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Cheap flights from Louisville to Bologna from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Bologna departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Bologna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:00 pm - 11:10 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
28h 10m2 stops Newark Munich Franz Josef Strauss
Lufthansa Logo
1:25 pm - 11:15 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
15h 50m2 stops Munich Franz Josef Strauss Newark
$758Lufthansa
Wed, Jan 13 - Tue, Jan 19
United Airlines Logo
10:00 am - 4:55 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
24h 55m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National
United Airlines Logo
1:25 pm - 10:39 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
15h 14m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$782United Airlines
Sun, Dec 13 - Fri, Dec 25
United Airlines Logo
7:30 am - 9:35 amSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
20h 05m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
10:15 am - 11:15 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
19h 00m2 stops Frankfurt am Main Newark
$791United Airlines
Mon, Dec 7 - Wed, Dec 9
Air Canada Logo
11:00 am - 12:45 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
19h 45m3 stops Chicago O'Hare Intl Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
6:05 am - 11:55 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
23h 50m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Chicago O'Hare Intl
$798Air Canada
Wed, Jan 13 - Tue, Jan 19
United Airlines Logo
1:00 pm - 12:25 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
17h 25m2 stops Newark Brussels Bruxelles-National
United Airlines Logo
1:25 pm - 11:44 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
16h 19m2 stops Munich Franz Josef Strauss Newark
$832United Airlines
Sat, Dec 12 - Fri, Dec 25
United Airlines Logo
10:00 am - 12:45 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
20h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
1:25 pm - 11:44 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
16h 19m2 stops Munich Franz Josef Strauss Newark
$832United Airlines
Fri, Dec 11 - Fri, Dec 25
Lufthansa Logo
2:20 pm - 11:10 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
26h 50m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
5:45 pm - 10:39 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
34h 54m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$833Lufthansa
Sun, Dec 13 - Mon, Dec 28
Delta Logo
7:50 am - 5:10 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
27h 20m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
6:35 am - 9:41 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
21h 06m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$845Delta
Sun, Dec 13 - Tue, Dec 29
Delta Logo
7:50 am - 5:10 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
27h 20m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
6:35 am - 9:41 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
21h 06m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$845Delta
Sun, Dec 13 - Thu, Dec 31
United Airlines Logo
12:20 pm - 4:55 pmSDF  Louisville Intl-BLQ Bologna Guglielmo Marconi
22h 35m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
10:15 am - 10:39 pmBLQ  Bologna Guglielmo Marconi-SDF Louisville Intl
18h 24m2 stops Frankfurt am Main Chicago O'Hare Intl
$848United Airlines
Sun, Dec 13 - Wed, Dec 30

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United Airlines flights from Louisville to Bologna

Our best United Airlines deals on Louisville to Bologna flight tickets
United Airlines
Dec 13
SDF10:00 amLouisville Intl
24h 55m
2 stops
BLQ4:55 pmBologna Guglielmo Marconi
Dec 25
BLQ1:25 pmBologna Guglielmo Marconi
15h 14m
2 stops
SDF10:39 pmLouisville Intl
$782
United Airlines
Dec 7
SDF7:30 amLouisville Intl
20h 05m
2 stops
BLQ9:35 amBologna Guglielmo Marconi
Dec 9
BLQ10:15 amBologna Guglielmo Marconi
19h 00m
2 stops
SDF11:15 pmLouisville Intl
$791
United Airlines
Dec 11
SDF10:00 amLouisville Intl
20h 45m
2 stops
BLQ12:45 pmBologna Guglielmo Marconi
Dec 25
BLQ1:25 pmBologna Guglielmo Marconi
16h 19m
2 stops
SDF11:44 pmLouisville Intl
$832

Lufthansa flights from Louisville to Bologna

Our best Lufthansa deals on Louisville to Bologna flight tickets
Lufthansa
Dec 13
SDF2:20 pmLouisville Intl
26h 50m
2 stops
BLQ11:10 pmBologna Guglielmo Marconi
Dec 28
BLQ5:45 pmBologna Guglielmo Marconi
34h 54m
2 stops
SDF10:39 pmLouisville Intl
$833
Lufthansa
Dec 13
SDF2:20 pmLouisville Intl
20h 40m
2 stops
BLQ5:00 pmBologna Guglielmo Marconi
Dec 27
BLQ6:35 amBologna Guglielmo Marconi
22h 04m
2 stops
SDF10:39 pmLouisville Intl
$913
Lufthansa
Dec 14
SDF2:20 pmLouisville Intl
20h 40m
2 stops
BLQ5:00 pmBologna Guglielmo Marconi
Dec 28
BLQ5:45 pmBologna Guglielmo Marconi
34h 54m
2 stops
SDF10:39 pmLouisville Intl
$931

