$229 Cheap flight deals from Boston (BOS) to Kauai (LIH)

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This Weekend's Flight Deals from Boston to Kauai

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 9 - Fri, Jan 16
BOS
Logan Intl.
LIH
Lihue
$777 Roundtrip, found 3 days ago
$777
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Jan 9 from Logan Intl. to Lihue, returning Fri, Jan 16, priced at $777 found 3 days ago

Airfares from $229 One Way, $423 Round Trip from Boston to Kauai

Prices starting at $423 for return flights and $229 for one-way flights to Kauai were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 18 - Mon, Jan 26
BOS
Boston
LIH
Kauai
$423 Roundtrip, found 6 days ago
$423
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 18 from Boston to Kauai, returning Mon, Jan 26, priced at $423 found 6 days ago
Sun, Feb 1 - Mon, Feb 9
BOS
Boston
LIH
Kauai
$434 Roundtrip, found 6 days ago
$434
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Feb 1 from Boston to Kauai, returning Mon, Feb 9, priced at $434 found 6 days ago
Mon, Apr 13 - Tue, Apr 28
BOS
Boston
LIH
Kauai
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Apr 13 from Boston to Kauai, returning Tue, Apr 28, priced at $448 found 1 day ago
Thu, Feb 19 - Wed, Mar 4
BOS
Boston
LIH
Kauai
$490 Roundtrip, found 5 days ago
$490
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 19 from Boston to Kauai, returning Wed, Mar 4, priced at $490 found 5 days ago
Tue, Jan 27 - Tue, Feb 3
BOS
Boston
LIH
Kauai
$497 Roundtrip, found 4 days ago
$497
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Boston to Kauai, returning Tue, Feb 3, priced at $497 found 4 days ago

Kauai economy flight packages

Price found within the past 48 hours. Click for updated prices.
The ISO by Castle
3.5-star property

The ISO by Castle

8.4/10 Very Good! (1,000 reviews)

Feb 13 - Feb 16

3 night stay

Boston (BOS) to Lihue (LIH)

American Airlines • Roundtrip • Coach
Price was $1,191, price is now $981 per person
$981
per person
found 1 day ago
Our stay was awesome! Thia hotel is underrated! The central location makes driving to north and south sides super convenient! Walking distance to stores and starbucks! The grab and go breakfast was convenient and worked so well for us to eat muffins and fruit while driving to our activities for the day. Will definitely be staying again!

Reviewed on Apr 9, 2024

Ko'a Kea Resort on Po'ipu Beach
4.5-star property

Ko'a Kea Resort on Po'ipu Beach

9.4/10 Exceptional! (1,001 reviews)

Feb 13 - Feb 16

3 night stay

Boston (BOS) to Lihue (LIH)

American Airlines • Roundtrip • Coach
Price was $2,257, price is now $1,642 per person
$1,642
per person
found 1 day ago
We loved that we could walk to the beach very easily. There are daily activities like yoga, ukulele lessons, etc. The pool and hot tub were nice especially after a day of hiking or surfing. The staff was great, they gave great recommendation on places to see on the island. There was only 2 downsides, one was how expensive the food at the restaurant is in comparison to other places around the island, including other resort restaurants. Second is that the parking is $40/day unless you park the car along the main road and walk back to the resort, which we were never told and figured out ourselves the second to last day we were there. Nonetheless this is a perfect place if you want a relaxing quiet space to vacation. It does not get rowdy, that’s not the vibe as all.

Reviewed on Mar 26, 2025

The Royal Sonesta Kaua'i Resort Lihue
4.0-star property

The Royal Sonesta Kaua'i Resort Lihue

9.2/10 Wonderful! (1,014 reviews)

Feb 13 - Feb 16

3 night stay

Boston (BOS) to Lihue (LIH)

American Airlines • Roundtrip • Coach
Price was $1,724, price is now $1,402 per person
$1,402
per person
found 1 day ago
My favorite beach/spot to be on the entire island. The beach is peaceful and beautiful to soak in. Plenty of loungers for guests. Walkable dining options. we went to all four parts of the island directionally- they’re basically same options so it’s nice to be in walking distance. Do keep in mind the all the hidden fees, well it’s not really hidden but just account for parking/valet fee and daily resort fee. Everything Adds up. (Especially if you just charge everything to your room, easy to get carried away sometimes heheheh) 10/10 most peaceful trip I have ever taken. Along with my favorite part of our entire trip we went to Oahu, Maui, and Kauai.

Reviewed on Oct 8, 2025

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More About Flying To Kauai from Boston

Route Information for Flights from Boston to Kauai

Origin Airport IATA Code
BOS
Destination Airport IATA Code
LIH
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Kauai

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.