How much is a ticket from Duluth to San Juan?

Flight prices from Duluth to San Juan change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Flights between Duluth and San Juan: which airports can you choose?

The distance between Duluth and San Juan is about 3959 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Duluth: The only active airport in Duluth is Duluth.
• Airports in San Juan: You can also consider Isla Grande along with San Juan - Luis Muñoz Marín.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Duluth airports to find the best option.

Flight filters for the route Duluth – San Juan

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Puerto Rico are often searched alongside: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.