$174 Cheap flights from Seattle - Tacoma Intl. to Daniel K. Inouye Intl. (SEA to HNL)

Ensure you go to our Covid-19 Travel Advisor to see if there are any present travel advice reports and quarantine requirements in effect in Honolulu Intl. Airport when flying from Sea-Tac Airport.

Alaska Airlines and Delta are some of the airlines that have direct flights from Sea-Tac Airport to Honolulu Intl. Airport. If you’re eager to get to where you’re headed the fastest way possible, these are your best options.

For more info about changing your flight to HNL, please visit our Customer Service Portal.

With the flight from Seattle to Honolulu taking around 6 hours and 9 minutes, you’ll have time to get lots of things done in the air. Make the most of the journey by bringing that book you never have time to read, checking out what’s on the in-flight entertainment or catching up on some sleep. You’ll probably even find you’re able to squeeze in all three before the plane lands.

You will have covered 2,700 mi by the time you’ve taken off from Seattle - Tacoma Intl. Airport (SEA) and touched down smoothly at HNL. Be sure to bring plenty of things to while away the time — it’ll be a long one.

There are a few airlines that offer direct flights from Seattle - Tacoma Intl. Airport (SEA) to Honolulu Intl. Airport. Alaska Airlines (AS) is well-known, operating approximately 121 flights every month. If you want more choice, consider Delta (DL). This airline has 43 flights every month. Between the two, you’re sure to find the flight to suit your needs.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Hawaiian Airlines, Southwest Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.