$252+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SOF
Aug 8 — Aug 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 July 9, 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 July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/410:30 pm
ORD
- VAR
1 stop12h 45m
Multiple Airlines
Tue 8/189:10 pm
VAR
- ORD
1 stop23h 25m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$776
This oojo deal was found by Cheapflights users on 7/7. 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.
Tue 10/66:08 pm
CVG
- SOF
2 stops35h 02m
Lufthansa
Tue 10/276:00 am
SOF
- CVG
2 stops23h 56m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$795
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Sun 8/93:35 pm
ORD
- VAR
1 stop11h 55m
Lufthansa
Mon 8/248:20 pm
VAR
- ORD
1 stop24h 35m
Lufthansa
Deal found 7/6![Lufthansa logo]()
$798
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 10/64:30 pm
CVG
- SOF
2 stops36h 40m
United Airlines
Tue 10/276:25 am
SOF
- CVG
3 stops20h 14m
United Airlines
Deal found 7/7![United Airlines logo]()
$799
This oojo deal was found by Cheapflights users on 7/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Sun 10/119:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Deal found 7/5![Turkish Airlines logo]()
$804
This FlightHub deal was found by Cheapflights users on 7/8. 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.
Sat 8/229:50 pm
ORD
- SOF
1 stop12h 10m
LOT
Mon 9/216:45 pm
SOF
- ORD
1 stop33h 05m
LOT
Deal found 7/8![LOT logo]()
$813
This oojo deal was found by Cheapflights users on 7/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:35 pm
ORD
- SOF
1 stop19h 05m
Lufthansa
Sun 10/181:50 pm
SOF
- ORD
1 stop14h 05m
Lufthansa
Deal found 7/9![Lufthansa logo]()
$814
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 pm
ORD
- SOF
3 stops20h 45m
Multiple Airlines
Tue 9/2211:25 pm
SOF
- ORD
2 stops27h 50m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$820
This Turkish Airlines deal was found by Cheapflights users on 7/9. 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.
Tue 9/18:10 pm
ORD
- SOF
1 stop28h 35m
Turkish Airlines
Mon 10/59:10 pm
SOF
- ORD
1 stop20h 30m
Turkish Airlines
Deal found 7/9![Turkish Airlines logo]()
$821
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:25 pm
ORD
- SOF
3 stops20h 15m
Multiple Airlines
Mon 9/145:25 pm
SOF
- ORD
2 stops35h 55m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$822
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:25 pm
ORD
- SOF
2 stops20h 45m
Multiple Airlines
Tue 10/65:15 pm
SOF
- ORD
2 stops30h 45m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$823
This Travelocity deal was found by Cheapflights users on 7/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:25 pm
ORD
- SOF
2 stops32h 10m
Lufthansa
Tue 8/256:40 pm
SOF
- ORD
1 stop26h 15m
Lufthansa
Deal found 7/8![Lufthansa logo]()
$825
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 July 9, 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 July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/410:30 pm
ORD
- VAR
1 stop12h 45m
Multiple Airlines
Tue 8/189:10 pm
VAR
- ORD
1 stop23h 25m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$776
This oojo deal was found by Cheapflights users on 7/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:25 am
ORD
- VAR
1 stop13h 05m
Turkish Airlines
Sun 10/119:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Deal found 7/5![Turkish Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 pm
ORD
- SOF
1 stop21h 15m
United Airlines
Tue 8/256:10 am
SOF
- ORD
1 stop12h 50m
United Airlines
Deal found 7/8![United Airlines logo]()
$829
This oojo deal was found by Cheapflights users on 7/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:22 am
CVG
- SOF
2 stops29h 53m
Lufthansa
Sun 8/237:25 pm
SOF
- CVG
2 stops28h 30m
Lufthansa
Deal found 7/4![Lufthansa logo]()
$855
This Air Serbia deal was found by Cheapflights users on 7/8. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:20 pm
ORD
- SOF
1 stop19h 40m
Air Serbia
Mon 8/315:00 am
SOF
- ORD
1 stop17h 30m
Air Serbia
Deal found 7/8![Air Serbia logo]()
$875
This oojo deal was found by Cheapflights users on 7/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:40 pm
CVG
- SOF
1 stop19h 50m
British Airways
Sun 8/239:05 pm
SOF
- CVG
1 stop29h 25m
British Airways
Deal found 7/4![British Airways logo]()
$895
This KAYAK deal was found by Cheapflights users on 7/8. 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.
