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$696+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUD
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
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 March 19, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 3/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:24 pm
SDF
-
BUD
2 stops36h 16m
Scandinavian Airlines
Thu 12/107:50 pm
BUD
-
SDF
2 stops34h 12m
Scandinavian Airlines
Deal found 3/16$696
This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:01 pm
SDF
-
BUD
2 stops16h 04m
British Airways
Thu 5/77:35 am
BUD
-
SDF
2 stops16h 56m
British Airways
Deal found 3/14$698
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:01 pm
SDF
-
BUD
2 stops16h 04m
American Airlines
Thu 5/712:05 pm
BUD
-
SDF
2 stops18h 18m
American Airlines
Deal found 3/15$699
This United Airlines deal was found by Cheapflights users on 3/18. 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 12/77:32 pm
SDF
-
BUD
2 stops19h 38m
United Airlines
Thu 12/1010:05 am
BUD
-
SDF
2 stops16h 09m
United Airlines
Deal found 3/18$770
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:20 pm
SDF
-
BUD
2 stops19h 55m
United Airlines
Sun 11/222:30 pm
BUD
-
SDF
2 stops15h 35m
United Airlines
Deal found 3/15$771
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:16 am
SDF
-
BUD
2 stops30h 43m
Iberia
Sat 4/188:50 pm
BUD
-
SDF
2 stops30h 40m
Iberia
Deal found 3/14$803
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 4/167:52 pm
SDF
-
BUD
2 stops16h 48m
American Airlines
Thu 4/237:35 am
BUD
-
SDF
2 stops19h 55m
American Airlines
Deal found 3/18$809
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:07 am
SDF
-
BUD
2 stops32h 23m
United Airlines
Sun 4/192:15 pm
BUD
-
SDF
2 stops15h 44m
United Airlines
Deal found 3/15$823
This Air Canada deal was found by Cheapflights users on 3/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:07 am
SDF
-
BUD
3 stops19h 48m
Air Canada
Thu 5/75:55 am
BUD
-
SDF
3 stops20h 22m
Air Canada
Deal found 3/14$933
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/1210:06 am
SDF
-
BUD
2 stops24h 44m
United Airlines
Sun 5/316:45 am
BUD
-
SDF
2 stops23h 14m
United Airlines
Deal found 3/17$945

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 March 19, 2026.

Round-trip from

$698
(oojo)

Popular in

May

Cheapest in

February
From Louisville Intl to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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 March 19, 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 4/29

5:33 pm-5:05 pm

2 stops17h 32m

Budapest Ferenc Liszt Intl

Thu 5/7

12:05 pm-12:23 am

2 stops18h 18m

$699

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 4/29

7:01 pm-5:05 pm

2 stops16h 04m

Budapest Ferenc Liszt Intl

Thu 5/7

7:35 am-9:30 pm

2 stops19h 55m

$711

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Thu 4/16

7:52 pm-6:40 pm

2 stops16h 48m

Budapest Ferenc Liszt Intl

Thu 4/23

7:35 am-9:30 pm

2 stops19h 55m

$809

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Sun 4/12

9:07 am-11:30 pm

2 stops32h 23m

Budapest Ferenc Liszt Intl

Sun 4/19

2:15 pm-11:59 pm

2 stops15h 44m

$823

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 4/29

9:07 am-10:55 am

3 stops19h 48m

Budapest Ferenc Liszt Intl

Thu 5/7

5:55 am-8:17 pm

3 stops20h 22m

$933

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Tue 5/12

10:06 am-4:50 pm

2 stops24h 44m

Budapest Ferenc Liszt Intl

Sun 5/31

6:45 am-11:59 pm

2 stops23h 14m

$945

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Wed 7/22

2:05 pm-1:35 pm

2 stops17h 30m

Budapest Ferenc Liszt Intl

Mon 7/27

11:45 am-9:05 am

2 stops27h 20m

$1,094

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Thu 7/23

7:10 am-12:35 pm

2 stops23h 25m

Budapest Ferenc Liszt Intl

Mon 7/27

11:45 am-9:05 am

2 stops27h 20m

$1,101

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Tue 5/12

11:00 am-10:55 am

2 stops17h 55m

Budapest Ferenc Liszt Intl

Sun 5/31

10:05 am-11:08 pm

1 stop19h 03m

$1,141
Cheapest one-way

LouisvilleBudapest

SDF - BUD

SDFBUD

Louisville Intl

Sat 5/23

7:40 pm-1:20 pm

2 stops35h 40m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 11 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.

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, April is the cheapest month in which you can book a flight from Louisville to Budapest (average of $506). Flying from Louisville to Budapest in June is currently the most expensive (average of $1,086). 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 $711, American Airlines can have you in Budapest from Louisville in 16h 04m. 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, April is the cheapest month in which you can book a flight from Louisville to Budapest (average of $506). Flying from Louisville to Budapest in June is currently the most expensive (average of $1,086). 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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