$304+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
May 10 — May 171
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 April 10, 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 April 10, 2026.
This Justfly.com deal was found by Cheapflights users on 4/7. 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.
Mon 4/2711:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Mon 5/1110:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$580
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Sun 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Fri 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$583
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Mon 4/2711:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Fri 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$597
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Sun 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Sat 5/910:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$599
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Fri 9/253:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Wed 5/610:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$607
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Wed 5/279:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$607
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:10 pm
ORD
- VAR
1 stop22h 45m
Turkish Airlines
Sat 5/23:45 am
VAR
- ORD
1 stop13h 55m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$608
This Justfly.com deal was found by Cheapflights users on 4/9. 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 9/2811:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Thu 10/89:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$609
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Mon 4/208:10 pm
ORD
- SOF
1 stop28h 35m
Turkish Airlines
Mon 5/183:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/2711:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Wed 5/139:35 am
SOF
- ORD
1 stop32h 05m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$613
This FlightHub deal was found by Cheapflights users on 4/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:10 pm
ORD
- SOF
1 stop16h 05m
Turkish Airlines
Thu 5/149:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$616
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 April 10, 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 April 10, 2026.
This Turkish Airlines deal was found by Cheapflights users on 4/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Thu 5/710:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$657
This Air Serbia deal was found by Cheapflights users on 4/6. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:40 pm
ORD
- SOF
1 stop14h 50m
Air Serbia
Sat 10/34:00 pm
SOF
- ORD
1 stop13h 15m
Air Serbia
Deal found 4/6![Air Serbia logo]()
$775
This KLM deal was found by Cheapflights users on 4/5. 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.
Tue 5/51:36 pm
ORD
- SOF
2 stops16h 24m
KLM
Tue 5/127:00 am
SOF
- ORD
2 stops19h 15m
KLM
Deal found 4/5![KLM logo]()
$796
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 8/41:18 pm
ORD
- SOF
2 stops21h 22m
United Airlines
Tue 8/182:10 pm
SOF
- ORD
1 stop32h 45m
United Airlines
Deal found 4/5![United Airlines logo]()
$803
This British Airways deal was found by Cheapflights users on 4/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 pm
ORD
- SOF
2 stops33h 00m
British Airways
Wed 9/309:25 pm
SOF
- ORD
1 stop24h 25m
British Airways
Deal found 4/8![British Airways logo]()
$861
This Austrian Airlines deal was found by Cheapflights users on 4/6. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:57 pm
ORD
- VAR
2 stops18h 18m
Austrian Airlines
Mon 9/284:00 pm
VAR
- ORD
2 stops32h 37m
Austrian Airlines
Deal found 4/6![Austrian Airlines logo]()
$885
This Air France deal was found by Cheapflights users on 4/9. 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.
Sat 8/225:05 pm
CVG
- SOF
1 stop13h 55m
Air France
Sat 8/297:00 am
SOF
- CVG
1 stop15h 05m
Air France
Deal found 4/9![Air France logo]()
$983
This Air France deal was found by Cheapflights users on 4/9. 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.
Sat 8/225:05 pm
CVG
- SOF
1 stop13h 55m
Multiple Airlines
Sat 8/297:00 am
SOF
- CVG
2 stops17h 24m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$986
This Turkish Airlines deal was found by Cheapflights users on 4/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Mon 5/1110:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$692
This Priceline deal was found by Cheapflights users on 4/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/242:50 pm
ORD
- BOJ
2 stops43h 30m
Lufthansa
Sun 5/319:10 am
BOJ
- ORD
2 stops35h 25m
Lufthansa
Deal found 4/9![Lufthansa logo]()
$1,452
This Turkish Airlines deal was found by Cheapflights users on 4/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Fri 5/89:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 4/9. 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 8/99:40 pm
ORD
- SOF
1 stop17h 35m
United Airlines
Tue 9/16:10 am
SOF
- ORD
2 stops23h 43m
United Airlines
Deal found 4/9![United Airlines logo]()
$846
This Air Serbia deal was found by Cheapflights users on 4/9. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:20 pm
ORD
- SOF
1 stop32h 10m
Air Serbia
Tue 8/254:00 pm
SOF
- ORD
1 stop30h 30m
Air Serbia
Deal found 4/9![Air Serbia logo]()
$849
This KLM deal was found by Cheapflights users on 4/6. 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.
