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$616+ Cheap flights from South Bend (SBN) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SOF
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from South Bend to Bulgaria

Cheapest flights from South Bend to Bulgaria
Explore the most affordable flight options available from South Bend to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/56:30 pm
SBN
-
SOF
2 stops21h 15m
United Airlines
Mon 2/92:20 pm
SOF
-
SBN
2 stops32h 46m
United Airlines
Deal found 1/19$616

Find flight deals from South Bend to Bulgaria

Keep the following information in mind while searching for South Bend to Bulgaria flight deals. Data was last updated January 21, 2026.

Round-trip from

$608
(United Airlines)
From South Bend/Michiana to Bulgaria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Bulgaria 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 21, 2026.
Use the filters below to find and compare flights from South Bend to Bulgaria that are best for you.

Fly from

South Bend

Fly to

Bulgaria

Route

Depart

Return

Price

South BendSofia

SBN - SOF

SBNSOF

South Bend/Michiana

Thu 2/5

6:30 pm-10:45 pm

2 stops21h 15m

Sofia

Mon 2/9

2:20 pm-4:06 pm

2 stops32h 46m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from South Bend to Bulgaria

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

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

Currently, November is the cheapest month in which you can book a flight from South Bend to Bulgaria (average of $473). Flying from South Bend to Bulgaria in June is currently the most expensive (average of $825). 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.

Related info for your journey

Find useful and relevant information for your journey from South Bend 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 South Bend to Bulgaria?

    Located just 3.4 mi from the city center, South Bend/Michiana (SBN) is the airport most travelers will use when flying to Bulgaria from South Bend.

  • How long is the flight from South Bend to Bulgaria?

    Airlines like United Airlines fly from South Bend to Bulgaria in about 21h 15m. The time it takes to get you to your destination can typically vary by up to . There are 5149 mi between South Bend and Bulgaria.

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

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

  • How can I find direct flights from South Bend to Bulgaria?

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

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

    Yes. Cheapflights offers flight deals from South Bend 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 Bend to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from South Bend to Bulgaria (average of $473). Flying from South Bend to Bulgaria in June is currently the most expensive (average of $825). 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

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