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 30m on average. On the other hand, flying from South Bend to Sofia takes 20h 15m 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.

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 September 2026, there are 12 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.

$309 Cheap Flights from Indiana to Sofia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 3:10 pmORD Chicago O'Hare Intl-SOF Sofia

19h 25m1 stop Istanbul

4:00 pm - 7:20 pmSOF Sofia-ORD Chicago O'Hare Intl

34h 20m1 stop Istanbul

$700Turkish Airlines

Tue, Mar 2 - Tue, Mar 16

11:45 am - 3:10 pmORD Chicago O'Hare Intl-SOF Sofia

19h 25m1 stop Istanbul

9:40 am - 11:00 amSOF Sofia-ORD Chicago O'Hare Intl

32h 20m1 stop Istanbul

$700Turkish Airlines

Wed, Dec 2 - Thu, Mar 25

9:50 pm - 10:55 pmORD Chicago O'Hare Intl-SOF Sofia

17h 05m1 stop Munich Franz Josef Strauss

2:10 pm - 8:05 pmSOF Sofia-ORD Chicago O'Hare Intl

13h 55m1 stop Frankfurt am Main

$704Lufthansa

Mon, Dec 28 - Wed, Jan 13

9:50 pm - 10:55 pmORD Chicago O'Hare Intl-SOF Sofia

17h 05m1 stop Munich Franz Josef Strauss

6:25 am - 7:52 pmSOF Sofia-ORD Chicago O'Hare Intl

21h 27m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$706Multiple Airlines

Mon, Dec 28 - Wed, Jan 13

3:45 pm - 1:15 pmORD Chicago O'Hare Intl-SOF Sofia

13h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

3:00 pm - 4:15 pmSOF Sofia-ORD Chicago O'Hare Intl

33h 15m1 stop Zurich

$708Multiple Airlines

Wed, Dec 30 - Mon, Mar 1

9:50 pm - 5:55 pmORD Chicago O'Hare Intl-SOF Sofia

12h 05m1 stop Warsaw Frederic Chopin

6:40 pm - 7:55 pmSOF Sofia-ORD Chicago O'Hare Intl

33h 15m1 stop Warsaw Frederic Chopin

$710LOT

Thu, Dec 31 - Mon, Mar 1

9:50 pm - 1:50 pmORD Chicago O'Hare Intl-SOF Sofia

32h 00m1 stop Warsaw Frederic Chopin

6:40 pm - 7:55 pmSOF Sofia-ORD Chicago O'Hare Intl

33h 15m1 stop Warsaw Frederic Chopin

$711LOT

Mon, Feb 1 - Mon, Feb 15

9:50 pm - 10:55 pmORD Chicago O'Hare Intl-SOF Sofia

17h 05m1 stop Munich Franz Josef Strauss

7:05 pm - 6:25 pmSOF Sofia-ORD Chicago O'Hare Intl

31h 20m1 stop Munich Franz Josef Strauss

$715Lufthansa

Mon, Dec 7 - Mon, Dec 21

9:50 pm - 8:10 pmORD Chicago O'Hare Intl-SOF Sofia

14h 20m1 stop London Heathrow

5:15 pm - 1:45 pmSOF Sofia-ORD Chicago O'Hare Intl

28h 30m1 stop London Heathrow

$729British Airways

Tue, Dec 29 - Mon, Mar 1

8:33 pm - 8:10 pmORD Chicago O'Hare Intl-SOF Sofia

39h 37m2 stops Newark London Heathrow

5:15 pm - 4:55 pmSOF Sofia-ORD Chicago O'Hare Intl

31h 40m2 stops London Heathrow New York John F Kennedy Intl

$731British Airways

Mon, Jan 4 - Mon, Jan 18

Cheap last minute flights

Enter your travel dates to find the best prices.