Wed 5/61:24 pm
MDW
- SOF
2 stops16h 36m
KLM
Wed 5/137:00 am
SOF
- MDW
2 stops18h 56m
KLM
Deal found 4/6![KLM logo]()
$851
This CheapOair deal was found by Cheapflights users on 4/7. 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 5/68:53 pm
IND
- SOF
2 stops33h 32m
British Airways
Mon 6/18:10 pm
SOF
- IND
2 stops28h 57m
British Airways
Deal found 4/7![British Airways logo]()
$880
This Turkish Airlines deal was found by Cheapflights users on 4/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Thu 5/710:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$762
This KLM deal was found by Cheapflights users on 4/5. 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.
Tue 8/42:07 pm
ORD
- SOF
2 stops15h 53m
KLM
Tue 8/187:00 am
SOF
- ORD
2 stops17h 45m
KLM
Deal found 4/5![KLM logo]()
$852
This KAYAK deal was found by Cheapflights users on 4/7. 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.
Mon 8/244:20 pm
ORD
- BOJ
1 stop12h 00m
Austrian Airlines
Sat 9/121:05 pm
BOJ
- ORD
1 stop32h 15m
Austrian Airlines
Deal found 4/7![Austrian Airlines logo]()
$944
This United Airlines deal was found by Cheapflights users on 4/9. 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 8/227:50 pm
CVG
- SOF
2 stops33h 20m
United Airlines
Sat 8/296:10 am
SOF
- CVG
2 stops19h 52m
United Airlines
Deal found 4/9![United Airlines logo]()
$870
This Air France deal was found by Cheapflights users on 4/10. 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.
Tue 7/281:49 pm
MDW
- SOF
2 stops16h 11m
Multiple Airlines
Tue 8/187:00 am
SOF
- MDW
2 stops17h 27m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,019
This Air Serbia deal was found by Cheapflights users on 4/9. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:20 pm
ORD
- SOF
1 stop32h 10m
Air Serbia
Sun 8/304:00 pm
SOF
- ORD
1 stop30h 30m
Air Serbia
Deal found 4/9![Air Serbia logo]()
$935
This British Airways deal was found by Cheapflights users on 4/10. 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.
Tue 4/287:05 pm
ORD
- SOF
1 stop17h 25m
British Airways
Wed 5/139:25 pm
SOF
- ORD
2 stops27h 39m
British Airways
Deal found 4/10![British Airways logo]()
$951
This Turkish Airlines deal was found by Cheapflights users on 4/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Mon 5/1110:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 9/610:50 am
ORD
- SOF
2 stops17h 20m
United Airlines
Sun 9/206:20 am
SOF
- ORD
2 stops20h 54m
United Airlines
Deal found 4/5![United Airlines logo]()
$875
This KAYAK deal was found by Cheapflights users on 4/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:20 pm
ORD
- BOJ
1 stop12h 00m
Austrian Airlines
Sun 9/131:05 pm
BOJ
- ORD
1 stop32h 15m
Austrian Airlines
Deal found 4/8![Austrian Airlines logo]()
$1,026
This KLM deal was found by Cheapflights users on 4/6. 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.
Wed 4/2912:52 pm
MDW
- SOF
2 stops17h 08m
KLM
Wed 5/67:00 am
SOF
- MDW
2 stops18h 58m
KLM
Deal found 4/6![KLM logo]()
$952
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Thu 9/312:57 pm
ORD
- SOF
2 stops15h 13m
United Airlines
Thu 9/176:30 am
SOF
- ORD
2 stops16h 22m
United Airlines
Deal found 4/5![United Airlines logo]()
$893
This KAYAK deal was found by Cheapflights users on 4/7. 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.
Wed 8/269:00 pm
ORD
- BOJ
1 stop17h 35m
Multiple Airlines
Tue 9/811:25 pm
BOJ
- ORD
1 stop22h 35m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,088
This KAYAK deal was found by Cheapflights users on 4/7. 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.
Sat 8/224:20 pm
ORD
- BOJ
1 stop12h 00m
Austrian Airlines
Fri 9/111:05 pm
BOJ
- ORD
1 stop32h 15m
Austrian Airlines
Deal found 4/7![Austrian Airlines logo]()
$1,029
This KLM deal was found by Cheapflights users on 4/6. 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.
Tue 4/281:24 pm
MDW
- SOF
2 stops16h 36m
KLM
Wed 5/67:00 am
SOF
- MDW
2 stops18h 58m
KLM
Deal found 4/6![KLM logo]()
$952
Last-minute flights from Indiana to BulgariaDiscover last-minute flight deals from Indiana to Bulgaria. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Bulgaria. Data last updated April 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Wed 5/279:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$607
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Mon 4/208:10 pm
ORD
- SOF
1 stop28h 35m
Turkish Airlines
Mon 5/183:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$612
This FlightHub deal was found by Cheapflights users on 4/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:10 pm
ORD
- SOF
1 stop16h 05m
Turkish Airlines
Thu 5/149:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$616
This oojo deal was found by Cheapflights users on 4/10. 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.
