Cheap flights from Boston to Kauai

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How much is a ticket from Boston to Kauai?

Depending on when you travel and how far in advance you book, fares between Boston and Lihue can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports serve Boston and Lihue?

When planning a trip of about 8252 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Boston: Boston - Logan is the only operational airport in the area.
  • Airports in Lihue: The only active airport in Lihue is Lihue.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Explore flights from Boston to Kauai your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Boston to Kauai.

How much does an airline ticket from Boston to Kauai cost?

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

How far is Boston from Lihue?

Boston is about 8252 km from Lihue.

What are the airports in Lihue?

Lihue has one airport: Lihue.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

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 Boston to Lihue?

This information is not available at the moment.

What is the cheapest month to fly from Boston to Lihue?

This information is not available at the moment.

What is the most expensive month to fly from Boston to Lihue?

This information is not available at the moment.

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

This information is not available at the moment.