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Cheap flights from Indiana to Bulgaria from $324

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 8/26. 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
11:25 am - 2:55 am
ORD
-
VAR
31h 30m
1 stop
Turkish Airlines Logo
3:45 am - 9:40 am
VAR
-
ORD
13h 55m
1 stop
$796Turkish Airlines
Thu, Sep 3 - Fri, Sep 11
Multiple Airlines Logo
12:00 pm - 2:00 pm
CVG
-
SOF
19h 00m
2 stops
Multiple Airlines Logo
7:00 am - 3:11 pm
SOF
-
CVG
15h 11m
1 stop
$803Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
6:50 am - 12:10 pm
CVG
-
SOF
22h 20m
2 stops
United Airlines Logo
6:10 am - 11:57 pm
SOF
-
CVG
24h 47m
2 stops
$805United Airlines
Tue, Sep 1 - Tue, Sep 8
Lufthansa Logo
9:40 pm - 11:15 pm
ORD
-
SOF
17h 35m
1 stop
Lufthansa Logo
7:00 pm - 12:55 pm
SOF
-
ORD
25h 55m
1 stop
$856Lufthansa
Mon, Jul 27 - Wed, Aug 12
LOT Logo
5:10 pm - 1:55 am
ORD
-
SOF
24h 45m
2 stops
LOT Logo
5:25 am - 7:50 pm
SOF
-
ORD
22h 25m
1 stop
$858LOT
Thu, Aug 13 - Wed, Aug 26
United Airlines Logo
3:53 pm - 6:00 pm
ORD
-
SOF
18h 07m
2 stops
United Airlines Logo
6:10 am - 10:46 pm
SOF
-
ORD
24h 36m
2 stops
$859United Airlines
Mon, Aug 3 - Thu, Aug 20
LOT Logo
5:10 pm - 1:50 pm
ORD
-
SOF
36h 40m
2 stops
LOT Logo
2:35 pm - 7:50 pm
SOF
-
ORD
13h 15m
1 stop
$862LOT
Sun, Aug 23 - Sun, Sep 6
KLM Logo
1:27 pm - 2:00 pm
MDW
-
SOF
16h 33m
2 stops
KLM Logo
7:00 am - 4:27 pm
SOF
-
MDW
17h 27m
2 stops
$878KLM
Sun, Aug 9 - Mon, Aug 31
KLM Logo
12:30 pm - 2:05 pm
MDW
-
SOF
17h 35m
2 stops
KLM Logo
7:00 am - 4:50 pm
SOF
-
MDW
17h 50m
2 stops
$897KLM
Tue, Nov 3 - Tue, Nov 17
Lufthansa Logo
1:56 pm - 12:10 pm
CVG
-
SOF
15h 14m
2 stops
Lufthansa Logo
6:10 am - 4:49 pm
SOF
-
CVG
17h 39m
2 stops
$946Lufthansa
Tue, Jun 2 - Tue, Jun 9

SWISS flights from Indiana to Bulgaria

Our best SWISS deals on Indiana to Bulgaria flight tickets
SWISS
Sep 1
ORD7:05 pmChicago O'Hare Intl
31h 15m
1 stop
SOF10:20 amSofia
Sep 27
SOF12:55 pmSofia
31h 40m
2 stops
ORD12:35 pmChicago O'Hare Intl
$889
SWISS
May 18
ORD2:20 pmChicago O'Hare Intl
13h 55m
1 stop
SOF12:15 pmSofia
May 27
SOF11:05 amSofia
12h 50m
1 stop
ORD3:55 pmChicago O'Hare Intl
$946
SWISS
Jul 10
ORD7:05 pmChicago O'Hare Intl
30h 35m
1 stop
VAR9:40 amVarna
Aug 11
VAR9:10 pmVarna
23h 25m
1 stop
ORD12:35 pmChicago O'Hare Intl
$962

Air Canada flights from Indiana to Bulgaria

Our best Air Canada deals on Indiana to Bulgaria flight tickets
Air Canada
Jul 30
ORD3:40 pmChicago O'Hare Intl
19h 00m
2 stops
SOF6:40 pmSofia
Sep 18
SOF6:20 amSofia
21h 52m
2 stops
ORD8:12 pmChicago O'Hare Intl
$894
Air Canada
Jul 22
ORD11:05 amChicago O'Hare Intl
23h 35m
2 stops
SOF6:40 pmSofia
Oct 13
SOF6:10 amSofia
16h 42m
2 stops
ORD2:52 pmChicago O'Hare Intl
$900
Air Canada
Jul 6
ORD9:50 amChicago O'Hare Intl
24h 50m
2 stops
SOF6:40 pmSofia
Sep 30
SOF6:20 amSofia
21h 52m
2 stops
ORD8:12 pmChicago O'Hare Intl
$905

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 May 17, 2026.
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

Cheapest round-trip

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Thu 9/3

11:25 am-2:55 am

1 stop31h 30m

Varna

Fri 9/11

3:45 am-9:40 am

1 stop13h 55m

$796

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 9/1

12:00 pm-2:00 pm

2 stops19h 00m

Sofia

Tue 9/8

7:00 am-3:11 pm

1 stop15h 11m

$803

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 9/1

6:50 am-12:10 pm

2 stops22h 20m

Sofia

Tue 9/8

6:10 am-11:57 pm

2 stops24h 47m

$805

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 7/27

9:40 pm-11:15 pm

1 stop17h 35m

Sofia

Wed 8/12

7:00 pm-12:55 pm

1 stop25h 55m

$856

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Thu 8/13

5:10 pm-1:55 am

2 stops24h 45m

Sofia

Wed 8/26

5:25 am-7:50 pm

1 stop22h 25m

$858

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 8/3

3:53 pm-6:00 pm

2 stops18h 07m

Sofia

Thu 8/20

6:10 am-10:46 pm

2 stops24h 36m

$859

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 8/23

5:10 pm-1:50 pm

2 stops36h 40m

Sofia

Sun 9/6

2:35 pm-7:50 pm

1 stop13h 15m

$862

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Sun 8/9

1:27 pm-2:00 pm

2 stops16h 33m

Sofia

Mon 8/31

7:00 am-4:27 pm

2 stops17h 27m

$878

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Tue 11/3

12:30 pm-2:05 pm

2 stops17h 35m

Sofia

Tue 11/17

7:00 am-4:50 pm

2 stops17h 50m

$897
Quickest round-trip

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 6/2

1:56 pm-12:10 pm

2 stops15h 14m

Sofia

Tue 6/9

6:10 am-4:49 pm

2 stops17h 39m

$946

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 airline that flies from Indiana to Bulgaria?

British Airways, United Airlines, and Aer Lingus are the most popular carriers operating from Indiana to Bulgaria

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

11h 20m

Direct flights

None
The fastest flight from Indiana to Bulgaria takes 11h 20m
There are no direct flights from Indiana to Bulgaria. There are no popular flight routes from Indiana to Bulgaria.
Search flight deals

Frequently asked questions about flying from Indiana to Bulgaria

  • 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 $588Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
LufthansaPriceFrom $692Free CancellationRating
6.8
8,004 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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