Cheapest return flights from Newark to Sofia in April from 451€

AirHint found the following cheapest return flights from Newark (EWR) to Sofia (SOF) in April 2026 (see full year).

Return flights

05 Apr - 13 Apr Austrian Airlines
21 Apr - 05 May Austrian Airlines
13 Apr - 29 Apr Austrian Airlines
13 Apr - 28 Apr Austrian Airlines
28 Apr - 14 May Austrian Airlines
29 Apr - 13 May United
22 Apr - 08 May Austrian Airlines
22 Apr - 03 May Lufthansa
23 Apr - 01 May Turkish Airlines
28 Apr - 04 May Lufthansa
09 Apr - 19 Apr Austrian Airlines
10 Apr - 18 Apr United
11 Apr - 25 Apr United
03 Apr - 11 Apr United
18 Apr - 25 Apr Austrian Airlines
10 Apr - 19 Apr United
03 Apr - 19 Apr United

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

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