CCL

Tuesday, Aug.19 at 5 pm PT: Timbers at Alpha United FC FOX Soccer Plus
Tuesday, Sept. 16 at 7 pm PT: CD Olimpia at Timbers FOX Sports 1
Tuesday, Sept. 23 at 7 pm PT: Alpha United FC at Timbers FOX Sports 1
Tuesday, Oct 21 at 7 pm PT: Timbers at CD Olimpia FOX Soccer Plus
 
For the CCL group stage, both of the Portland Timbers away matches will be televised on Fox Soccer Plus while both home matches will be televised on Fox Sports 1.
 
FOX Soccer Plus is available on DirecTV in high definition and on Dish Network, but only in standard definition. Fox Soccer Plus is not available in Portland on Comcast. 

Fox Soccer Plus
DirecTV: 621-1 (HD)
DirecTV: 621 (SD)
Dish: 407 (SD)
Comcast: not available

A number of Timbers Pub Partners are planning on showing the Oct. 21 match for the Portland away match against CD Olimpia:

The Upper Deck Sports Pub (Corvallis)
Marathon
Bazi Bierbrasserie
Mad Greek Deli
Kells
The Station
Paddy’s