United flights from Austin to Ottawa from $ 656* or from $/mo

Featured daily fares for flights from Austin (AUS) to Ottawa (YOW)

$ 159
$ 333
Displaying fares for April-2025
30

We

APR

27

Tu

25

We

08

Tu

20

We

03

We

04

Sa

08

Sa

24

We

22

Th

27

Fr

13

Fr

Range$ 159-$ 333