Flight prices from San Diego to Duluth

There’s no fixed price — fares between San Diego and Duluth can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Are there alternative airports near San Diego and Duluth?

The two cities are about 1635 mi apart. Looking beyond the main airport might reveal better options.

• Airports in San Diego: Alongside San Diego - International, there's also McClellan-Palomar.
• Airports in Duluth: Only Duluth is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Duluth has more than one airport, you can pick the most convenient for your destination.

Find the best flight from San Diego to Duluth

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for San Diego – Duluth flights.