New York John F Kennedy Intl
Sofia
2 stops
21h 55mMultiple Airlines
Newark
Sofia
1 stop
15h 10mLOT
Newark
Sofia
1 stop
21h 35mLufthansa
Newark
Sofia
1 stop
12h 55mTurkish Airlines
New York John F Kennedy Intl
Sofia
2 stops
24h 05mMultiple Airlines
New York John F Kennedy Intl
Sofia
1 stop
32h 35mLOT
Chicago O'Hare Intl
Sofia
1 stop
11h 50mSofia
Chicago O'Hare Intl
2 stops
29h 10mSWISS
Chicago O'Hare Intl
Sofia
1 stop
15h 50mSofia
Chicago O'Hare Intl
1 stop
20h 30mTurkish Airlines
New York John F Kennedy Intl
Sofia
1 stop
17h 10mSofia
New York John F Kennedy Intl
1 stop
12h 40mLOT
Los Angeles
Sofia
2 stops
18h 40mSofia
Los Angeles
2 stops
32h 30mAustrian Airlines
Los Angeles
Sofia
2 stops
23h 20mSofia
Los Angeles
1 stop
17h 45mIberia
Boston Logan Intl
Sofia
1 stop
21h 30mSofia
Boston Logan Intl
1 stop
11h 55mLufthansa
January
$3,095
February
$3,256
March
$3,453
April
$3,751
May
$3,407
June
$1,787
July
$2,604
August
$3,243
September
$3,438
October
$3,128
November
$3,084
December
$2,653
June is currently the cheapest month to fly business class to Bulgaria. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.