How long is the flight from Sofia to Indiana?

KLM, Air Canada, and United Airlines can get you from Sofia to Indiana in just under 18h 29m. Your travel time can differ by up to 4h 40m. There are 5198 mi between Sofia and Indiana. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Indiana 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 Indiana when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indiana, 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 are the most popular routes from Sofia to Indiana?

The most popular route from Sofia to Indiana is Sofia - Chicago O'Hare Intl. You may also consider Sofia - Chicago Midway or Sofia - Indianapolis.

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

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

What airport do you fly from for flights from Sofia to Indiana?

Sofia (SOF) is the airport you will fly out of if you book a flight from Sofia to Indiana. It is only a 4.2 mi journey to Sofia (SOF) from Sofia’s city center.

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

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

How can I find direct flights from Sofia to Indiana?

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

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

Yes. Cheapflights offers flight deals from Sofia to Indiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$344+ Flights from Sofia to Indiana

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

Airfare is above average for this route at the moment. Sofia to Indiana flights typically cost between $731 and $762 in January. The cheapest round-trip price found within the last 3 days was $980 on KLM (Jan 7-Mar 26).

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Cheap flight deals from Sofia to Indiana

Cheapest flights from Sofia to Indiana
Explore the most affordable flight options available from Sofia to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/232:35 pmSOF - ORD

1 stop13h 25mLOT

Mon 1/269:55 pmORD - SOF

1 stop31h 55mLOT

Deal found 12/17

$762

Wed 12/172:35 pmSOF - ORD

1 stop33h 45mLOT

Sat 1/179:55 pmORD - SOF

1 stop31h 55mLOT

Deal found 12/16

$763

Tue 12/236:00 amSOF - ORD

1 stop17h 20mUnited Airlines

Mon 1/261:00 pmORD - SOF

2 stops16h 15mUnited Airlines

Deal found 12/17

$847

Tue 12/236:00 amSOF - ORD

2 stops22h 10mAir Canada

Mon 1/2610:35 amORD - SOF

2 stops18h 40mAir Canada

Deal found 12/17

$849

Mon 12/222:20 pmSOF - ORD

2 stops17h 24mUnited Airlines

Wed 4/159:40 pmORD - SOF

1 stop17h 30mUnited Airlines

Deal found 12/16

$852

Mon 12/223:00 pmSOF - ORD

1 stop29h 45mSWISS

Wed 4/152:20 pmORD - SOF

1 stop11h 45mSWISS

Deal found 12/16

$854

Wed 12/172:25 pmSOF - IND

2 stops16h 34mUnited Airlines

Tue 12/237:44 pmIND - SOF

2 stops33h 06mUnited Airlines

Deal found 12/15

$1,043

Wed 12/176:00 amSOF - IND

1 stop19h 30mMultiple Airlines

Tue 12/239:34 amIND - SOF

2 stops21h 11mMultiple Airlines

Deal found 12/15

$1,565

Wed 12/176:10 amSOF - IND

3 stops22h 49mAir Canada

Tue 12/2311:20 amIND - SOF

3 stops19h 25mAir Canada

Deal found 12/15

$2,552

Best flights from Sofia to Indiana
Discover carefully curated flight deals from Sofia to Indiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/155:00 amSOF - ORD

3 stops20h 20mMultiple Airlines

Wed 1/286:30 pmORD - SOF

2 stops16h 15mMultiple Airlines

Deal found 12/17

$676

Sat 1/177:00 amSOF - ORD

1 stop15h 20mKLM

Sat 1/244:25 pmORD - SOF

1 stop13h 40mKLM

Deal found 12/17

$693

Thu 2/57:10 amSOF - ORD

1 stop16h 00mAir France

Wed 2/185:20 pmORD - SOF

1 stop12h 45mAir France

Deal found 12/17

$693

Fri 4/105:25 amSOF - ORD

2 stops22h 25mLOT

Fri 5/15:10 pmORD - SOF

1 stop12h 45mLOT

Deal found 12/16

$694

Thu 1/296:05 amSOF - IND

3 stops23h 09mAir Canada

Thu 2/511:25 amIND - SOF

3 stops19h 25mAir Canada

Deal found 12/15

$790

Sat 2/147:55 amSOF - IND

2 stops18h 54mUnited Airlines

Wed 2/184:05 pmIND - SOF

2 stops19h 15mUnited Airlines

Deal found 12/14

$1,130

Fri 1/167:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Fri 1/235:20 pmORD - SOF

1 stop12h 35mMultiple Airlines

Deal found 12/17

$687

Fri 1/307:00 amSOF - MDW

2 stops18h 29mKLM

Fri 2/61:51 pmMDW - SOF

2 stops16h 14mKLM

Deal found 12/16

$707

Sat 1/177:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Sun 1/255:20 pmORD - SOF

1 stop12h 35mMultiple Airlines

Deal found 12/17

$687

Mon 1/52:20 pmSOF - IND

2 stops16h 24mLufthansa

Thu 3/2612:04 pmIND - SOF

2 stops19h 46mLufthansa

Deal found 12/17

$1,513

Fri 1/167:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Sun 1/255:20 pmORD - SOF

1 stop12h 35mMultiple Airlines

Deal found 12/17

$687

Wed 4/87:00 amSOF - MDW

2 stops17h 53mKLM

Wed 4/291:05 pmMDW - SOF

2 stops16h 55mKLM

Deal found 12/16

$774

Fri 1/307:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Fri 2/61:58 pmORD - SOF

2 stops15h 57mMultiple Airlines

Deal found 12/16

$691

Thu 4/97:00 amSOF - MDW

2 stops19h 40mKLM

Wed 4/291:05 pmMDW - SOF

2 stops16h 55mKLM

Deal found 12/17

$774

Fri 1/167:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Sat 1/2412:55 pmORD - SOF

2 stops17h 00mMultiple Airlines

Deal found 12/17

$691

Tue 4/77:00 amSOF - MDW

2 stops18h 55mKLM

Wed 4/291:05 pmMDW - SOF

2 stops16h 55mKLM

Deal found 12/17

$774

Sat 1/177:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Sat 1/2412:55 pmORD - SOF

2 stops17h 00mMultiple Airlines

Deal found 12/17

$691

Tue 4/77:00 amSOF - MDW

2 stops17h 53mKLM

Thu 4/301:00 pmMDW - SOF

2 stops17h 00mKLM

Deal found 12/16

$813

Tue 1/62:15 pmSOF - IND

2 stops34h 37mUnited Airlines

Thu 3/2611:04 amIND - SOF

2 stops24h 56mUnited Airlines

Deal found 12/17

$1,233

Thu 1/157:00 amSOF - MDW

2 stops19h 32mMultiple Airlines

Wed 1/281:49 pmMDW - SOF

2 stops16h 16mMultiple Airlines

Deal found 12/16

$701

Wed 4/87:00 amSOF - MDW

2 stops18h 55mKLM

Thu 4/301:00 pmMDW - SOF

2 stops17h 00mKLM

Deal found 12/16

$813

Thu 2/57:00 amSOF - MDW

2 stops18h 55mMultiple Airlines

Wed 2/181:49 pmMDW - SOF

2 stops16h 16mMultiple Airlines

Deal found 12/17

$702

Thu 1/297:00 amSOF - IND

2 stops20h 51mMultiple Airlines

Thu 2/512:27 pmIND - SOF

2 stops18h 28mMultiple Airlines

Deal found 12/15

$736

Mon 1/52:20 pmSOF - IND

2 stops16h 24mUnited Airlines

Thu 3/2612:45 pmIND - SOF

2 stops23h 15mUnited Airlines

Deal found 12/17

$1,475

Tue 1/66:00 amSOF - IND

2 stops20h 02mLufthansa

Thu 3/2612:04 pmIND - SOF

2 stops19h 46mLufthansa

Deal found 12/17

$1,632

Wed 1/77:00 amSOF - IND

2 stops20h 51mKLM

Thu 3/261:42 pmIND - SOF

2 stops18h 23mKLM

Deal found 12/17

$980

Sat 1/37:55 amSOF - IND

2 stops23h 04mUnited Airlines

Thu 3/2612:45 pmIND - SOF

2 stops19h 05mUnited Airlines

Deal found 12/17

$1,572

Sun 1/46:05 amSOF - IND

2 stops19h 36mUnited Airlines

Thu 3/2612:45 pmIND - SOF

2 stops19h 05mUnited Airlines

Deal found 12/17

$1,768

Last-minute flights from Sofia to Indiana
Discover last-minute flight deals from Sofia to Indiana. Data last updated December 18, 2025 and is based on user searches.

