Boston to Kauai Flights (BOS-LIH) from $226

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Selected fares from Boston to Kauai

The cheapest prices found with in the last 7 days for return flights were $451 and $226 for one-way flights to Kauai for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 10 - Mon, Sep 23
BOS
Logan Intl.
LIH
Lihue
$451 Roundtrip, found 4 days ago
$451
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 10 from Logan Intl. to Lihue, returning Mon, Sep 23, priced at $451 found 4 days ago
American Airlines
Wed, Oct 30 - Thu, Nov 7
BOS
Logan Intl.
LIH
Lihue
$505 Roundtrip, found 17 hours ago
$505
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Oct 30 from Logan Intl. to Lihue, returning Thu, Nov 7, priced at $505 found 17 hours ago
Delta
Wed, Sep 11 - Sun, Sep 22
BOS
Logan Intl.
LIH
Lihue
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 11 from Logan Intl. to Lihue, returning Sun, Sep 22, priced at $517 found 4 days ago

Save more with Kauai Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Plantation Hale Suites

Plantation Hale Suites

3 out of 5
per person
Jul 5 - Jul 13
Roundtrip non-stop flight included
Boston (BOS) to Lihue (LIH)
1 Hotel Hanalei Bay

1 Hotel Hanalei Bay

5 out of 5
Save 100% on your flight
per person
Jul 5 - Jul 13
Roundtrip non-stop flight included
Boston (BOS) to Lihue (LIH)
Makai Club Resort

Makai Club Resort

3.5 out of 5
Save 100% on your flight
per person
Jul 5 - Jul 13
Roundtrip non-stop flight included
Boston (BOS) to Lihue (LIH)
Kiahuna Plantation Resort Kauai by OUTRIGGER

Kiahuna Plantation Resort Kauai by OUTRIGGER

3 out of 5
Save 100% on your flight
per person
Jul 5 - Jul 13
Roundtrip non-stop flight included
Boston (BOS) to Lihue (LIH)
Aston at Poipu Kai

Aston at Poipu Kai

2.5 out of 5
per person
Jul 5 - Jul 13
Roundtrip non-stop flight included
Boston (BOS) to Lihue (LIH)
Banyan Harbor Resort

Banyan Harbor Resort

3 out of 5
per person
Jul 5 - Jul 13
Roundtrip non-stop flight included
Boston (BOS) to Lihue (LIH)
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