This itinerary is a combination of an Iberia business (I) fare and a British Airways or Finnair economy (Q) fare. (Business class all the way through begins at
about $1,700.) Seattle to Rome to Osaka is just an example. You can put in different US, European, and Japanese cities and get similar results. The fare is bookable at Cheapoair through ITA Powertools.
Seasonal restrictions Seattle to Rome:
Code:
PERMITTED 21JUL 19 THROUGH 20AUG 19 OR 23NOV 19 THROUGH
30NOV 19 OR 09DEC 19 THROUGH 16DEC 19 OR 22DEC 19
THROUGH 03JAN 20 FOR EACH TRANSATLANTIC SECTOR.
Seasonal restrictions Rome to Osaka:
Code:
PERMITTED 14MAY 19 THROUGH 13JUN 19 OR 17OCT 19 THROUGH
19DEC 19 OR 31DEC 19 THROUGH 12MAR 20 FOR EACH DEPARTURE
OF LAST INTERNATIONAL SECTOR.
Example:
SEA-DFW-FCO (biz) / FCO-HEL-KIX (econ) -- $840