How long is the flight from South Dakota to Sofia?

United Airlines can get you from South Dakota to Sofia in just under 26h 20m. Your travel time can differ by up to . South Dakota and Sofia are separated by a distance of 5417 mi.

In terms of precipitation, rainfall in Sofia 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 Sofia when rainfall is around 1.2 in.

If weather is an important factor for your trip to Sofia, 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 SD to SOF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Sofia as you normally would.

What airport do you fly into for flights to Sofia from South Dakota?

Sofia (SOF) is the airport you will fly into if you book a flight from South Dakota to Sofia. It is only a 4.2 mi journey from Sofia (SOF) to Sofia’s city center.

Can I find deals for flights from South Dakota to Sofia that include hotel bookings?

Yes. In addition to deals on South Dakota to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Dakota to Sofia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Sofia.

Can I find deals for business class flights from South Dakota to Sofia?

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

$742+ Cheap Flights from South Dakota to Sofia

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Cheap flight deals from South Dakota to Sofia

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Round-trip from	$742 (United Airlines)

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Sofia flight deals.

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From South Dakota to Sofia

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Find flight deals from South Dakota to Sofia

Cheapest flights from South Dakota to Sofia
Explore the most affordable flight options available from South Dakota to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Wed 11/198:00 amFSD - SOF

2 stops26h 20mUnited Airlines

Sun 11/236:10 amSOF - FSD

2 stops23h 36mUnited Airlines

Deal found 10/31

$742

Sun 12/143:15 pmFSD - SOF

2 stops19h 05mUnited Airlines

Tue 1/136:00 amSOF - FSD

2 stops19h 18mUnited Airlines

Deal found 11/3

$747

Sat 12/135:21 pmFSD - SOF

2 stops45h 24mUnited Airlines

Tue 1/136:00 amSOF - FSD

2 stops19h 18mUnited Airlines

Deal found 11/3

$867

Best flights from South Dakota to Sofia
Discover carefully curated flight deals from South Dakota to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

Wed 11/198:00 amFSD - SOF

2 stops26h 20mUnited Airlines

Sun 11/236:10 amSOF - FSD

2 stops23h 36mUnited Airlines

Deal found 10/31

$742

Sun 12/143:15 pmFSD - SOF

2 stops23h 30mUnited Airlines

Tue 1/136:00 amSOF - FSD

2 stops25h 44mUnited Airlines

Deal found 11/2

$747

Sat 12/135:21 pmFSD - SOF

2 stops36h 14mUnited Airlines

Tue 1/136:00 amSOF - FSD

2 stops19h 18mUnited Airlines

Deal found 11/2

$867

Last-minute flights from South Dakota to Sofia
Discover last-minute flight deals from South Dakota to Sofia. Data last updated November 3, 2025 and is based on user searches.

Wed 11/198:00 amFSD - SOF

2 stops26h 20mUnited Airlines

Sun 11/236:10 amSOF - FSD

2 stops23h 36mUnited Airlines

Deal found 10/31

$742

Sat 12/135:21 pmFSD - SOF

2 stops45h 24mUnited Airlines

Tue 1/136:00 amSOF - FSD

2 stops19h 18mUnited Airlines

Deal found 11/3

$867

Sun 12/143:15 pmFSD - SOF

2 stops19h 05mUnited Airlines

Tue 1/136:00 amSOF - FSD

2 stops19h 18mUnited Airlines

Deal found 11/3

$747

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

Wed 11/19

8:00 am-6:20 pm

2 stops26h 20m

Sofia

Sun 11/23

6:10 am-9:46 pm

2 stops23h 36m

$742

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

Sun 12/14

3:15 pm-10:45 pm

2 stops23h 30m

Sofia

Tue 1/13

6:00 am-11:44 pm

2 stops25h 44m

$747

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

Sat 12/13

5:21 pm-1:35 pm

2 stops36h 14m

Sofia

Tue 1/13

6:00 am-5:18 pm

2 stops19h 18m

$867

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from South Dakota to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from South Dakota 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 South Dakota to Sofia

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

Related info for your journey

What airport do you fly into for flights to Sofia from South Dakota?
Sofia (SOF) is the airport you will fly into if you book a flight from South Dakota to Sofia. It is only a 4.2 mi journey from Sofia (SOF) to Sofia’s city center.
How long is the flight from South Dakota to Sofia?
United Airlines can get you from South Dakota to Sofia in just under 26h 20m. Your travel time can differ by up to . South Dakota and Sofia are separated by a distance of 5417 mi.
Can I find deals for flights from South Dakota to Sofia that include hotel bookings?
Yes. In addition to deals on South Dakota to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Sofia.
Can I find deals for business class flights from South Dakota to Sofia?
Yes. Cheapflights offers flight deals from South Dakota to Sofia 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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$742+ Cheap flights from South Dakota to Sofia (SOF)

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 South Dakota to Sofia with Cheapflights

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Cheap flight deals from South Dakota to Sofia

Keep the following information in mind while searching for South Dakota to Sofia flight deals. Data was last updated November 3, 2025.

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Round-trip from

Find flight deals from South Dakota to Sofia

Cheapest flights from South Dakota to SofiaExplore the most affordable flight options available from South Dakota to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Explore the most affordable flight options available from South Dakota to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Dakota to Sofia that are best for you.

Best time to book a flight from South Dakota to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from South Dakota with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Sofia

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Sofia. 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 into for flights to Sofia from South Dakota?

How long is the flight from South Dakota to Sofia?

Can I find deals for flights from South Dakota to Sofia that include hotel bookings?

How can I find direct flights from South Dakota to Sofia?

Can I find deals for business class flights from South Dakota to Sofia?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from South Dakota to Sofia
Explore the most affordable flight options available from South Dakota to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.