5:10 pm - 1:50 pmORD Chicago O'Hare Intl-SOF Sofia

12h 40m1 stop Warsaw Frederic Chopin

6:40 pm - 7:55 pmSOF Sofia-ORD Chicago O'Hare Intl

33h 15m1 stop Warsaw Frederic Chopin

$844LOT

Thu, Sep 10 - Wed, Nov 11

9:50 pm - 1:50 pmORD Chicago O'Hare Intl-SOF Sofia

32h 00m1 stop Warsaw Frederic Chopin

6:40 pm - 7:55 pmSOF Sofia-ORD Chicago O'Hare Intl

33h 15m1 stop Warsaw Frederic Chopin

$844LOT

Wed, Sep 9 - Wed, Nov 11

4:40 pm - 3:30 pmORD Chicago O'Hare Intl-SOF Sofia

14h 50m1 stop Belgrade Nikola Tesla

5:00 am - 3:45 pmSOF Sofia-ORD Chicago O'Hare Intl

17h 45m1 stop Belgrade Nikola Tesla

$873Air Serbia

Wed, Sep 9 - Fri, Oct 30

4:40 pm - 3:00 amORD Chicago O'Hare Intl-SOF Sofia

26h 20m1 stop Belgrade Nikola Tesla

4:00 pm - 3:45 pmSOF Sofia-ORD Chicago O'Hare Intl

30h 45m1 stop Belgrade Nikola Tesla

$873Air Serbia

Wed, Sep 9 - Thu, Oct 29

4:40 pm - 3:30 pmORD Chicago O'Hare Intl-SOF Sofia

14h 50m1 stop Belgrade Nikola Tesla

5:45 am - 7:15 pmSOF Sofia-ORD Chicago O'Hare Intl

21h 30m2 stops Malaga Dublin

$928Multiple Airlines

Wed, Sep 9 - Thu, Oct 22

11:20 pm - 3:00 amORD Chicago O'Hare Intl-SOF Sofia

19h 40m1 stop Belgrade Nikola Tesla

5:45 am - 7:15 pmSOF Sofia-ORD Chicago O'Hare Intl

21h 30m2 stops Malaga Dublin

$928Multiple Airlines

Sat, Sep 12 - Thu, Oct 22

6:00 pm - 6:40 pmORD Chicago O'Hare Intl-SOF Sofia

16h 40m1 stop Munich Franz Josef Strauss

2:10 pm - 8:05 pmSOF Sofia-ORD Chicago O'Hare Intl

13h 55m1 stop Frankfurt am Main

$935United Airlines

Tue, Sep 8 - Fri, Nov 13

6:00 pm - 6:40 pmORD Chicago O'Hare Intl-SOF Sofia

16h 40m1 stop Munich Franz Josef Strauss

6:25 am - 1:10 pmSOF Sofia-ORD Chicago O'Hare Intl

14h 45m1 stop Frankfurt am Main

$935United Airlines

Tue, Sep 8 - Tue, Nov 17

7:05 pm - 8:30 pmORD Chicago O'Hare Intl-SOF Sofia

17h 25m1 stop London Heathrow

5:15 pm - 6:45 pmSOF Sofia-ORD Chicago O'Hare Intl

33h 30m1 stop London Heathrow

$939British Airways

Tue, Sep 8 - Mon, Nov 9

5:40 pm - 8:30 pmCVG Cincinnati Cinci./N. Kentucky-SOF Sofia

19h 50m1 stop London Heathrow

9:25 pm - 9:56 pmSOF Sofia-CVG Cincinnati Cinci./N. Kentucky

31h 31m2 stops London Heathrow Philadelphia

$977British Airways

Tue, Sep 8 - Wed, Sep 23

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United Airlines flights from Indiana to Sofia

