How much is a flight from Key West to Nantucket?

There’s no fixed price — fares between Key West and Nantucket can vary a lot by day or time.

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

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Are there multiple airports in Key West and Nantucket?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Key West: Only Key West - International operates in this city.
• Airports in Nantucket: Nantucket - Memorial is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Adjust your flight filters for Key West – Nantucket

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.