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Cheap flights from Indiana to Bulgaria from $338

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 1/19. 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 - 8:45 amORD-VAR
25h 00m1 stop
Turkish Airlines Logo
10:00 am - 10:05 amVAR-ORD
32h 05m1 stop
$530Turkish Airlines
Find Deal
Mon, Oct 20 - Tue, Nov 4
Turkish Airlines Logo
11:25 am - 9:20 pmORD-VAR
25h 55m1 stop
Turkish Airlines Logo
10:00 am - 10:05 amVAR-ORD
32h 05m1 stop
$554Turkish Airlines
Find Deal
Fri, Oct 24 - Fri, Nov 14
LOT Logo
9:55 pm - 5:50 pmORD-SOF
11h 55m1 stop
LOT Logo
2:35 pm - 8:00 pmSOF-ORD
13h 25m1 stop
$557LOT
Find Deal
Mon, Nov 3 - Sat, Nov 22
LOT Logo
9:40 pm - 2:00 amORD-SOF
20h 20m1 stop
LOT Logo
2:35 pm - 9:00 pmSOF-ORD
13h 25m1 stop
$566LOT
Find Deal
Thu, Oct 23 - Thu, Oct 30
Austrian Airlines Logo
1:00 pm - 11:50 amORD-SOF
14h 50m2 stops
Austrian Airlines Logo
7:55 am - 2:00 pmSOF-ORD
14h 05m1 stop
$569Austrian Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Austrian Airlines Logo
1:00 pm - 11:50 amORD-SOF
14h 50m2 stops
Austrian Airlines Logo
7:55 am - 2:00 pmSOF-ORD
14h 05m1 stop
$570Austrian Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 26
Multiple Airlines Logo
4:00 pm - 1:15 pmORD-SOF
13h 15m1 stop
Multiple Airlines Logo
7:55 am - 2:00 pmSOF-ORD
14h 05m1 stop
$573Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Nov 5
Multiple Airlines Logo
7:05 pm - 2:45 pmORD-SOF
11h 40m1 stop
Multiple Airlines Logo
7:55 am - 6:30 pmSOF-ORD
18h 35m2 stops
$584Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Air France Logo
5:20 pm - 1:55 pmORD-SOF
12h 35m1 stop
Air France Logo
7:00 am - 3:10 pmSOF-ORD
16h 10m1 stop
$586Air France
Find Deal
Sun, Nov 23 - Wed, Jan 14
Air France Logo
10:40 am - 2:05 pmMDW-SOF
19h 25m2 stops
Air France Logo
7:00 am - 11:40 pmSOF-MDW
24h 40m2 stops
$633Air France
Find Deal
Wed, Nov 5 - Wed, Nov 12

Turkish Airlines flights from Indiana to Bulgaria

Our best Turkish Airlines deals on Indiana to Bulgaria flight tickets
Turkish Airlines
Oct 20
ORD11:45 pmChicago O'Hare Intl
25h 00m
1 stop
VAR8:45 amVarna
Nov 4
VAR10:00 amVarna
32h 05m
1 stop
ORD10:05 amChicago O'Hare Intl
$530
Find similar
Turkish Airlines
Oct 24
ORD11:25 amChicago O'Hare Intl
25h 55m
1 stop
VAR9:20 pmVarna
Nov 14
VAR10:00 amVarna
32h 05m
1 stop
ORD10:05 amChicago O'Hare Intl
$554
Find similar
Turkish Airlines
Nov 16
ORD8:20 pmChicago O'Hare Intl
34h 50m
1 stop
SOF3:10 pmSofia
Nov 30
SOF9:40 pmSofia
20h 25m
1 stop
ORD10:05 amChicago O'Hare Intl
$568
Find similar

KLM flights from Indiana to Bulgaria

Our best KLM deals on Indiana to Bulgaria flight tickets
KLM
Feb 11
MDW2:00 pmChicago Midway
16h 05m
2 stops
SOF2:05 pmSofia
Feb 19
SOF7:00 amSofia
19h 08m
2 stops
MDW6:08 pmChicago Midway
$612
Find similar
KLM
Sep 29
ORD4:40 pmChicago O'Hare Intl
13h 20m
1 stop
SOF2:00 pmSofia
Oct 7
SOF7:00 amSofia
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
$737
Find similar
KLM
Sep 29
ORD4:40 pmChicago O'Hare Intl
13h 20m
1 stop
SOF2:00 pmSofia
Oct 7
SOF7:00 amSofia
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
$738
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 September 23, 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 10/20

11:45 pm-8:45 am

1 stop25h 00m

Varna

Tue 11/4

10:00 am-10:05 am

1 stop32h 05m

$530

ChicagoVarna

ORD - VAR

ORDVAR

Chicago O'Hare Intl

Fri 10/24

11:25 am-9:20 pm

1 stop25h 55m

Varna

Fri 11/14

10:00 am-10:05 am

1 stop32h 05m

$554

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Mon 11/3

9:55 pm-5:50 pm

1 stop11h 55m

Sofia

Sat 11/22

2:35 pm-8:00 pm

1 stop13h 25m

$557

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Thu 10/23

9:40 pm-2:00 am

1 stop20h 20m

Sofia

Thu 10/30

2:35 pm-9:00 pm

1 stop13h 25m

$566

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 11/5

1:00 pm-11:50 am

2 stops14h 50m

Sofia

Wed 11/12

7:55 am-2:00 pm

1 stop14h 05m

$569

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 11/12

1:00 pm-11:50 am

2 stops14h 50m

Sofia

Wed 11/26

7:55 am-2:00 pm

1 stop14h 05m

$570

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 10/15

4:00 pm-1:15 pm

1 stop13h 15m

Sofia

Wed 11/5

7:55 am-2:00 pm

1 stop14h 05m

$573

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 10/19

7:05 pm-2:45 pm

1 stop11h 40m

Sofia

Tue 11/4

7:55 am-6:30 pm

2 stops18h 35m

$584

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Sun 11/23

5:20 pm-1:55 pm

1 stop12h 35m

Sofia

Wed 1/14

7:00 am-3:10 pm

1 stop16h 10m

$586

ChicagoSofia

MDW - SOF

MDWSOF

Chicago Midway

Wed 11/5

10:40 am-2:05 pm

2 stops19h 25m

Sofia

Wed 11/12

7:00 am-11:40 pm

2 stops24h 40m

$633

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

Direct flights

None
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
8,926 reviews
Search United Airlines flights
LufthansaPriceFrom $688Free CancellationRating
6.8
7,421 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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