Your next trip, last seen at €154
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €154, departing 25 Jan 2027 (Last checked: 23 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 21Check live prices for this route
- Airlines seen
- Alaska Airlines, American Airlines, Southwest Airlines, United Airlines
- Reported fastest flight
- 6h 10m
- Non-stop
- Yes
About this route
Explore the fares we observed from Seattle to Honolulu. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,312 km
- Reported fastest flight
- 6h 10m
- Alternative airports
- BFI
Route-level information; individual journeys vary.
Published schedules report non-stop service with Alaska Airlines, Delta Air Lines, Hawaiian Airlines. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- King County International Airport - Boeing Field (BFI) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 9 km.
- Seattle–Tacoma International Airport (SEA) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 18 km.
- Daniel K. Inouye International Airport (HNL) → Honolulu, city gazetteer reference point (21.3069, -157.8583): ≈ 7 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by day of the week
Cheapest day of the week from Seattle to Honolulu: Monday, from €154 (checked 23 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €154 | 4 |
| Tuesday | €236 | 3 |
| Wednesday | €236 | 3 |
| Thursday | €236 | 3 |
| Friday | €236 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Frequently asked
How much is a flight from Seattle to Honolulu?
The lowest fare Routavio has observed is €154, found on 23 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Seattle to Honolulu?
In our observations January 2027 is the cheapest month so far, at €154.
Are there direct flights from Seattle to Honolulu?
Yes. Published schedules report non-stop flights on this route with Alaska Airlines, Delta Air Lines, Hawaiian Airlines.
Which airlines fly from Seattle to Honolulu?
Routavio has seen these carriers on the route: Alaska Airlines, American Airlines, Southwest Airlines, United Airlines.
How many of the observed Seattle to Honolulu fares were non-stop?
18 of the 30 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Seattle to Honolulu?
Cheapest day of the week from Seattle to Honolulu: Monday, from €154 (checked 23 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 23 Oct 2026