What is the cheapest month to book a flight from South Dakota to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from South Dakota to Bulgaria (average of $632). Flying from South Dakota to Bulgaria in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 SD to BG?

When flying from South Dakota to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from South Dakota 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.

$1,311+ Flights from South Dakota to Bulgaria

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from South Dakota to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Dakota to Bulgaria

Round-trip from	$665 (United Airlines)

From South Dakota to Bulgaria

Search Deals

Find flight deals from South Dakota to Bulgaria

Cheapest flights from South Dakota to Bulgaria
Explore the most affordable flight options available from South Dakota to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Wed 11/193:15 pmFSD - SOF

2 stops19h 05mUnited Airlines

Sun 11/236:15 amSOF - FSD

2 stops25h 29mUnited Airlines

Deal found 6/29

$665

Best flights from South Dakota to Bulgaria
Discover carefully curated flight deals from South Dakota to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Wed 11/193:15 pmFSD - SOF

2 stops19h 05mUnited Airlines

Sun 11/236:15 amSOF - FSD

2 stops25h 29mUnited Airlines

Deal found 6/29

$665

One-way flights from South Dakota to Bulgaria
Search for one-way flight options from South Dakota to Bulgaria. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Tue 10/711:19 amFSD - SOF

2 stops15h 56mLufthansa

Deal found 6/30

$1,647

Tue 10/711:19 amFSD - SOF

3 stops22h 31mMultiple Airlines

Deal found 6/30

$1,945

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Dakota 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

Wed 11/19

3:15 pm-6:20 pm

2 stops19h 05m

Sofia

Sun 11/23

6:15 am-11:44 pm

2 stops25h 29m

$665

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

Tue 10/7

11:19 am-11:15 am

2 stops15h 56m

$1,647

Sioux FallsSofia

FSD - SOF

FSDSOF

Sioux Falls Joe Foss Field

Tue 10/7

11:19 am-5:50 pm

3 stops22h 31m

$1,945

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from South Dakota to Bulgaria

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

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

Reviews of airlines servicing Bulgaria

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from South Dakota to Bulgaria to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,858 reviews

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Lufthansa

6.8

Okay

7,204 reviews

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Can I find deals for flights from South Dakota to Bulgaria that include hotel bookings?
Yes. In addition to deals on South Dakota to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Bulgaria.
Can I find deals for business class flights from South Dakota to Bulgaria?
Yes. Cheapflights offers flight deals from South Dakota 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.
What is the cheapest month to book a flight from South Dakota to Bulgaria?
Currently, November is the cheapest month in which you can book a flight from South Dakota to Bulgaria (average of $632). Flying from South Dakota to Bulgaria in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for South Dakota to Bulgaria

John F Kennedy Intl to Heathrow flights

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

Newark to Heathrow flights

John F Kennedy Intl to Charles de Gaulle flights

John F Kennedy Intl to Gatwick flights

Newark to Charles de Gaulle flights

Newark to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Istanbul flights

Newark to Orly flights

Newark to Athens flights

John F Kennedy Intl to Athens flights

John F Kennedy Intl to Lisbon flights

Los Angeles to Heathrow flights

Dulles Intl to Heathrow flights

LaGuardia to Heathrow flights

John F Kennedy Intl to London City flights

Boston to Heathrow flights

Newark to Gatwick flights

John F Kennedy Intl to Orly flights

John F Kennedy Intl to Madrid flights

LaGuardia to Charles de Gaulle flights

Newark to Barcelona-El Prat flights

John F Kennedy Intl to Barcelona-El Prat flights

John F Kennedy Intl to Malpensa flights

Miami to Madrid flights

Newark to Lisbon flights

Baltimore to Heathrow flights

Dallas/Fort Worth to Heathrow flights

Seattle to Heathrow flights

Newark to Malpensa flights

O'Hare Intl to Charles de Gaulle flights

Newark to Dublin flights

Newark to Madrid flights

San Francisco to Heathrow flights

O'Hare Intl to Heathrow flights

Dulles Intl to Charles de Gaulle flights

LaGuardia to Leonardo da Vinci/Fiumicino flights

LaGuardia to Gatwick flights

John F Kennedy Intl to Dublin flights

Boston to Leonardo da Vinci/Fiumicino flights

Boston to Charles de Gaulle flights

Newark to Frankfurt flights

John F Kennedy Intl to Stansted flights

Dallas/Fort Worth to Charles de Gaulle flights

Los Angeles to Leonardo da Vinci/Fiumicino flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

Boston to Gatwick flights

Miami to Leonardo da Vinci/Fiumicino flights

Miami to Charles de Gaulle flights

John F Kennedy Intl to Frankfurt flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$665+ Cheap flights from South Dakota 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 South Dakota to Bulgaria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from South Dakota to Bulgaria

Keep the following information in mind while searching for South Dakota to Bulgaria flight deals. Data was last updated July 1, 2025.

Round-trip from

Find flight deals from South Dakota to Bulgaria

Cheapest flights from South Dakota to BulgariaExplore the most affordable flight options available from South Dakota to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from South Dakota to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Bulgaria

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

Cheapflights Insights

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

Reviews of airlines servicing Bulgaria

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from South Dakota to Bulgaria to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Bulgaria. 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 South Dakota to Bulgaria that include hotel bookings?

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

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

What is the cheapest month to book a flight from South Dakota to Bulgaria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Dakota to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from South Dakota to Bulgaria
Explore the most affordable flight options available from South Dakota to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.