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$724+ Cheap flights from Sofia (SOF) to Indianapolis (IND)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — IND
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Sofia to Indianapolis

Cheapest flights from Sofia to Indianapolis
Explore the most affordable flight options available from Sofia to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/216:10 amSOF - IND
2 stops21h 04mUnited Airlines
Sat 11/295:44 pmIND - SOF
2 stops17h 36mUnited Airlines
Deal found 10/29$724
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:10 amSOF - IND
2 stops20h 06mLufthansa
Sun 11/302:20 pmIND - SOF
2 stops16h 15mLufthansa
Deal found 10/29$727
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:10 amSOF - IND
3 stops22h 49mAir Canada
Sat 11/2911:25 amIND - SOF
3 stops19h 15mAir Canada
Deal found 10/29$1,085
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:50 pmSOF - IND
2 stops32h 40mMultiple Airlines
Sat 11/298:00 pmIND - SOF
1 stop19h 00mMultiple Airlines
Deal found 10/29$1,100
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 pmSOF - IND
2 stops33h 23mMultiple Airlines
Sun 11/309:02 pmIND - SOF
3 stops33h 13mMultiple Airlines
Deal found 10/29$1,397

Cheap flight deals from Sofia to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$831
(KLM)

Popular in

June

Cheapest in

February

Average price

$743
Provider with most accurate pricing for Sofia-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Indianapolis flights.
Search Deals
From Sofia to Indianapolis
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Indianapolis 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 October 29, 2025.
Use the filters below to find and compare flights from Sofia to Indianapolis that are best for you.

Fly from

Sofia

Fly to

Indianapolis

Route

Depart

Return

Price

SofiaIndianapolis

SOF - IND

SOFIND

Sofia

Fri 4/24

7:00 am-9:07 pm

2 stops21h 07m

Indianapolis

Tue 4/28

7:50 pm-2:00 pm

2 stops35h 10m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Sofia to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Indianapolis in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sofia-Indianapolis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sofia-Indianapolis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sofia-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Indianapolis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sofia to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Sofia 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.

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated October 29, 2025.
See what other customers who have flown with United Airlines and Lufthansa from Sofia to Indianapolis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,541 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Sofia to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sofia to Indianapolis?

    There are many flights that can get you from Sofia to Indianapolis in 21h 07m. Fly via KLM to get the fastest option. The distance from Sofia to Indianapolis is about 5244 mi.

  • What are the cheapest airlines flying from Sofia to Indianapolis round-trip?

    Our cheapest airline available from Sofia to Indianapolis is Lufthansa. Our recent data shows that you can find tickets from as low as $652 on this airline. An additional option worth looking into is United Airlines, starting at $652. Users have found that Lufthansa is 13% cheaper than the other options available to this destination.

  • Can I find deals for flights from Sofia to Indianapolis that include hotel bookings?

    Yes. In addition to deals on Sofia to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Indianapolis.

  • Can I find deals for business class flights from Sofia to Indianapolis?

    Yes. Cheapflights offers flight deals from Sofia to Indianapolis 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

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Muncie
Noblesville
Fishers
Greenwood
Anderson
Kokomo
Bloomington
Plainfield
Franklin
Carmel
Crawfordsville
Speedway

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Alternative routes for Sofia to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to O'Hare Intl flights
Sofia to Midway flights

Top 2 airlines flying from Sofia to Indianapolis

Discover the top 2 airlines that operate flights from Sofia to Indianapolis. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$652Average$903FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$652Average$739FlexibilityNo cancel feeOn-time69%

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