$221+ Cheap flights from the United States to Sofia (SOF)
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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOF
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Cheapest flights from USA to SofiaExplore the most affordable flight options available from USA to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
Explore the most affordable flight options available from USA to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 10/1410:00 pm
MIA
- SOF
1 stop31h 15m
Multiple Airlines
Wed 10/287:45 pm
SOF
- MIA
2 stops36h 15m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:00 pm
MIA
- SOF
2 stops30h 10m
Multiple Airlines
Mon 10/269:35 pm
SOF
- MIA
1 stop28h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/811:05 pm
MIA
- SOF
2 stops53h 05m
Multiple Airlines
Tue 9/2211:25 pm
SOF
- MIA
1 stop27h 35m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:00 pm
MIA
- SOF
1 stop20h 35m
Multiple Airlines
Wed 10/215:25 am
SOF
- MIA
2 stops21h 35m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:30 am
JFK
- SOF
1 stop16h 05m
Multiple Airlines
Thu 7/237:10 am
SOF
- JFK
2 stops22h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:30 pm
JFK
- SOF
1 stop11h 35m
SWISS
Wed 9/911:05 am
SOF
- JFK
1 stop12h 30m
SWISS
Deal found 6/8![SWISS logo]()
$699
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Tue 9/11:50 pm
JFK
- SOF
1 stop18h 40m
Air Serbia
Sun 10/44:00 pm
SOF
- JFK
1 stop26h 55m
Air Serbia
Deal found 6/11![Air Serbia logo]()
$700
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:30 pm
LGA
- SOF
2 stops20h 10m
Air Canada
Fri 9/186:20 am
SOF
- LGA
2 stops20h 16m
Air Canada
Deal found 6/8![Air Canada logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:30 am
JFK
- SOF
1 stop12h 00m
Multiple Airlines
Thu 9/2412:15 pm
SOF
- JFK
2 stops17h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$701
This SWISS deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:15 pm
JFK
- SOF
2 stops12h 55m
SWISS
Mon 9/213:40 pm
SOF
- JFK
1 stop31h 55m
SWISS
Deal found 6/8![SWISS logo]()
$702
This FlightHub deal was found by Cheapflights users on 6/9. 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 12/79:40 pm
JFK
- SOF
2 stops39h 30m
British Airways
Mon 12/215:25 pm
SOF
- JFK
1 stop30h 50m
British Airways
Deal found 6/9![British Airways logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:30 pm
JFK
- SOF
1 stop30h 50m
SWISS
Wed 9/2312:55 pm
SOF
- JFK
2 stops30h 55m
SWISS
Deal found 6/10![SWISS logo]()
$705
Best flights from USA to SofiaDiscover carefully curated flight deals from USA to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from USA to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/65:30 pm
JFK
- SOF
1 stop11h 40m
United Airlines
Tue 9/296:10 am
SOF
- JFK
2 stops17h 25m
United Airlines
Deal found 6/9![United Airlines logo]()
$751
This United deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:50 pm
JFK
- SOF
2 stops18h 25m
Multiple Airlines
Thu 8/136:45 pm
SOF
- JFK
1 stop32h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$760
This British Airways deal was found by Cheapflights users on 6/11. 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.
Mon 8/1710:30 pm
JFK
- SOF
2 stops39h 00m
British Airways
Wed 9/239:25 pm
SOF
- JFK
2 stops28h 47m
British Airways
Deal found 6/11![British Airways logo]()
$768
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:45 pm
JFK
- SOF
1 stop32h 20m
KLM
Sun 11/157:00 am
SOF
- JFK
2 stops18h 07m
KLM
Deal found 6/10![KLM logo]()
$787
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:05 pm
SFO
- SOF
1 stop16h 10m
Lufthansa
Fri 10/306:25 am
SOF
- SFO
1 stop16h 10m
Lufthansa
Deal found 6/12![Lufthansa logo]()
$815
This Turkish Airlines deal was found by Cheapflights users on 6/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 pm
SFO
- SOF
1 stop15h 35m
Turkish Airlines
Wed 9/239:35 am
SOF
- SFO
1 stop35h 15m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$819
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:30 pm
LGA
- SOF
2 stops19h 30m
Air Canada
Wed 9/236:20 am
SOF
- LGA
2 stops20h 16m
Air Canada
Deal found 6/12![Air Canada logo]()
$848
This SWISS deal was found by Cheapflights users on 6/11. 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 11/36:45 pm
EWR
- SOF
2 stops16h 35m
SWISS
Mon 11/163:00 pm
SOF
- EWR
2 stops29h 30m
SWISS
Deal found 6/11![SWISS logo]()
$1,025
This United deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:27 pm
LAX
- SOF
2 stops19h 18m
Multiple Airlines
Fri 11/206:25 am
SOF
- LAX
2 stops19h 44m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$792
This British Airways deal was found by Cheapflights users on 6/11. 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.
