$318+ Cheap flights from Indiana to Bulgaria
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Indiana to Bulgaria with Cheapflights
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Cheapest flights from Indiana to BulgariaExplore the most affordable flight options available from Indiana to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Indiana to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:42 am
IND
- SOF
2 stops18h 33m
United Airlines
Fri 12/116:25 am
SOF
- IND
2 stops42h 40m
United Airlines
Deal found 6/3![United Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:55 pm
CVG
- SOF
2 stops17h 25m
United Airlines
Wed 12/96:25 am
SOF
- CVG
2 stops18h 35m
United Airlines
Deal found 6/2![United Airlines logo]()
$754
This Air France deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:30 pm
IND
- SOF
2 stops16h 30m
Multiple Airlines
Wed 11/47:00 am
SOF
- IND
2 stops17h 24m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$787
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Mon 10/1210:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$803
This Booking.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:10 pm
ORD
- VAR
1 stop28h 20m
Turkish Airlines
Sun 9/69:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$868
This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:25 am
ORD
- VAR
1 stop25h 55m
Turkish Airlines
Mon 8/319:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Deal found 6/7![Turkish Airlines logo]()
$877
This Justfly.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:40 pm
ORD
- VAR
2 stops31h 05m
Lufthansa
Wed 8/128:00 pm
VAR
- ORD
1 stop24h 55m
Lufthansa
Deal found 6/5![Lufthansa logo]()
$878
This Air Canada deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:20 am
IND
- SOF
2 stops18h 50m
Air Canada
Wed 11/46:25 am
SOF
- IND
3 stops22h 33m
Air Canada
Deal found 6/4![Air Canada logo]()
$878
This FlightHub deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:56 pm
ORD
- VAR
2 stops18h 19m
Multiple Airlines
Sun 9/610:25 am
VAR
- ORD
1 stop34h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$881
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:30 pm
ORD
- VAR
1 stop12h 45m
Lufthansa
Thu 8/204:00 pm
VAR
- ORD
2 stops35h 55m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$882
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:20 pm
ORD
- VAR
1 stop21h 50m
SWISS
Tue 8/259:10 pm
VAR
- ORD
1 stop23h 25m
SWISS
Deal found 6/3![SWISS logo]()
$883
This United deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:40 am
ORD
- VAR
2 stops20h 10m
Multiple Airlines
Wed 8/124:00 pm
VAR
- ORD
2 stops28h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$889
Best flights from Indiana to BulgariaDiscover carefully curated flight deals from Indiana to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Indiana to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Booking.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:10 pm
ORD
- VAR
1 stop28h 20m
Turkish Airlines
Sun 9/69:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$868
This Air Canada deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:20 am
IND
- SOF
2 stops18h 50m
Air Canada
Wed 11/46:25 am
SOF
- IND
3 stops22h 33m
Air Canada
Deal found 6/4![Air Canada logo]()
$878
This FlightHub deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:56 pm
ORD
- VAR
2 stops18h 19m
Multiple Airlines
Sun 9/610:25 am
VAR
- ORD
1 stop34h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:40 pm
ORD
- SOF
1 stop17h 35m
United Airlines
Thu 8/276:30 am
SOF
- ORD
2 stops20h 07m
United Airlines
Deal found 6/5![United Airlines logo]()
$896
This KLM deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:27 pm
ORD
- SOF
2 stops17h 33m
KLM
Tue 9/87:00 am
SOF
- ORD
2 stops17h 45m
KLM
Deal found 6/7![KLM logo]()
$902
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:32 pm
ORD
- SOF
2 stops39h 38m
British Airways
Mon 9/78:10 pm
SOF
- ORD
1 stop27h 45m
British Airways
Deal found 6/7![British Airways logo]()
$919
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:40 pm
ORD
- VAR
2 stops31h 10m
Lufthansa
Wed 8/194:00 pm
VAR
- ORD
2 stops28h 55m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$946
This Austrian Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:56 pm
ORD
- VAR
2 stops37h 24m
Austrian Airlines
Mon 8/241:35 pm
VAR
- ORD
2 stops37h 02m
Austrian Airlines
Deal found 6/3![Austrian Airlines logo]()
$1,036
This Air France deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:05 pm
CVG
- SOF
1 stop13h 55m
Air France
Thu 7/307:00 am
SOF
- CVG
1 stop15h 14m
Air France
Deal found 6/7![Air France logo]()
$1,250
This United deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:40 am
ORD
- VAR
2 stops20h 10m
Multiple Airlines
Wed 8/124:00 pm
VAR
- ORD
2 stops28h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:12 pm
ORD
- SOF
2 stops20h 38m
United Airlines
Sun 8/236:10 am
SOF
- ORD
1 stop14h 25m
United Airlines
Deal found 6/5![United Airlines logo]()
$898
This KLM deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:18 pm
MDW
- SOF
2 stops16h 42m
KLM
Tue 9/17:00 am
SOF
- MDW
2 stops17h 59m
KLM
Deal found 6/4![KLM logo]()
$933
This FlightHub deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:40 pm
ORD
- VAR
2 stops33h 35m
Lufthansa
Tue 7/284:00 pm
VAR
- ORD
