How long is the flight from Sofia to Indianapolis?

There are many flights that can get you from Sofia to Indianapolis in 21h 49m. Fly via United Airlines 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 United Airlines. Our recent data shows that you can find tickets from as low as $698 on this airline. An additional option worth looking into is Lufthansa, starting at $731. Users have found that United Airlines is 15% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indianapolis, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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

When flying from Sofia to Indianapolis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Sofia-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Indianapolis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

$823+ Flights from Sofia to Indianapolis

Q: How much does it cost to fly round-trip from Sofia to Indianapolis?

Airfare is above average for this route at the moment. Sofia to Indianapolis flights typically cost between $653 and $787 in March. The cheapest round-trip price found within the last 3 days was $823 on United Airlines (Mar 18-Jun 4).

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Cheap 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 January 27, 2026.

Wed 3/186:10 am

SOF

IND

2 stops21h 49m

United Airlines

Thu 6/410:20 am

IND

SOF

2 stops29h 20m

United Airlines

Deal found 1/27

$823

Wed 3/186:10 am

SOF

IND

3 stops21h 49m

Multiple Airlines

Thu 6/410:20 am

IND

SOF

2 stops17h 50m

Multiple Airlines

Deal found 1/27

$1,115

Best flights from Sofia to Indianapolis
Discover carefully curated flight deals from Sofia to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Wed 3/186:10 am

SOF

IND

2 stops21h 49m

United Airlines

Thu 6/410:20 am

IND

SOF

2 stops29h 20m

United Airlines

Deal found 1/27

$823

Wed 3/186:10 am

SOF

IND

3 stops21h 49m

Multiple Airlines

Thu 6/410:20 am

IND

SOF

2 stops17h 50m

Multiple Airlines

Deal found 1/27

$1,115

Find flight deals from Sofia to Indianapolis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$823 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$688

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. 6% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SofiaIndianapolis

SOF - IND

SOFIND

Sofia

Wed 3/18

6:10 am-9:59 pm

2 stops21h 49m

Indianapolis

Thu 6/4

10:20 am-10:40 pm

2 stops29h 20m

$823

SofiaIndianapolis

SOF - IND

SOFIND

Sofia

Wed 3/18

6:10 am-9:59 pm

3 stops21h 49m

Indianapolis

Thu 6/4

10:20 am-11:10 am

2 stops17h 50m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Most accurate provider: When it comes to deals on Sofia-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Indianapolis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Cheapflights Insights

Everything you need to know about your flight from Sofia to Indianapolis

How much does it cost to fly round-trip from Sofia to Indianapolis?

Reviews of airlines servicing Indianapolis

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

9,205 reviews

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

9,205 reviews

United Airlines

7.4

Good

9,205 reviews

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Lufthansa

6.8

Okay

7,749 reviews

United Airlines

7.4

Good

9,205 reviews

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

How long is the flight from Sofia to Indianapolis?
There are many flights that can get you from Sofia to Indianapolis in 21h 49m. Fly via United Airlines 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 United Airlines. Our recent data shows that you can find tickets from as low as $698 on this airline. An additional option worth looking into is Lufthansa, starting at $731. Users have found that United Airlines is 15% 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

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Top 2 airlines flying from Sofia to Indianapolis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$698	Average$756	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$731	Average$996	FlexibilityNo cancel fee	On-time76%

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$823+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sofia to Indianapolis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sofia to Indianapolis

Cheapest flights from Sofia to IndianapolisExplore 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 January 27, 2026.

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 January 27, 2026.

Find flight deals from Sofia to Indianapolis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sofia to Indianapolis that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Sofia to Indianapolis

How much does it cost to fly round-trip from Sofia to Indianapolis?

Reviews of airlines servicing Indianapolis

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.

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?

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

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

How can I find direct flights from Sofia to Indianapolis?

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

Traveling to a place near Indianapolis?

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Alternative routes for Sofia to Indianapolis

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Top 2 airlines flying from Sofia to Indianapolis

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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 January 27, 2026.