How long does it take to fly to Sofia?

Flight times vary depending on what airport in Indiana you fly out of and what airport in Sofia you fly into. For example, flying from Indianapolis to Sofia takes 15h 05m on average. On the other hand, flying from South Bend to Sofia takes 16h 51m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Indiana to Sofia?

Turkish Airlines, Austrian Airlines, and Air Canada are the most popular carriers operating from Indiana to Sofia

When did momondo last update prices for flights from Indiana to Sofia Airport?

Prices for flights from Indiana to Sofia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Indiana to Sofia Airport?

As of August 2025, there are 10 operators available to choose from for flights from Indiana to Sofia Airport.

How old do you have to be to fly from Indiana to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$234 Cheap Flights from Indiana to Sofia in 2025

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Find the cheapest flights from Indiana to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

11:25 am - 2:45 pmORD-SOF

19h 20m1 stop

3:35 pm - 9:40 amSOF-ORD

26h 05m1 stop

$497Turkish Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 17

11:45 pm - 2:45 pmORD-SOF

31h 00m1 stop

3:35 pm - 9:40 amSOF-ORD

26h 05m1 stop

$507Turkish Airlines

Find Deal

Sat, Sep 20 - Wed, Oct 1

9:50 pm - 6:20 pmORD-SOF

12h 30m1 stop

6:05 am - 1:10 pmSOF-ORD

15h 05m2 stops

$585Lufthansa

Find Deal

Tue, Dec 9 - Tue, Dec 23

9:50 pm - 10:45 pmORD-SOF

16h 55m1 stop

6:00 am - 1:10 pmSOF-ORD

15h 10m1 stop

$596Lufthansa

Find Deal

Tue, Dec 9 - Tue, Dec 23

5:10 pm - 4:20 pmORD-SOF

15h 10m1 stop

5:25 pm - 1:50 pmSOF-ORD

28h 25m1 stop

$598British Airways

Find Deal

Sun, Dec 28 - Mon, Mar 2

5:10 pm - 4:20 pmORD-SOF

15h 10m1 stop

5:25 pm - 7:20 pmSOF-ORD

33h 55m2 stops

$599British Airways

Find Deal

Sun, Dec 28 - Mon, Mar 2

9:50 pm - 6:20 pmORD-SOF

12h 30m1 stop

6:00 am - 2:55 pmSOF-ORD

16h 55m2 stops

$600United Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 25

5:50 pm - 6:20 pmORD-SOF

16h 30m2 stops

6:00 am - 7:30 pmSOF-ORD

21h 30m2 stops

$604United Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 25

9:50 pm - 6:20 pmORD-SOF

12h 30m1 stop

3:00 pm - 4:20 pmSOF-ORD

33h 20m1 stop

$605

Find Deal

Mon, Dec 8 - Mon, Dec 22

2:05 pm - 1:10 pmORD-SOF

15h 05m2 stops

6:00 am - 11:10 amSOF-ORD

13h 10m1 stop

$606

Find Deal

Tue, Jan 6 - Tue, Jan 20

Lufthansa flights from Indiana to Sofia

Our best Lufthansa deals on Indiana to Sofia flight tickets

Lufthansa

Dec 9

ORD9:50 pmChicago O'Hare Intl

12h 30m

1 stop

SOF6:20 pmSofia

Dec 23

SOF6:05 amSofia

15h 05m

2 stops

ORD1:10 pmChicago O'Hare Intl

$585

Find similar

Lufthansa

Dec 9

ORD9:50 pmChicago O'Hare Intl

16h 55m

1 stop

SOF10:45 pmSofia

Dec 23

SOF6:00 amSofia

15h 10m

1 stop

ORD1:10 pmChicago O'Hare Intl

$596

Find similar

Lufthansa

Dec 8

ORD9:50 pmChicago O'Hare Intl

12h 30m

1 stop

SOF6:20 pmSofia

Dec 22

SOF2:20 pmSofia

13h 45m

1 stop

ORD8:05 pmChicago O'Hare Intl

$597

Find similar

KLM flights from Indiana to Sofia

Our best KLM deals on Indiana to Sofia flight tickets

KLM

Nov 12

SBN2:14 pmSouth Bend/Michiana

16h 51m

2 stops

SOF2:05 pmSofia

Nov 16

SOF7:00 amSofia

20h 48m

2 stops

SBN8:48 pmSouth Bend/Michiana

$781

Find similar

KLM

Sep 8

MDW1:43 pmChicago Midway

16h 17m

2 stops

SOF2:00 pmSofia

Oct 13

SOF7:00 amSofia

17h 09m

2 stops

MDW4:09 pmChicago Midway

$904

Find similar

KLM

Oct 16

MDW6:23 pmChicago Midway

35h 37m

2 stops

SOF2:00 pmSofia

Oct 20

SOF7:00 amSofia

19h 25m

2 stops

MDW6:25 pmChicago Midway

$926

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 9/29

11:25 am-2:45 pm

1 stop19h 20m

Sofia

Fri 10/17

