HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bulgaria

$576+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 15, 2026.

This United Airlines deal was found by Cheapflights users on 2/14. 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.
Tue 3/312:40 pm
IND
-
SOF
2 stops21h 00m
United Airlines
Tue 4/72:10 pm
SOF
-
IND
2 stops16h 47m
United Airlines
Deal found 2/14$576
This Justfly.com deal was found by Cheapflights users on 2/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:20 pm
IND
-
SOF
2 stops14h 05m
Lufthansa
Tue 4/216:10 am
SOF
-
IND
2 stops24h 14m
Lufthansa
Deal found 2/13$586
This Air Canada deal was found by Cheapflights users on 2/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:47 pm
IND
-
SOF
3 stops16h 23m
Air Canada
Tue 4/216:10 am
SOF
-
IND
3 stops19h 43m
Air Canada
Deal found 2/13$642
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/34:10 pm
IND
-
SOF
2 stops23h 20m
United Airlines
Sat 4/116:20 am
SOF
-
IND
2 stops18h 33m
United Airlines
Deal found 2/12$779
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Wed 2/182:00 pm
IND
-
SOF
2 stops21h 20m
United Airlines
Sun 2/226:10 am
SOF
-
IND
2 stops19h 47m
United Airlines
Deal found 2/14$782
This oojo deal was found by Cheapflights users on 2/15. 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.
Tue 6/164:35 pm
IND
-
SOF
2 stops20h 55m
British Airways
Mon 6/298:10 pm
SOF
-
IND
2 stops28h 57m
British Airways
Deal found 2/15$863
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 5/273:05 pm
IND
-
SOF
2 stops24h 55m
United Airlines
Tue 6/306:10 am
SOF
-
IND
2 stops24h 44m
United Airlines
Deal found 2/11$879
This Air Canada deal was found by Cheapflights users on 2/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:24 am
IND
-
SOF
3 stops19h 46m
Air Canada
Tue 4/76:10 am
SOF
-
IND
3 stops19h 43m
Air Canada
Deal found 2/14$921

Find flight deals from Indianapolis to Bulgaria

Keep the following information in mind while searching for Indianapolis to Bulgaria flight deals. Data was last updated February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(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
Search Deals

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 February 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 4/1

2:40 pm-12:10 pm

2 stops14h 30m

Sofia

Wed 4/8

1:50 pm-11:57 pm

2 stops17h 07m

$576

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Tue 3/31

2:40 pm-6:40 pm

2 stops21h 00m

Sofia

Tue 4/7

2:10 pm-11:57 pm

2 stops16h 47m

$576

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 4/9

9:20 pm-6:25 pm

2 stops14h 05m

Sofia

Tue 4/21

6:10 am-11:24 pm

2 stops24h 14m

$586

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Thu 4/9

12:47 pm-12:10 pm

3 stops16h 23m

Sofia

Tue 4/21

6:10 am-6:53 pm

3 stops19h 43m

$642

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 4/3

4:10 pm-10:30 pm

2 stops23h 20m

Sofia

Sat 4/11

6:20 am-5:53 pm

2 stops18h 33m

$779

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Fri 4/3

9:20 pm-1:00 pm

2 stops32h 40m

Sofia

Sat 4/11

12:55 pm-11:57 pm

2 stops18h 02m

$782

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 5/27

3:05 pm-11:00 pm

2 stops24h 55m

Sofia

Tue 6/30

6:10 am-11:54 pm

2 stops24h 44m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

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 February 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
9,299 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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
9,299 reviews
United Airlines
7.4
Good
9,299 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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
7,786 reviews
United Airlines
7.4
Good
9,299 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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 14h 05m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Athens flights
O'Hare Intl to Dublin flights
O'Hare Intl to Madrid flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Orly flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to London City flights
O'Hare Intl to Stansted flights
O'Hare Intl to Amsterdam flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Frankfurt flights
O'Hare Intl to Krakow flights
Midway to Heathrow flights
O'Hare Intl to Zurich flights
Midway to Leonardo da Vinci/Fiumicino flights
Midway to Charles de Gaulle flights
O'Hare Intl to Malpensa flights
Cincinnati to Heathrow flights
O'Hare Intl to Edinburgh flights
O'Hare Intl to Copenhagen flights
O'Hare Intl to Munich flights
Midway to Dublin flights
O'Hare Intl to Keflavik Intl flights
Cincinnati to Charles de Gaulle flights
O'Hare Intl to Bruxelles-National flights
Midway to Madrid flights
O'Hare Intl to Vienna flights
O'Hare Intl to Naples flights
Midway to Athens flights
O'Hare Intl to Sabiha Gokcen flights
O'Hare Intl to Luton flights
O'Hare Intl to Linate flights
O'Hare Intl to Beauvais-Tille flights
Indianapolis to Dublin flights
O'Hare Intl to Oslo Gardermoen flights
Midway to Barcelona-El Prat flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Katowice flights
Indianapolis to Heathrow flights
O'Hare Intl to Vicenza flights
O'Hare Intl to Skopje flights
Midway to Lisbon flights
O'Hare Intl to Geneva flights
O'Hare Intl to Berlin flights
Cincinnati to Gatwick flights

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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$588Average$1,201FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$674Average$1,047FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.