$739 this is the best I can find so far

Northwest Airlines 4100operated byALASKA AIRLINES -- AS 0100
Thu, Mar 103hr 25min
1:17am Depart Anchorage (ANC)5:42am Arrive Portland (PDX)Plane Change
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Northwest Airlines 644
Thu, Mar 103hr 17min
7:05am Depart Portland (PDX)12:22pm Arrive Minneapolis/St. Paul (MSP)Plane Change
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Northwest Airlines 3049operated byMESABA AVIATION/NW AIRLINK
Thu, Mar 101hr 15min
1:10pm Depart Minneapolis/St. Paul (MSP)2:25pm Arrive Cedar Rapids (CID)
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