Vuelos de United de Honolulú (HNL) a Seattle (SEA) desde $114

It’s wise to know about any travel advice reports and quarantine requirements in place in your destination city. Ensure you visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to Seattle - Tacoma Intl. Airport (SEA) from Honolulu International Airport.

Check your ticket to find out which Honolulu International Airport terminal you’ll be departing from on your way to SEA with United Airlines. If you can’t locate the information on there, contact your airline.

Unfortunately, you won’t find any direct flights from Honolulu International Airport to Sea-Tac Airport with United Airlines. Be prepared to make a stopover if you need to stick to this route and airline.

As it’ll take around 7 hours and 41 minutes for your United Airlines flight to get from HNL to SEA, consider throwing a travel game or two in your carry-on bag. You never know — the passenger beside you might appreciate the chance to play to break up the journey.

If you’re considering a trip from HNL to SEA, you can select from 4 United Airlines flights every day.

For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.

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.