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Cheap flights from Louisville to Bucharest from $827

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Bucharest departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:31 pm - 11:45 pmSDF-OTP
21h 14m2 stops
British Airways Logo
7:35 am - 9:46 pmOTP-SDF
21h 11m2 stops
$827British Airways
Find Deal
Sun, Nov 16 - Sun, Nov 23
Delta Logo
4:30 pm - 1:00 pmSDF-OTP
14h 30m2 stops
Delta Logo
1:50 pm - 5:42 pmOTP-SDF
34h 52m2 stops
$844Delta
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:27 pm - 11:25 pmSDF-OTP
22h 58m2 stops
American Airlines Logo
8:25 am - 6:51 pmOTP-SDF
17h 26m2 stops
$850American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
British Airways Logo
1:02 pm - 3:05 pmSDF-OTP
19h 03m2 stops
British Airways Logo
8:05 am - 10:56 pmOTP-SDF
21h 51m2 stops
$1,346British Airways
Find Deal
Sat, Dec 6 - Wed, Dec 10
Air Canada Logo
12:20 pm - 3:50 pmSDF-OTP
20h 30m3 stops
Air Canada Logo
6:05 am - 10:29 pmOTP-SDF
23h 24m3 stops
$1,449Air Canada
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Sat, Dec 6 - Wed, Dec 10
Lufthansa Logo
2:22 pm - 2:10 pmSDF-OTP
16h 48m2 stops
Lufthansa Logo
5:55 am - 10:30 pmOTP-SDF
23h 35m2 stops
$1,596Lufthansa
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Fri, Dec 19 - Fri, Dec 26
Multiple Airlines Logo
5:05 am - 11:25 pmSDF-OTP
35h 20m3 stops
Multiple Airlines Logo
8:40 am - 11:35 pmOTP-SDF
21h 55m3 stops
$1,877Multiple Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
Air Canada Logo
11:00 am - 2:05 pmSDF-OTP
20h 05m3 stops
Air Canada Logo
6:55 am - 10:29 pmOTP-SDF
22h 34m3 stops
$2,042Air Canada
Find Deal
Sun, Nov 16 - Sun, Nov 23
Multiple Airlines Logo
1:50 pm - 12:15 pmSDF-OTP
15h 25m2 stops
Multiple Airlines Logo
8:40 am - 11:35 pmOTP-SDF
21h 55m3 stops
$2,805Multiple Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
Multiple Airlines Logo
11:43 am - 7:20 pmSDF-OTP
24h 37m3 stops
Multiple Airlines Logo
7:10 am - 10:29 pmOTP-SDF
22h 19m2 stops
$3,390Multiple Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10

British Airways flights from Louisville to Bucharest

Our best British Airways deals on Louisville to Bucharest flight tickets
British Airways
Nov 16
SDF7:31 pmLouisville Intl
21h 14m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Nov 23
OTP7:35 amBucharest Otopeni Intl
21h 11m
2 stops
SDF9:46 pmLouisville Intl
$827
Find similar
British Airways
Dec 6
SDF1:02 pmLouisville Intl
19h 03m
2 stops
OTP3:05 pmBucharest Otopeni Intl
Dec 10
OTP8:05 amBucharest Otopeni Intl
21h 51m
2 stops
SDF10:56 pmLouisville Intl
$1,346
Find similar
British Airways
Dec 13
SDF6:21 pmLouisville Intl
22h 24m
2 stops
OTP11:45 pmBucharest Otopeni Intl
Dec 28
OTP7:35 amBucharest Otopeni Intl
21h 19m
2 stops
SDF9:54 pmLouisville Intl
$7,748
Find similar

Air Canada flights from Louisville to Bucharest

Our best Air Canada deals on Louisville to Bucharest flight tickets
Air Canada
Dec 6
SDF12:20 pmLouisville Intl
20h 30m
3 stops
OTP3:50 pmBucharest Otopeni Intl
Dec 10
OTP6:05 amBucharest Otopeni Intl
23h 24m
3 stops
SDF10:29 pmLouisville Intl
$1,449
Find similar
Air Canada
Nov 16
SDF11:00 amLouisville Intl
20h 05m
3 stops
OTP2:05 pmBucharest Otopeni Intl
Nov 23
OTP6:55 amBucharest Otopeni Intl
22h 34m
3 stops
SDF10:29 pmLouisville Intl
$2,042
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Louisville to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sun 11/16

7:31 pm-11:45 pm

2 stops21h 14m

Bucharest Otopeni Intl

Sun 11/23

7:35 am-9:46 pm

2 stops21h 11m

$827

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 3/27

4:30 pm-1:00 pm

2 stops14h 30m

Bucharest Otopeni Intl

Tue 3/31

1:50 pm-5:42 pm

2 stops34h 52m

$844

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 3/27

6:27 pm-11:25 pm

2 stops22h 58m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-6:51 pm

2 stops17h 26m

$850

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sat 12/6

1:02 pm-3:05 pm

2 stops19h 03m

Bucharest Otopeni Intl

Wed 12/10

8:05 am-10:56 pm

2 stops21h 51m

$1,346

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sat 12/6

12:20 pm-3:50 pm

3 stops20h 30m

Bucharest Otopeni Intl

Wed 12/10

6:05 am-10:29 pm

3 stops23h 24m

$1,449

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 12/19

2:22 pm-2:10 pm

2 stops16h 48m

Bucharest Otopeni Intl

Fri 12/26

5:55 am-10:30 pm

2 stops23h 35m

$1,596

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 12/19

5:05 am-11:25 pm

3 stops35h 20m

Bucharest Otopeni Intl

Fri 12/26

8:40 am-11:35 pm

3 stops21h 55m

$1,877

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sun 11/16

11:00 am-2:05 pm

3 stops20h 05m

Bucharest Otopeni Intl

Sun 11/23

6:55 am-10:29 pm

3 stops22h 34m

$2,042

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 12/19

1:50 pm-12:15 pm

2 stops15h 25m

Bucharest Otopeni Intl

Fri 12/26

8:40 am-11:35 pm

3 stops21h 55m

$2,805

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sat 12/6

11:43 am-7:20 pm

3 stops24h 37m

Bucharest Otopeni Intl

Wed 12/10

7:10 am-10:29 pm

2 stops22h 19m

$3,390

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Bucharest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Bucharest (SDF to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Bucharest

Direct flights

None
There are no direct flights from Louisville to Bucharest. There are no popular flight routes from Louisville to Bucharest.
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  • How far is Louisville Intl to Bucharest by plane?

    There are 5317.7 mi between Louisville Intl and Bucharest. A reasonable flight in good conditions will take 14h 30m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Bucharest?

    Prices for flights from Louisville Intl Airport to Bucharest are updated daily.

  • How old do you have to be to fly from Louisville Intl Airport to Bucharest?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The travel and health documents required for your trip to Bucharest can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Louisville to Bucharest?

    Price Alerts will notify you by email when the price for flights to Bucharest from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Bucharest with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Bucharest?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Bucharest. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to Bucharest with flexible booking policies on momondo?

Yes. All flights to Bucharest from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to Bucharest?

momondo helps you find the best flight between Louisville and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Bucharest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bucharest from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport