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Sofia

$442+ Cheap flights from Indiana to Sofia (SOF)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Indiana to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Indiana (USIN) 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 January 21, 2025.

Round-trip from

$534
(CrystalTravel)

One-way from

$442
(Kiwi.com)
From Indiana to Sofia
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One-way flight from Indiana to Sofia
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Find flight deals from Indiana to Sofia

Cheapest flights from Indiana to Sofia
Explore the most affordable flight options available from Indiana to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This CrystalTravel deal was found by Cheapflights users on 1/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/169:30 pmORD - SOF
1 stop16h 20mTurkish Airlines
Mon 3/249:40 pmSOF - ORD
1 stop20h 30mTurkish Airlines
Deal found 1/21$534
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Thu 2/69:55 pmORD - SOF
1 stop11h 55mLOT
Fri 2/212:35 pmSOF - ORD
1 stop13h 25mLOT
Deal found 1/21$540
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Sun 3/1611:35 amORD - SOF
2 stops28h 10mMultiple Airlines
Mon 3/2410:55 pmSOF - ORD
2 stops28h 00mMultiple Airlines
Deal found 1/21$606
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/263:00 pmCVG - SOF
2 stops15h 00mUnited Airlines
Tue 3/42:15 pmSOF - CVG
2 stops32h 11mUnited Airlines
Deal found 1/19$612
This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/253:37 pmCVG - SOF
2 stops15h 33mBritish Airways
Mon 3/35:25 pmSOF - CVG
2 stops28h 42mBritish Airways
Deal found 1/19$614
This Air France deal was found by Cheapflights users on 1/20. 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.
Tue 2/255:47 pmCVG - SOF
1 stop13h 08mMultiple Airlines
Tue 3/47:00 amSOF - CVG
2 stops20h 03mMultiple Airlines
Deal found 1/20$621
This SWISS deal was found by Cheapflights users on 1/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/262:10 pmCVG - SOF
2 stops18h 05mSWISS
Mon 3/33:00 pmSOF - CVG
2 stops36h 40mSWISS
Deal found 1/20$623
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:20 amORD - SOF
2 stops26h 30mAir Canada
Wed 3/126:00 amSOF - ORD
2 stops20h 55mAir Canada
Deal found 1/21$628
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/25:00 pmORD - SOF
1 stop15h 20mBritish Airways
Mon 2/175:25 pmSOF - ORD
1 stop28h 30mBritish Airways
Deal found 1/21$629
This United Airlines deal was found by Cheapflights users on 1/21. 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 1/296:00 pmORD - SOF
1 stop16h 10mUnited Airlines
Thu 2/136:10 amSOF - ORD
2 stops36h 44mUnited Airlines
Deal found 1/21$632
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Sat 2/224:05 pmCVG - SOF
2 stops38h 35mAir Canada
Thu 3/62:25 pmSOF - CVG
2 stops32h 01mAir Canada
Deal found 1/20$637
This Lufthansa deal was found by Cheapflights users on 1/20. 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.
Mon 2/242:10 pmCVG - SOF
2 stops16h 25mLufthansa
Mon 3/32:20 pmSOF - CVG
2 stops37h 20mLufthansa
Deal found 1/20$647

Find flights from Indiana to Sofia within your budget

Customize your flight search to find flights from Indiana 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 3/16

9:30 pm-8:50 pm

1 stop16h 20m

Sofia

Mon 3/24

9:40 pm-11:10 am

1 stop20h 30m

$534

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Thu 2/6

9:55 pm-5:50 pm

1 stop11h 55m

Sofia

Fri 2/21

2:35 pm-8:00 pm

1 stop13h 25m

$540

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 3/16

11:35 am-10:45 pm

2 stops28h 10m

Sofia

Mon 3/24

10:55 pm-7:55 pm

2 stops28h 00m

$606

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Wed 2/26

3:00 pm-1:00 pm

2 stops15h 00m

Sofia

Tue 3/4

2:15 pm-3:26 pm

2 stops32h 11m

$612

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 2/25

3:37 pm-2:10 pm

2 stops15h 33m

Sofia

Mon 3/3

5:25 pm-3:07 pm

2 stops28h 42m

$614

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 2/25

5:47 pm-1:55 pm

1 stop13h 08m

Sofia

Tue 3/4

7:00 am-8:03 pm

2 stops20h 03m

$621

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Wed 2/26

2:10 pm-3:15 pm

2 stops18h 05m

Sofia

Thu 3/6

4:00 pm-8:29 pm

2 stops35h 29m

$623

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 3/5

7:20 am-5:50 pm

2 stops26h 30m

Sofia

Wed 3/12

6:00 am-7:55 pm

2 stops20h 55m

$628

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 2/2

5:00 pm-4:20 pm

1 stop15h 20m

Sofia

Mon 2/17

5:25 pm-1:55 pm

1 stop28h 30m

$629

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 1/29

6:00 pm-6:10 pm

1 stop16h 10m

Sofia

Thu 2/13

6:10 am-10:54 am

2 stops36h 44m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 29 results
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Best time to book a flight from Indiana to Sofia

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

Travel insights for flights from Indiana to Sofia

Get recent, data-driven insights about flights from Indiana to Sofia including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Indiana to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Sofia as you normally would.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 January 21, 2025.
Get a feel of what it's like to fly with Turkish Airlines, Air Canada and United Airlines from Indiana to Sofia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,117 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
786 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,600 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,490 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Sofia. 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 into for flights to Sofia from Indiana?

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

  • What are the cheapest airlines to fly from Indiana to Sofia one-way?

    $466 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on KLM and TAP AIR PORTUGAL, with prices starting from $504 and $555, respectively.

  • What are the most popular routes from Indiana to Sofia?

    While some choose either Chicago Midway - Sofia or Indianapolis - Sofia, Chicago O'Hare Intl - Sofia is the most popular route from Indiana to Sofia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana 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.

  • What is the cheapest month to book a flight from Indiana to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Indiana to Sofia (average of $632). Flying from Indiana to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Indiana to Sofia

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Top 3 airlines flying from Indiana to Sofia

Discover the top 3 airlines that operate flights from Indiana 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$543Average$964FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$718Average$1,256FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$798Average$1,086FlexibilityNo cancel feeOn-time76%
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