$350+ Cheap flights from Bulgaria to O'Hare Intl (ORD)
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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — ORD
May 17 — May 241
Round-trip
1 adult, Economy
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Cheapest flights from Bulgaria to O'Hare IntlExplore the most affordable flight options available from Bulgaria to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Bulgaria to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This oojo deal was found by Cheapflights users on 4/13. 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 9/96:45 pm
SOF
- ORD
1 stop28h 25m
LOT
Wed 9/305:10 pm
ORD
- SOF
1 stop16h 50m
LOT
Deal found 4/13![LOT logo]()
$725
This oojo deal was found by Cheapflights users on 4/15. 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 4/295:25 am
SOF
- ORD
1 stop22h 25m
LOT
Wed 9/169:50 pm
ORD
- SOF
1 stop20h 05m
LOT
Deal found 4/15![LOT logo]()
$727
This oojo deal was found by Cheapflights users on 4/14. 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 4/295:25 am
SOF
- ORD
1 stop22h 25m
LOT
Wed 9/239:50 pm
ORD
- SOF
1 stop12h 10m
LOT
Deal found 4/14![LOT logo]()
$728
This oojo deal was found by Cheapflights users on 4/17. 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 5/12:35 pm
SOF
- ORD
1 stop32h 35m
LOT
Wed 9/309:50 pm
ORD
- SOF
1 stop32h 00m
LOT
Deal found 4/17![LOT logo]()
$732
This oojo deal was found by Cheapflights users on 4/14. 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 5/152:35 pm
SOF
- ORD
2 stops32h 30m
LOT
Sat 8/159:50 pm
ORD
- SOF
1 stop20h 05m
LOT
Deal found 4/14![LOT logo]()
$736
This FlightHub deal was found by Cheapflights users on 4/13. 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 7/89:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Thu 8/138:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$739
This FlightHub deal was found by Cheapflights users on 4/13. 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 4/223:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Wed 8/198:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$744
This Justfly.com deal was found by Cheapflights users on 4/14. 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 4/295:25 am
SOF
- ORD
1 stop22h 25m
LOT
Thu 9/249:50 pm
ORD
- SOF
1 stop32h 05m
LOT
Deal found 4/14![LOT logo]()
$746
This Air France deal was found by Cheapflights users on 4/15. 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 4/308:30 am
VAR
- ORD
1 stop14h 40m
Air France
Wed 5/61:36 pm
ORD
- VAR
2 stops17h 54m
Air France
Deal found 4/15![Air France logo]()
$849
This FlightHub deal was found by Cheapflights users on 4/16. 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 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Wed 7/88:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$904
This Expedia deal was found by Cheapflights users on 4/16. 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.
Fri 5/84:00 pm
VAR
- ORD
2 stops27h 00m
Lufthansa
Wed 7/810:30 pm
ORD
- VAR
1 stop26h 55m
Lufthansa
Deal found 4/16![Lufthansa logo]()
$917
This FlightHub deal was found by Cheapflights users on 4/16. 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 5/84:00 pm
VAR
- ORD
2 stops30h 50m
Multiple Airlines
Wed 7/88:45 am
ORD
- VAR
2 stops20h 00m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$939
Best flights from Bulgaria to O'Hare IntlDiscover carefully curated flight deals from Bulgaria to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Bulgaria to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This KLM deal was found by Cheapflights users on 4/12. 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 9/97:00 am
SOF
- ORD
1 stop15h 30m
Multiple Airlines
Wed 9/301:30 pm
ORD
- SOF
2 stops16h 30m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$805
This Turkish Airlines deal was found by Cheapflights users on 4/14. 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 6/239:05 pm
SOF
- ORD
1 stop20h 35m
Turkish Airlines
Fri 7/3111:25 am
ORD
- SOF
1 stop13h 20m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$813
This KLM deal was found by Cheapflights users on 4/15. 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 4/297:00 am
SOF
- ORD
2 stops19h 13m
KLM
Wed 9/161:30 pm
ORD
- SOF
2 stops16h 30m
KLM
Deal found 4/15![KLM logo]()
$848
This Air France deal was found by Cheapflights users on 4/15. 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 4/308:30 am
VAR
- ORD
1 stop14h 40m
Air France
Wed 5/61:36 pm
ORD
- VAR
2 stops17h 54m
Air France
Deal found 4/15![Air France logo]()
$849
This United Airlines deal was found by Cheapflights users on 4/14. 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 6/256:30 am
SOF
- ORD
1 stop14h 25m
United Airlines
Tue 7/2812:11 pm
ORD
- SOF
2 stops15h 59m
United Airlines
Deal found 4/14![United Airlines logo]()
$854
This Expedia deal was found by Cheapflights users on 4/16. 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.
