LifeMiles cuts biz rates on SWISS, United, EVA - book now before they yo-yo back.

Avianca LifeMiles has quietly lowered business class award rates on key Star Alliance partners, including SWISS, United, and EVA Air. SWISS JFK-Zurich drops to just 54,010 miles each way, while United Polaris from Denver to London is down to 78,500 miles. EVA Air Los Angeles-Taipei now costs 83,200 miles, down from 90,000-plus. LifeMiles is notorious for yo-yoing rates, so this window could close at any moment without warning.

The play: Search and book your desired Star Alliance business class award with LifeMiles immediately, before rates revert to higher levels.