Mon 11/29:15 pm
LGA
- SOF
2 stops39h 55m
British Airways
Mon 11/165:25 pm
SOF
- LGA
2 stops31h 57m
British Airways
Deal found 6/11![British Airways logo]()
$803
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:10 am
LAX
- SOF
2 stops24h 30m
United Airlines
Wed 8/196:10 am
SOF
- LAX
1 stop19h 05m
United Airlines
Deal found 6/12![United Airlines logo]()
$803
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:40 pm
LAX
- SOF
1 stop17h 50m
Lufthansa
Sat 9/126:20 am
SOF
- LAX
1 stop16h 50m
Lufthansa
Deal found 6/12![Lufthansa logo]()
$825
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:30 am
SFO
- SOF
2 stops18h 30m
KLM
Tue 9/157:00 am
SOF
- SFO
2 stops21h 09m
KLM
Deal found 6/9![KLM logo]()
$841
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 9/310:35 am
MIA
- SOF
1 stop18h 10m
Turkish Airlines
Tue 9/83:50 pm
SOF
- MIA
1 stop22h 20m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$862
This United deal was found by Cheapflights users on 6/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:15 pm
LAX
- SOF
2 stops21h 00m
Multiple Airlines
Tue 8/181:05 pm
SOF
- LAX
1 stop37h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:00 pm
SFO
- SOF
1 stop18h 40m
United Airlines
Wed 8/266:20 am
SOF
- SFO
1 stop18h 55m
United Airlines
Deal found 6/12![United Airlines logo]()
$807
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:30 pm
JFK
- SOF
1 stop17h 50m
British Airways
Mon 9/218:10 pm
SOF
- JFK
1 stop22h 00m
British Airways
Deal found 6/12![British Airways logo]()
$827
This KLM deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:05 am
SFO
- SOF
2 stops16h 55m
KLM
Fri 11/137:00 am
SOF
- SFO
2 stops25h 39m
KLM
Deal found 6/8![KLM logo]()
$841
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 10/2210:35 am
MIA
- SOF
1 stop26h 45m
Turkish Airlines
Tue 11/39:45 pm
SOF
- MIA
1 stop17h 25m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$862
This United deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 am
SFO
- SOF
2 stops19h 25m
Multiple Airlines
Fri 11/136:25 am
SOF
- SFO
2 stops19h 41m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$802
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:05 pm
SFO
- SOF
1 stop16h 10m
United Airlines
Thu 8/206:30 am
SOF
- SFO
1 stop23h 15m
United Airlines
Deal found 6/12![United Airlines logo]()
$807
This British Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm
MIA
- SOF
2 stops40h 52m
British Airways
Mon 11/235:25 pm
SOF
- MIA
2 stops34h 17m
British Airways
Deal found 6/8![British Airways logo]()
$834
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:00 pm
LGA
- SOF
2 stops15h 05m
KLM
Wed 11/187:00 am
SOF
- LGA
2 stops17h 27m
KLM
Deal found 6/10![KLM logo]()
$852
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 8/2610:35 am
MIA
- SOF
1 stop15h 10m
Turkish Airlines
Wed 9/99:10 pm
SOF
- MIA
1 stop17h 00m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$862
This United deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:05 pm
SFO
- SOF
1 stop16h 10m
Multiple Airlines
Wed 8/196:10 am
SOF
- SFO
2 stops25h 47m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:28 pm
LGA
- SOF
2 stops20h 12m
United Airlines
Mon 8/316:20 am
SOF
- LGA
2 stops24h 10m
United Airlines
Deal found 6/8![United Airlines logo]()
$821
This SWISS deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:00 pm
EWR
- SOF
2 stops29h 20m
SWISS
Tue 8/41:05 pm
SOF
- EWR
2 stops15h 15m
SWISS
Deal found 6/8![SWISS logo]()
$1,120
This British Airways deal was found by Cheapflights users on 6/10. 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.
