Route guide · 2,680 miles
Cheap Flights from Seattle to Honolulu
SEA → HNL · Nonstop 5h 57m · Live round-trip fares
Looking for cheap flights from Seattle to Honolulu? You're in the right place. Airfare Deal tracks live fares on this 2,680-mile route around the clock. As a rule of thumb, booking 4–8 weeks ahead lands the best prices — and a free fare alert means you never have to keep refreshing the page.
Live fares for SEA → HNL are updating. Use the search below for real-time prices.
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Updated daily
Flight time
5h 57m
Nonstop, typical
Distance
2,680 mi
SEA → HNL
Book ahead
4–8 weeks
Best window, typically
Nonstop airlines
3
Southwest Airlines, Spirit Airlines & more
Nonstop flights from Seattle to Honolulu
Want to skip the layover? Nonstops from Seattle to Honolulu are flown by Southwest Airlines, Spirit Airlines, Delta Air Lines, getting you there in about 5h 57m. For the lowest fares, book around 4–8 weeks before departure — last-minute nonstops on this route rarely come cheap.
Booking insights: Seattle → Honolulu
- Distance: 2,680 miles · nonstop flight time: 5h 57m.
- Cheapest upcoming week in the live data starts around Oct 29, with fares from $192.
- Rule of thumb for this route: the sweet spot is usually 4–8 weeks before departure.
- Midweek departures (Tue–Thu) are consistently cheaper than weekend flights.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
Price trend
Cheapest departure weeks ahead
Near-term departures around Oct 29 are currently the cheapest on this route. Based on recent fares found for this route; prices change quickly.
Cheapest month · Seattle → Honolulu
November 2026
Every date's recent round-trip fare, at a glance.
Fares from
$192
Cheapest: Wed, Nov 4 — $192 · Priciest: Nov 2 — $273
Get this fare →Recent fares found for specific dates in November 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Seattle to Honolulu: what you need to know
The flight
Seattle to Honolulu is a transcontinental trip — 2,680 miles, roughly 5h 57m nonstop. Eastbound flights benefit from tailwinds and run shorter; westbound trips home fight headwinds and take longer, so pad your plans accordingly. Red-eyes are popular eastbound: you trade a short night of sleep for a full first day at your destination.
Airlines on this route
Southwest Airlines, Spirit Airlines and Delta Air Lines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Seattle (SEA)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Seattle airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Honolulu (HNL)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Honolulu airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Honolulu to Seattle fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 2,680 miles, booking 4–8 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Basic economy fares often exclude checked bags and seat selection. Price the whole trip, not the headline fare.
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 5h 57m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
Seattle to Honolulu flight FAQs
How long is the flight from SEA to HNL?
Nonstop flights from Seattle to Honolulu take about 5h 57m and cover roughly 2,680 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from Seattle to Honolulu?
Yes — look for Southwest Airlines, Spirit Airlines, Delta Air Lines on this route. Nonstop seats are usually priced best 4–8 weeks before departure.
What is the cheapest month to fly from Seattle to Honolulu?
There's no single magic month, but prices on this route generally soften in the shoulder season, when demand dips after the holidays and again in early fall. A free fare alert is the easiest way to catch those windows.
How much are last minute flights from SEA to HNL?
Last-minute flights from SEA to HNL (booked within 7 days of departure) typically cost noticeably more than fares booked 4–8 weeks out. Booking early is the smarter move.
What is a good round-trip deal from Seattle to Honolulu?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Seattle to Honolulu?
The main carriers on this route are Southwest Airlines, Spirit Airlines, Delta Air Lines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to Seattle airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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