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Bologna 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 August 15, 2026.
Use the filters below to find and compare flights from Louisville to Bologna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Wed 1/13

1:00 pm-11:10 pm

2 stops28h 10m

Bologna Guglielmo Marconi

Tue 1/19

1:25 pm-11:15 pm

2 stops15h 50m

$758

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Sun 12/13

10:00 am-4:55 pm

2 stops24h 55m

Bologna Guglielmo Marconi

Fri 12/25

1:25 pm-10:39 pm

2 stops15h 14m

$782

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Mon 12/7

7:30 am-9:35 am

2 stops20h 05m

Bologna Guglielmo Marconi

Wed 12/9

10:15 am-11:15 pm

2 stops19h 00m

$791

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Wed 1/13

11:00 am-12:45 pm

3 stops19h 45m

Bologna Guglielmo Marconi

Tue 1/19

6:05 am-11:55 pm

3 stops23h 50m

$798
Quickest round-trip

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Sat 12/12

1:00 pm-12:25 pm

2 stops17h 25m

Bologna Guglielmo Marconi

Fri 12/25

1:25 pm-11:44 pm

2 stops16h 19m

$832

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Fri 12/11

10:00 am-12:45 pm

2 stops20h 45m

Bologna Guglielmo Marconi

Fri 12/25

1:25 pm-11:44 pm

2 stops16h 19m

$832

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Sun 12/13

2:20 pm-11:10 pm

2 stops26h 50m

Bologna Guglielmo Marconi

Mon 12/28

5:45 pm-10:39 pm

2 stops34h 54m

$833

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Sun 12/13

7:50 am-5:10 pm

2 stops27h 20m

Bologna Guglielmo Marconi

Tue 12/29

6:35 am-9:41 pm

2 stops21h 06m

$845

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Sun 12/13

7:50 am-5:10 pm

2 stops27h 20m

Bologna Guglielmo Marconi

Thu 12/31

6:35 am-9:41 pm

2 stops21h 06m

$845

LouisvilleBologna

SDF Louisville Intl - BLQ Bologna Guglielmo Marconi

SDFBLQ

Louisville Intl

Sun 12/13

12:20 pm-4:55 pm

2 stops22h 35m

Bologna Guglielmo Marconi

Wed 12/30

10:15 am-10:39 pm

2 stops18h 24m

$848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Bologna from

How to get the cheapest flight ticket from Louisville to Bologna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to Bologna Guglielmo Marconi?

United Airlines is the most popular carrier operating from Louisville Intl to Bologna Guglielmo Marconi

What airlines fly to Bologna?

British Airways, Delta and Air France are the top three most popular airlines that fly to Bologna from Louisville according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Bologna. Keep in mind that there are 5 different airlines that fly to Bologna on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to Bologna

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

Cheap Louisville to Bologna (SDF to BLQ) flight deals and tips

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

Fastest flight time

18h 51m

Direct flights

None
The fastest flight from Louisville to Bologna takes 18h 51m
There are no direct flights from Louisville to Bologna. There are no popular flight routes from Louisville to Bologna.
Search flight deals

Frequently asked questions about flying from Louisville to Bologna

  • How far is Louisville Intl to Bologna Guglielmo Marconi by plane?

    Bologna Guglielmo Marconi is 4737.3 mi away from Louisville Intl. In terms of flight time, this usually takes a little over 18h 51m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Bologna Guglielmo Marconi Airport?

    Prices for flights from Louisville Intl Airport to Bologna Guglielmo Marconi Airport are updated daily.

  • How old do you have to be to fly from Louisville Intl Airport to Bologna Guglielmo Marconi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Bologna Guglielmo Marconi Airport.

  • What documentation or ID do you need to fly to Bologna Guglielmo Marconi Airport?

    The necessary travel and health documents for your Bologna Guglielmo Marconi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Bologna?

Book flights to Bologna if you plan to visit one of these locations
Modena
Ferrara
Imola
Maranello
Reggio nell'Emilia

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Bologna for you.

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

Yes. All flights to Bologna 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 Bologna?

Once you have performed a search for Louisville to Bologna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Bologna, momondo offers a useful price alert feature which will track prices for flights to Bologna from Louisville and alert you when they change.

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