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OS
Austrian Airlines
One Way
•
Economy
EWR
Newark Liberty Airport
Newark, United States
SOF
Sofia Airport
Sofia, Bulgaria
$516 USD
-31%
$358
USD
Verified Apr 6, 2026 at 10:02 AM
April 2026
Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
31
1
2
3
4
5
6
$524
7
$524
8
$524
9
$524
10
$443
11
$508
12
$524
13
$417
14
$425
15
$492
16
$457
17
$576
18
$443
19
$445
20
$492
21
$492
22
$492
23
$459
24
$441
25
$439
26
$492
27
$492
28
$492
29
$492
30
$474
1
$576
2
$524
3
$415
Fair Availability
20% of dates checked are available within 10% of the lowest price
Friday, April 17th, 2026
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