Fri 5/84:00 pm
VAR
- ORD
2 stops27h 00m
Lufthansa
Wed 7/810:30 pm
ORD
- VAR
1 stop26h 55m
Lufthansa
Deal found 4/16![Lufthansa logo]()
$917
This Travelocity deal was found by Cheapflights users on 4/16. 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 5/161:20 pm
VAR
- ORD
1 stop32h 00m
Austrian Airlines
Sat 5/234:20 pm
ORD
- VAR
1 stop14h 55m
Austrian Airlines
Deal found 4/16![Austrian Airlines logo]()
$1,131
This Turkish Airlines deal was found by Cheapflights users on 4/14. 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 6/223:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Sat 8/18:10 pm
ORD
- SOF
1 stop16h 05m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$842
This KLM deal was found by Cheapflights users on 4/17. 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 4/307:00 am
SOF
- ORD
2 stops18h 41m
Multiple Airlines
Thu 10/15:10 pm
ORD
- SOF
1 stop12h 50m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$843
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/112:20 pm
SOF
- ORD
1 stop13h 35m
United Airlines
Tue 5/2611:03 am
ORD
- SOF
2 stops17h 07m
United Airlines
Deal found 4/13![United Airlines logo]()
$855
This KLM deal was found by Cheapflights users on 4/14. 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 4/297:00 am
SOF
- ORD
2 stops19h 13m
Multiple Airlines
Tue 9/221:30 pm
ORD
- SOF
2 stops16h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$843
This FlightHub deal was found by Cheapflights users on 4/16. 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 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Wed 7/88:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$904
This KLM deal was found by Cheapflights users on 4/17. 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 4/297:00 am
SOF
- ORD
2 stops17h 18m
Multiple Airlines
Tue 9/151:30 pm
ORD
- SOF
2 stops16h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$848
This Expedia deal was found by Cheapflights users on 4/14. 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.
Fri 5/294:00 pm
VAR
- ORD
1 stop29h 20m
Austrian Airlines
Fri 6/56:00 pm
ORD
- VAR
2 stops13h 15m
Austrian Airlines
Deal found 4/14![Austrian Airlines logo]()
$1,151
This FlightHub deal was found by Cheapflights users on 4/16. 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 5/161:20 pm
VAR
- ORD
2 stops31h 35m
Lufthansa
Sat 5/2310:30 pm
ORD
- VAR
2 stops54h 05m
Lufthansa
Deal found 4/16![Lufthansa logo]()
$1,220
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/299:20 am
VAR
- ORD
1 stop32h 20m
Turkish Airlines
Fri 6/511:25 am
ORD
- VAR
1 stop25h 55m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$1,102
This Expedia deal was found by Cheapflights users on 4/14. 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.
