How to get from Kauai Island to Boston: connecting flights, about 13h 22m total

Flights from Kauai Island to Boston

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Best fares from Kauai Island to Boston

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $281 18 January 2027, with a connection Cheapest month January 2027 tickets from $281

Where to connect

Options with one connection, fastest first

fastest, via Honolulu: 13h 22m
two tickets, via Las Vegas: $377
connection options: 5
straight-line distance: 5,126 mi (8,250 km)

fastest

Via Honolulu

13h 22m

with the connection

Kauai Island to Honolulu flight 40m

Connection of about 3h

Honolulu to Boston flight 9h 42m

two ticketsfrom $395

Via Portland

13h 52m

with the connection

Kauai Island to Portland flight 4h 31m

Connection of about 3h

Portland to Boston flight 6h 21m

Via San Francisco

13h 53m

with the connection

Kauai Island to San Francisco flight 5h 14m

Connection of about 3h Arrival: Metropolitan Oakland International, Norman Y. Mineta San Jose International, San Francisco International. Departure to Boston: San Francisco International.

San Francisco to Boston flight 5h 39m

two ticketsfrom $383

Via Las Vegas

13h 54m

with the connection

Kauai Island to Las Vegas flight 5h 50m

Connection of about 3h

Las Vegas to Boston flight 5h 4m

two ticketsfrom $377

Via Los Angeles

14h 9m

with the connection

Kauai Island to Los Angeles flight 5h 40m

Connection of about 3h

Los Angeles to Boston flight 5h 29m

two ticketsfrom $431

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

From Kauai Island to cities closest to Boston

Kauai Island to Las Vegas Las Vegas: 2,369 mi (3,813 km) from Boston, flight 5h 50m from $210 Kauai Island to Portland Portland: 2,533 mi (4,077 km) from Boston, flight 4h 31m Kauai Island to San Diego San Diego: 2,579 mi (4,150 km) from Boston, flight 5h 40m Kauai Island to Los Angeles Los Angeles: 2,591 mi (4,170 km) from Boston, flight 5h 40m from $242 Kauai Island to San Francisco San Francisco: 2,693 mi (4,334 km) from Boston, flight 5h 14m from $138 Kauai Island to Kahului Kahului: 5,029 mi (8,094 km) from Boston, flight 51m from $69

To Boston from cities closest to Kauai Island

Honolulu to Boston Honolulu: 107 mi (173 km) from Kauai Island, flight 9h 42m from $312 San Francisco to Boston San Francisco: 2,446 mi (3,937 km) from Kauai Island, flight 5h 39m from $175 Los Angeles to Boston Los Angeles: 2,623 mi (4,222 km) from Kauai Island, flight 5h 29m from $124 Portland to Boston Portland: 2,625 mi (4,225 km) from Kauai Island, flight 6h 21m from $336 San Diego to Boston San Diego: 2,676 mi (4,306 km) from Kauai Island, flight 5h 35m from $100 Seattle to Boston Seattle: 2,705 mi (4,353 km) from Kauai Island, flight 5h 24m from $285

Frequently asked questions

Is there a nonstop flight from Kauai Island to Boston?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Honolulu.

What is the fastest way to fly from Kauai Island to Boston?

Via Honolulu: 40m to the connection, 9h 42m after it, about 13h 22m in total with 3h for the connection.

How much does a flight from Kauai Island to Boston with a connection cost?

Two nonstop tickets via Las Vegas from $377. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between Kauai Island and Boston?

Honolulu (13h 22m total), Portland (13h 52m total), San Francisco (13h 53m total), Las Vegas (13h 54m total) and Los Angeles (14h 9m total).

How far is Boston from Kauai Island?

5,126 mi (8,250 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.