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$537+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BUD
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$537
(United Airlines)
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.
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From Sioux Falls Joe Foss Field to Budapest Ferenc Liszt Intl
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Find 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 January 20, 2026.

This United Airlines deal was found by Cheapflights users on 1/18. 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.
Wed 3/43:15 pm
FSD
-
BUD
2 stops14h 20m
United Airlines
Wed 3/1110:15 am
BUD
-
FSD
2 stops19h 29m
United Airlines
Deal found 1/18$537
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Wed 3/42:08 pm
FSD
-
BUD
2 stops20h 12m
American Airlines
Wed 3/118:05 am
BUD
-
FSD
3 stops20h 50m
American Airlines
Deal found 1/18$587
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Mon 5/255:33 pm
FSD
-
BUD
2 stops17h 07m
Multiple Airlines
Tue 6/3010:05 am
BUD
-
FSD
2 stops18h 39m
Multiple Airlines
Deal found 1/18$1,035
This United Airlines deal was found by Cheapflights users on 1/18. 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.
Tue 2/107:30 am
FSD
-
BUD
3 stops22h 05m
United Airlines
Sat 2/146:20 am
BUD
-
FSD
2 stops18h 31m
United Airlines
Deal found 1/18$1,337

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 January 20, 2026.
Use the filters below to find and compare flights from Sioux Falls to Budapest that are best for you.

Fly from

Sioux Falls

Fly to

Budapest

Route

Depart

Return

Price

Sioux FallsBudapest

FSD - BUD

FSDBUD

Sioux Falls Joe Foss Field

Wed 3/4

3:15 pm-12:35 pm

2 stops14h 20m

Budapest Ferenc Liszt Intl

Wed 3/11

10:15 am-11:44 pm

2 stops19h 29m

$537

Sioux FallsBudapest

FSD - BUD

FSDBUD

Sioux Falls Joe Foss Field

Wed 3/4

2:08 pm-5:20 pm

2 stops20h 12m

Budapest Ferenc Liszt Intl

Wed 3/11

8:05 am-10:55 pm

3 stops20h 50m

$587

Sioux FallsBudapest

FSD - BUD

FSDBUD

Sioux Falls Joe Foss Field

Mon 5/25

5:33 pm-5:40 pm

2 stops17h 07m

Budapest Ferenc Liszt Intl

Tue 6/30

10:05 am-9:44 pm

2 stops18h 39m

$1,035

Sioux FallsBudapest

FSD - BUD

FSDBUD

Sioux Falls Joe Foss Field

Tue 2/10

3:11 pm-12:35 pm

2 stops14h 24m

Budapest Ferenc Liszt Intl

Sat 2/14

10:05 am-10:07 pm

2 stops19h 02m

$1,337

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Compare providers for flights from Sioux Falls to Budapest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Budapest in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Budapest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Budapest flight deals on Cheapflights vs. FlightHub >95% 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.

  • How long is the flight from Sioux Falls to Budapest?

    For as low as $537, United Airlines can have you in Budapest from Sioux Falls in 14h 20m. There are 5038 mi between Sioux Falls and Budapest. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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