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Cheap flights from Appleton (ATW) to Sofia (SOF)

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How to find the cheapest flight from Appleton (ATW) to Sofia (SOF)

How to find the cheapest flight from Appleton (ATW) to Sofia (SOF)
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How to find the cheapest flight from Appleton (ATW) to Sofia (SOF)
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How to find the cheapest flight from Appleton (ATW) to Sofia (SOF)
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Cheap flights from Appleton to Sofia in March , April 2026

23 Mar - 23 Apr $ 976.00
ATW
Appleton
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
ATW
Appleton
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23 Mar - 20 Apr $ 1,020.00
ATW
Appleton
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
ATW
Appleton
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23 Mar - 12 Apr $ 1,111.00
ATW
Appleton
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
ATW
Appleton
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Last minute flights from Appleton to Sofia

23 Mar - 02 Apr $ 1,222.00
ATW
Appleton
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
ATW
Appleton
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23 Mar - 02 Apr $ 1,424.00
ATW
Appleton
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
ATW
Appleton
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19 Mar - 02 Apr $ 1,462.00
ATW
Appleton
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
ATW
Appleton
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One-way flights to Sofia from Appleton

8:40 PM - 2:25 PM
easyJet
3 Stops
39h 55m
ATW - SOF
$ 361
Kiwi
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3:36 PM - 8:05 AM
easyJet
2 Stops
38h 34m
ATW - SOF
$ 536
Kiwi
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3:36 PM - 7:35 PM
Wizz Air
3 Stops
24h 54m
ATW - SOF
$ 601
Kiwi
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How to find the cheapest flight from Appleton (ATW) to Sofia (SOF)

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