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$486+ Cheap flights from Louisville (SDF) to Romania

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — OTP
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Louisville to Romania

Best flights from Louisville to Romania
Discover carefully curated flight deals from Louisville to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/2911:10 amSDF - OTP
2 stops29h 40mUnited Airlines
lun. 2/25:55 amOTP - SDF
2 stops18h 42mUnited Airlines
Deal found 12/9$562
This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/16:00 pmSDF - OTP
2 stops17h 35mLufthansa
mié. 6/176:05 amOTP - SDF
2 stops17h 44mLufthansa
Deal found 12/9$1,135
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/57:30 amSDF - OTP
2 stops21h 25mUnited Airlines
mié. 6/176:05 amOTP - SDF
2 stops23h 04mUnited Airlines
Deal found 12/9$1,147
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/302:20 pmSDF - OTP
2 stops21h 15mUnited Airlines
jue. 6/186:05 amOTP - SDF
2 stops23h 04mUnited Airlines
Deal found 12/9$1,147
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/302:20 pmSDF - OTP
2 stops21h 15mUnited Airlines
mar. 6/166:05 amOTP - SDF
2 stops20h 29mUnited Airlines
Deal found 12/9$1,147
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/86:00 pmSDF - OTP
2 stops24h 00mUnited Airlines
mar. 6/236:05 amOTP - SDF
2 stops35h 12mUnited Airlines
Deal found 12/11$1,147
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/3111:00 amSDF - OTP
2 stops17h 55mUnited Airlines
jue. 6/186:05 amOTP - SDF
2 stops23h 04mUnited Airlines
Deal found 12/9$1,158
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/319:00 amSDF - OTP
2 stops19h 55mUnited Airlines
mar. 6/166:05 amOTP - SDF
2 stops20h 29mUnited Airlines
Deal found 12/9$1,158
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/59:00 amSDF - OTP
2 stops19h 55mUnited Airlines
lun. 6/151:50 pmOTP - SDF
2 stops36h 44mUnited Airlines
Deal found 12/9$1,165
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/302:20 pmSDF - OTP
2 stops21h 15mUnited Airlines
lun. 6/151:50 pmOTP - SDF
2 stops36h 44mUnited Airlines
Deal found 12/9$1,165
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/16:00 pmSDF - OTP
2 stops17h 35mUnited Airlines
lun. 6/151:50 pmOTP - SDF
2 stops37h 24mUnited Airlines
Deal found 12/9$1,176

Find flight deals from Louisville to Romania

Keep the following information in mind while searching for Louisville to Romania flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$562
(United Airlines)

One-way from

$486
(Flysmarter)
Provider with most accurate pricing for Louisville Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Bucharest (BUH) flights.
Search Deals
From Louisville Intl to Romania
Search Deals
One-way flight from Louisville Intl to Romania
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Romania 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Louisville to Romania that are best for you.

Fly from

Louisville

Fly to

Romania

Route

Depart

Return

Price

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

jue. 1/29

11:10 am-11:50 pm

2 stops29h 40m

Bucharest Otopeni Intl

lun. 2/2

5:55 am-5:37 pm

2 stops18h 42m

$562

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

lun. 6/1

6:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

mié. 6/17

6:05 am-4:49 pm

2 stops17h 44m

$1,135

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

vie. 6/5

7:30 am-11:55 am

2 stops21h 25m

Bucharest Otopeni Intl

mié. 6/17

6:05 am-10:09 pm

2 stops23h 04m

$1,147

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

sáb. 5/30

2:20 pm-6:35 pm

2 stops21h 15m

Bucharest Otopeni Intl

jue. 6/18

6:05 am-10:09 pm

2 stops23h 04m

$1,147

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

sáb. 5/30

2:20 pm-6:35 pm

2 stops21h 15m

Bucharest Otopeni Intl

mar. 6/16

6:05 am-7:34 pm

2 stops20h 29m

$1,147

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

lun. 6/8

6:00 pm-1:00 am

2 stops24h 00m

Bucharest Otopeni Intl

mar. 6/23

6:05 am-10:17 am

2 stops35h 12m

$1,147

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

dom. 5/31

11:00 am-11:55 am

2 stops17h 55m

Bucharest Otopeni Intl

jue. 6/18

6:05 am-10:09 pm

2 stops23h 04m

$1,158

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

dom. 5/31

9:00 am-11:55 am

2 stops19h 55m

Bucharest Otopeni Intl

mar. 6/16

6:05 am-7:34 pm

2 stops20h 29m

$1,158

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

vie. 6/5

9:00 am-11:55 am

2 stops19h 55m

Bucharest Otopeni Intl

lun. 6/15

1:50 pm-7:34 pm

2 stops36h 44m

$1,165

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

sáb. 5/30

2:20 pm-6:35 pm

2 stops21h 15m

Bucharest Otopeni Intl

lun. 6/15

1:50 pm-7:34 pm

2 stops36h 44m

$1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
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Best time to book a flight from Louisville to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania 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 Romania
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Romania.

  • How long is the flight from Louisville to Romania?

    United Airlines and Lufthansa can get you from Louisville to Romania in just under 17h 35m. Your travel time can differ by up to 12h 05m. The distance from Louisville to Romania is about 5315 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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