Cheapest return flights from Chicago to Calgary in August from $157
AirHint found the following cheapest return flights from Chicago (ORD) to Calgary (YYC)
in August 2025 (see full year ).
Return flights
11 Aug
- 18 Aug
WestJet
$ 157
direct
24 Aug
- 27 Aug
WestJet
$ 158
direct
20 Aug
- 27 Aug
WestJet
$ 158
direct
12 Aug
- 19 Aug
WestJet
$ 158
direct
19 Aug
- 26 Aug
WestJet
$ 158
direct
12 Aug
- 26 Aug
WestJet
$ 158
direct
18 Aug
- 31 Aug
WestJet
$ 158
direct
06 Aug
- 13 Aug
WestJet
$ 158
direct
18 Aug
- 25 Aug
WestJet
$ 158
direct
04 Aug
- 07 Aug
WestJet
$ 158
direct
29 Aug
- 02 Sep
WestJet
$ 158
direct
31 Aug
- 10 Sep
WestJet
$ 158
direct
27 Aug
- 10 Sep
WestJet
$ 158
direct
19 Aug
- 02 Sep
WestJet
$ 158
direct
27 Aug
- 02 Sep
WestJet
$ 158
direct
27 Aug
- 01 Sep
WestJet
$ 158
direct
19 Aug
- 03 Sep
WestJet
$ 158
direct
20 Aug
- 09 Sep
WestJet
$ 158
direct
27 Aug
- 03 Sep
WestJet
$ 158
direct
18 Aug
- 01 Sep
WestJet
$ 158
direct
Also check the deals for one-way flights from Chicago to Calgary in August .
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.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media