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Cheap flights from Indiana to Bulgaria from $242

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 9/23. 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

Turkish Airlines Logo
11:45 pm - 8:35 amORD-SOF
24h 50m1 stop
Turkish Airlines Logo
3:35 pm - 10:00 pmSOF-ORD
14h 25m1 stop
$497Turkish Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 10
Turkish Airlines Logo
11:25 am - 2:45 pmORD-SOF
19h 20m1 stop
Turkish Airlines Logo
9:15 pm - 9:40 amSOF-ORD
20h 25m1 stop
$507Turkish Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 8
Logo
9:50 pm - 6:20 pmORD-SOF
12h 30m1 stop
Logo
6:00 am - 7:30 pmSOF-ORD
21h 30m2 stops
$594
Find Deal
Tue, Nov 4 - Tue, Nov 18
Logo
6:50 pm - 3:15 pmORD-SOF
12h 25m1 stop
Logo
6:15 am - 2:55 pmSOF-ORD
16h 40m2 stops
$597
Find Deal
Wed, Nov 5 - Wed, Nov 19
Air Canada Logo
3:35 pm - 6:20 pmORD-SOF
18h 45m2 stops
Air Canada Logo
6:15 am - 7:30 pmSOF-ORD
21h 15m2 stops
$600Air Canada
Find Deal
Wed, Nov 5 - Wed, Nov 19
United Airlines Logo
5:50 pm - 6:20 pmORD-SOF
16h 30m2 stops
United Airlines Logo
6:15 am - 3:20 pmSOF-ORD
17h 05m1 stop
$603United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 17
United Airlines Logo
9:05 pm - 6:20 pmORD-SOF
37h 15m2 stops
United Airlines Logo
6:00 am - 7:30 pmSOF-ORD
21h 30m2 stops
$605United Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 20
British Airways Logo
5:10 pm - 4:20 pmORD-SOF
15h 10m1 stop
British Airways Logo
5:25 pm - 7:29 pmSOF-ORD
34h 04m2 stops
$607British Airways
Find Deal
Sun, Dec 28 - Mon, Mar 2
British Airways Logo
8:28 pm - 4:20 pmORD-SOF
35h 52m2 stops
British Airways Logo
12:05 pm - 6:45 pmSOF-ORD
14h 40m1 stop
$611British Airways
Find Deal
Sat, Nov 8 - Sat, Nov 22
Air Canada Logo
10:20 am - 5:50 pmIND-SOF
24h 30m2 stops
Air Canada Logo
6:15 am - 8:14 pmSOF-IND
20h 59m3 stops
$675Air Canada
Find Deal
Wed, Oct 8 - Fri, Oct 24

Turkish Airlines flights from Indiana to Bulgaria

Our best Turkish Airlines deals on Indiana to Bulgaria flight tickets
Turkish Airlines
Aug 27
ORD11:45 pmChicago O'Hare Intl
24h 50m
1 stop
SOF8:35 amSofia
Sep 10
SOF3:35 pmSofia
14h 25m
1 stop
ORD10:00 pmChicago O'Hare Intl
$497
Find similar
Turkish Airlines
Sep 29
ORD11:25 amChicago O'Hare Intl
19h 20m
1 stop
SOF2:45 pmSofia
Oct 8
SOF9:15 pmSofia
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$507
Find similar
Turkish Airlines
Aug 24
ORD11:25 amChicago O'Hare Intl
19h 20m
1 stop
SOF2:45 pmSofia
Sep 24
SOF9:25 amSofia
16h 30m
1 stop
ORD5:55 pmChicago O'Hare Intl
$516
Find similar

United Airlines flights from Indiana to Bulgaria

Our best United Airlines deals on Indiana to Bulgaria flight tickets
United Airlines
Dec 3
ORD5:50 pmChicago O'Hare Intl
16h 30m
2 stops
SOF6:20 pmSofia
Dec 17
SOF6:15 amSofia
17h 05m
1 stop
ORD3:20 pmChicago O'Hare Intl
$603
Find similar
United Airlines
Jan 6
ORD9:05 pmChicago O'Hare Intl
37h 15m
2 stops
SOF6:20 pmSofia
Jan 20
SOF6:00 amSofia
21h 30m
2 stops
ORD7:30 pmChicago O'Hare Intl
$605
Find similar
United Airlines
Jan 7
ORD9:50 pmChicago O'Hare Intl
12h 30m
1 stop
SOF6:20 pmSofia
Jan 21
SOF2:30 pmSofia
32h 40m
2 stops
ORD3:10 pmChicago O'Hare Intl
$608
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 August 7, 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

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 8/27

11:45 pm-8:35 am

1 stop24h 50m

Sofia

Wed 9/10

3:35 pm-10:00 pm

1 stop14h 25m

$497

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 9/29

11:25 am-2:45 pm

1 stop19h 20m

Sofia

Wed 10/8

9:15 pm-9:40 am

1 stop20h 25m

$507

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 11/4

9:50 pm-6:20 pm

1 stop12h 30m

Sofia

Tue 11/18

6:00 am-7:30 pm

2 stops21h 30m

$594

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 11/5

6:50 pm-3:15 pm

1 stop12h 25m

Sofia

Wed 11/19

6:15 am-2:55 pm

2 stops16h 40m

$597

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 11/5

3:35 pm-6:20 pm

2 stops18h 45m

Sofia

Wed 11/19

6:15 am-7:30 pm

2 stops21h 15m

$600

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 12/3

5:50 pm-6:20 pm

2 stops16h 30m

Sofia

Wed 12/17

6:15 am-3:20 pm

1 stop17h 05m

$603

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 1/6

9:05 pm-6:20 pm

2 stops37h 15m

Sofia

Tue 1/20

6:00 am-7:30 pm

2 stops21h 30m

$605

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 12/28

5:10 pm-4:20 pm

1 stop15h 10m

Sofia

Mon 3/2

5:25 pm-7:29 pm

2 stops34h 04m

$607

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sat 11/8

8:28 pm-4:20 pm

2 stops35h 52m

Sofia

Sat 11/22

12:05 pm-6:45 pm

1 stop14h 40m

$611

IndianapolisSofia

IND - SOF

INDSOF

Indianapolis

Wed 10/8

10:20 am-5:50 pm

2 stops24h 30m

Sofia

Fri 10/24

6:15 am-8:14 pm

3 stops20h 59m

$675

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 day to depart on your flight to Bulgaria?

The cheapest day to depart from Indiana to Bulgaria is on a Thursday when prices can be found for as low as $913. On the other hand, Sunday is the most expensive day to depart from Indiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,319.

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

Best Price Found

$242

Fastest flight time

11h 45m

Direct flights

None

Airports in Bulgaria

3 airports
The best one-way flight to Bulgaria from Indiana in the past 72 hours is $242. The best round-trip flight deal from Indiana to Bulgaria found on momondo in the last 72 hours is $497.
The fastest flight from Indiana to Bulgaria takes 11h 45m
There are no direct flights from Indiana to Bulgaria. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Sofia Airport and Chicago O'Hare Intl Airport - Varna Airport.
There are 3 airports near Bulgaria: Varna (VAR), Sofia (SOF), Bourgas (BOJ)
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 $588Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
LufthansaPriceFrom $688Free CancellationRating
6.8
7,289 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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Find better results for your trip to Bulgaria

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