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 October 2026, there are 2 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.

$720 Cheap Flights from Indiana to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Sofia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:11 pm - 1:15 pmIND Indianapolis-SOF Sofia

15h 04m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 8:46 pmSOF Sofia-IND Indianapolis

21h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

$720United Airlines

Mon, Feb 1 - Thu, Feb 4

3:11 pm - 6:20 pmIND Indianapolis-SOF Sofia

20h 09m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 10:14 pmSOF Sofia-IND Indianapolis

22h 49m2 stops Frankfurt am Main Chicago O'Hare Intl

$858Lufthansa

Wed, Nov 25 - Tue, Dec 1

9:50 am - 1:15 pmIND Indianapolis-SOF Sofia

20h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 11:59 pmSOF Sofia-IND Indianapolis

24h 34m3 stops Frankfurt am Main Tampa Chicago O'Hare Intl

$872United Airlines

Wed, Nov 25 - Tue, Dec 1

6:33 pm - 10:55 pmIND Indianapolis-SOF Sofia

21h 22m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 5:52 pmSOF Sofia-IND Indianapolis

18h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$955Lufthansa

Mon, Nov 2 - Sun, Nov 8

8:35 pm - 10:35 pmIND Indianapolis-SOF Sofia

19h 00m1 stop Dublin

5:25 pm - 10:08 amSOF Sofia-IND Indianapolis

47h 43m2 stops Madrid Barajas Orlando

$1,054Multiple Airlines

Wed, Nov 25 - Tue, Dec 1

11:03 am - 1:25 pmIND Indianapolis-SOF Sofia

19h 22m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

6:25 am - 10:14 pmSOF Sofia-IND Indianapolis

22h 49m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

$1,128Air Canada

Wed, Nov 25 - Tue, Dec 1

8:35 pm - 10:35 pmIND Indianapolis-SOF Sofia

19h 00m1 stop Dublin

2:05 pm - 7:05 pmSOF Sofia-IND Indianapolis

36h 00m1 stop Dublin

$1,147Multiple Airlines

Wed, Nov 25 - Tue, Dec 1

11:25 am - 1:40 pmIND Indianapolis-SOF Sofia

19h 15m2 stops Chicago O'Hare Intl Dublin

11:40 am - 3:08 pmSOF Sofia-IND Indianapolis

34h 28m3 stops Istanbul Atlanta Hartsfield-Jackson Denver Intl

$1,593Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

8:35 pm - 10:55 pmIND Indianapolis-SOF Sofia

19h 20m3 stops Dublin Amsterdam Schiphol Munich Franz Josef Strauss

6:25 am - 10:14 pmSOF Sofia-IND Indianapolis

22h 49m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$2,187Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

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United Airlines flights from Indiana to Sofia

Our best United Airlines deals on Indiana to Sofia flight tickets

United Airlines

Feb 1

IND3:11 pmIndianapolis

15h 04m

2 stops

SOF1:15 pmSofia

Feb 4

SOF6:25 amSofia

21h 21m

2 stops

IND8:46 pmIndianapolis

$720

United Airlines

Nov 25

IND9:50 amIndianapolis

20h 25m

2 stops

SOF1:15 pmSofia

Dec 1

SOF6:25 amSofia

24h 34m

3 stops

IND11:59 pmIndianapolis

$872

Lufthansa flights from Indiana to Sofia

Our best Lufthansa deals on Indiana to Sofia flight tickets

Lufthansa

Nov 25

IND3:11 pmIndianapolis

20h 09m

2 stops

SOF6:20 pmSofia

Dec 1

SOF6:25 amSofia

22h 49m

2 stops

IND10:14 pmIndianapolis

$858

Lufthansa

Nov 2

IND6:33 pmIndianapolis

21h 22m

2 stops

SOF10:55 pmSofia

Nov 8

SOF6:25 amSofia

18h 27m

2 stops

IND5:52 pmIndianapolis

$955

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Mon 2/1

3:11 pm-1:15 pm

2 stops15h 04m

Sofia

Thu 2/4

6:25 am-8:46 pm

2 stops21h 21m

$720

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Wed 11/25

3:11 pm-6:20 pm

2 stops20h 09m

Sofia

Tue 12/1

6:25 am-10:14 pm

2 stops22h 49m

$858

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Wed 11/25

9:50 am-1:15 pm

2 stops20h 25m

Sofia

Tue 12/1

6:25 am-11:59 pm

3 stops24h 34m

$872

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Mon 11/2

6:33 pm-10:55 pm

2 stops21h 22m

Sofia

Sun 11/8

6:25 am-5:52 pm

2 stops18h 27m

$955

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Wed 11/25

8:35 pm-10:35 pm

1 stop19h 00m

Sofia

Tue 12/1

5:25 pm-10:08 am

2 stops47h 43m

$1,054

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Wed 11/25

11:03 am-1:25 pm

3 stops19h 22m

Sofia

Tue 12/1

6:25 am-10:14 pm

3 stops22h 49m

$1,128

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Wed 11/25

8:35 pm-10:35 pm

1 stop19h 00m

Sofia

Tue 12/1

2:05 pm-7:05 pm

1 stop36h 00m

$1,147

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Mon 11/2

11:25 am-1:40 pm

2 stops19h 15m

Sofia

Sun 11/8

11:40 am-3:08 pm

3 stops34h 28m

$1,593

IndianapolisSofia

IND Indianapolis - SOF Sofia

INDSOF

Indianapolis

Mon 11/2

8:35 pm-10:55 pm

3 stops19h 20m

Sofia

Sun 11/8

6:25 am-10:14 pm

3 stops22h 49m

$2,187

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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 04m on average. On the other hand, flying from South Bend to Sofia takes 19h 25m 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.

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	$720
Fastest flight time	12h 55m
Direct flights	None

The best flight deal from Indiana to Sofia found on momondo in the last 72 hours is $720

The fastest flight from Indiana to Sofia takes 12h 55m

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 October 2026, there are 2 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 $786	Free Cancellation	Rating 7.3 10,415 reviews		Search United Airlines flights
Lufthansa	PriceFrom $831	Free Cancellation	Rating 6.8 8,292 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 $720

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Sofia departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Indiana to Sofia

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Indiana to Sofia

Our best United Airlines deals on Indiana to Sofia flight tickets

Lufthansa flights from Indiana to Sofia

Our best Lufthansa deals on Indiana to Sofia flight tickets

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Fastest flight time

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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