Fri 5/294:00 pm
VAR
- ORD
2 stops28h 55m
Multiple Airlines
Fri 6/56:00 pm
ORD
- VAR
2 stops15h 55m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,169
This Mytrip deal was found by Cheapflights users on 4/15. 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 4/3010:15 pm
VAR
- ORD
3 stops26h 44m
Multiple Airlines
Wed 5/63:45 pm
ORD
- VAR
3 stops32h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,500
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Sun 6/219:10 am
BOJ
- ORD
1 stop13h 45m
Multiple Airlines
Wed 6/246:00 pm
ORD
- BOJ
2 stops13h 15m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,513
Last-minute flights from Bulgaria to O'Hare IntlDiscover last-minute flight deals from Bulgaria to O'Hare Intl. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Bulgaria to O'Hare Intl. Data last updated April 17, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/13. 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 4/223:50 pm
SOF
- ORD
1 stop25h 50m
Turkish Airlines
Wed 8/198:10 pm
ORD
- SOF
1 stop34h 50m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 4/229:40 pm
SOF
- ORD
2 stops50h 20m
Multiple Airlines
Sat 1/95:30 pm
ORD
- SOF
1 stop14h 00m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$821
This KLM deal was found by Cheapflights users on 4/13. 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 4/227:00 am
SOF
- ORD
2 stops17h 18m
Multiple Airlines
Wed 8/195:10 pm
ORD
- SOF
1 stop12h 50m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 4/229:40 pm
SOF
- ORD
2 stops50h 20m
Multiple Airlines
Mon 9/214:55 pm
ORD
- SOF
1 stop33h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 4/229:40 pm
SOF
- ORD
2 stops50h 20m
Multiple Airlines
Wed 12/1611:55 pm
ORD
- SOF
1 stop19h 10m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$854
This deal was found by Cheapflights users on 4/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:35 am
SOF
- ORD
1 stop16h 40m
Turkish Airlines
Sat 5/238:10 pm
ORD
- SOF
1 stop16h 05m
Turkish Airlines
Deal found 4/15![Turkish Airlines logo]()
$852
This Air France deal was found by Cheapflights users on 4/13. 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 4/257:00 am
SOF
- ORD
1 stop16h 10m
Multiple Airlines
Sat 5/911:09 am
ORD
- SOF
2 stops18h 51m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$843
This FlightHub deal was found by Cheapflights users on 4/15. 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 4/262:05 pm
SOF
- ORD
1 stop27h 35m
Turkish Airlines
Fri 8/1411:25 am
ORD
- SOF
1 stop19h 35m
Turkish Airlines
Deal found 4/15![Turkish Airlines logo]()
$745
This oojo deal was found by Cheapflights users on 4/15. 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 4/266:45 pm
SOF
- ORD
1 stop33h 05m
LOT
Fri 8/145:10 pm
ORD
- SOF
2 stops16h 50m
LOT
Deal found 4/15![LOT logo]()
$832
This Air France deal was found by Cheapflights users on 4/15. 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 4/308:30 am
VAR
- ORD
1 stop14h 40m
Air France
Wed 5/61:36 pm
ORD
- VAR
2 stops17h 54m
Air France
Deal found 4/15![Air France logo]()
$849
This FlightHub deal was found by Cheapflights users on 4/16. 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 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Wed 7/88:10 pm
ORD
- VAR
1 stop17h 10m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$904
This Expedia deal was found by Cheapflights users on 4/16. 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.
Fri 5/84:00 pm
VAR
- ORD
2 stops27h 00m
Lufthansa
Wed 7/810:30 pm
ORD
- VAR
1 stop26h 55m
Lufthansa
Deal found 4/16![Lufthansa logo]()
$917
One-way flights from Bulgaria to O'Hare IntlSearch for one-way flight options from Bulgaria to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Bulgaria to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 4/269:35 pm
SOF
- ORD
3 stops54h 22m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/211:25 pm
SOF
- ORD
3 stops31h 48m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/105:45 am
SOF
- ORD
3 stops20h 30m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/157:35 am
SOF
- ORD
3 stops47h 26m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/111:45 am
SOF
- ORD
3 stops43h 28m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 6/151:25 pm
SOF
- ORD
3 stops37h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 4/229:40 pm
SOF
- ORD
2 stops50h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 6/1611:25 pm
SOF
- ORD
2 stops38h 34m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/47:10 am
SOF
- ORD
3 stops42h 40m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/86:50 pm
VAR
- ORD
3 stops29h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$561
This FlightHub deal was found by Cheapflights users on 4/16. 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 5/89:20 am
VAR
- ORD
1 stop16h 55m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$837
Find flight deals from Bulgaria to O'Hare Intl
Keep the following information in mind while searching for Bulgaria to O'Hare Intl flight deals. Data was last updated April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $725 (oojo) |
One-way from | $350 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $793 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bulgaria to O'Hare Intl 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 17, 2026.