Thu 1/155:00 amSOF - ORD

3 stops20h 20mMultiple Airlines

Wed 1/286:30 pmORD - SOF

2 stops16h 15mMultiple Airlines

Deal found 12/17

$676

Thu 1/152:35 pmSOF - ORD

1 stop13h 25mLOT

Sun 1/259:55 pmORD - SOF

2 stops35h 55mLOT

Deal found 12/17

$682

Thu 1/157:00 amSOF - MDW

2 stops19h 32mMultiple Airlines

Wed 1/281:49 pmMDW - SOF

2 stops16h 16mMultiple Airlines

Deal found 12/16

$701

Thu 1/157:00 amSOF - ORD

2 stops18h 45mKLM

Sat 1/244:25 pmORD - SOF

1 stop13h 40mKLM

Deal found 12/17

$703

Fri 1/167:00 amSOF - ORD

1 stop15h 20mMultiple Airlines

Sun 1/255:20 pmORD - SOF

1 stop12h 35mMultiple Airlines

Deal found 12/17

$687

Fri 1/167:00 amSOF - ORD

1 stop15h 20mKLM

Sat 1/244:25 pmORD - SOF

1 stop13h 40mKLM

Deal found 12/17

$693

Fri 1/167:00 amSOF - ORD

1 stop15h 20mKLM

Fri 1/231:57 pmORD - SOF

2 stops16h 08mKLM

Deal found 12/17

$697

Fri 1/167:00 amSOF - ORD

2 stops18h 45mMultiple Airlines

Sat 1/2412:55 pmORD - SOF

2 stops17h 00mMultiple Airlines

Deal found 12/17

$702

Thu 1/297:00 amSOF - IND

2 stops20h 51mMultiple Airlines

Thu 2/512:27 pmIND - SOF

2 stops18h 28mMultiple Airlines

Deal found 12/15

$736

Fri 1/306:35 pmSOF - ORD

1 stop33h 25mLOT

Mon 2/29:55 pmORD - SOF

1 stop31h 55mLOT

Deal found 12/15

$675

Fri 1/307:00 amSOF - ORD

2 stops19h 19mMultiple Airlines

Fri 2/61:58 pmORD - SOF

2 stops15h 57mMultiple Airlines

Deal found 12/16

$701

Fri 1/307:00 amSOF - MDW

2 stops18h 29mKLM

Fri 2/61:51 pmMDW - SOF

2 stops16h 14mKLM

Deal found 12/16

$707

One-way flights from Sofia to Indiana
Search for one-way flight options from Sofia to Indiana. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 2/77:15 pmSOF - ORD

2 stops55h 14mMultiple Airlines

Deal found 12/16

$344

Mon 2/911:15 amSOF - ORD

3 stops35h 40mMultiple Airlines

Deal found 12/16

$358

Sun 2/810:30 amSOF - ORD

3 stops39h 59mMultiple Airlines

Deal found 12/16

$365

Wed 2/410:50 amSOF - ORD

3 stops36h 05mMultiple Airlines

Deal found 12/16

$375

Mon 2/92:35 pmSOF - MDW

3 stops36h 32mMultiple Airlines

Deal found 12/16

$389

Fri 2/611:15 amSOF - ORD

3 stops38h 05mMultiple Airlines

Deal found 12/16

$390

Tue 2/311:45 amSOF - ORD

3 stops37h 35mMultiple Airlines

Deal found 12/16

$395

Thu 1/223:15 pmSOF - ORD

2 stops32h 10mMultiple Airlines

Deal found 12/17

$400

Sat 1/177:15 pmSOF - ORD

2 stops27h 30mMultiple Airlines

Deal found 12/16

$401

Thu 2/55:30 pmSOF - ORD

2 stops29h 25mMultiple Airlines

Deal found 12/16

$407

Tue 1/203:45 pmSOF - ORD

2 stops31h 15mMultiple Airlines

Deal found 12/17

$408

Sat 1/175:45 amSOF - MDW

3 stops50h 17mMultiple Airlines

Deal found 12/16

$421

Find flight deals from Sofia to Indiana

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$675 (LOT)
One-way from	$344 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$731

