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$438+ Cheap flights from Indianapolis (IND) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Indianapolis to Bulgaria

Keep the following information in mind while searching for Indianapolis to Bulgaria flight deals. Data was last updated January 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$438
(oojo)
Provider with most accurate pricing for Indianapolis-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Sofia flights.
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From Indianapolis to Bulgaria
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Find flight deals from Indianapolis to Bulgaria

Cheapest flights from Indianapolis to Bulgaria
Explore the most affordable flight options available from Indianapolis to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This oojo deal was found by Cheapflights users on 1/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:48 pmIND - SOF
2 stops47h 22mBritish Airways
Mon 3/25:25 pmSOF - IND
2 stops35h 02mBritish Airways
Deal found 1/9$438
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:19 pmIND - SOF
2 stops21h 01mBritish Airways
Mon 3/25:25 pmSOF - IND
2 stops35h 02mBritish Airways
Deal found 1/11$445
This FlightHub deal was found by Cheapflights users on 1/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:10 pmIND - SOF
2 stops17h 10mLufthansa
Tue 3/32:00 pmSOF - IND
2 stops16h 56mLufthansa
Deal found 1/11$468
This FlightHub deal was found by Cheapflights users on 1/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:35 pmIND - SOF
2 stops20h 25mAustrian Airlines
Tue 3/37:55 amSOF - IND
2 stops18h 54mAustrian Airlines
Deal found 1/11$469
This FlightHub deal was found by Cheapflights users on 1/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:10 pmIND - SOF
2 stops17h 10mLufthansa
Tue 3/32:00 pmSOF - IND
2 stops16h 56mLufthansa
Deal found 1/11$481
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 pmIND - SOF
2 stops17h 10mLufthansa
Thu 3/56:05 amSOF - IND
2 stops22h 54mLufthansa
Deal found 1/11$486
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:38 pmIND - SOF
2 stops36h 22mBritish Airways
Wed 3/49:00 pmSOF - IND
2 stops32h 20mBritish Airways
Deal found 1/11$495
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 pmIND - SOF
2 stops17h 10mLufthansa
Mon 3/27:05 pmSOF - IND
2 stops33h 54mLufthansa
Deal found 1/11$496
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Sat 2/217:53 pmIND - SOF
2 stops34h 07mUnited Airlines
Wed 3/42:25 pmSOF - IND
2 stops16h 19mUnited Airlines
Deal found 1/11$497
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:48 pmIND - SOF
2 stops38h 27mBritish Airways
Mon 3/25:25 pmSOF - IND
2 stops32h 19mBritish Airways
Deal found 1/11$501
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Sat 2/217:53 pmIND - SOF
2 stops34h 07mUnited Airlines
Mon 3/21:45 pmSOF - IND
2 stops36h 12mUnited Airlines
Deal found 1/11$509
This Air France deal was found by Cheapflights users on 1/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:24 pmIND - SOF
2 stops18h 41mMultiple Airlines
Sun 3/17:00 amSOF - IND
2 stops20h 23mMultiple Airlines
Deal found 1/11$511

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 11, 2026.
Use the filters below to find and compare flights from Indianapolis to Bulgaria that are best for you.

Fly from

Indianapolis

Fly to

Bulgaria

Route

Depart

Return

Price

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sun 2/22

12:19 pm-4:20 pm

2 stops21h 01m

Sofia

Mon 3/2

5:25 pm-9:27 pm

2 stops35h 02m

$445

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 2/21

7:53 pm-1:00 pm

2 stops34h 07m

Sofia

Wed 3/4

2:25 pm-11:44 pm

2 stops16h 19m

$497

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 2/20

6:10 pm-10:45 pm

2 stops21h 35m

Sofia

Mon 3/2

7:05 pm-9:59 pm

2 stops33h 54m

$530

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 2/20

7:27 pm-10:45 pm

2 stops20h 18m

Sofia

Sat 2/28

6:05 am-9:59 pm

2 stops22h 54m

$548

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 5/20

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Fri 7/31

6:10 am-8:07 pm

2 stops20h 57m

$741

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 5/20

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Thu 7/30

6:10 am-4:09 pm

2 stops16h 59m

$741

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 5/20

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Wed 7/29

6:10 am-11:17 pm

2 stops24h 07m

$741

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 5/20

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Tue 7/28

12:55 pm-11:17 pm

2 stops17h 22m

$742

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 5/19

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Wed 7/29

12:55 pm-3:05 pm

2 stops33h 10m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Best time to book a flight from Indianapolis to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Indianapolis 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 Indianapolis to Bulgaria
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated January 11, 2026.
Read reviews from past customers who have flown United Airlines and Lufthansa from Indianapolis to Bulgaria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,145 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,145 reviews
United Airlines
7.4
Good
9,145 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,710 reviews
United Airlines
7.4
Good
9,145 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    If you book a flight to Bulgaria from Indianapolis, you will be flying from Indianapolis, which is the city’s only airport. Indianapolis (IND) is located 8.3 mi from the center of Indianapolis.

  • How long is the flight from Indianapolis to Bulgaria?

    Departing from Indianapolis to Bulgaria will take you 21h 01m. There are 5244 mi between Indianapolis and Bulgaria. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Indianapolis to Bulgaria?

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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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Alternative routes for Indianapolis to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Indianapolis to Bulgaria

Discover the top 2 airlines that operate flights from Indianapolis to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$628Average$1,209FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$688Average$1,262FlexibilityNo cancel feeOn-time76%

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