: You can use United miles to book flights on Star Alliance partners like Lufthansa or ANA directly through the United website. 4. Finalize and Pay

: Select the "Flexible dates" option to view a 30-day calendar. This highlights the dates with the lowest mileage requirements in green. 3. Select the Right Award Type

: On the homepage search bar, ensure this box is checked.

: It is often easier to find availability by searching for one-way legs individually rather than round-trip.