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$522+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$522
(United Airlines)
Provider with most accurate pricing for Indianapolis-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Sofia flights.
Search Deals
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 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 2/182:00 pm
IND
-
SOF
2 stops14h 50m
United Airlines
Sun 2/226:10 am
SOF
-
IND
2 stops41h 39m
United Airlines
Deal found 1/13$522
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:35 pm
IND
-
SOF
2 stops37h 45m
British Airways
Sat 3/712:05 pm
SOF
-
IND
2 stops36h 39m
British Airways
Deal found 1/14$526
This FlightHub deal was found by Cheapflights users on 1/14. 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 6/21:50 pm
IND
-
SOF
2 stops15h 20m
Lufthansa
Tue 6/1612:55 pm
SOF
-
IND
2 stops34h 14m
Lufthansa
Deal found 1/14$765
This oojo deal was found by Cheapflights users on 1/14. 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.
Fri 1/165:08 am
IND
-
SOF
2 stops23h 07m
British Airways
Mon 1/195:25 pm
SOF
-
IND
2 stops33h 30m
British Airways
Deal found 1/14$766
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sun 5/177:45 pm
IND
-
SOF
2 stops20h 25m
United Airlines
Wed 7/296:10 am
SOF
-
IND
2 stops24h 07m
United Airlines
Deal found 1/14$768
This KAYAK deal was found by Cheapflights users on 1/13. 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 5/177:45 pm
IND
-
SOF
2 stops20h 25m
Lufthansa
Thu 7/306:10 am
SOF
-
IND
2 stops18h 38m
Lufthansa
Deal found 1/13$778
This FlightHub deal was found by Cheapflights users on 1/12. 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.
Fri 1/1612:23 pm
IND
-
SOF
2 stops18h 12m
Lufthansa
Tue 1/202:00 pm
SOF
-
IND
2 stops37h 27m
Lufthansa
Deal found 1/12$784
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 5/181:50 pm
IND
-
SOF
2 stops14h 50m
United Airlines
Thu 7/306:10 am
SOF
-
IND
2 stops16h 59m
United Airlines
Deal found 1/13$788
This KAYAK deal was found by Cheapflights users on 1/14. 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 5/177:45 pm
IND
-
SOF
2 stops20h 25m
Lufthansa
Tue 7/287:25 pm
SOF
-
IND
2 stops53h 23m
Lufthansa
Deal found 1/14$794

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 15, 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

Wed 2/18

2:00 pm-10:45 pm

2 stops25h 45m

Sofia

Sun 2/22

8:05 am-10:26 am

2 stops33h 21m

$534

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 6/2

1:50 pm-12:10 pm

2 stops15h 20m

Sofia

Tue 6/16

12:55 pm-4:09 pm

2 stops34h 14m

$765

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sun 5/17

7:45 pm-11:10 pm

2 stops20h 25m

Sofia

Wed 7/29

6:10 am-11:17 pm

2 stops24h 07m

$768

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 5/18

1:50 pm-11:40 am

2 stops14h 50m

Sofia

Thu 7/30

6:10 am-4:09 pm

2 stops16h 59m

$788

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sun 5/17

7:45 pm-11:10 pm

2 stops20h 25m

Sofia

Tue 7/28

7:25 pm-5:48 pm

2 stops53h 23m

$794

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 5/14

7:37 am-12:10 pm

2 stops21h 33m

Sofia

Wed 7/29

6:10 am-11:17 pm

2 stops24h 07m

$828

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 5/16

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Thu 7/30

6:10 am-4:09 pm

2 stops16h 59m

$831

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 5/16

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Wed 7/29

6:10 am-11:17 pm

2 stops24h 07m

$832

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 5/20

10:20 am-12:10 pm

2 stops18h 50m

Sofia

Fri 7/31

6:10 am-8:39 pm

2 stops21h 29m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 15, 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
9,163 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

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
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

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
7,715 reviews
United Airlines
7.4
Good
9,163 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

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 15h 20m. 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$628Average$1,207FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$688Average$1,274FlexibilityNo cancel feeOn-time76%

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