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Cheap flights from Boston (BOS) to Sofia (SOF)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Sofia (SOF)

How to find the cheapest flight from Boston (BOS) to Sofia (SOF)
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How to find the cheapest flight from Boston (BOS) to Sofia (SOF)
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How to find the cheapest flight from Boston (BOS) to Sofia (SOF)
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Cheap flights from Boston to Sofia in March , April 2025

26 Mar - 02 Apr $ 555.00
BOS
Boston
Austrian Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Austrian Airlines
1 STOPS
BOS
Boston
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19 Mar - 07 Apr $ 1,317.00
BOS
Boston
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
BOS
Boston
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12 Mar - 07 Apr $ 1,321.00
BOS
Boston
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Sofia

26 Mar - 31 Mar $ 606.00
BOS
Boston
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
BOS
Boston
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19 Mar - 31 Mar $ 1,288.00
BOS
Boston
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
BOS
Boston
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12 Mar - 31 Mar $ 1,291.00
BOS
Boston
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
BOS
Boston
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One-way flights to Sofia from Boston

9:00 PM - 2:50 PM
easyJet
2 Stops
17h 5m
BOS - SOF
$ 279
Kiwi
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10:55 PM - 12:00 PM
Swiss International Air Lines
1 Stops
10h 20m
BOS - SOF
$ 575
Kiwi
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10:55 PM - 12:00 PM
Swiss International Air Lines
1 Stops
10h 20m
BOS - SOF
$ 585
Kiwi
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How to find the cheapest flight from Boston (BOS) to Sofia (SOF)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.