2 stops35h 55m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$978
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:53 pm
ORD
- SOF
2 stops23h 22m
United Airlines
Tue 9/16:10 am
SOF
- ORD
1 stop20h 05m
United Airlines
Deal found 6/4![United Airlines logo]()
$898
This Ovago deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:20 pm
ORD
- VAR
1 stop34h 00m
Multiple Airlines
Mon 8/248:20 pm
VAR
- ORD
1 stop24h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$912
This KLM deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:18 pm
MDW
- SOF
2 stops16h 42m
KLM
Thu 9/37:00 am
SOF
- MDW
2 stops19h 01m
KLM
Deal found 6/4![KLM logo]()
$933
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:40 pm
ORD
- SOF
1 stop17h 35m
United Airlines
Tue 9/16:10 am
SOF
- ORD
2 stops25h 30m
United Airlines
Deal found 6/4![United Airlines logo]()
$903
This Expedia deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 am
ORD
- VAR
2 stops15h 55m
Multiple Airlines
Mon 10/124:00 pm
VAR
- ORD
1 stop29h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$924
This KLM deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:18 pm
MDW
- SOF
2 stops16h 42m
KLM
Tue 9/17:00 am
SOF
- MDW
2 stops17h 59m
KLM
Deal found 6/4![KLM logo]()
$933
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:05 pm
ORD
- VAR
2 stops20h 40m
Lufthansa
Tue 7/141:35 pm
VAR
- ORD
2 stops36h 40m
Lufthansa
Deal found 6/7![Lufthansa logo]()
$1,040
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:40 pm
ORD
- SOF
2 stops31h 30m
United Airlines
Sun 8/306:20 am
SOF
- ORD
2 stops15h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$903
This KLM deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:18 pm
MDW
- SOF
2 stops16h 42m
KLM
Tue 9/87:00 am
SOF
- MDW
2 stops19h 05m
KLM
Deal found 6/6![KLM logo]()
$952
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:40 pm
ORD
- SOF
1 stop17h 35m
United Airlines
Sat 10/106:20 am
SOF
- ORD
2 stops35h 57m
United Airlines
Deal found 6/6![United Airlines logo]()
$914
This KLM deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:18 pm
MDW
- SOF
2 stops16h 42m
KLM
Fri 9/187:00 am
SOF
- MDW
2 stops19h 11m
KLM
Deal found 6/7![KLM logo]()
$980
This KAYAK deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:30 pm
ORD
- BOJ
2 stops32h 45m
Multiple Airlines
Tue 7/147:05 pm
BOJ
- ORD
1 stop25h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,109
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:40 pm
ORD
- SOF
1 stop17h 35m
United Airlines
Thu 9/36:30 am
SOF
- ORD
1 stop21h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:40 pm
ORD
- SOF
1 stop17h 35m
United Airlines
Tue 9/16:10 am
SOF
- ORD
2 stops25h 30m
United Airlines
Deal found 6/4![United Airlines logo]()
$928
This KLM deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:18 pm
MDW
- SOF
2 stops16h 42m
KLM
Fri 8/77:00 am
SOF
- MDW
2 stops19h 01m
KLM
Deal found 6/5![KLM logo]()
$1,036
This oojo deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:05 pm
ORD
- BOJ
1 stop32h 20m
Lufthansa
Sun 7/129:50 am
BOJ
- ORD
1 stop34h 45m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$1,548
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:12 pm
CVG
- SOF
2 stops22h 03m
United Airlines
Sat 8/156:10 am
SOF
- CVG
2 stops35h 09m
United Airlines
Deal found 6/3![United Airlines logo]()
$981
Last-minute flights from Indiana to BulgariaDiscover last-minute flight deals from Indiana to Bulgaria. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Bulgaria. Data last updated June 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 pm
ORD
- SOF
2 stops16h 10m
United Airlines
Tue 3/166:25 am
SOF
- ORD
2 stops19h 02m
United Airlines
Deal found 6/3![United Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:53 pm
ORD
- SOF
2 stops23h 22m
United Airlines
Tue 9/16:10 am
SOF
- ORD
1 stop20h 05m
United Airlines
Deal found 6/4![United Airlines logo]()
$898
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:30 pm
ORD
- SOF
2 stops14h 40m
United Airlines
Thu 9/36:30 am
SOF
- ORD
1 stop21h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$897
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:40 pm
ORD
- VAR
2 stops31h 10m
Lufthansa
Thu 8/204:00 pm
VAR
- ORD
2 stops35h 55m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$896
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:20 pm
ORD
- VAR
1 stop21h 50m
SWISS
Tue 8/259:10 pm
VAR
- ORD
1 stop23h 25m
SWISS
Deal found 6/3![SWISS logo]()
$883
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:30 pm
ORD
- VAR
1 stop12h 45m
Lufthansa
Thu 8/204:00 pm
VAR
- ORD
2 stops35h 55m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$882
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:05 am
ORD
- SOF
2 stops23h 35m
Multiple Airlines
Tue 10/136:10 am
SOF
- ORD
1 stop14h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$895
This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:05 am
ORD
- SOF
2 stops23h 35m
Air Canada
Tue 10/136:10 am
SOF
- ORD
2 stops16h 42m
Air Canada
Deal found 6/7![Air Canada logo]()
$899
This Justfly.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:40 pm
ORD
- VAR
2 stops31h 05m
Lufthansa
Wed 8/128:00 pm
VAR
- ORD
1 stop24h 55m
Lufthansa
Deal found 6/5![Lufthansa logo]()
$878
This United deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:40 am