Use the filters below to find and compare flights from Bulgaria to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SofiaChicago
SOF - ORD
SOFORD
Sofia
Wed 9/9
7:00 am-2:30 pm
1 stop15h 30m
Chicago O'Hare Intl
Wed 9/30
1:30 pm-2:00 pm
2 stops16h 30m
$805
SofiaChicago
SOF - ORD
SOFORD
Sofia
Tue 6/23
9:05 pm-9:40 am
1 stop20h 35m
Chicago O'Hare Intl
Fri 7/31
11:25 am-8:45 am
1 stop13h 20m
$813
SofiaChicago
SOF - ORD
SOFORD
Sofia
Mon 6/22
3:50 pm-9:40 am
1 stop25h 50m
Chicago O'Hare Intl
Sat 8/1
8:10 pm-8:15 pm
1 stop16h 05m
$842
SofiaChicago
SOF - ORD
SOFORD
Sofia
Thu 4/30
7:00 am-5:41 pm
2 stops18h 41m
Chicago O'Hare Intl
Thu 10/1
5:10 pm-2:00 pm
1 stop12h 50m
$843
SofiaChicago
SOF - ORD
SOFORD
Sofia
Wed 4/29
7:00 am-6:13 pm
2 stops19h 13m
Chicago O'Hare Intl
Tue 9/22
1:30 pm-2:00 pm
2 stops16h 30m
$843
SofiaChicago
SOF - ORD
SOFORD
Sofia
Wed 4/29
7:00 am-6:13 pm
2 stops19h 13m
Chicago O'Hare Intl
Wed 9/16
1:30 pm-2:00 pm
2 stops16h 30m
$848
SofiaChicago
SOF - ORD
SOFORD
Sofia
Wed 4/29
7:00 am-4:18 pm
2 stops17h 18m
Chicago O'Hare Intl
Tue 9/15
1:30 pm-2:00 pm
2 stops16h 30m
$848
VarnaChicago
VAR - ORD
VARORD
Varna
Thu 4/30
8:30 am-3:10 pm
1 stop14h 40m
Chicago O'Hare Intl
Wed 5/6
1:36 pm-3:30 pm
2 stops17h 54m
$849
SofiaChicago
SOF - ORD
SOFORD
Sofia
Thu 6/25
6:30 am-12:55 pm
1 stop14h 25m
Chicago O'Hare Intl
Tue 7/28
12:11 pm-12:10 pm
2 stops15h 59m
$854
SofiaChicago
SOF - ORD
SOFORD
Sofia
Mon 5/11
2:20 pm-7:55 pm
1 stop13h 35m
Chicago O'Hare Intl
Tue 5/26
11:03 am-12:10 pm
2 stops17h 07m
$855
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Bulgaria to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bulgaria with our price prediction graph.
SOF-ORD
VAR-ORD
BOJ-ORD
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 Bulgaria to Chicago O'Hare Intl Airport
BG0-ORD
SOF-ORD
VAR-ORD
BOJ-ORD
What is the cheapest month to book a flight from Bulgaria to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Bulgaria to Chicago O'Hare Intl Airport (average of $388). Flying from Bulgaria to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated April 17, 2026.
Read reviews from past customers who have flown KLM,LOT, andUnited Airlines from Bulgaria to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Entertainment
7.1
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
Find useful and relevant information for your journey from Bulgaria to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsRosemont
Schaumburg
Lake Geneva
Gurnee
Naperville
Delavan
Downers Grove
Oakbrook Terrace
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Benton Harbor
Elk Grove Village
Elgin
Warrenville
Bridgeview
Great Lakes
Lansing
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Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
Bulgaria and O'Hare Intl flights
Browse other Bulgaria and O'Hare Intl flight options. Last updated on April 17, 2026.
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Top 6 airlines flying from Bulgaria to O'Hare Intl
Discover the top 6 airlines that operate flights from Bulgaria to O'Hare Intl. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$616 | Average$801 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$618 | Average$723 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$631 | Average$766 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$654 | Average$866 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$683 | Average$778 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$710 | Average$833 | FlexibilityNo cancel fee | On-time76% |