Best dates calendar: ZRH → OPO
Destination-first tool: “I want to go to OPO. Which day is cheapest to leave?”
Best in 2026-01: EUR 181 departing 2026-01-31 returning 2026-02-02.View deal
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
—
2
—
3
—
4
—
5
—
6
—
7
—
8
—
9
—
10
—
11
—
12
—
13
—
14
—
15
—
16
EUR 242
Return: 01-18
17
EUR 217
Return: 01-19
18
—
19
—
20
—
21
—
22
EUR 242
Return: 01-25
23
EUR 242
Return: 01-25
24
EUR 193
Return: 01-26
25
—
26
—
27
—
28
—
29
EUR 242
Return: 02-01
30
EUR 242
Return: 02-01
31
EUR 181
Return: 02-02
Notes: this calendar answers “which day should I leave?” If you want “which combo of leave date + trip length is cheapest”, use the Date grid.