$268 Cheap Flights from Sioux Falls (FSD) to Budapest (BUD)

View $268 flight on Tue, May 5, 2026Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD)

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Cheap Flights from Sioux Falls to Budapest (FSD-BUD)

Prices were available within the past 7 days and start at $268 for one-way flights and $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, May 5 - Tue, May 12
FSD
Sioux Falls
BUD
Budapest
$538 Roundtrip, found 3 days ago
$538
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, May 5 from Sioux Falls to Budapest, returning Tue, May 12, priced at $538 found 3 days ago
Lufthansa
Tue, May 5 - Tue, May 12
FSD
Sioux Falls
BUD
Budapest
$539 Roundtrip, found 3 days ago
$539
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, May 5 from Sioux Falls to Budapest, returning Tue, May 12, priced at $539 found 3 days ago
United
Mon, Feb 2 - Mon, Feb 9
FSD
Sioux Falls
BUD
Budapest
$541 Roundtrip, found 5 days ago
$541
Roundtrip
found 5 days ago
Select United flight, departing Mon, Feb 2 from Sioux Falls to Budapest, returning Mon, Feb 9, priced at $541 found 5 days ago
Lufthansa
Tue, May 5 - Tue, May 12
FSD
Sioux Falls
BUD
Budapest
$558 Roundtrip, found 3 days ago
$558
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, May 5 from Sioux Falls to Budapest, returning Tue, May 12, priced at $558 found 3 days ago
Lufthansa
Tue, May 5 - Tue, May 12
FSD
Sioux Falls
BUD
Budapest
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, May 5 from Sioux Falls to Budapest, returning Tue, May 12, priced at $562 found 3 days ago
Delta
Mon, Mar 30 - Wed, Apr 15
FSD
Sioux Falls
BUD
Budapest
$566 Roundtrip, found 7 hours ago
$566
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Mar 30 from Sioux Falls to Budapest, returning Wed, Apr 15, priced at $566 found 7 hours ago
Delta
Sun, Mar 1 - Sun, Mar 8
FSD
Sioux Falls
BUD
Budapest
$567 Roundtrip, found 8 hours ago
$567
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Mar 1 from Sioux Falls to Budapest, returning Sun, Mar 8, priced at $567 found 8 hours ago
United
Tue, Mar 10 - Mon, Mar 16
FSD
Sioux Falls
BUD
Budapest
$568 Roundtrip, found 7 hours ago
$568
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Mar 10 from Sioux Falls to Budapest, returning Mon, Mar 16, priced at $568 found 7 hours ago
American Airlines
Tue, Mar 3 - Wed, Mar 11
FSD
Sioux Falls
BUD
Budapest
$569 Roundtrip, found 20 hours ago
$569
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Mar 3 from Sioux Falls to Budapest, returning Wed, Mar 11, priced at $569 found 20 hours ago
Iberia
Tue, May 5 - Tue, May 12
FSD
Sioux Falls
BUD
Budapest
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, May 5 from Sioux Falls to Budapest, returning Tue, May 12, priced at $622 found 3 days ago
Flights from Sioux Falls (FSD) to Budapest (BUD)
Origin airport
Sioux Falls Regional
Destination airport
Ferenc Liszt Intl.
Airlines serving
Air France, American Airlines, Delta, KLM, Lufthansa, United
Roundtrip price
$537
Distance
5041 mi

Sioux Falls to Budapest Flights

The cheapest times to fly from Sioux Falls to Budapest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux Falls to Budapest are during the month of May. You can find some of the cheapest flights from Sioux Falls to Budapest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Budapest

Sunday is one of the best days to book for cheap flights from Sioux Falls to Budapest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux Falls to Budapest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux Falls to Budapest in 2026. You can also book with separate airlines for your outbound and return journeys, from $268 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux Falls to Budapest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux Falls to Budapest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD) cost?
Snag a cheap one-way flight from $268 or cheap return flight from $538 from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD)?
Traveling in May is a great way to save, as it's the cheapest month for flights between FSD and BUD. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from FSD to BUD. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD)?
You'll need to catch a flight with a layover if you're traveling from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from FSD to BUD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD)?
Choose a flight from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD) last-minute?
Last-minute bookings from FSD to BUD are usually more expensive. To secure the best rates, start searching for flights well in advance. That said, if you can play around with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a FSD to BUD flight and hotel package?
You'll generally save money by securing a FSD to BUD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Ferenc Liszt Intl. Airport (BUD)?
It's usually possible to cancel or reschedule your FSD to BUD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

*Flight schedules are subject to change.

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*Available to One Key members.