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$642+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$642
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,140
From Indianapolis to Bulgaria
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 8/277:39 pmIND - SOF
2 stops20h 21mUnited Airlines
Fri 9/266:15 amSOF - IND
2 stops21h 46mUnited Airlines
Deal found 7/1$642
This Air Canada deal was found by Cheapflights users on 7/1. 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 8/2710:20 amIND - SOF
2 stops24h 30mAir Canada
Fri 9/266:15 amSOF - IND
3 stops21h 46mAir Canada
Deal found 7/1$648
This Lufthansa deal was found by Cheapflights users on 7/1. 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.
Tue 7/222:35 pmIND - SOF
2 stops25h 25mLufthansa
Mon 8/256:40 pmSOF - IND
2 stops36h 19mLufthansa
Deal found 7/1$660
This Air France deal was found by Cheapflights users on 7/1. 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.
Tue 7/222:07 pmIND - SOF
2 stops16h 53mMultiple Airlines
Wed 8/277:00 amSOF - IND
2 stops17h 54mMultiple Airlines
Deal found 7/1$679
This SWISS deal was found by Cheapflights users on 7/1. 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.
Thu 7/244:43 pmIND - SOF
2 stops34h 22mSWISS
Mon 8/253:30 pmSOF - IND
2 stops32h 02mSWISS
Deal found 7/1$695

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 July 2, 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 8/27

7:39 pm-11:00 pm

2 stops20h 21m

Sofia

Fri 9/26

6:15 am-9:01 pm

2 stops21h 46m

$642

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 8/27

10:20 am-5:50 pm

2 stops24h 30m

Sofia

Fri 9/26

6:15 am-9:01 pm

3 stops21h 46m

$648

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 7/22

2:35 pm-11:00 pm

2 stops25h 25m

Sofia

Mon 8/25

6:40 pm-11:59 pm

2 stops36h 19m

$660

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 7/22

2:07 pm-2:00 pm

2 stops16h 53m

Sofia

Wed 8/27

7:00 am-5:54 pm

2 stops17h 54m

$679

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 7/24

4:43 pm-10:05 am

2 stops34h 22m

Sofia

Mon 8/25

3:30 pm-4:32 pm

2 stops32h 02m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 $1,189). 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 July 2, 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 July 2, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and Air Canada 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.
SWISS
7.5
Good
1,654 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

7.1

Entertainment

6.8

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
1,654 reviews
SWISS
7.5
Good
1,654 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

7.1

Entertainment

6.8

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
8,861 reviews
SWISS
7.5
Good
1,654 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

7.1

Entertainment

6.8

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
7.1
Good
9,671 reviews
SWISS
7.5
Good
1,654 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

7.1

Entertainment

6.8

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
6.8
Okay
7,208 reviews
SWISS
7.5
Good
1,654 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.4

Food

7.1

Entertainment

6.8

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 $1,189). 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$660Average$1,258FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$688Average$1,583FlexibilityNo cancel feeOn-time76%

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