How long is the flight from Sioux Falls to Bulgaria?

A quick flight from Sioux Falls to Bulgaria can take about 20h 37m. United Airlines provides one of the quickest options available for as low as $826. The distance between Sioux Falls and Bulgaria is about 5417 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from FSD to BG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Bulgaria as you normally would.

What airport do you fly from for flights from Sioux Falls to Bulgaria?

Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field (FSD) is the airport most travelers will use when flying to Bulgaria from Sioux Falls.

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

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

How can I find direct flights from Sioux Falls to Bulgaria?

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

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

Yes. Cheapflights offers flight deals from Sioux Falls to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$655+ Cheap Flights from Sioux Falls to Bulgaria

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Cheapest flights from Sioux Falls to Bulgaria
Explore the most affordable flight options available from Sioux Falls to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

mié. 11/198:00 amFSD - SOF

2 stops26h 00mUnited Airlines

dom. 11/236:10 amSOF - FSD

2 stops22h 13mUnited Airlines

Deal found 10/27

$655

dom. 12/149:00 amFSD - SOF

2 stops20h 35mUnited Airlines

mar. 1/136:00 amSOF - FSD

2 stops25h 44mUnited Airlines

Deal found 10/28

$760

dom. 12/146:08 pmFSD - SOF

2 stops20h 37mLufthansa

mar. 1/132:00 pmSOF - FSD

2 stops38h 39mLufthansa

Deal found 10/26

$826

sáb. 12/135:21 pmFSD - SOF

2 stops45h 24mUnited Airlines

mar. 1/136:00 amSOF - FSD

2 stops25h 44mUnited Airlines

Deal found 10/28

$867

Best flights from Sioux Falls to Bulgaria
Discover carefully curated flight deals from Sioux Falls to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 28, 2025.

mié. 11/198:00 amFSD - SOF

2 stops26h 00mUnited Airlines

dom. 11/236:10 amSOF - FSD

2 stops25h 34mUnited Airlines

Deal found 10/25

$655

dom. 12/146:08 pmFSD - SOF

2 stops20h 37mLufthansa

mar. 1/132:00 pmSOF - FSD

2 stops38h 39mLufthansa

Deal found 10/26

$826

dom. 12/149:00 amFSD - SOF

2 stops20h 35mUnited Airlines

mar. 1/136:00 amSOF - FSD

2 stops25h 44mUnited Airlines

Deal found 10/28

$760

sáb. 12/135:21 pmFSD - SOF

2 stops45h 24mUnited Airlines

mar. 1/136:00 amSOF - FSD

2 stops22h 39mUnited Airlines

Deal found 10/26

$867

Last-minute flights from Sioux Falls to Bulgaria
Discover last-minute flight deals from Sioux Falls to Bulgaria. Data last updated octubre 28, 2025 and is based on user searches.

mié. 11/198:00 amFSD - SOF

2 stops26h 00mUnited Airlines

dom. 11/236:10 amSOF - FSD

2 stops22h 13mUnited Airlines

Deal found 10/27

$655

Cheap flight deals from Sioux Falls to Bulgaria

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Most trusted provider	eDreams 3 stars
Round-trip from	$655 (United Airlines)

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From Sioux Falls Joe Foss Field to Bulgaria

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Use the filters below to find and compare flights from Sioux Falls to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

mié. 11/19

8:00 am-6:00 pm

2 stops26h 00m

Sofia

dom. 11/23

6:10 am-11:44 pm

2 stops25h 34m

$655

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

dom. 12/14

9:00 am-1:35 pm

2 stops20h 35m

Sofia

mar. 1/13

6:00 am-11:44 pm

2 stops25h 44m

$760

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

dom. 12/14

6:08 pm-10:45 pm

2 stops20h 37m

Sofia

mar. 1/13

2:00 pm-8:39 pm

2 stops38h 39m

$826

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

sáb. 12/13

5:21 pm-10:45 pm

2 stops45h 24m

Sofia

mar. 1/13

6:00 am-8:39 pm

2 stops22h 39m

$867

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Sioux Falls to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria 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.

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Everything you need to know about your flight from Sioux Falls to Bulgaria

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Sioux Falls to Bulgaria?
Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field (FSD) is the airport most travelers will use when flying to Bulgaria from Sioux Falls.
How long is the flight from Sioux Falls to Bulgaria?
A quick flight from Sioux Falls to Bulgaria can take about 20h 37m. United Airlines provides one of the quickest options available for as low as $826. The distance between Sioux Falls and Bulgaria is about 5417 mi. This flight may include one or multiple stops.
Can I find deals for flights from Sioux Falls to Bulgaria that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Bulgaria.
Can I find deals for business class flights from Sioux Falls to Bulgaria?
Yes. Cheapflights offers flight deals from Sioux Falls to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$655+ Cheap flights from Sioux Falls (FSD) to Bulgaria

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to Bulgaria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Sioux Falls to Bulgaria

Cheapest flights from Sioux Falls to BulgariaExplore the most affordable flight options available from Sioux Falls to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

Explore the most affordable flight options available from Sioux Falls to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

Cheap flight deals from Sioux Falls to Bulgaria

Keep the following information in mind while searching for Sioux Falls to Bulgaria flight deals. Data was last updated octubre 28, 2025.

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Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Bulgaria that are best for you.

Best time to book a flight from Sioux Falls to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Bulgaria

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sioux Falls to Bulgaria?

How long is the flight from Sioux Falls to Bulgaria?

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

How can I find direct flights from Sioux Falls to Bulgaria?

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Sioux Falls to Bulgaria
Explore the most affordable flight options available from Sioux Falls to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.