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Cheap flights from Indiana to Bulgaria from $279

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 Bulgaria departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Indiana to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:20 pm - 9:10 am
ORD
-
VAR
28h 50m1 stop
Turkish Airlines Logo
10:00 am - 6:25 pm
VAR
-
ORD
16h 25m1 stop
$502Turkish Airlines
Mon, Jan 19 - Tue, Feb 3
United Airlines Logo
1:13 pm - 10:45 pm
SBN
-
SOF
26h 32m2 stops
United Airlines Logo
6:10 am - 7:44 pm
SOF
-
SBN
20h 34m2 stops
$546United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
11:25 am - 10:45 pm
IND
-
SOF
28h 20m2 stops
United Airlines Logo
6:10 am - 8:03 pm
SOF
-
IND
20h 53m2 stops
$546United Airlines
Wed, Feb 18 - Sun, Feb 22
Lufthansa Logo
9:50 pm - 6:20 pm
ORD
-
SOF
12h 30m1 stop
Lufthansa Logo
6:25 am - 6:33 pm
SOF
-
ORD
20h 08m2 stops
$556Lufthansa
Sat, Jan 17 - Sat, Jan 31
Lufthansa Logo
9:50 pm - 6:20 pm
ORD
-
SOF
12h 30m1 stop
Lufthansa Logo
6:10 am - 1:25 pm
SOF
-
ORD
15h 15m1 stop
$558Lufthansa
Sun, Jan 18 - Sun, Feb 1
Multiple Airlines Logo
2:00 pm - 11:50 am
ORD
-
SOF
13h 50m2 stops
Multiple Airlines Logo
6:25 am - 3:20 pm
SOF
-
ORD
16h 55m1 stop
$572Multiple Airlines
Sat, Feb 14 - Sat, Feb 28
KLM Logo
1:00 pm - 2:00 pm
CVG
-
SOF
18h 00m2 stops
KLM Logo
7:00 am - 4:49 pm
SOF
-
CVG
16h 49m2 stops
$598KLM
Fri, Apr 3 - Tue, Apr 7
Multiple Airlines Logo
1:49 pm - 2:05 pm
MDW
-
SOF
16h 16m2 stops
Multiple Airlines Logo
7:00 am - 5:29 pm
SOF
-
MDW
18h 29m2 stops
$616Multiple Airlines
Mon, Jan 19 - Tue, Feb 3
KLM Logo
1:28 pm - 2:05 pm
MDW
-
SOF
16h 37m2 stops
KLM Logo
7:00 am - 5:55 pm
SOF
-
MDW
17h 55m2 stops
$630KLM
Sat, Feb 21 - Tue, Mar 24
British Airways Logo
12:48 pm - 1:30 pm
CVG
-
SOF
17h 42m2 stops
British Airways Logo
8:00 pm - 6:05 pm
SOF
-
CVG
29h 05m1 stop
$662British Airways
Thu, Apr 2 - Mon, Apr 6

Austrian Airlines flights from Indiana to Bulgaria

Our best Austrian Airlines deals on Indiana to Bulgaria flight tickets
Austrian Airlines
Feb 13
ORD5:55 pmChicago O'Hare Intl
33h 55m
2 stops
SOF11:50 amSofia
Feb 27
SOF7:55 amSofia
14h 05m
1 stop
ORD2:00 pmChicago O'Hare Intl
$577
Find similar
Austrian Airlines
Jan 3
ORD4:20 pmChicago O'Hare Intl
11h 30m
1 stop
SOF11:50 amSofia
Jan 18
SOF6:45 pmSofia
50h 00m
2 stops
ORD12:45 pmChicago O'Hare Intl
$602
Find similar
Austrian Airlines
Dec 30
ORD9:05 pmChicago O'Hare Intl
36h 55m
2 stops
SOF6:00 pmSofia
Jan 18
SOF6:45 pmSofia
27h 25m
2 stops
ORD2:10 pmChicago O'Hare Intl
$642
Find similar

LOT flights from Indiana to Bulgaria

Our best LOT deals on Indiana to Bulgaria flight tickets
LOT
Feb 14
ORD9:55 pmChicago O'Hare Intl
11h 55m
1 stop
SOF5:50 pmSofia
Mar 1
SOF2:35 pmSofia
13h 25m
1 stop
ORD8:00 pmChicago O'Hare Intl
$578
Find similar
LOT
Jan 16
ORD9:55 pmChicago O'Hare Intl
31h 55m
1 stop
SOF1:50 pmSofia
Jan 30
SOF2:35 pmSofia
13h 25m
1 stop
ORD8:00 pmChicago O'Hare Intl
$583
Find similar
LOT
Jan 18
ORD9:55 pmChicago O'Hare Intl
31h 55m
2 stops
SOF1:50 pmSofia
Feb 1
SOF2:35 pmSofia
13h 25m
1 stop
ORD8:00 pmChicago O'Hare Intl
$585
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indiana to Bulgaria 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Indiana to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Mon 1/19

8:20 pm-9:10 am

1 stop28h 50m

Varna

Tue 2/3

10:00 am-6:25 pm

1 stop16h 25m

$502

South BendSofia

SBN - SOF

SBNSOF

South Bend/Michiana

Thu 2/19

1:13 pm-10:45 pm

2 stops26h 32m

Sofia

Mon 2/23

6:10 am-7:44 pm

2 stops20h 34m

$546

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 2/18

11:25 am-10:45 pm

2 stops28h 20m

Sofia

Sun 2/22

6:10 am-8:03 pm

2 stops20h 53m

$546

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sat 1/17

9:50 pm-6:20 pm

1 stop12h 30m

Sofia

Sat 1/31

6:25 am-6:33 pm

2 stops20h 08m

$556

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 1/18

9:50 pm-6:20 pm

1 stop12h 30m

Sofia

Sun 2/1

6:10 am-1:25 pm

1 stop15h 15m

$558

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sat 2/14

2:00 pm-11:50 am

2 stops13h 50m

Sofia

Sat 2/28

6:25 am-3:20 pm

1 stop16h 55m

$572

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Fri 4/3

1:00 pm-2:00 pm

2 stops18h 00m

Sofia

Tue 4/7

7:00 am-4:49 pm

2 stops16h 49m

$598

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Mon 1/19

1:49 pm-2:05 pm

2 stops16h 16m

Sofia

Tue 2/3

7:00 am-5:29 pm

2 stops18h 29m

$616

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sat 2/21

1:28 pm-2:05 pm

2 stops16h 37m

Sofia

Tue 3/24

7:00 am-5:55 pm

2 stops17h 55m

$630

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 4/2

12:48 pm-1:30 pm

2 stops17h 42m

Sofia

Mon 4/6

8:00 pm-6:05 pm

1 stop29h 05m

$662

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Indiana to Bulgaria

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

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

At noon is the cheapest time of day to fly from Indiana to Bulgaria when you can find flight prices for as low as $944. Flying to Bulgaria at noon is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the evening, with an average ticket price of $1,116. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Indiana to Bulgaria flight deals and tips

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

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Indiana to Bulgaria takes 12h 35m
There are no direct flights from Indiana to Bulgaria. There are no popular flight routes from Indiana to Bulgaria.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The travel and health documents you'll need for your trip to Bulgaria 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 Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Bulgaria

Compare and see reviews for airlines that fly from Indiana to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $628Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights
LufthansaPriceFrom $688Free CancellationRating
6.8
7,658 reviews
Search Lufthansa flights

Why use momondo?

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

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 Bulgaria for you.

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

All flight searches from Indiana to Bulgaria on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Indiana to Bulgaria flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Bulgaria from Indiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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