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Cheap flights from Louisville to Bucharest from $1,225

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 6/2. 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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0 bags

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Find the cheapest flights from Louisville to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:39 am - 12:45 pm
SDF
-
OTP
19h 06m
2 stops
Delta Logo
7:05 am - 7:11 pm
OTP
-
SDF
19h 06m
2 stops
$1,225Delta
Tue, Jun 2 - Thu, Jun 18
Multiple Airlines Logo
4:40 pm - 3:50 pm
SDF
-
OTP
16h 10m
2 stops
Multiple Airlines Logo
7:05 am - 7:11 pm
OTP
-
SDF
19h 06m
2 stops
$1,227Multiple Airlines
Mon, Jun 8 - Tue, Jun 23
United Airlines Logo
1:48 pm - 6:35 pm
SDF
-
OTP
21h 47m
2 stops
United Airlines Logo
6:05 am - 7:18 pm
OTP
-
SDF
20h 13m
2 stops
$1,228United Airlines
Mon, Jun 1 - Thu, Jun 18
Delta Logo
12:46 pm - 1:00 pm
SDF
-
OTP
17h 14m
2 stops
Delta Logo
7:05 am - 8:58 pm
OTP
-
SDF
20h 53m
2 stops
$1,230Delta
Sun, Jun 7 - Thu, Jun 18
Delta Logo
12:46 pm - 1:00 pm
SDF
-
OTP
17h 14m
2 stops
Delta Logo
6:00 am - 4:46 pm
OTP
-
SDF
17h 46m
2 stops
$1,237Delta
Sun, Jun 7 - Fri, Jun 19
United Airlines Logo
1:48 pm - 6:35 pm
SDF
-
OTP
21h 47m
2 stops
United Airlines Logo
6:05 am - 7:00 pm
OTP
-
SDF
19h 55m
2 stops
$1,288United Airlines
Mon, Jun 1 - Sat, Jun 20
Delta Logo
2:34 pm - 12:45 pm
SDF
-
OTP
15h 11m
2 stops
Delta Logo
7:05 am - 4:46 pm
OTP
-
SDF
16h 41m
2 stops
$1,295Delta
Thu, Jun 4 - Thu, Jun 18
Delta Logo
2:34 pm - 12:45 pm
SDF
-
OTP
15h 11m
2 stops
Delta Logo
6:00 am - 4:46 pm
OTP
-
SDF
17h 46m
2 stops
$1,302Delta
Thu, Jun 4 - Fri, Jun 19
United Airlines Logo
7:47 pm - 11:40 pm
SDF
-
OTP
20h 53m
2 stops
United Airlines Logo
6:05 am - 7:00 pm
OTP
-
SDF
19h 55m
2 stops
$1,303United Airlines
Sun, Jun 7 - Sat, Jun 20
United Airlines Logo
6:00 am - 12:00 pm
SDF
-
OTP
23h 00m
2 stops
United Airlines Logo
12:45 pm - 10:23 am
OTP
-
SDF
28h 38m
2 stops
$1,305United Airlines
Fri, Jun 5 - Fri, Jun 19

Air Canada flights from Louisville to Bucharest

Our best Air Canada deals on Louisville to Bucharest flight tickets
Air Canada
Jun 8
SDF2:10 pmLouisville Intl
19h 10m
3 stops
OTP4:20 pmBucharest Otopeni Intl
Jun 23
OTP6:05 amBucharest Otopeni Intl
21h 18m
3 stops
SDF8:23 pmLouisville Intl
$1,649
Air Canada
Jun 8
SDF2:10 pmLouisville Intl
19h 10m
3 stops
OTP4:20 pmBucharest Otopeni Intl
Jun 23
OTP1:50 pmBucharest Otopeni Intl
26h 36m
3 stops
SDF9:26 amLouisville Intl
$1,700
Air Canada
Jun 8
SDF2:10 pmLouisville Intl
19h 10m
3 stops
OTP4:20 pmBucharest Otopeni Intl
Jun 23
OTP6:05 amBucharest Otopeni Intl
21h 18m
3 stops
SDF8:23 pmLouisville Intl
$1,746

Delta flights from Louisville to Bucharest

Our best Delta deals on Louisville to Bucharest flight tickets
Delta
Jun 2
SDF10:39 amLouisville Intl
19h 06m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Jun 18
OTP7:05 amBucharest Otopeni Intl
19h 06m
2 stops
SDF7:11 pmLouisville Intl
$1,225
Delta
Jun 7
SDF12:46 pmLouisville Intl
17h 14m
2 stops
OTP1:00 pmBucharest Otopeni Intl
Jun 18
OTP7:05 amBucharest Otopeni Intl
20h 53m
2 stops
SDF8:58 pmLouisville Intl
$1,230
Delta
Jun 7
SDF12:46 pmLouisville Intl
17h 14m
2 stops
OTP1:00 pmBucharest Otopeni Intl
Jun 19
OTP6:00 amBucharest Otopeni Intl
17h 46m
2 stops
SDF4:46 pmLouisville Intl
$1,237

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 May 14, 2026.
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

Cheapest round-trip

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Tue 6/2

10:39 am-12:45 pm

2 stops19h 06m

Bucharest Otopeni Intl

Thu 6/18

7:05 am-7:11 pm

2 stops19h 06m

$1,225

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Mon 6/8

4:40 pm-3:50 pm

2 stops16h 10m

Bucharest Otopeni Intl

Tue 6/23

7:05 am-7:11 pm

2 stops19h 06m

$1,227

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Mon 6/1

1:48 pm-6:35 pm

2 stops21h 47m

Bucharest Otopeni Intl

Thu 6/18

6:05 am-7:18 pm

2 stops20h 13m

$1,228

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sun 6/7

12:46 pm-1:00 pm

2 stops17h 14m

Bucharest Otopeni Intl

Thu 6/18

7:05 am-8:58 pm

2 stops20h 53m

$1,230

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sun 6/7

12:46 pm-1:00 pm

2 stops17h 14m

Bucharest Otopeni Intl

Fri 6/19

6:00 am-4:46 pm

2 stops17h 46m

$1,237

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Mon 6/1

1:48 pm-6:35 pm

2 stops21h 47m

Bucharest Otopeni Intl

Sat 6/20

6:05 am-7:00 pm

2 stops19h 55m

$1,288
Quickest round-trip

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Thu 6/4

2:34 pm-12:45 pm

2 stops15h 11m

Bucharest Otopeni Intl

Thu 6/18

7:05 am-4:46 pm

2 stops16h 41m

$1,295

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Thu 6/4

2:34 pm-12:45 pm

2 stops15h 11m

Bucharest Otopeni Intl

Fri 6/19

6:00 am-4:46 pm

2 stops17h 46m

$1,302

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Sun 6/7

7:47 pm-11:40 pm

2 stops20h 53m

Bucharest Otopeni Intl

Sat 6/20

6:05 am-7:00 pm

2 stops19h 55m

$1,303

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Fri 6/5

6:00 am-12:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Fri 6/19

12:45 pm-10:23 am

2 stops28h 38m

$1,305

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

Fastest flight time

15h 24m

Direct flights

None
The fastest flight from Louisville to Bucharest takes 15h 24m
There are no direct flights from Louisville to Bucharest. There are no popular flight routes from Louisville to Bucharest.
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Frequently asked questions about flying from Louisville to Bucharest

  • 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 15h 24m.

  • 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.

Frequently asked questions about flying from Louisville to Bucharest

  • 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.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Sat 6/13
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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