ORD
- VAR
2 stops20h 10m
Multiple Airlines
Wed 8/124:00 pm
VAR
- ORD
2 stops28h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$889
This Cheapflightsfares deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:20 pm
ORD
- SOF
1 stop11h 20m
Austrian Airlines
Tue 9/88:00 am
SOF
- ORD
2 stops17h 00m
Austrian Airlines
Deal found 6/6![Austrian Airlines logo]()
$896
This Mytrip deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:25 pm
ORD
- SOF
2 stops20h 10m
Multiple Airlines
Tue 9/86:45 pm
SOF
- ORD
2 stops29h 15m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$901
One-way flights from Indiana to BulgariaSearch for one-way flight options from Indiana to Bulgaria. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Indiana to Bulgaria. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:45 am
ORD
- SOF
3 stops29h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:45 am
ORD
- SOF
3 stops40h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$321
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:05 pm
ORD
- SOF
1 stop16h 15m
British Airways
Deal found 6/7![British Airways logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
ORD
- SOF
3 stops40h 40m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$331
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 pm
ORD
- SOF
1 stop32h 10m
British Airways
Deal found 6/7![British Airways logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:45 am
ORD
- SOF
3 stops53h 05m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:45 am
ORD
- SOF
3 stops40h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
ORD
- VAR
3 stops47h 05m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:30 pm
CVG
- SOF
3 stops56h 05m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:25 pm
ORD
- SOF
3 stops33h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$350
This Justfly.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:01 pm
ORD
- SOF
2 stops19h 19m
British Airways
Deal found 6/7![British Airways logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:45 am
ORD
- VAR
3 stops47h 05m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$363
Find flight deals from Indiana to Bulgaria
Keep the following information in mind while searching for Indiana to Bulgaria flight deals. Data was last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $787 (Air France) |
One-way from | $318 (Kiwi.com) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 8, 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
Cheapest round-trip
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Wed 9/2
8:10 pm-8:30 am
1 stop28h 20m
Varna
Sun 9/6
9:20 am-9:40 am
1 stop32h 20m
$868
IndianapolisSofia
IND - SOF
INDSOF
Indianapolis
Fri 10/23
10:20 am-12:10 pm
2 stops18h 50m
Sofia
Wed 11/4
6:25 am-9:58 pm
3 stops22h 33m
$878
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Wed 9/2
12:56 pm-3:15 pm
2 stops18h 19m
Varna
Sun 9/6
10:25 am-12:35 pm
1 stop34h 10m
$881
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Mon 7/27
8:40 am-12:50 pm
2 stops20h 10m
Varna
Wed 8/12
4:00 pm-12:55 pm
2 stops28h 55m
$889
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sat 8/1
9:40 pm-11:15 pm
1 stop17h 35m
Sofia
Thu 8/27
6:30 am-6:37 pm
2 stops20h 07m
$896
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sat 8/1
6:12 pm-10:50 pm
2 stops20h 38m
Sofia
Sun 8/23
6:10 am-12:35 pm
1 stop14h 25m
$898
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 7/8
3:53 pm-11:15 pm
2 stops23h 22m
Sofia
Tue 9/1
6:10 am-6:15 pm
1 stop20h 05m
$898
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 7/31
12:27 pm-2:00 pm
2 stops17h 33m
Sofia
Tue 9/8
7:00 am-4:45 pm
2 stops17h 45m
$902
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 7/12
9:40 pm-11:15 pm
1 stop17h 35m
Sofia
Tue 9/1
6:10 am-11:40 pm
2 stops25h 30m
$903
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sat 8/22
8:40 pm-12:10 pm
2 stops31h 30m
Sofia
Sun 8/30
6:20 am-2:00 pm
2 stops15h 40m
$903
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Indiana to Bulgaria
Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Indiana with our price prediction graph.
ORD-VAR
ORD-SOF
IND-SOF
CVG-SOF
MDW-SOF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Indiana to Bulgaria
USIN-BG0
ORD-VAR
ORD-SOF
IND-SOF
CVG-SOF
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Indiana to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Indiana to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Bulgaria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Indiana to Bulgaria by cabin class
Find flights from Indiana to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indiana and Bulgaria flights
Browse other Indiana and Bulgaria flight options. Last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Bulgaria
Find the right flight back to Indiana after your stay in Bulgaria
Indiana to Bulgaria flights
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Fly to Bulgaria regions
Consider these flights traveling to Bulgaria regions.
Top 2 airlines flying from Indiana to Bulgaria
Discover the top 2 airlines that operate flights from Indiana to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$588 | Average$981 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$705 | Average$1,020 | FlexibilityNo cancel fee | On-time76% |