Fri 9/410:30 pm
JFK
- SOF
2 stops38h 40m
British Airways
Sun 9/209:05 pm
SOF
- JFK
1 stop23h 00m
British Airways
Deal found 6/10![British Airways logo]()
$853
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:50 pm
BOS
- SOF
1 stop34h 10m
Turkish Airlines
Sun 7/193:50 pm
SOF
- BOS
1 stop35h 05m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$863
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:40 pm
IAD
- SOF
1 stop13h 20m
KLM
Fri 9/257:00 am
SOF
- IAD
2 stops18h 21m
KLM
Deal found 6/9![KLM logo]()
$869
Last-minute flights from USA to SofiaDiscover last-minute flight deals from USA to Sofia. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Sofia. Data last updated June 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:30 am
JFK
- SOF
1 stop16h 40m
Multiple Airlines
Fri 9/47:10 am
SOF
- JFK
2 stops22h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$716
This Air France deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:30 pm
JFK
- SOF
1 stop13h 30m
Multiple Airlines
Tue 9/17:00 am
SOF
- JFK
1 stop17h 07m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:30 am
JFK
- SOF
1 stop16h 05m
Multiple Airlines
Thu 7/237:10 am
SOF
- JFK
2 stops22h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:30 am
JFK
- SOF
1 stop16h 05m
Multiple Airlines
Tue 9/222:50 pm
SOF
- JFK
1 stop14h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:30 am
JFK
- SOF
1 stop16h 40m
Multiple Airlines
Thu 9/2412:15 pm
SOF
- JFK
2 stops17h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:30 am
JFK
- SOF
1 stop12h 00m
Multiple Airlines
Thu 9/2412:15 pm
SOF
- JFK
2 stops17h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:30 pm
JFK
- SOF
1 stop30h 50m
SWISS
Wed 9/2312:55 pm
SOF
- JFK
2 stops30h 55m
SWISS
Deal found 6/10![SWISS logo]()
$705
This SWISS deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:30 pm
JFK
- SOF
1 stop30h 50m
SWISS
Thu 9/2411:05 am
SOF
- JFK
1 stop32h 45m
SWISS
Deal found 6/8![SWISS logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:30 pm
JFK
- SOF
1 stop30h 50m
SWISS
Mon 9/213:40 pm
SOF
- JFK
1 stop28h 10m
SWISS
Deal found 6/10![SWISS logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:30 am
JFK
- SOF
1 stop16h 05m
Multiple Airlines
Thu 9/2412:15 pm
SOF
- JFK
2 stops17h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1912:30 am
JFK
- SOF
1 stop16h 40m
Multiple Airlines
Mon 8/247:30 pm
SOF
- JFK
1 stop34h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Mon 7/2012:30 am
JFK
- SOF
1 stop12h 00m
Multiple Airlines
Thu 9/2412:15 pm
SOF
- JFK
2 stops17h 15m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$712
One-way flights from USA to SofiaSearch for one-way flight options from USA to Sofia. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from USA to Sofia. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:30 am
JFK
- SOF
2 stops33h 00m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/912:30 am
JFK
- SOF
1 stop34h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$261
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Sun 8/28:30 pm
JFK
- SOF
2 stops20h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:30 am
JFK
- SOF
1 stop15h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$277
This Trip.com deal was found by Cheapflights users on 6/11. 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 7/812:30 am
JFK
- SOF
1 stop15h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/2711:10 pm
JFK
- SOF
3 stops29h 00m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$293
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:25 pm
EWR
- SOF
2 stops20h 10m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$294
This Trip.com deal was found by Cheapflights users on 6/11. 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 7/258:30 pm
JFK
- SOF
2 stops20h 05m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sun 8/211:20 pm
IAD
- SOF
3 stops55h 30m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$300
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:25 pm
EWR
- SOF
2 stops20h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:25 pm
EWR
- SOF
2 stops31h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:25 pm
EWR
- SOF
2 stops30h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$310
Find flight deals from USA to Sofia
