Flights to Sofia from $ 390*
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1 Passenger, Economy
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today
today
United's most popular flights to Sofia (SOF)
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$
Newark/New York (EWR)to
Sofia (SOF)02/18/26 - 03/04/26
from
$Â 390
Viewed: 18 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Sofia (SOF)03/31/26 - 04/07/26
from
$Â 497
Viewed: 10 hours ago
Roundtrip
Economy
Chicago (ORD)to
Sofia (SOF)03/18/26 - 04/01/26
from
$Â 511
Viewed: 10 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
Sofia (SOF)01/28/26 - 02/04/26
from
$Â 487
Viewed: 10 hours ago
Roundtrip
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class deals on flights to Sofia (SOF)
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$
San Francisco (SFO)to
Sofia (SOF)
02/14/26 - 02/21/26
Roundtrip
Business
from
$Â 4,898
Viewed: 15 hours ago
Chicago (ORD)to
Sofia (SOF)
02/19/26 - 03/07/26
Roundtrip
Business
from
$Â 3,959
Viewed: 14 hours ago
Newark/New York (EWR)to
Sofia (SOF)
07/05/26 - 07/23/26
Roundtrip
Business
from
$Â 4,272
Viewed: 1 day ago
Washington, D.C. (IAD)to
Sofia (SOF)
03/31/26 - 04/10/26
Roundtrip
Business
from
$Â 4,570
Viewed: 11 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