Mon 8/244:20 pm
ORD
- VAR
1 stop14h 55m
Austrian Airlines
Sun 10/184:00 pm
VAR
- ORD
1 stop29h 20m
Austrian Airlines
Deal found 7/8![Austrian Airlines logo]()
$900
This SWISS deal was found by Cheapflights users on 7/8. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:25 pm
IND
- SOF
3 stops60h 45m
SWISS
Fri 8/1412:55 pm
SOF
- IND
3 stops34h 38m
SWISS
Deal found 7/8![SWISS logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 8/53:53 pm
ORD
- SOF
2 stops18h 47m
United Airlines
Fri 8/216:20 am
SOF
- ORD
1 stop12h 40m
United Airlines
Deal found 7/7![United Airlines logo]()
$834
This United deal was found by Cheapflights users on 7/5. 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 8/1712:56 pm
ORD
- SOF
2 stops15h 14m
Multiple Airlines
Wed 9/301:50 pm
SOF
- ORD
1 stop14h 05m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$839
This Turkish Airlines deal was found by Cheapflights users on 7/9. 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.
Sun 8/2311:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Sun 8/309:10 pm
SOF
- ORD
1 stop20h 30m
Turkish Airlines
Deal found 7/9![Turkish Airlines logo]()
$861
This oojo deal was found by Cheapflights users on 7/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:05 pm
ORD
- BOJ
1 stop18h 15m
Lufthansa
Sun 10/189:10 am
BOJ
- ORD
1 stop18h 45m
Lufthansa
Deal found 7/9![Lufthansa logo]()
$890
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/63:35 pm
ORD
- SOF
1 stop12h 35m
United Airlines
Thu 8/206:30 am
SOF
- ORD
2 stops25h 10m
United Airlines
Deal found 7/5![United Airlines logo]()
$838
This British Airways deal was found by Cheapflights users on 7/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:26 am
CVG
- SOF
2 stops18h 59m
British Airways
Mon 9/78:10 pm
SOF
- CVG
1 stop23h 55m
British Airways
Deal found 7/9![British Airways logo]()
$928
This Austrian Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/2012:56 pm
ORD
- VAR
2 stops18h 19m
Austrian Airlines
Thu 8/274:00 pm
VAR
- ORD
2 stops34h 37m
Austrian Airlines
Deal found 7/6![Austrian Airlines logo]()
$935
This United deal was found by Cheapflights users on 7/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:35 pm
ORD
- SOF
1 stop12h 35m
Multiple Airlines
Sun 8/236:20 am
SOF
- ORD
1 stop12h 40m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$878
This oojo deal was found by Cheapflights users on 7/6. 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.
Thu 8/2710:22 am
CVG
- SOF
2 stops25h 18m
Lufthansa
Mon 9/77:25 pm
SOF
- CVG
2 stops34h 07m
Lufthansa
Deal found 7/6![Lufthansa logo]()
$892
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Sun 9/1310:50 am
ORD
- SOF
2 stops17h 20m
United Airlines
Tue 10/136:10 am
SOF
- ORD
1 stop12h 50m
United Airlines
Deal found 7/7![United Airlines logo]()
$840
This Austrian Airlines deal was found by Cheapflights users on 7/7. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:56 pm
ORD
- VAR
2 stops15h 49m
Austrian Airlines
Fri 8/284:00 pm
VAR
- ORD
2 stops34h 37m
Austrian Airlines
Deal found 7/7![Austrian Airlines logo]()
$960
This FlightHub deal was found by Cheapflights users on 7/5. 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.
