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Bulgaria

$695+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$695
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,126
From Indianapolis to Bulgaria
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. 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 10/812:11 pmIND - SOF
2 stops27h 49mUnited Airlines
Fri 10/246:15 amSOF - IND
2 stops24h 29mUnited Airlines
Deal found 8/18$695
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:05 amIND - SOF
2 stops29h 55mLufthansa
Sat 9/206:15 amSOF - IND
2 stops17h 17mLufthansa
Deal found 8/19$788
This Air Canada deal was found by Cheapflights users on 8/18. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:20 amIND - SOF
2 stops24h 30mAir Canada
Fri 10/246:15 amSOF - IND
3 stops20h 59mAir Canada
Deal found 8/18$801
This Air Canada deal was found by Cheapflights users on 8/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:20 amIND - SOF
2 stops24h 30mMultiple Airlines
Fri 10/246:15 amSOF - IND
3 stops20h 59mMultiple Airlines
Deal found 8/19$802
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/1310:05 amIND - SOF
2 stops29h 55mUnited Airlines
Sat 9/206:15 amSOF - IND
2 stops24h 44mUnited Airlines
Deal found 8/18$805
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/127:15 amIND - SOF
2 stops21h 00mUnited Airlines
Sat 9/206:15 amSOF - IND
2 stops21h 46mUnited Airlines
Deal found 8/20$806
This United deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:00 amIND - SOF
2 stops19h 15mMultiple Airlines
Sat 10/1812:45 pmSOF - IND
2 stops28h 32mMultiple Airlines
Deal found 8/18$826
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Fri 9/125:00 amIND - SOF
2 stops30h 40mMultiple Airlines
Sat 9/2011:55 amSOF - IND
3 stops39h 03mMultiple Airlines
Deal found 8/20$1,091

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 August 20, 2025.
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 10/8

12:11 pm-11:00 pm

2 stops27h 49m

Sofia

Fri 10/24

6:15 am-11:44 pm

2 stops24h 29m

$695

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 9/13

7:35 pm-11:00 pm

2 stops20h 25m

Sofia

Sat 9/20

6:15 am-9:51 pm

2 stops22h 36m

$788

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 10/8

10:20 am-5:50 pm

2 stops24h 30m

Sofia

Fri 10/24

6:15 am-8:14 pm

3 stops20h 59m

$801

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 10/8

10:20 am-5:50 pm

2 stops24h 30m

Sofia

Fri 10/24

6:15 am-8:14 pm

3 stops20h 59m

$802

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 9/13

10:05 am-11:00 pm

2 stops29h 55m

Sofia

Sat 9/20

6:15 am-11:59 pm

2 stops24h 44m

$805

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 9/12

7:15 am-11:15 am

2 stops21h 00m

Sofia

Sat 9/20

6:15 am-9:01 pm

2 stops21h 46m

$806

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 10/9

9:00 am-11:15 am

2 stops19h 15m

Sofia

Sat 10/18

12:45 pm-10:17 am

2 stops28h 32m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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

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

Currently, November is the cheapest month in which you can book a flight from Indianapolis to Bulgaria (average of $632). Flying from Indianapolis to Bulgaria in June is currently the most expensive (average of $1,185). 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.

What is the cheapest time of day to fly from IND to BG?

Find hourly flight availability from Indianapolis to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Indianapolis 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.

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 August 20, 2025.
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
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

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
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

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
7,337 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

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

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 20h 25m. 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.

  • What is the cheapest month to book a flight from Indianapolis to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Indianapolis to Bulgaria (average of $632). Flying from Indianapolis to Bulgaria in June is currently the most expensive (average of $1,185). 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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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$628Average$1,210FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$688Average$1,262FlexibilityNo cancel feeOn-time76%

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