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

Air Serbia, Qatar Airways, and Lufthansa are the most popular carriers operating from Bulgaria to Indiana

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

Prices for flights from Bulgaria to Indiana were last updated today.

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

As of August 2025, there are 7 operators available to choose from for flights from Bulgaria to Indiana.

How old do you have to be to fly from Bulgaria to Indiana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Indiana.

What documentation or ID do you need to fly to Indiana?

The travel and health documents you'll need for your trip to Indiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$375 Cheap Flights from Bulgaria to Indiana in 2025

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Find the cheapest flights from Bulgaria to Indiana

Round-trip

One-way

Recent round-trip flight deals from Bulgaria to Indiana

1:55 pm - 7:55 pmSOF-ORD

14h 00m1 stop

4:20 pm - 6:00 pmORD-SOF

17h 40m1 stop

$645United Airlines

Find Deal

Thu, Sep 4 - Thu, Nov 13

2:00 pm - 9:51 amSOF-ORD

27h 51m2 stops

12:50 pm - 6:15 pmORD-SOF

21h 25m2 stops

$646Air Canada

Find Deal

Tue, Sep 9 - Tue, Dec 9

6:20 am - 4:53 pmSOF-ORD

18h 33m2 stops

6:00 pm - 10:45 pmORD-SOF

20h 45m1 stop

$647United Airlines

Find Deal

Sun, Sep 7 - Mon, Nov 10

6:15 am - 12:55 pmSOF-ORD

14h 40m1 stop

6:50 pm - 3:15 pmORD-SOF

12h 25m1 stop

$658

Find Deal

Wed, Sep 10 - Wed, Dec 10

12:25 pm - 1:20 pmSOF-ORD

32h 55m1 stop

1:00 pm - 6:00 pmORD-SOF

21h 00m2 stops

$660Austrian Airlines

Find Deal

Mon, Sep 8 - Tue, Nov 11

6:40 pm - 12:05 pmSOF-ORD

25h 25m1 stop

9:55 pm - 5:50 pmORD-SOF

11h 55m1 stop

$661LOT

Find Deal

Sat, Sep 6 - Wed, Nov 12

6:40 pm - 12:05 pmSOF-ORD

25h 25m1 stop

9:55 pm - 5:50 pmORD-SOF

11h 55m1 stop

$662LOT

Find Deal

Sat, Sep 6 - Sat, Nov 8

6:55 pm - 6:25 pmSOF-ORD

31h 30m2 stops

1:05 pm - 11:50 amORD-SOF

14h 45m2 stops

$667Austrian Airlines

Find Deal

Sun, Sep 21 - Tue, Dec 9

7:00 am - 5:22 pmSOF-ORD

18h 22m2 stops

1:25 pm - 2:05 pmORD-SOF

17h 40m2 stops

$670

Find Deal

Wed, Oct 15 - Wed, Oct 29

6:15 am - 11:00 amSOF-ORD

12h 45m1 stop

9:50 pm - 6:20 pmORD-SOF

12h 30m1 stop

$671Lufthansa

Find Deal

Sat, Sep 6 - Sun, Nov 9

United Airlines flights from Bulgaria to Indiana

Our best United Airlines deals on Bulgaria to Indiana flight tickets

United Airlines

Sep 4

SOF1:55 pmSofia

14h 00m

1 stop

ORD7:55 pmChicago O'Hare Intl

Nov 13

ORD4:20 pmChicago O'Hare Intl

17h 40m

1 stop

SOF6:00 pmSofia

$645

Find similar

United Airlines

Sep 7

SOF6:20 amSofia

18h 33m

2 stops

ORD4:53 pmChicago O'Hare Intl

Nov 10

ORD6:00 pmChicago O'Hare Intl

20h 45m

1 stop

SOF10:45 pmSofia

$647

Find similar

United Airlines

Sep 21

SOF6:20 amSofia

18h 50m

2 stops

ORD5:10 pmChicago O'Hare Intl

Dec 8

ORD9:50 pmChicago O'Hare Intl

16h 55m

1 stop

SOF10:45 pmSofia

$648

Find similar

Air Canada flights from Bulgaria to Indiana

Our best Air Canada deals on Bulgaria to Indiana flight tickets

Air Canada

Sep 9

SOF2:00 pmSofia

27h 51m

2 stops

ORD9:51 amChicago O'Hare Intl

Dec 9

ORD12:50 pmChicago O'Hare Intl

21h 25m

2 stops

SOF6:15 pmSofia

$646

Find similar

Air Canada

Sep 10

SOF6:15 amSofia

16h 40m

2 stops

ORD2:55 pmChicago O'Hare Intl

Dec 10

ORD2:00 pmChicago O'Hare Intl

20h 00m

2 stops

SOF6:00 pmSofia

$653

Find similar

Air Canada

Sep 3

SOF6:00 amSofia

37h 23m

2 stops

ORD11:23 amChicago O'Hare Intl

Nov 17

ORD12:50 pmChicago O'Hare Intl

16h 25m

2 stops

SOF1:15 pmSofia

$655

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 9/4