Mon 10/54:20 pm
ORD
- VAR
1 stop14h 55m
Multiple Airlines
Sun 10/114:00 pm
VAR
- ORD
2 stops52h 55m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$892
This Justfly.com deal was found by Cheapflights users on 7/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:44 pm
IND
- SOF
2 stops20h 56m
Lufthansa
Fri 10/26:20 am
SOF
- IND
2 stops21h 16m
Lufthansa
Deal found 7/8![Lufthansa logo]()
$892
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 9/146:00 pm
ORD
- SOF
1 stop21h 15m
United Airlines
Thu 10/1512:55 pm
SOF
- ORD
2 stops18h 37m
United Airlines
Deal found 7/7![United Airlines logo]()
$846
This FlightHub deal was found by Cheapflights users on 7/5. 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.
Mon 10/53:35 pm
ORD
- VAR
2 stops39h 40m
Lufthansa
Sun 10/114:00 pm
VAR
- ORD
2 stops52h 55m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$893
This eDestinos deal was found by Cheapflights users on 7/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 pm
ORD
- BOJ
3 stops43h 55m
Multiple Airlines
Wed 8/2610:15 pm
BOJ
- ORD
3 stops29h 00m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/69:40 pm
ORD
- SOF
2 stops17h 35m
United Airlines
Wed 8/196:20 am
SOF
- ORD
2 stops23h 55m
United Airlines
Deal found 7/6![United Airlines logo]()
$850
This oojo deal was found by Cheapflights users on 7/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:11 pm
DAY
- SOF
2 stops17h 29m
Lufthansa
Sat 9/56:20 am
SOF
- DAY
2 stops24h 39m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$897
This United deal was found by Cheapflights users on 7/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:05 pm
ORD
- BOJ
1 stop18h 15m
Multiple Airlines
Wed 9/3012:35 pm
BOJ
- ORD
2 stops17h 54m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$914
This SWISS deal was found by Cheapflights users on 7/6. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:25 pm
IND
- SOF
3 stops34h 55m
SWISS
Wed 8/511:05 am
SOF
- IND
2 stops36h 25m
SWISS
Deal found 7/6![SWISS logo]()
$1,403
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Fri 8/73:35 pm
ORD
- SOF
1 stop12h 35m
United Airlines
Sun 8/236:20 am
SOF
- ORD
1 stop12h 40m
United Airlines
Deal found 7/6![United Airlines logo]()
$878
This KAYAK deal was found by Cheapflights users on 7/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:35 pm
ORD
- VAR
2 stops37h 10m
Lufthansa
Sun 10/184:00 pm
VAR
- ORD
2 stops52h 55m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$914
Last-minute flights from Indiana to BulgariaDiscover last-minute flight deals from Indiana to Bulgaria. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Bulgaria. Data last updated July 9, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:25 pm
ORD
- SOF
2 stops20h 45m
Multiple Airlines
Tue 10/65:15 pm
SOF
- ORD
2 stops30h 45m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$823
This CheapOair deal was found by Cheapflights users on 7/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Tue 10/69:35 am
SOF
- ORD
1 stop32h 05m
Turkish Airlines
Deal found 7/8![Turkish Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/410:30 pm
ORD
- VAR
1 stop12h 45m
Multiple Airlines
Tue 8/189:10 pm
VAR
- ORD
1 stop23h 25m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 pm
ORD
- SOF
1 stop21h 15m
United Airlines
Tue 8/256:10 am
SOF
- ORD
1 stop12h 50m
United Airlines
Deal found 7/8![United Airlines logo]()
$829
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 8/66:00 pm
ORD
- SOF
1 stop21h 15m
United Airlines
Wed 8/196:20 am
SOF
- ORD
1 stop12h 40m
United Airlines
Deal found 7/7![United Airlines logo]()
$828
This FlightHub deal was found by Cheapflights users on 7/6. 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.
Sun 8/93:35 pm
ORD
- VAR
1 stop11h 55m
Lufthansa
Mon 8/248:20 pm
VAR
- ORD
1 stop24h 35m
Lufthansa
Deal found 7/6![Lufthansa logo]()
$798
This Travelocity deal was found by Cheapflights users on 7/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:25 pm
ORD
- SOF
2 stops32h 10m
Lufthansa
Tue 8/256:40 pm
SOF
- ORD
1 stop26h 15m
Lufthansa
Deal found 7/8![Lufthansa logo]()
$825
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 pm
ORD
- SOF
3 stops20h 45m
Multiple Airlines
Tue 9/2211:25 pm
SOF
- ORD
2 stops27h 50m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$820
This Gotogate deal was found by Cheapflights users on 7/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Wed 8/2610:10 pm
VAR
- ORD
1 stop19h 30m
Turkish Airlines
Deal found 7/5![Turkish Airlines logo]()
$828
This FlightHub deal was found by Cheapflights users on 7/8. 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.
