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$553+ Cheap flights from Louisville (SDF) to Budapest (BUD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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 12/236:11 pmSDF - BUD
2 stops37h 54mUnited Airlines
Tue 12/306:05 amBUD - SDF
2 stops21h 49mUnited Airlines
Deal found 12/13$1,655
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/236:11 pmSDF - BUD
2 stops37h 54mUnited Airlines
Mon 12/291:20 pmBUD - SDF
2 stops39h 10mUnited Airlines
Deal found 12/13$1,666
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/236:11 pmSDF - BUD
2 stops37h 54mUnited Airlines
Sun 12/2810:05 amBUD - SDF
2 stops29h 58mUnited Airlines
Deal found 12/13$1,715
This Gurufare deal was found by Cheapflights users on 12/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:05 pmSDF - BUD
2 stops15h 30mLufthansa
Wed 12/246:20 amBUD - SDF
2 stops18h 51mLufthansa
Deal found 12/14$1,733
This KAYAK deal was found by Cheapflights users on 12/13. 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.
Sun 12/141:38 pmSDF - BUD
2 stops15h 57mLufthansa
Wed 12/246:20 amBUD - SDF
2 stops18h 51mLufthansa
Deal found 12/13$1,740
This Gurufare deal was found by Cheapflights users on 12/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:38 pmSDF - BUD
2 stops20h 37mLufthansa
Wed 12/246:20 amBUD - SDF
2 stops20h 12mLufthansa
Deal found 12/15$1,763
This Lufthansa deal was found by Cheapflights users on 12/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:57 pmSDF - BUD
2 stops16h 18mLufthansa
Wed 12/246:20 amBUD - SDF
2 stops20h 12mLufthansa
Deal found 12/14$1,794
This Delta deal was found by Cheapflights users on 12/13. 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.
Sun 12/143:16 pmSDF - BUD
2 stops19h 54mDelta
Wed 12/241:55 pmBUD - SDF
2 stops39h 03mDelta
Deal found 12/13$1,796
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/226:11 pmSDF - BUD
2 stops41h 39mUnited Airlines
Tue 12/306:05 amBUD - SDF
2 stops21h 49mUnited Airlines
Deal found 12/13$1,801
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/226:11 pmSDF - BUD
2 stops41h 39mUnited Airlines
Mon 12/291:20 pmBUD - SDF
2 stops39h 10mUnited Airlines
Deal found 12/13$1,813
This Delta deal was found by Cheapflights users on 12/14. 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.
Wed 12/176:00 amSDF - BUD
2 stops23h 40mDelta
Wed 12/241:55 pmBUD - SDF
2 stops36h 05mDelta
Deal found 12/14$1,821

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 December 15, 2025.

Round-trip from

$553
(oojo)

Popular in

May

Cheapest in

February

Average price

$1,022
From Louisville Intl to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 15, 2025.
Use the filters below to find and compare flights from Louisville to Budapest that are best for you.

Fly from

Louisville

Fly to

Budapest

Route

Depart

Return

Price

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 1/14

7:13 pm-5:20 pm

2 stops16h 07m

Budapest Ferenc Liszt Intl

Wed 1/21

12:20 pm-11:19 pm

2 stops16h 59m

$553

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Thu 1/29

8:29 am-12:35 pm

2 stops22h 06m

Budapest Ferenc Liszt Intl

Mon 2/2

6:20 am-10:30 pm

2 stops22h 10m

$567

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 1/14

2:10 pm-12:35 pm

2 stops16h 25m

Budapest Ferenc Liszt Intl

Wed 1/21

7:55 am-7:43 pm

3 stops17h 48m

$591

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 1/14

8:29 am-9:20 am

3 stops18h 51m

Budapest Ferenc Liszt Intl

Wed 1/21

12:20 pm-1:05 pm

3 stops30h 45m

$593

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 5/20

7:30 am-6:20 pm

2 stops28h 50m

Budapest Ferenc Liszt Intl

Sat 6/20

1:45 pm-4:49 pm

2 stops33h 04m

$1,055

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 5/20

12:31 pm-5:40 pm

2 stops23h 09m

Budapest Ferenc Liszt Intl

Sat 6/20

11:25 am-8:56 pm

1 stop15h 31m

$1,103

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 5/20

11:00 am-10:50 am

3 stops17h 50m

Budapest Ferenc Liszt Intl

Sat 6/20

5:55 am-8:14 pm

3 stops20h 19m

$2,097

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Mon 12/22

5:05 am-12:45 pm

3 stops49h 40m

$787

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 12/24

5:05 am-7:10 pm

3 stops32h 05m

$812

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 12/24

3:44 pm-12:35 pm

2 stops14h 51m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Budapest

What is the cheapest month to book a flight from Louisville to Budapest?

Currently, November is the cheapest month in which you can book a flight from Louisville to Budapest (average of $519). Flying from Louisville to Budapest in June is currently the most expensive (average of $1,112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 $553, British Airways can have you in Budapest from Louisville in 16h 07m. 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.

  • What is the cheapest month to book a flight from Louisville to Budapest?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Budapest (average of $519). Flying from Louisville to Budapest in June is currently the most expensive (average of $1,112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Louisville to Budapest

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