Cheap flights from Key West to Boston

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How much is a flight from Key West to Boston?

There’s no fixed price — fares between Key West and Boston 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!

Flying from or to Key West and Boston? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in Key West: Only Key West - International is available for departures.
  • Airports in Boston: Boston - Logan is the only arrival option right now.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Flights from Key West - International to Boston - Logan

Plan your journey from Key West to Boston with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Key West to Boston.

How much does an airline ticket from Key West to Boston cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Key West to Boston.

How far is Key West from Boston?

Key West is about 1375 mi from Boston.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Key West to Boston?

The best time to book a flight from Key West to Boston is 3 months in advance, while the worst time is 16 weeks in advance.

What is the cheapest month to fly from Key West to Boston?

This information is not available at the moment.

What is the most expensive month to fly from Key West to Boston?

This information is not available at the moment.

What is the best day of the week to fly from Key West to Boston?

This information is not available at the moment.