United flights to Puerto Rico from $ 141* or from $/mo
expand_more
expand_more
today
today
Find more flights to Puerto Rico with United Airlines
- New York/Newark - Puerto Rico
- Houston - Puerto Rico
- Chicago - Puerto Rico
- Washington, D.C. - Puerto Rico
- Denver - Puerto Rico
- Los Angeles - Puerto Rico
- San Francisco - Puerto Rico
- Cleveland - Puerto Rico
- Austin - Puerto Rico
- Philadelphia - Puerto Rico
- San Antonio - Puerto Rico
- Orlando - Puerto Rico
- Las Vegas - Puerto Rico
- Baltimore - Puerto Rico
- Raleigh - Puerto Rico