Our best United Airlines deals on Indiana to Sofia flight tickets

United Airlines

Dec 27

ORD9:50 pmChicago O'Hare Intl

17h 05m

1 stop

SOF10:55 pmSofia

Jan 13

SOF6:25 amSofia

16h 55m

1 stop

ORD3:20 pmChicago O'Hare Intl

$725

United Airlines

Dec 28

ORD6:00 pmChicago O'Hare Intl

20h 55m

1 stop

SOF10:55 pmSofia

Jan 13

SOF6:25 amSofia

16h 27m

2 stops

ORD2:52 pmChicago O'Hare Intl

$728

United Airlines

Dec 28

ORD11:07 amChicago O'Hare Intl

18h 08m

2 stops

SOF1:15 pmSofia

Jan 14

SOF6:25 amSofia

16h 27m

2 stops

ORD2:52 pmChicago O'Hare Intl

$733

Air Canada flights from Indiana to Sofia

Our best Air Canada deals on Indiana to Sofia flight tickets

Air Canada

Dec 29

ORD7:05 amChicago O'Hare Intl

22h 20m

2 stops

SOF1:25 pmSofia

Jan 14

SOF6:25 amSofia

40h 07m

2 stops

ORD2:32 pmChicago O'Hare Intl

$741

Air Canada

Nov 12

CVG11:10 amCincinnati Cinci./N. Kentucky

19h 15m

3 stops

SOF1:25 pmSofia

Nov 23

SOF6:25 amSofia

21h 22m

3 stops

CVG8:47 pmCincinnati Cinci./N. Kentucky

$944

Air Canada

Sep 8

CVG1:55 pmCincinnati Cinci./N. Kentucky

21h 45m

2 stops

SOF6:40 pmSofia

Sep 23

SOF6:20 amSofia

21h 10m

2 stops

CVG8:30 pmCincinnati Cinci./N. Kentucky

$956

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 3/2

11:45 am-3:10 pm

1 stop19h 25m

Sofia

Tue 3/16

4:00 pm-7:20 pm

1 stop34h 20m

$700

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Wed 12/2

11:45 am-3:10 pm

1 stop19h 25m

Sofia

Thu 3/25

9:40 am-11:00 am

1 stop32h 20m

$700

Quickest round-trip

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 12/28

9:50 pm-10:55 pm

1 stop17h 05m

Sofia

Wed 1/13

2:10 pm-8:05 pm

1 stop13h 55m

$704

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 12/28

9:50 pm-10:55 pm

1 stop17h 05m

Sofia

Wed 1/13

6:25 am-7:52 pm

2 stops21h 27m

$706

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Wed 12/30

3:45 pm-1:15 pm

2 stops13h 30m

Sofia

Mon 3/1

3:00 pm-4:15 pm

1 stop33h 15m

$708

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Thu 12/31

9:50 pm-5:55 pm

1 stop12h 05m

Sofia

Mon 3/1

6:40 pm-7:55 pm

1 stop33h 15m

$710

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 2/1

9:50 pm-1:50 pm

1 stop32h 00m

Sofia

Mon 2/15

6:40 pm-7:55 pm

1 stop33h 15m

$711

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 12/7

9:50 pm-10:55 pm

1 stop17h 05m

Sofia

Mon 12/21

7:05 pm-6:25 pm

1 stop31h 20m

$715

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Tue 12/29

9:50 pm-8:10 pm

1 stop14h 20m

Sofia

Mon 3/1

5:15 pm-1:45 pm

1 stop28h 30m

$729

ChicagoSofia

ORD Chicago O'Hare Intl - SOF Sofia

ORDSOF

Chicago O'Hare Intl

Mon 1/4

8:33 pm-8:10 pm

2 stops39h 37m

Sofia

Mon 1/18

5:15 pm-4:55 pm

2 stops31h 40m

$731

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

Airlines

Other information

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

British Airways is the most popular carrier operating from Indiana to Sofia

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	$309
Fastest flight time	12h 30m
Direct flights	None

The best one-way flight to Sofia from Indiana in the past 72 hours is $309. The best round-trip flight deal from Indiana to Sofia found on momondo in the last 72 hours is $700.

The fastest flight from Indiana to Sofia takes 12h 30m

There are no direct flights from Indiana to Sofia. There are no popular flight routes from Indiana to Sofia.

Search flight deals

Frequently asked questions about flying 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 September 2026, there are 12 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 $768	Free Cancellation	Rating 7.4 10,173 reviews		Search United Airlines flights
Lufthansa	PriceFrom $831	Free Cancellation	Rating 6.8 8,224 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.

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Cheap flights from Indiana to Sofia from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Sofia departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Indiana to Sofia

Our best United Airlines deals on Indiana to Sofia flight tickets

Air Canada flights from Indiana to Sofia

Our best Air Canada deals on Indiana to Sofia flight tickets

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Cheap Indiana to Sofia flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Indiana to Sofia

Best airlines flying from Indiana to Sofia

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

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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