How old is this price?

It is the cheapest fare we saw for that date. We look again at least once a day for the routes people search, and stop showing a price two days after we last saw it, so a price here can be up to four days old — the date beside it says when that was. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among what the store holds for this corridor. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own.

cached prices · United States fares · USD

Flights from Boston (BOS) to Honolulu (HNL)

The cheapest one-way fare from Boston to Honolulu we have seen is $288 USD, departing Nov 10 (found Sep 24): Southwest Airlines WN 802, 1 stop, 17h55m.

Cheapest seen · One wayfound Sep 24

$288 USD

Southwest Airlines WN 802 · Nov 10 · 1 stop · 17h55m

Continue on the seller's site — $288

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

Cheapest round trip seen

$729 USD

Alaska Airlines AS 389 · Oct 1 → Oct 6 · 2 stops · 36h38m in all, both ways

Continue on the seller's site — $729

See more dates →

Prices are the cached fare only; baggage and fare rules are shown by the seller.

about this route

Boston to Honolulu in numbers

Nonstop fares are held for 1 of the 2 departure dates seen; carriers seen: American Airlines, Alaska Airlines, United, Southwest Airlines.

BOS serves Boston, United States; HNL serves Honolulu, United States.

Honolulu runs 5 hours behind Boston.

by month

Cheapest by month

Nov 2026
$288 USD
checked Sep 25

by date

Cheapest one-way by date

3 rows held, cheapest first — the cheapest nonstop and the cheapest with stops seen for each departure date.

Nov 10 · 08:25 BOS
WN8021 stop · 17h55m
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
$288 USD
Continue on the seller's site — $288
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 30 · 05:39 BOS
AA4211 stop · 14h38m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
$356 USD
Continue on the seller's site — $356
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 30 · 08:25 BOS
UA360Nonstop · 16h05m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
$915 USD
Continue on the seller's site — $915
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

round trips

Cheapest round trips

The cheapest out-and-back pairs the cache holds, any dates.

Oct 1 → Oct 6 · 18:17 BOS
AS3892 stops · 36h38m in all, both ways
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
$729 USD
Continue on the seller's site — $729
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 3 → Oct 7 · 13:40 BOS
WN8141 stop · 25h39m in all, both ways
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
$861 USD
Continue on the seller's site — $861
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Jan 6 → Jan 9 · 18:14 BOS
AS3892 stops · 35h50m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
$893 USD
Continue on the seller's site — $893
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

carriers

Carriers seen on this corridor

American Airlines
Alaska Airlines
United
Southwest Airlines

Marketing carriers; the operating airline is shown by the seller.

questions

Questions

What is the cheapest fare from Boston to Honolulu?: The cheapest one-way fare from Boston to Honolulu we have seen is $288 USD, departing Nov 10 (found Sep 24): Southwest Airlines WN 802, 1 stop, 17h55m.
Is there a nonstop flight from Boston to Honolulu?: Nonstop fares are held for 1 of the 2 departure dates seen; carriers seen: American Airlines, Alaska Airlines, United, Southwest Airlines.
How old is this price?: It is the cheapest fare we saw for that date. We look again at least once a day for the routes people search, and stop showing a price two days after we last saw it, so a price here can be up to four days old — the date beside it says when that was. The seller's page shows the price right now.
How does a2bflight rank results?: By price and duration only; commission never enters the order. Cheapest means cheapest among what the store holds for this corridor. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.

more routes

Every route from Boston →Every route to Honolulu →

More from Boston

Other destinations with a cached fare from this origin, cheapest first.

More to Honolulu

Other origins with a cached fare to this destination, cheapest first.