Vancouver - Grand Praire CAD 86
Air North is flying a one-off Grand Prairie YQU - Vancouver YVR (Feb 8) and Vancouver - Grand Prairie (Feb 10) rotation.
The tickets are super cheap: CAD 108 and CAD 86 respectively. That includes 2 pieces of checked luggage!
Book at flyairnorth.com
Air North is a pretty good airline with comfortable seat pitch. No miles to be earned.