1:55 pm-7:55 pm

1 stop14h 00m

Chicago O'Hare Intl

Thu 11/13

4:20 pm-6:00 pm

1 stop17h 40m

$645

SofiaChicago

SOF - ORD

SOFORD

Sofia

Tue 9/9

2:00 pm-9:51 am

2 stops27h 51m

Chicago O'Hare Intl

Tue 12/9

12:50 pm-6:15 pm

2 stops21h 25m

$646

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sun 9/7

6:20 am-4:53 pm

2 stops18h 33m

Chicago O'Hare Intl

Mon 11/10

6:00 pm-10:45 pm

1 stop20h 45m

$647

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 9/10

6:15 am-12:55 pm

1 stop14h 40m

Chicago O'Hare Intl

Wed 12/10

6:50 pm-3:15 pm

1 stop12h 25m

$658

SofiaChicago

SOF - ORD

SOFORD

Sofia

Mon 9/8

12:25 pm-1:20 pm

1 stop32h 55m

Chicago O'Hare Intl

Tue 11/11

1:00 pm-6:00 pm

2 stops21h 00m

$660

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 9/6

6:40 pm-12:05 pm

1 stop25h 25m

Chicago O'Hare Intl

Wed 11/12

9:55 pm-5:50 pm

1 stop11h 55m

$661

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 9/6

6:40 pm-12:05 pm

1 stop25h 25m

Chicago O'Hare Intl

Sat 11/8

9:55 pm-5:50 pm

1 stop11h 55m

$662

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sun 9/21

6:55 pm-6:25 pm

2 stops31h 30m

Chicago O'Hare Intl

Tue 12/9

1:05 pm-11:50 am

2 stops14h 45m

$667

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 10/15

7:00 am-5:22 pm

2 stops18h 22m

Chicago O'Hare Intl

Wed 10/29

1:25 pm-2:05 pm

2 stops17h 40m

$670

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 9/6

6:15 am-11:00 am

1 stop12h 45m

Chicago O'Hare Intl

Sun 11/9

9:50 pm-6:20 pm

1 stop12h 30m

$671

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 Bulgaria to Indiana

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

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

Our data shows that Tuesday is the least expensive day to fly to Indiana. Tickets to fly out on this day can be as low as $650. On the other hand, Monday is the most expensive day to depart from Bulgaria because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,051.

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

Our data shows that the cheapest Bulgaria to Indiana flights are usually those with departure times in the evening. Our users have found flights to Indiana in the evening for as low as $597. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,006 on average. Flights to Indiana from Bulgaria at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Bulgaria to Indiana flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Bulgaria to Indiana?
Prices for flights from Bulgaria to Indiana were last updated today.
How many operators does momondo search for flights from Bulgaria to Indiana?
As of August 2025, there are 7 operators available to choose from for flights from Bulgaria to Indiana.
How old do you have to be to fly from Bulgaria to Indiana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Indiana.
What documentation or ID do you need to fly to Indiana?
The travel and health documents you'll need for your trip to Indiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Indiana

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 8,928 reviews		Search United Airlines flights
Lufthansa	PriceFrom $652	Free Cancellation	Rating 6.8 7,337 reviews		Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Indiana. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Bulgaria to Indiana flights to just show those with flexible booking policies.

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

Once you have performed a search for Bulgaria to Indiana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Indiana from Bulgaria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.