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Sofia

$565+ Cheap flights from Indianapolis (IND) to Sofia (SOF)

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 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Indianapolis to Sofia

Cheapest flights from Indianapolis to Sofia
Explore the most affordable flight options available from Indianapolis to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This FlightHub deal was found by Cheapflights users on 2/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:45 pm
IND
-
SOF
2 stops20h 15m
Multiple Airlines
Wed 4/811:05 am
SOF
-
IND
2 stops15h 57m
Multiple Airlines
Deal found 2/17$565
This Air France deal was found by Cheapflights users on 2/17. 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.
Wed 4/112:54 pm
IND
-
SOF
2 stops18h 06m
Multiple Airlines
Wed 4/87:00 am
SOF
-
IND
2 stops18h 22m
Multiple Airlines
Deal found 2/17$573
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/294:10 pm
IND
-
SOF
2 stops19h 30m
United Airlines
Wed 4/86:20 am
SOF
-
IND
2 stops20h 42m
United Airlines
Deal found 2/17$575
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 United Airlines deal was found by Cheapflights users on 2/17. 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 3/297:45 pm
IND
-
SOF
2 stops15h 55m
United Airlines
Fri 4/106:10 am
SOF
-
IND
2 stops18h 38m
United Airlines
Deal found 2/17$577
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 United Airlines deal was found by Cheapflights users on 2/17. 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.
Thu 4/24:10 pm
IND
-
SOF
2 stops23h 50m
United Airlines
Wed 4/86:20 am
SOF
-
IND
2 stops15h 48m
United Airlines
Deal found 2/17$625
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 4/27:15 am
IND
-
SOF
2 stops32h 45m
United Airlines
Thu 4/92:10 pm
SOF
-
IND
2 stops26h 39m
United Airlines
Deal found 2/16$626
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 3/302:40 pm
IND
-
SOF
2 stops14h 30m
United Airlines
Sat 4/1112:55 pm
SOF
-
IND
2 stops18h 02m
United Airlines
Deal found 2/17$627
This KAYAK deal was found by Cheapflights users on 2/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:45 pm
IND
-
SOF
2 stops15h 55m
Lufthansa
Sat 4/1112:55 pm
SOF
-
IND
2 stops18h 02m
Lufthansa
Deal found 2/17$632
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/310:30 am
IND
-
SOF
2 stops19h 45m
United Airlines
Tue 4/76:10 am
SOF
-
IND
2 stops19h 43m
United Airlines
Deal found 2/17$638

Find flight deals from Indianapolis to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Sofia (SOF). 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 February 17, 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 Sofia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Sofia 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 17, 2026.
Use the filters below to find and compare flights from Indianapolis to Sofia that are best for you.

Fly from

Indianapolis

Fly to

Sofia

Route

Depart

Return

Price

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sun 3/29

7:45 pm-11:00 pm

2 stops20h 15m

Sofia

Tue 4/7

6:10 am-11:57 pm

2 stops24h 47m

$575

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 4/1

10:00 am-12:10 pm

2 stops19h 10m

Sofia

Thu 4/9

2:10 pm-9:49 am

2 stops26h 39m

$575

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 3/30

7:30 pm-6:40 pm

2 stops16h 10m

Sofia

Tue 4/7

6:10 am-8:02 pm

2 stops20h 52m

$575

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 3/30

5:45 am-12:10 pm

2 stops23h 25m

Sofia

Wed 4/8

6:20 am-5:48 pm

2 stops18h 28m

$575

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Sun 3/29

4:10 pm-6:40 pm

2 stops19h 30m

Sofia

Wed 4/8

6:20 am-8:02 pm

2 stops20h 42m

$575

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 4/2

4:10 pm-11:00 pm

2 stops23h 50m

Sofia

Thu 4/9

2:10 pm-9:49 am

2 stops26h 39m

$625

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Mon 3/30

2:40 pm-12:10 pm

2 stops14h 30m

Sofia

Sat 4/11

12:55 pm-11:57 pm

2 stops18h 02m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Compare providers for flights from Indianapolis to Sofia

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 Indianapolis to Sofia in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*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 Indianapolis-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Sofia 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 Indianapolis-Sofia 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 Indianapolis to Sofia

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

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated February 17, 2026.
Get a feel of what it's like to fly with United Airlines and Lufthansa from Indianapolis to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,308 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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
9,308 reviews
United Airlines
7.4
Good
9,308 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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
9,308 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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 Sofia. 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 Indianapolis to Sofia?

    There are many flights that can get you from Indianapolis to Sofia in 20h 15m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 5244 mi.

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

    Cheapflights users have booked flights from Indianapolis to Sofia round-trip from $588. Another airline that can offer you cheap pricing is Lufthansa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Sofia 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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Alternative routes for Indianapolis to Sofia

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

Top 2 airlines flying from Indianapolis to Sofia

Discover the top 2 airlines that operate flights from Indianapolis to Sofia. 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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$588Average$1,201FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$674Average$1,047FlexibilityNo cancel feeOn-time76%

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