Honolulu to Seattle HNL → SEA
Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA)
The cheapest return found recently is $337 with Alaska Airlines, 24 Oct – 31 Oct, found yesterday. The cheapest one-way found recently is $109 with Alaska Airlines, 4 Nov, found today.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$337
24 Oct – 31 Oct · Alaska Airlines
Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA)
Leaves 9:20 p.m. · Return leaves 8:20 a.m. · 23 h 45 min of travel, both ways together
out nonstop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$337 24 Oct – 31 Octfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $162 to $508.
24 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 24 Oct to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Oct – 31 Oct | $337 | Alaska Airlines | Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
Airlines on the cheapest dates: Alaska Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $109 to $198.
Cheapest one-way found recently
$109
4 Nov · Alaska Airlines
Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA)
Leaves 11:59 p.m. · 5 h 42 min trip
nonstop
found today
Cheapest nonstop one-way
$109
4 Nov · Alaska Airlines
Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA)
Leaves 11:59 p.m. · 5 h 42 min trip
nonstop
found today
Found recently, and the cheapest we hold
$109 4 Novfound todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $109 to $287.
At $109, the cheapest one-way found recently is at the low end of that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 2 Nov to 10 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 4 Nov, and it is not cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Nov | $109 | Alaska Airlines | Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA) | nonstop | found yesterday | Open this trip |
| 4 Nov | $109 | Alaska Airlines | Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA) | nonstop | found today | Open this trip |
| 10 Mar 2027 | $287 | Southwest Airlines | Honolulu International Airport (HNL) → Seattle-Tacoma International Airport (SEA) | 1 stop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $109.
Airlines on the cheapest dates: Alaska Airlines, Southwest Airlines.
Premium cabin fares from Honolulu to Seattle
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 24 Oct – 31 Oct in another cabin: Premium economy · Business · First
Today's prices for 4 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Honolulu to Seattle?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (24 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $351 | $162 | Cheapest seen | 14 |
| 30–59 days | $508 | $507 | +45% | 12 |
| 90–179 days | $537 | $448 | +53% | 20 |
| 180+ days | $702 | $702 | +100% | 8 |
One-way
Fares 30 to 59 days before departure were typically 10% lower than 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $195 | $109 | +11% | 19 |
| 30–59 days | $175 | $170 | Cheapest seen | 10 |
| 60–89 days | $216 | $216 | +23% | 15 |
| 90–179 days | $261 | $251 | +49% | 21 |
| 180+ days | $335 | $335 | +91% | 13 |
Live price for these dates
The cheapest return found recently is for 24 Oct – 31 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work