Sat 8/229:50 pm
ORD
- SOF
1 stop12h 10m
LOT
Mon 9/216:45 pm
SOF
- ORD
1 stop33h 05m
LOT
Deal found 7/8![LOT logo]()
$813
This CheapOair deal was found by Cheapflights users on 7/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Fri 9/113:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Deal found 7/8![Turkish Airlines logo]()
$821
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:25 pm
ORD
- SOF
3 stops20h 15m
Multiple Airlines
Mon 9/145:25 pm
SOF
- ORD
2 stops35h 55m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$822
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 July 9, 2026.
Search for one-way flight options from Indiana to Bulgaria. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/277:25 pm
ORD
- SOF
3 stops45h 50m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$252
This Trip.com deal was found by Cheapflights users on 7/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 pm
ORD
- SOF
2 stops19h 45m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:25 pm
ORD
- SOF
2 stops41h 10m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Mon 9/287:25 pm
ORD
- SOF
3 stops45h 50m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/27:25 pm
ORD
- VAR
3 stops37h 40m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Sat 7/257:25 pm
ORD
- SOF
3 stops30h 40m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 7/227:25 pm
ORD
- SOF
3 stops31h 55m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/142:40 pm
ORD
- SOF
3 stops25h 40m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$390
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:25 pm
ORD
- VAR
3 stops23h 30m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$394
This Turkish Airlines deal was found by Cheapflights users on 7/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Deal found 7/5![Turkish Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Sat 8/2210:20 am
MDW
- SOF
3 stops27h 35m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Mon 8/173:15 pm
MDW
- SOF
3 stops45h 10m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$440
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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $776 (Kiwi.com) |
One-way from | $252 (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 July 9, 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
Tue 8/4
10:30 pm-7:15 pm
1 stop12h 45m
Varna
Tue 8/18
9:10 pm-12:35 pm
1 stop23h 25m
$776
ChicagoVarna
ORD - VAR
ORDVAR
Chicago O'Hare Intl
Mon 10/5
11:25 am-8:30 am
1 stop13h 05m
Varna
Sun 10/11
9:20 am-9:40 am
1 stop32h 20m
$804
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 8/5
6:00 pm-11:15 pm
1 stop21h 15m
Sofia
Tue 8/25
6:10 am-11:00 am
1 stop12h 50m
$829
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 8/5
3:53 pm-6:40 pm
2 stops18h 47m
Sofia
Fri 8/21
6:20 am-11:00 am
1 stop12h 40m
$834
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 8/6
3:35 pm-12:10 pm
1 stop12h 35m
Sofia
Thu 8/20
6:30 am-11:40 pm
2 stops25h 10m
$838
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 8/17
12:56 pm-12:10 pm
2 stops15h 14m
Sofia
Wed 9/30
1:50 pm-7:55 pm
1 stop14h 05m
$839
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 9/13
10:50 am-12:10 pm
2 stops17h 20m
Sofia
Tue 10/13
6:10 am-11:00 am
1 stop12h 50m
$840
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 9/14
6:00 pm-11:15 pm
1 stop21h 15m
Sofia
Thu 10/15
12:55 pm-11:32 pm
2 stops18h 37m
$846
ChicagoSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 8/6
9:40 pm-11:15 pm
2 stops17h 35m
Sofia
Wed 8/19
6:20 am-10:15 pm
2 stops23h 55m
$850
CincinnatiSofia
CVG - SOF
CVGSOF
Cincinnati Cinci./N. Kentucky
Tue 8/18
10:22 am-11:15 pm
2 stops29h 53m
Sofia
Sun 8/23
7:25 pm-4:55 pm
2 stops28h 30m
$855
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
CVG-SOF
SBN-SOF
ORD-BOJ
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
CVG-SOF
SBN-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 July 9, 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$713 | Average$1,047 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$768 | Average$981 | FlexibilityNo cancel fee | On-time69% |