Flights from Boston to Kauai Island
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We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Honolulu
- 14h 55m
- two tickets, via Honolulu
- $357
- connection options
- 5
- straight-line distance
- 5,126 mi (8,250 km)
fastest
Via Honolulu
14h 55m
with the connection
two ticketsfrom $357
Via San Francisco
15h 37m
with the connection
Boston to San Francisco
flight 6h 50m
Connection of about 3h
Arrival: Metropolitan Oakland International, San Francisco International. Departure to Kauai Island: Metropolitan Oakland International, Norman Y. Mineta San Jose International, San Francisco International.
San Francisco to Kauai Island
flight 5h 47m
Via Los Angeles
15h 41m
with the connection
Via San Diego
15h 46m
with the connection
Via Las Vegas
15h 48m
with the connection
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 Boston to cities closest to Kauai Island
Boston to Honolulu
Honolulu: 107 mi (173 km) from Kauai Island, flight 11h 10m
from $288
Boston to San Francisco
San Francisco: 2,446 mi (3,937 km) from Kauai Island, flight 6h 50m
from $142
Boston to Los Angeles
Los Angeles: 2,623 mi (4,222 km) from Kauai Island, flight 6h 37m
from $139
Boston to Portland
Portland: 2,625 mi (4,225 km) from Kauai Island, flight 5h 53m
from $296
Boston to San Diego
San Diego: 2,676 mi (4,306 km) from Kauai Island, flight 6h 27m
from $204
Boston to Seattle
Seattle: 2,705 mi (4,353 km) from Kauai Island, flight 6h 28m
from $170
To Kauai Island from cities closest to Boston
New York to Kauai Island
New York: 190 mi (306 km) from Boston, flight 15h 32m
from $604
Las Vegas to Kauai Island
Las Vegas: 2,369 mi (3,813 km) from Boston, flight 6h 40m
Portland to Kauai Island
Portland: 2,533 mi (4,077 km) from Boston, flight 7h 13m
San Diego to Kauai Island
San Diego: 2,579 mi (4,150 km) from Boston, flight 6h 19m
Los Angeles to Kauai Island
Los Angeles: 2,591 mi (4,170 km) from Boston, flight 6h 4m
San Francisco to Kauai Island
San Francisco: 2,693 mi (4,334 km) from Boston, flight 5h 47m
Frequently asked questions
Is there a nonstop flight from Boston to Kauai Island?
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 Boston to Kauai Island?
Via Honolulu: 11h 10m to the connection, 45m after it, about 14h 55m in total with 3h for the connection.
How much does a flight from Boston to Kauai Island with a connection cost?
Two nonstop tickets via Honolulu from $357. 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 Boston and Kauai Island?
Honolulu (14h 55m total), San Francisco (15h 37m total), Los Angeles (15h 41m total), San Diego (15h 46m total) and Las Vegas (15h 48m total).
How far is Kauai Island from Boston?
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.