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Bucharest

$1,207+ Cheap flights from Louisville (SDF) to Bucharest (BUH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Louisville to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Bucharest (BUH). 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,207
(Delta)
Provider with most accurate pricing for Louisville Intl-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Bucharest (BUH) flights.
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From Louisville Intl to Bucharest (BUH)
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Find flight deals from Louisville to Bucharest

Cheapest flights from Louisville to Bucharest
Explore the most affordable flight options available from Louisville to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:52 amSDF - OTP
2 stops18h 18mDelta
Tue 6/246:00 amOTP - SDF
2 stops25h 31mDelta
Deal found 4/30$1,207
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:41 pmSDF - OTP
2 stops22h 09mBritish Airways
Mon 6/238:25 amOTP - SDF
2 stops40h 09mBritish Airways
Deal found 4/30$1,266
This Lufthansa deal was found by Cheapflights users on 4/30. 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.
Fri 6/66:00 pmSDF - OTP
2 stops24h 00mLufthansa
Tue 6/246:05 amOTP - SDF
2 stops23h 09mLufthansa
Deal found 4/30$1,279
This Air Canada deal was found by Cheapflights users on 4/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:10 amSDF - OTP
3 stops18h 45mAir Canada
Mon 6/236:00 amOTP - SDF
3 stops21h 26mAir Canada
Deal found 4/30$1,555
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/67:00 amSDF - OTP
2 stops29h 05mMultiple Airlines
Mon 6/236:55 pmOTP - SDF
3 stops35h 43mMultiple Airlines
Deal found 4/30$1,930

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Bucharest 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 May 1, 2025.
Use the filters below to find and compare flights from Louisville to Bucharest that are best for you.

Fly from

Louisville

Fly to

Bucharest

Route

Depart

Return

Price

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Tue 6/3

7:50 am-12:10 pm

2 stops21h 20m

Bucharest Otopeni Intl

Wed 6/25

6:00 am-2:24 pm

2 stops15h 24m

$1,207

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 6/6

6:41 pm-11:50 pm

2 stops22h 09m

Bucharest Otopeni Intl

Mon 6/23

8:25 am-5:34 pm

2 stops40h 09m

$1,266

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 6/6

6:00 pm-1:00 am

2 stops24h 00m

Bucharest Otopeni Intl

Tue 6/24

6:05 am-10:14 pm

2 stops23h 09m

$1,279

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 6/6

11:10 am-12:55 pm

3 stops18h 45m

Bucharest Otopeni Intl

Mon 6/23

6:00 am-8:26 pm

3 stops21h 26m

$1,555

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 6/6

7:00 am-7:05 pm

2 stops29h 05m

Bucharest Otopeni Intl

Mon 6/23

6:55 pm-11:38 pm

3 stops35h 43m

$1,930

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Louisville to Bucharest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Bucharest in May.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Bucharest flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Louisville-Bucharest flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Louisville-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Bucharest flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Louisville 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 Louisville to Bucharest

Rainfall in Bucharest by month

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

In terms of precipitation, rainfall in Bucharest 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 when rainfall is around 0.8 in.

Temperature in Bucharest by month

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

If weather is an important factor for your trip to Bucharest, 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 Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,045 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,842 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Bucharest. 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 Louisville to Bucharest?

    Located just 5.3 mi from the city center, Louisville Intl is the airport most travelers will use when flying to Bucharest from Louisville. Booking flights from Louisville Intl (SDF) to Bucharest should be relatively easy as there are 0 daily outbound flights to Bucharest from 0 different airlines.

  • What are the cheapest airlines flying from Louisville to Bucharest round-trip?

    Flying on Delta is currently your cheapest option to Bucharest, with prices starting at $1,207. Additional round-trip tickets that might be worth considering are offered by British Airways and Lufthansa, with the lowest prices starting at $1,266 and $1,279, respectively.

  • Can I find deals for flights from Louisville to Bucharest that include hotel bookings?

    Yes. In addition to deals on Louisville to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Bucharest?

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

  • Can I find deals for business class flights from Louisville to Bucharest?

    Yes. Cheapflights offers flight deals from Louisville to Bucharest 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 Louisville to Bucharest?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Bucharest (average of $604). Flying from Louisville to Bucharest in June is currently the most expensive (average of $1,169). 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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Alternative routes for Louisville to Bucharest

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