Cheap flights from Seattle to Honolulu from $611 BFI, SEA → HNL
Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL)
The cheapest return found recently is $611 with Alaska Airlines, 25 Dec – 5 Jan 2027, found 2 days ago. The cheapest one-way found recently is $699 with SeaPort Airlines, 14 May 2027, found 2 days ago.
- Cheapest one-way found recently
- $699, found 2 days ago
- Cheapest return found recently
- $611, 25 Dec to 5 Jan 2027
- Usual return price
- $621 to $851
- Cheapest month to fly
- December 2026, return fares from $611 found in the last 7 days
- Airlines with nonstop flights
- Alaska Airlines
Return
The cheapest return fare on each of 5 departure dates is usually $621 to $851.
Cheapest return found recently
$611
25 Dec – 5 Jan 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL)
Leaves 6:30 p.m. · Return leaves 7:26 p.m. · 16 h 19 min of travel, both ways together
out nonstop, back 1 stop · via Kahului Airport (OGG)
found 2 days ago
Cheapest nonstop return
$764
25 Dec – 5 Jan 2027 · Alaska Airlines
Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL)
Leaves 6:30 p.m. · Return leaves 7:25 p.m. · 12 h 15 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$611 25 Dec – 5 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $265 to $611.
At $611, the cheapest return found recently is at the high end of that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 5 departure dates from 16 Nov to 10 Aug 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?
We hold no other 11-night return fares leaving within 3 days of 25 Dec to compare.
Every date we hold
72 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov – 20 Nov | $653 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 24 Dec – 2 Jan 2027 | $921 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 25 Dec – 5 Jan 2027 | $611 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | out nonstop, back 1 stop | found 2 days ago | See prices for these dates |
| 26 Feb 2027 – 13 Mar 2027 | $621 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 10 Aug 2027 – 18 Aug 2027 | $851 | Alaska Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $611.
Airlines on the cheapest dates: Alaska Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $237 to $478.
Cheapest one-way found recently
$699
14 May 2027 · SeaPort Airlines
Boeing Field International Airport (BFI) → Honolulu International Airport (HNL)
Leaves 5:25 a.m. · 11 h 10 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$699 14 May 2027found 2 days agoOpen this trip
$217 4 Jan 2027found 5 days agoOpen this trip
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $131 to $346.
At $699, the cheapest one-way found recently is above that range.
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 1 Dec to 14 May 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?
We hold no other one-way fares leaving within 3 days of 14 May 2027 to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec | $257 | United Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | 1 stop | found 7 days ago | Open this trip |
| 4 Jan 2027 | $217 | United Airlines | Seattle-Tacoma International Airport (SEA) → Honolulu International Airport (HNL) | 1 stop | found 5 days ago | Open this trip |
| 14 May 2027 | $699 | SeaPort Airlines | Boeing Field International Airport (BFI) → Honolulu International Airport (HNL) | 1 stop | found 2 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $217.
Airlines on the cheapest dates: United Airlines, SeaPort Airlines.
Premium cabin fares from Seattle to Honolulu
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 25 Dec – 5 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 14 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seattle to Honolulu?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 0–6 days | $448 | $265 | +3% | 39 |
| 7–13 days | $501 | $309 | +15% | 39 |
| 14–29 days | $523 | $315 | +20% | 21 |
| 30–59 days | $437 | $389 | Cheapest seen | 34 |
| 60–89 days | $528 | $431 | +21% | 37 |
| 90–179 days | $562 | $413 | +29% | 40 |
| 180+ days | $701 | $682 | +60% | 19 |
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 0–6 days | $140 | $131 | Cheapest seen | 12 |
| 14–29 days | $267 | $233 | +91% | 16 |
| 30–59 days | $232 | $217 | +66% | 20 |
| 60–89 days | $250 | $195 | +79% | 21 |
| 90–179 days | $204 | $173 | +46% | 35 |
| 180+ days | $344 | $255 | +147% | 44 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Everett → Honolulu
34 km from Seattle
$617
$6 more than flying from Seattle
12 Apr 2027 – 17 Apr 2027 · PAE → HNL · out 1 stop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Everett → Honolulu
34 km from Seattle
$419
$280 less than flying from Seattle
1 Dec · PAE → HNL · 1 stop
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 25 Dec – 5 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Seattle to Honolulu?
The cheapest return found recently is $611 with Alaska Airlines, 25 Dec to 5 Jan 2027, found 2 days ago. The cheapest return fare on each of 5 departure dates is usually $621 to $851.
How much is a one-way flight from Seattle to Honolulu?
The cheapest one-way found recently is $699 with SeaPort Airlines, 14 May 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $217 with United Airlines, 4 Jan 2027, found 5 days ago. The cheapest one-way fare on each of 3 departure dates is usually $237 to $478.
What is the cheapest month to fly from Seattle to Honolulu?
December 2026 is the cheapest month for a return, from $611, 25 Dec to 5 Jan 2027, found 2 days ago. January 2027 is the cheapest month for a one-way, from $217, 4 Jan 2027, found 5 days ago.
How far ahead should I book a flight from Seattle to Honolulu?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 30 to 59 days before departure. One-way fares were cheapest 0 to 6 days before departure.
Is there a direct flight from Seattle to Honolulu?
Yes, the cheapest nonstop return found recently is $764 with Alaska Airlines, 25 Dec to 5 Jan 2027, found 2 days ago.
How long is the flight from Seattle to Honolulu?
The cheapest one-way found recently, with SeaPort Airlines on 14 May 2027, takes 11 h 10 min with 1 stop.
Which airlines have the cheapest flights from Seattle to Honolulu?
Between 16 Nov and 10 Aug 2027, Alaska Airlines has the cheapest return on all 5 departure dates we hold. Between 1 Dec and 14 May 2027, United Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and SeaPort Airlines on 1.
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