Mon 4/208:10 pm
ORD
- SOF
1 stop28h 35m
Turkish Airlines
Wed 5/69:35 am
SOF
- ORD
1 stop32h 05m
Turkish Airlines
Deal found 4/10![Turkish Airlines logo]()
$630
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:10 pm
ORD
- VAR
1 stop22h 45m
Turkish Airlines
Sat 5/23:45 am
VAR
- ORD
1 stop13h 55m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$608
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Sun 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Fri 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$583
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Sun 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Sat 5/910:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/268:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Mon 5/113:45 am
VAR
- ORD
1 stop13h 55m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$607
This Justfly.com deal was found by Cheapflights users on 4/7. 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.
Mon 4/2711:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Mon 5/1110:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$580
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Mon 4/2711:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Fri 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/2711:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Wed 5/139:35 am
SOF
- ORD
1 stop32h 05m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$613
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:25 am
ORD
- SOF
1 stop19h 35m
Turkish Airlines
Wed 5/69:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$626
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 April 10, 2026.
Search for one-way flight options from Indiana to Bulgaria. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:25 pm
ORD
- SOF
2 stops51h 05m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:25 pm
ORD
- SOF
3 stops29h 30m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/277:25 pm
ORD
- SOF
3 stops36h 20m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$326
This oojo deal was found by Cheapflights users on 4/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:16 pm
ORD
- SOF
2 stops37h 09m
British Airways
Deal found 4/6![British Airways logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:25 pm
ORD
- SOF
2 stops51h 05m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/267:25 pm
ORD
- SOF
3 stops36h 15m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Wed 4/227:25 pm
ORD
- SOF
3 stops30h 55m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/287:25 pm
ORD
- VAR
3 stops43h 00m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/267:25 pm
ORD
- VAR
3 stops43h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/257:25 pm
ORD
- VAR
3 stops56h 10m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 4/277:25 pm
ORD
- VAR
3 stops22h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 7/282:40 pm
ORD
- BOJ
2 stops24h 15m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$442
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 April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $580 (Justfly.com) |
One-way from | $304 (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 April 10, 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
Mon 4/27
11:25 am-8:30 am
1 stop13h 05m
Varna
Thu 5/7
10:10 pm-9:40 am
1 stop19h 30m
$657
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Sun 4/26
8:10 pm-9:20 pm
1 stop17h 10m
Varna
Mon 5/11
10:10 pm-9:40 am
1 stop19h 30m
$692
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Sat 4/25
11:25 am-8:30 am
1 stop13h 05m
Varna
Fri 5/8
9:20 am-9:40 am
1 stop32h 20m
$752
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Sat 4/25
11:25 am-8:30 am
1 stop13h 05m
Varna
Thu 5/7
10:10 pm-9:40 am
1 stop19h 30m
$762
Quickest round-trip
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 8/3
4:40 pm-3:30 pm
1 stop14h 50m
Sofia
Sat 10/3
4:00 pm-9:15 pm
1 stop13h 15m
$775
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Sat 4/25
11:25 am-8:30 am
1 stop13h 05m
Varna
Mon 5/11
10:10 pm-9:40 am
1 stop19h 30m
$792
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 5/5
1:36 pm-2:00 pm
2 stops16h 24m
Sofia
Tue 5/12
7:00 am-6:15 pm
2 stops19h 15m
$796
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 8/4
1:18 pm-6:40 pm
2 stops21h 22m
Sofia
Tue 8/18
2:10 pm-2:55 pm
1 stop32h 45m
$803
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 8/9
9:40 pm-11:15 pm
1 stop17h 35m
Sofia
Tue 9/1
6:10 am-9:53 pm
2 stops23h 43m
$846
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sat 8/1
11:20 pm-3:30 pm
1 stop32h 10m
Sofia
Tue 8/25
4:00 pm-2:30 pm
1 stop30h 30m
$849
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-SOF
ORD-VAR
ORD-BOJ
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-SOF
ORD-VAR
ORD-BOJ
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 April 10, 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
Consider these flights traveling from Indiana to Bulgaria.
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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$648 | Average$1,103 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$688 | Average$1,041 | FlexibilityNo cancel fee | On-time76% |