cached prices · United States fares · USD
The cheapest one-way fare from Seattle to Honolulu we have seen is $131 USD, departing Sep 28 (found Sep 23): Alaska Airlines AS 121, Nonstop, 6h11m.
Cheapest seen · One wayfound Sep 23
$131 USD
Alaska Airlines AS 121 · Sep 28 · Nonstop · 6h11m
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Cheapest round trip seen
$385 USD
Alaska Airlines AS 901 · Sep 28 → Oct 1 · Nonstop · 12h01m in all, both ways
about this route
By month, Sep 2026 is the cheapest we hold at $131 USD and May 2027 the most expensive at $343 USD — a spread of 162%.
Nonstop fares are held for 5 of the 5 departure dates seen; carriers seen: American Airlines, Alaska Airlines, Frontier, United, Southwest Airlines.
SEA serves Seattle, United States; HNL serves Honolulu, United States.
Honolulu runs 3 hours behind Seattle.
by month
Sep 2026
$131 USD
checked Sep 25
Oct 2026
$236 USD
checked Sep 25
Jan 2027
$204 USD
checked Sep 25
May 2027
$343 USD
checked Sep 25
by date
7 rows held, cheapest first — the cheapest nonstop and the cheapest with stops seen for each departure date.
Sep 28 · 16:15 SEA
AS121Nonstop · 6h11m
found Sep 23 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 9 · 07:00 SEA
AS821Nonstop · 6h20m
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 10 · 07:00 SEA
AS821Nonstop · 6h20m
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Sep 30 · 05:55 SEA
WN35421 stop · 8h40m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Sep 26 · 20:15 SEA
F911781 stop · 24h26m
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
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Sep 30 · 20:52 SEA
AS901Nonstop · 6h07m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Sep 26 · 07:20 SEA
AS821Nonstop · 6h27m
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
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
The cheapest out-and-back pairs the cache holds, any dates.
Sep 28 → Oct 1 · 20:52 SEA
AS901Nonstop · 12h01m in all, both ways
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 2 → Jan 13 · 05:00 SEA
UA20703 stops · 23h53m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
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Dec 7 → Dec 10 · 05:40 SEA
WN34342 stops · 21h25m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Dec 30 → Jan 7 · 15:24 SEA
UA24783 stops · 20h54m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Dec 7 → Dec 10 · 18:20 SEA
AS941Nonstop · 12h18m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 2 → Jan 13 · 18:20 SEA
AS941Nonstop · 12h22m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 12 → Oct 15 · 20:00 SEA
F911782 stops · 43h15m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Apr 19 → Apr 26 · 06:35 SEA
WN13872 stops · 20h45m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Dec 30 → Jan 7 · 13:00 SEA
AS821Nonstop · 12h15m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 8 · 09:45 SEA
WN37652 stops · 19h15m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 2 → Oct 7 · 05:30 SEA
WN37682 stops · 19h45m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 5 → Oct 9 · 05:30 SEA
WN37682 stops · 20h00m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Sep 28 → Oct 4 · 15:40 SEA
WN15362 stops · 17h40m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 5 → Oct 18 · 06:00 SEA
AA35832 stops · 29h37m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Apr 19 → Apr 26 · 08:00 SEA
AS121Nonstop · 11h45m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 12 → Oct 15 · 07:00 SEA
AS821Nonstop · 12h16m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 5 → Oct 9 · 18:59 SEA
AS451Nonstop · 11h56m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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Oct 5 → Oct 18 · 07:00 SEA
AS821Nonstop · 12h16m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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.
Sep 28 → Oct 4 · 16:15 SEA
AS121Nonstop · 15h26m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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 2 → Oct 7 · 20:45 SEA
AS1889Nonstop · 11h53m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,006 USD
Continue on the seller's site — $1,006a2bflight 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 8 · 13:30 SEA
AS825Nonstop · 12h02m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,006 USD
Continue on the seller's site — $1,006a2bflight 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.
Sep 30 → Oct 7 · 10:44 SEA
UA56602 stops · 17h12m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,044 USD
Continue on the seller's site — $1,044a2bflight 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.
Sep 30 → Oct 7 · 18:15 SEA
AS1879Nonstop · 11h52m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,103 USD
Continue on the seller's site — $1,103a2bflight 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
Marketing carriers; the operating airline is shown by the seller.
questions
more routes
Every route from Seattle →Every route to Honolulu →
Other destinations with a cached fare from this origin, cheapest first.
Other origins with a cached fare to this destination, cheapest first.