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$366+ Cheap flights from Louisville (SDF) to Budapest (BUD)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUD
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Louisville to Budapest

Cheapest flights from Louisville to Budapest
Explore the most affordable flight options available from Louisville to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:08 pm
SDF
-
BUD
2 stops15h 57m
British Airways
Wed 8/197:55 am
BUD
-
SDF
2 stops20h 22m
British Airways
Deal found 4/30$782
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:08 pm
SDF
-
BUD
2 stops17h 57m
American Airlines
Wed 8/1910:05 am
BUD
-
SDF
1 stop13h 42m
American Airlines
Deal found 4/30$806
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 8/115:45 pm
SDF
-
BUD
2 stops18h 05m
Delta
Wed 8/192:15 pm
BUD
-
SDF
2 stops32h 37m
Delta
Deal found 4/30$820
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 12/18:45 am
SDF
-
BUD
2 stops25h 30m
United Airlines
Fri 12/412:05 pm
BUD
-
SDF
2 stops18h 00m
United Airlines
Deal found 4/29$822
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:46 pm
SDF
-
BUD
2 stops16h 49m
Lufthansa
Thu 8/205:55 am
BUD
-
SDF
2 stops19h 24m
Lufthansa
Deal found 4/30$823
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:31 am
SDF
-
BUD
1 stop18h 39m
American Airlines
Sat 9/1210:05 am
BUD
-
SDF
1 stop15h 11m
American Airlines
Deal found 5/4$850
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:46 pm
SDF
-
BUD
2 stops15h 09m
Lufthansa
Tue 8/187:15 pm
BUD
-
SDF
2 stops30h 04m
Lufthansa
Deal found 4/30$859
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:15 pm
SDF
-
BUD
2 stops15h 35m
Multiple Airlines
Tue 8/186:00 am
BUD
-
SDF
2 stops16h 52m
Multiple Airlines
Deal found 4/30$864
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 9/19:00 am
SDF
-
BUD
2 stops18h 40m
United Airlines
Fri 9/115:55 am
BUD
-
SDF
3 stops43h 01m
United Airlines
Deal found 5/4$865
This Justfly.com deal was found by Cheapflights users on 5/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 am
SDF
-
BUD
2 stops16h 40m
Lufthansa
Fri 9/119:35 am
BUD
-
SDF
2 stops20h 30m
Lufthansa
Deal found 5/4$866

Find flight deals from Louisville to Budapest

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Budapest (BUD). 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 4, 2026.

Round-trip from

$732
(American Airlines)

One-way from

$366
(Orbitz)

Popular in

May

Cheapest in

February

Average price

$1,526
From Louisville Intl to Budapest Ferenc Liszt Intl
Search Deals
One-way flight from Louisville Intl to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Budapest 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 4, 2026.
Use the filters below to find and compare flights from Louisville to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 8/12

5:08 pm-5:05 pm

2 stops17h 57m

Budapest Ferenc Liszt Intl

Wed 8/19

10:05 am-5:47 pm

1 stop13h 42m

$806

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Tue 8/11

5:45 pm-5:50 pm

2 stops18h 05m

Budapest Ferenc Liszt Intl

Wed 8/19

2:15 pm-4:52 pm

2 stops32h 37m

$820

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 8/12

1:46 pm-11:30 pm

2 stops27h 44m

Budapest Ferenc Liszt Intl

Thu 8/20

5:55 am-7:19 pm

2 stops19h 24m

$823

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Tue 8/11

1:46 pm-12:35 pm

2 stops16h 49m

Budapest Ferenc Liszt Intl

Thu 8/20

5:55 am-7:19 pm

2 stops19h 24m

$823

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 9/2

7:31 am-8:10 am

1 stop18h 39m

Budapest Ferenc Liszt Intl

Sat 9/12

10:05 am-7:16 pm

1 stop15h 11m

$850

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Tue 9/1

5:45 pm-5:50 pm

2 stops18h 05m

Budapest Ferenc Liszt Intl

Fri 9/11

6:00 am-7:01 pm

2 stops19h 01m

$864

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Tue 9/1

9:00 am-9:40 am

2 stops18h 40m

Budapest Ferenc Liszt Intl

Fri 9/11

5:55 am-6:56 pm

3 stops43h 01m

$865

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 9/2

11:13 am-12:35 pm

2 stops19h 22m

Budapest Ferenc Liszt Intl

Fri 9/11

9:35 am-6:56 pm

3 stops39h 21m

$865

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 8/12

9:00 am-10:55 am

3 stops19h 55m

Budapest Ferenc Liszt Intl

Wed 8/19

9:35 am-12:05 am

3 stops20h 30m

$993

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 6/17

5:59 pm-5:50 pm

2 stops17h 51m

Budapest Ferenc Liszt Intl

Wed 6/24

6:00 am-3:31 pm

2 stops15h 31m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Louisville to Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest 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.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Budapest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Budapest?

    For as low as $806, American Airlines can have you in Budapest from Louisville in 17h 57m. The distance between Louisville and Budapest is about 4935 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Budapest 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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Alternative routes for Louisville to Budapest

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