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$1,065+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,065
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,274
Provider with most accurate pricing for Indianapolis-Sofia flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Sofia flights.
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From Indianapolis to Bulgaria
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 6/13:08 pmIND - SOF
2 stops13h 52mUnited Airlines
Sun 6/86:20 amSOF - IND
2 stops40h 39mUnited Airlines
Deal found 4/29$1,065
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:59 pmIND - SOF
2 stops43h 21mMultiple Airlines
Sun 6/1511:20 pmSOF - IND
1 stop26h 00mMultiple Airlines
Deal found 4/30$1,120
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/61:37 pmIND - SOF
2 stops26h 13mLufthansa
Fri 6/136:15 amSOF - IND
2 stops21h 44mLufthansa
Deal found 4/30$1,263
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/84:27 pmIND - SOF
2 stops15h 18mSWISS
Sat 6/1410:50 amSOF - IND
2 stops36h 41mSWISS
Deal found 4/30$1,268
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/64:40 pmIND - SOF
2 stops43h 00mAir Canada
Sat 6/146:15 amSOF - IND
2 stops16h 44mAir Canada
Deal found 4/30$1,332

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 May 1, 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

Sun 6/1

3:08 pm-12:00 pm

2 stops13h 52m

Sofia

Sun 6/8

6:20 am-3:59 pm

2 stops40h 39m

$1,065

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sat 6/7

7:59 pm-10:20 pm

2 stops43h 21m

Sofia

Sun 6/15

11:20 pm-6:20 pm

1 stop26h 00m

$1,120

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 6/6

1:37 pm-10:50 pm

2 stops26h 13m

Sofia

Fri 6/13

6:15 am-8:59 pm

2 stops21h 44m

$1,263

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sun 6/8

4:27 pm-2:45 pm

2 stops15h 18m

Sofia

Sat 6/14

10:50 am-4:31 pm

2 stops36h 41m

$1,268

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 6/6

4:40 pm-6:40 pm

2 stops43h 00m

Sofia

Sat 6/14

6:15 am-3:59 pm

2 stops16h 44m

$1,332

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 $1,218). 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 May 1, 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.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

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.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

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).

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 May 1, 2025.
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,588 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
8,696 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Air Canada
7.0
Good
9,252 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.7
Okay
7,045 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

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.

  • 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 $1,218). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$659Average$1,204FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$921Average$1,601FlexibilityNo cancel feeOn-time76%

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