3:35 pm-9:40 am

1 stop26h 05m

$497

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sat 9/20

11:45 pm-2:45 pm

1 stop31h 00m

Sofia

Wed 10/1

3:35 pm-9:40 am

1 stop26h 05m

$507

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 12/9

9:50 pm-6:20 pm

1 stop12h 30m

Sofia

Tue 12/23

6:05 am-1:10 pm

2 stops15h 05m

$585

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 12/9

9:50 pm-10:45 pm

1 stop16h 55m

Sofia

Tue 12/23

6:00 am-1:10 pm

1 stop15h 10m

$596

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 12/28

5:10 pm-4:20 pm

1 stop15h 10m

Sofia

Mon 3/2

5:25 pm-1:50 pm

1 stop28h 25m

$598

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 12/28

5:10 pm-4:20 pm

1 stop15h 10m

Sofia

Mon 3/2

5:25 pm-7:20 pm

2 stops33h 55m

$599

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 11/11

9:50 pm-6:20 pm

1 stop12h 30m

Sofia

Tue 11/25

6:00 am-2:55 pm

2 stops16h 55m

$600

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 11/11

5:50 pm-6:20 pm

2 stops16h 30m

Sofia

Tue 11/25

6:00 am-7:30 pm

2 stops21h 30m

$604

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 12/8

9:50 pm-6:20 pm

1 stop12h 30m

Sofia

Mon 12/22

3:00 pm-4:20 pm

1 stop33h 20m

$605

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 1/6

2:05 pm-1:10 pm

2 stops15h 05m

Sofia

Tue 1/20

6:00 am-11:10 am

1 stop13h 10m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Sofia?

According to our data, Thursday is the cheapest day to fly to Sofia from Indiana. The lowest ticket price found for a Thursday departure recently was $913. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Indiana to Sofia on a Sunday will generally be more expensive and average around $1,319. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

At noon is the cheapest time of day to fly from Indiana to Sofia when you can find flight prices for as low as $944. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,116 per ticket.

Cheap Indiana to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Sofia

Best Price Found	$234
Fastest flight time	11h 20m
Direct flights	None
Airports in Sofia	1 airport

The best one-way flight to Sofia from Indiana in the past 72 hours is $234. The best round-trip flight deal from Indiana to Sofia found on momondo in the last 72 hours is $497.

The fastest flight from Indiana to Sofia takes 11h 20m

There are no direct flights from Indiana to Sofia. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Sofia Airport.

There is 1 airport near Sofia: Sofia (SOF)

Search flight deals

When did momondo last update prices for flights from Indiana to Sofia Airport?
Prices for flights from Indiana to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to Sofia Airport?
As of August 2025, there are 10 operators available to choose from for flights from Indiana to Sofia Airport.
How old do you have to be to fly from Indiana to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Indiana to Sofia

Compare and see reviews for airlines that fly from Indiana to Sofia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $628	Free Cancellation	Rating 7.4 8,920 reviews		Search United Airlines flights
Lufthansa	PriceFrom $688	Free Cancellation	Rating 6.8 7,302 reviews		Search Lufthansa flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Sofia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indiana to Sofia for you.

Can I find flights from Indiana to Sofia with flexible booking policies on momondo?

Yes. All flights to Sofia from Indiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Indiana to Sofia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sofia from Indiana.

I’m not ready to book a flight from Indiana to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Indiana and alert you when they change.