Direct flights from Baltimore to San Juan BWI → SJU

Frontier Airlines, Southwest Airlines and Spirit Airlines operate nonstop flights from Baltimore (BWI) to San Juan (SJU). The nonstop flight takes around ~3h 9m, covering 1,569 miles (2,525 km). Updated 28 June 2026.

📬 Cheap nonstop deals from Baltimore

We'll email you when a fare from BWI drops well below normal. Free, weekly, no password needed.

Free · weekly digest · no password needed

Frontier Airlines F9 Southwest Airlines WN Spirit Airlines NK

Departure Schedule next 7 days

Frequently asked questions

Is there a direct flight from Baltimore to San Juan?

Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Baltimore (BWI) to San Juan (SJU).

Which airlines fly direct from Baltimore to San Juan?

Frontier Airlines, Southwest Airlines, Spirit Airlines operate nonstop flights from Baltimore to San Juan.

How long is the flight from Baltimore to San Juan?

The nonstop flight from Baltimore to San Juan takes ~3h 9m (approximately 2525 km).

Explore More

Cheap direct deals from Baltimore — last one was $156 to Chicago