How much is a flight from Duluth to San Juan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Duluth and San Juan.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Duluth - San Juan route.

Best airport options between Duluth and San Juan

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Duluth: Duluth is the only operating airport.
• Airports in San Juan: Isla Grande offers an alternative to San Juan - Luis Muñoz Marín.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Smart ways to search flights from Duluth to San Juan

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to Puerto Rico? Other travelers also searched: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.