Keep the following information in mind while searching for USA to Sofia flight deals. Data was last updated June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $630 (Kiwi.com) |
One-way from | $221 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $870 |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from the United States to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkSofia
JFK - SOF
JFKSOF
New York John F Kennedy Intl
Sun 9/6
5:30 pm-12:10 pm
1 stop11h 40m
Sofia
Tue 9/29
6:10 am-4:35 pm
2 stops17h 25m
$751
New YorkSofia
JFK - SOF
JFKSOF
New York John F Kennedy Intl
Tue 7/28
9:50 pm-11:15 pm
2 stops18h 25m
Sofia
Thu 8/13
6:45 pm-8:05 pm
1 stop32h 20m
$760
New YorkSofia
JFK - SOF
JFKSOF
New York John F Kennedy Intl
Mon 8/17
10:30 pm-8:30 pm
2 stops39h 00m
Sofia
Wed 9/23
9:25 pm-7:12 pm
2 stops28h 47m
$768
New YorkSofia
JFK - SOF
JFKSOF
New York John F Kennedy Intl
Tue 11/3
10:45 pm-2:05 pm
1 stop32h 20m
Sofia
Sun 11/15
7:00 am-6:07 pm
2 stops18h 07m
$787
Los AngelesSofia
LAX - SOF
LAXSOF
Los Angeles
Fri 11/6
5:27 pm-10:45 pm
2 stops19h 18m
Sofia
Fri 11/20
6:25 am-4:09 pm
2 stops19h 44m
$792
Los AngelesSofia
LAX - SOF
LAXSOF
Los Angeles
Sun 8/2
4:15 pm-11:15 pm
2 stops21h 00m
Sofia
Tue 8/18
1:05 pm-4:30 pm
1 stop37h 25m
$801
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Thu 10/22
6:45 am-12:10 pm
2 stops19h 25m
Sofia
Fri 11/13
6:25 am-4:06 pm
2 stops19h 41m
$802
New YorkSofia
LGA - SOF
LGASOF
New York LaGuardia
Mon 11/2
9:15 pm-8:10 pm
2 stops39h 55m
Sofia
Mon 11/16
5:25 pm-6:22 pm
2 stops31h 57m
$803
Los AngelesSofia
LAX - SOF
LAXSOF
Los Angeles
Wed 8/5
8:10 am-6:40 pm
2 stops24h 30m
Sofia
Wed 8/19
6:10 am-3:15 pm
1 stop19h 05m
$803
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Wed 8/12
2:00 pm-6:40 pm
1 stop18h 40m
Sofia
Wed 8/26
6:20 am-3:15 pm
1 stop18h 55m
$807
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from USA with our price prediction graph.
JFK-SOF
SFO-SOF
LGA-SOF
EWR-SOF
LAX-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 the United States to Sofia
US0-SOF
JFK-SOF
SFO-SOF
LGA-SOF
EWR-SOF
What is the cheapest month to book a flight from USA to Sofia?
Currently, April is the cheapest month in which you can book a flight from USA to Sofia (average of $666). Flying from USA to Sofia in February is currently the most expensive (average of $1,136). 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.
How far ahead should I book a flight from USA to Sofia?
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for theUnited States to Sofia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Sofia trip
Our travel experts
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated June 13, 2026.
Peruse reviews from past customers who have flown with KLM,LOT, andTurkish Airlines from the United States to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from USA to Sofia. 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 USA to Sofia
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Complete your trip
Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Sofia by cabin class
Find flights from USA to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Sofia flights
Browse other USA and Sofia flight options. Last updated on June 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sofia
Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
USA to Sofia flights
Consider these flights traveling from USA to Sofia.
Top 10 airlines flying from USA to Sofia
Discover the top 10 airlines that operate flights from USA to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$701 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$394 | Average$884 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$396 | Average$848 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$396 | Average$584 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$403 | Average$812 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$410 | Average$847 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$413 | Average$947 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$430 | Average$739 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$478 | Average$984 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$511 | Average$934 | FlexibilityNo cancel fee | On-time81% |