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 Indiana

Search Deals

One-way flight from Sofia to Indiana

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($92 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 December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 1/15

5:00 am-5:20 pm

3 stops20h 20m

Chicago O'Hare Intl

Wed 1/28

6:30 pm-6:45 pm

2 stops16h 15m

$676

SofiaChicago

SOF - ORD

SOFORD

Sofia

Fri 1/16

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Fri 1/23

5:20 pm-1:55 pm

1 stop12h 35m

$687

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 1/17

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 1/25

5:20 pm-1:55 pm

1 stop12h 35m

$687

SofiaChicago

SOF - ORD

SOFORD

Sofia

Fri 1/16

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 1/25

5:20 pm-1:55 pm

1 stop12h 35m

$687

SofiaChicago

SOF - ORD

SOFORD

Sofia

Fri 1/30

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Fri 2/6

1:58 pm-1:55 pm

2 stops15h 57m

$691

SofiaChicago

SOF - ORD

SOFORD

Sofia

Fri 1/16

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sat 1/24

12:55 pm-1:55 pm

2 stops17h 00m

$691

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 1/17

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sat 1/24

12:55 pm-1:55 pm

2 stops17h 00m

$691

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 1/17

7:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sat 1/24

4:25 pm-2:05 pm

1 stop13h 40m

$693

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 2/5

7:10 am-3:10 pm

1 stop16h 00m

Chicago O'Hare Intl

Wed 2/18

5:20 pm-2:05 pm

1 stop12h 45m

$693

SofiaChicago

SOF - ORD

SOFORD

Sofia

Fri 4/10

5:25 am-7:50 pm

2 stops22h 25m

Chicago O'Hare Intl

Fri 5/1

5:10 pm-1:55 pm

1 stop12h 45m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 52 results

...

Best time to book a flight from Sofia to Indiana

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

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

Reviews of airlines servicing Indiana

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Sofia to Indiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Lufthansa

6.8

Okay

7,635 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

What airport do you fly from for flights from Sofia to Indiana?
Sofia (SOF) is the airport you will fly out of if you book a flight from Sofia to Indiana. It is only a 4.2 mi journey to Sofia (SOF) from Sofia’s city center.
How long is the flight from Sofia to Indiana?
KLM, Air Canada, and United Airlines can get you from Sofia to Indiana in just under 18h 29m. Your travel time can differ by up to 4h 40m. There are 5198 mi between Sofia and Indiana. This flight may include one or multiple stops.
What are the most popular routes from Sofia to Indiana?
The most popular route from Sofia to Indiana is Sofia - Chicago O'Hare Intl. You may also consider Sofia - Chicago Midway or Sofia - Indianapolis.
Can I find deals for flights from Sofia to Indiana that include hotel bookings?
Yes. In addition to deals on Sofia to Indiana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sofia to Indiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Indiana.
Can I find deals for business class flights from Sofia to Indiana?
Yes. Cheapflights offers flight deals from Sofia to Indiana 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

Alternative routes for Sofia to Indiana

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Top 2 airlines flying from Sofia to Indiana

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$652	Average$903	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$652	Average$737	FlexibilityNo cancel fee	On-time69%

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$344+ Cheap flights from Sofia (SOF) to Indiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Sofia to Indiana

Cheapest flights from Sofia to IndianaExplore the most affordable flight options available from Sofia to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Sofia to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Sofia to Indiana

Keep the following information in mind while searching for Sofia to Indiana flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Sofia to Indiana

Have a flexible travel schedule? Discover the best time to fly to Indiana from Sofia with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Indiana

Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Sofia to Indiana to help guide your decision. Users have also rated airlines 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 Indiana. 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 Sofia to Indiana?

How long is the flight from Sofia to Indiana?

What are the most popular routes from Sofia to Indiana?

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

How can I find direct flights from Sofia to Indiana?

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

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 Sofia to Indiana

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sofia to Indiana

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Cheapest flights from Sofia to Indiana
Explore the most affordable flight options available from Sofia to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.