found 9/15$187
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/305:30 amOTP - FRA
1 stop5h 40mMultiple Airlines
Sun 10/53:40 pmFRA - OTP
Nonstop2h 20mMultiple Airlines
Deal found 9/15$188
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/1811:25 pmOTP - FRA
1 stop9h 55mMultiple Airlines
Tue 10/211:45 pmFRA - OTP
Nonstop2h 20mMultiple Airlines
Deal found 9/16$196
This Booking.com deal was found by Cheapflights users on 9/16. 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 11/146:25 pmOTP - FRA
1 stop16h 10mLOT
Sat 11/157:50 pmFRA - OTP
1 stop17h 00mLOT
Deal found 9/16$197
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:50 amOTP - FRA
Nonstop2h 40mHiSky
Sun 10/53:40 pmFRA - OTP
Nonstop2h 20mHiSky
Deal found 9/15$198

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Frankfurt 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 September 17, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport that are best for you.

Fly from

Otopeni Intl

Fly to

Frankfurt

Route

Depart

Return

Price

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Thu 10/30

8:35 am-10:15 am

Nonstop2h 40m

Frankfurt am Main

Thu 11/6

1:10 pm-4:30 pm

Nonstop2h 20m

$175

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Thu 10/2

4:30 am-9:00 am

1 stop5h 30m

Frankfurt am Main

Sun 10/5

3:40 pm-7:00 pm

Nonstop2h 20m

$187

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Mon 10/27

5:00 pm-6:40 pm

Nonstop2h 40m

Frankfurt am Main

Thu 10/30

1:10 pm-4:30 pm

Nonstop2h 20m

$199

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Thu 11/13

4:30 am-9:10 am

1 stop5h 40m

Frankfurt am Main

Sat 11/15

6:40 pm-10:20 am

1 stop14h 40m

$220

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Tue 9/30

8:20 am-9:40 am

1 stop26h 20m

Frankfurt am Main

Sun 10/5

7:20 am-1:50 pm

1 stop5h 30m

$228

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Sun 12/21

2:50 pm-4:25 pm

Nonstop2h 35m

Frankfurt am Main

Sun 1/4

8:30 pm-11:50 pm

Nonstop2h 20m

$247

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Sat 11/1

6:05 am-9:30 am

1 stop4h 25m

Frankfurt am Main

Sun 11/2

8:30 pm-11:50 pm

Nonstop2h 20m

$253

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Fri 10/3

5:35 pm-7:10 pm

Nonstop2h 35m

Frankfurt am Main

Mon 10/6

2:35 pm-5:55 pm

Nonstop2h 20m

$255

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Fri 10/31

4:30 am-7:40 pm

1 stop16h 10m

Frankfurt am Main

Sun 11/2

8:25 pm-3:10 am

1 stop5h 45m

$270

BucharestFrankfurt am Main

OTP - FRA

OTPFRA

Bucharest Otopeni Intl

Wed 11/5

4:30 am-9:10 am

1 stop5h 40m

Frankfurt am Main

Sun 11/9

8:25 pm-3:10 am

1 stop5h 45m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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Best time to book a flight from Otopeni Intl to Frankfurt

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

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

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to Frankfurt. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport, you should look to book at least 78 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 Bucharest Otopeni Intl Airport to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport (average of $729). Flying from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,091). 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 OTP to FRA?

Find hourly flight availability from Otopeni Intl to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 60% on airfare.

What is the cheapest day to fly from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport?

Use this chart to determine the cheapest time to fly round-trip from Otopeni Intl to Frankfurt. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Bucharest Otopeni Intl Airport to Frankfurt am Main Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Lufthansa and TAROM from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews

Entertainment

6.4

Overall

6.8

Boarding

7.0

Comfort

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Evy,Jul 2025

BUD - FRA

Staff were not friendly at all, very dry. There was chaos prior to boarding as people had to guess where to go and they were just standing there until they finally called the group numbers . Food was not that good either, flight attendants didn’t come around for drinks on a 9 plus hour flight to make sure people were hydrated. Again staff was not friendly.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Entertainment

6.4

Overall

6.8

Boarding

7.0

Comfort

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Evy,Jul 2025

BUD - FRA

Staff were not friendly at all, very dry. There was chaos prior to boarding as people had to guess where to go and they were just standing there until they finally called the group numbers . Food was not that good either, flight attendants didn’t come around for drinks on a 9 plus hour flight to make sure people were hydrated. Again staff was not friendly.
TAROM
6.3
Okay
72 reviews
Lufthansa
6.8
Okay
7,409 reviews

Entertainment

6.4

Overall

6.8

Boarding

7.0

Comfort

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Evy,Jul 2025

BUD - FRA

Staff were not friendly at all, very dry. There was chaos prior to boarding as people had to guess where to go and they were just standing there until they finally called the group numbers . Food was not that good either, flight attendants didn’t come around for drinks on a 9 plus hour flight to make sure people were hydrated. Again staff was not friendly.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport?

    Departing from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport will take you 26h 20m. There are 901 mi between Bucharest Otopeni Intl Airport and Frankfurt am Main Airport.

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

    TAROM, at $139, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include HiSky and Lufthansa. TAROM is currently priced 35% below the average price you’ll pay for this route.

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

    No one likes to see their flight delayed. When booking a flight from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport consider choosing Malta MedAir (100%), Air Canada (79%) or United Airlines (79%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $993 for a flight from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport. The cheapest flight overall is $146 while the most popular route, (Bucharest Otopeni Intl - Frankfurt am Main) is currently priced at $178.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport (average of $729). Flying from Bucharest Otopeni Intl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,091). 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Baden-Baden
Wurzburg
Wiesbaden
Speyer
Trier
Boppard
Mainz

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Top 3 airlines flying from Otopeni Intl to Frankfurt

Discover the top 3 airlines that operate flights from Otopeni Intl to Frankfurt. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAROMCheapest$139Average$217FlexibilityNo cancel feeOn-time86%
HiSkyCheapest$155Average$217FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$158Average$244FlexibilityNo cancel feeOn-time76%

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