Cheapest return flights from Newark to Sofia in July from $662

Best time to book flights for Newark (EWR) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Sofia (SOF) in July 2025 (see full year).

Return flights

31 Jul - 07 Aug SWISS
01 Jul - 12 Aug SWISS
26 Jul - 09 Aug Lufthansa
17 Jul - 30 Jul SWISS
14 Jul - 21 Jul SWISS
21 Jul - 28 Jul Lufthansa
02 Jul - 16 Jul SWISS
02 Jul - 07 Aug Lufthansa
05 Jul - 19 Jul Lufthansa
13 Jul - 22 Aug Lufthansa
01 Jul - 12 Jul SWISS
02 Jul - 14 Jul Lufthansa

Also check the deals for one-way flights from Newark to Sofia in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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