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 San Diego (SAN) to Honolulu (HNL)

The cheapest one-way fare from San Diego to Honolulu we have seen is $281 USD, departing Oct 12 (found Sep 21): United UA 2667, 1 stop, 8h36m.

Cheapest seen · One wayfound Sep 21

$281 USD

United UA 2667 · Oct 12 · 1 stop · 8h36m

Continue on the seller's site — $281

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

$481 USD

Frontier F9 3383 · Oct 12 → Oct 16 · 3 stops · 31h27m in all, both ways

Continue on the seller's site — $481

See more dates →

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

about this route

San Diego to Honolulu in numbers

By month, Feb 2027 is the cheapest we hold at $121 USD and Aug 2027 the most expensive at $591 USD — a spread of 388%.

A nonstop fare is held for the 1 departure date seen; carriers seen: American Airlines, Air Canada, Alaska Airlines, Frontier, United.

SAN serves San Diego, United States; HNL serves Honolulu, United States.

Honolulu runs 3 hours behind San Diego.

by month

Cheapest by month

Oct 2026
$281 USD
checked Sep 25
Dec 2026
$250 USD
checked Sep 25
Jan 2027
$266 USD
checked Sep 25
Feb 2027
$121 USD
checked Sep 25
Aug 2027
$591 USD
checked Sep 25

by date

Cheapest one-way by date

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

Oct 12 · 06:15 SAN
UA26671 stop · 8h36m
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
$281 USD
Continue on the seller's site — $281
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 · 08:35 SAN
AS815Nonstop · 6h19m
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
$467 USD
Continue on the seller's site — $467
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 12 → Oct 16 · 15:14 SAN
F933833 stops · 31h27m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
$481 USD
Continue on the seller's site — $481
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 16 · 08:35 SAN
AS815Nonstop · 11h48m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
$734 USD
Continue on the seller's site — $734
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
Air Canada
Alaska Airlines
Frontier
United

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

questions

Questions

What is the cheapest fare from San Diego to Honolulu?: The cheapest one-way fare from San Diego to Honolulu we have seen is $281 USD, departing Oct 12 (found Sep 21): United UA 2667, 1 stop, 8h36m.
Is there a nonstop flight from San Diego to Honolulu?: A nonstop fare is held for the 1 departure date seen; carriers seen: American Airlines, Air Canada, Alaska Airlines, Frontier, United.
Which month is cheapest to fly from San Diego to Honolulu?: By month, Feb 2027 is the cheapest we hold at $121 USD and Aug 2027 the most expensive at $591 USD — a spread of 388%.
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 San Diego →Every route to Honolulu →

More from San Diego

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.