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$1,003+ Cheap flights from Sioux Falls (FSD) 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BUD
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Sioux Falls to Budapest

Cheapest flights from Sioux Falls to Budapest
Explore the most affordable flight options available from Sioux Falls to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:39 pm
FSD
-
BUD
2 stops46h 01m
Multiple Airlines
Sat 9/58:50 pm
BUD
-
FSD
2 stops34h 35m
Multiple Airlines
Deal found 7/15$1,003

Find flight deals from Sioux Falls to Budapest

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) 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 July 19, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,003
(Expedia)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Budapest Ferenc Liszt Intl flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Budapest Ferenc Liszt Intl flights.
Search Deals
From Sioux Falls Joe Foss Field to Budapest Ferenc Liszt Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 July 19, 2026.
Use the filters below to find and compare flights from Sioux Falls to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux FallsBudapest

FSD - BUD

FSDBUD

Sioux Falls Joe Foss Field

Sat 8/29

6:39 pm-11:40 pm

2 stops46h 01m

Budapest Ferenc Liszt Intl

Sat 9/5

8:50 pm-12:25 am

2 stops34h 35m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Sioux Falls-Budapest flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Sioux Falls-Budapest flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Sioux Falls-Budapest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Budapest flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Budapest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest from Sioux Falls 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 Sioux Falls to Budapest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Sioux Falls to Budapest?

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls 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.

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