Cheap Flights from Seattle to Hilo

Compare Seattle to Hilo flight deals

Find the cheapest month or even day of the year to fly to Hilo

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Flight deals from Seattle to Hilo

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Hilo? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Seattle to Hilo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Hilo flights are currently cheapest in January.

Seattle to Hilo: Alternative routes

Compare routes from Seattle to Hilo below. You may find an airport to fly into that's cheaper, faster, or easier than Hilo.

Seattle to Hilo: Flight information

The things to know before you go.
Cheapest flight foundAED 1,283
Cheapest month to flyFebruary

Finding cheap flights from Seattle to Hilo: Frequently asked questions

The best price we found for a round-trip flight from Seattle to Hilo is AED 1,283. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Hilo. But we found flights with one stop from AED 1,283.
There are no flights flying from Seattle to Hilo, as of December 2025.
The cheapest month to fly from Seattle to Hilo is usually February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Hilo Airport on Saturday, February 28, 2026.
No airlines currently offer direct flights between Seattle and Hilo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hilo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Hilo is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hilo is Hawaiian Airlines.

Traveling from Seattle to Hilo International Airport (ITO): What you need to know

  • Seattle's main airport is Seattle-Tacoma International Airport (SEA). Check out your options for leaving from this base when booking your flights from Seattle to Hilo International Airport (ITO).

  • The timezone in Hilo is UTC-10, which is three hours behind Seattle. Hilo International Airport is located in Hilo.

  • To ensure you catch your flight from Seattle to ITO, leave enough time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • If you're flying during a major holiday or other peak period, allow extra time. Get there two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Located around 23 kilometers from central Seattle, SEA can be reached in about 20 minutes by car, depending on traffic. The journey by public transport is roughly 55 minutes.

  • Want a stress-free start to your journey? Stay near Seattle-Tacoma International Airport. Whether you've booked an early flight from Seattle to Hilo International Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • Seattle-Tacoma International Airport has an excellent on-time performance, so you're unlikely to face delays. Departures from SEA land at their destination as scheduled 81.27% of the time.

Lake Union Sea Plane Base Airport (LKE)

  • You can reach LKE from the center of Seattle in approximately 10 minutes by car (depending on traffic). The ride on public transport takes roughly 25 minutes to travel the 3 kilometers or so.

  • Kick off your vacation early with an extra night away from home. Before catching your Seattle to ITO flight, stay in one of these hotels close to Lake Union Sea Plane Base Airport:

About Hilo International Airport (ITO)

Getting from Hilo International Airport (ITO) to central Hilo

  • Hilo International Airport to central Hilo is about 5 kilometers. If you're renting a car or taking a cab, plan in advance to make your trip as smooth as possible. Journey times may vary based on traffic and the time of day.

  • If you're traveling on public transport, expect a journey of about 30 minutes.

How to find the cheapest flights from Seattle to Hilo International Airport (ITO)

  • AED 998 is the lowest price for a one-way ticket from Seattle to Hilo International Airport. Return flights start at AED 1,283. These fares can change depending on demand and availability.

  • Don't wait until the last moment. You're more likely to find cheap flights from Seattle to ITO if you book ahead. Airlines often have some great early bird deals.

  • Cheap Seattle to Hilo International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' search function to compare fares across the month and then choose the cheapest day.

  • You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you the moment there's a better deal on flight tickets from Seattle to ITO.

  • Tailor your travel plans using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Seattle to Hilo International Airport.

The best time to fly from Seattle to Hilo International Airport (ITO)

  • August is the busiest month for flights from Seattle to Hilo International Airport (ITO). Visit Hilo in May for a more laid-back experience.

  • Book a Seattle to ITO flight ticket departing in October if you want to visit the city during its warmest month. You can expect temperatures in Hilo to range from 19ºC (66ºF) to 26ºC (79ºF).

  • February sees temperatures of between 17ºC (63ºF) and 24ºC (75ºF). Search for cheap tickets from Seattle to Hilo International Airport around that time if you like cooler conditions.

More about Hilo

  • Start your Hilo trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Seattle to Hilo International Airport, check out our selection of hotels including:

  • Every great adventure has to include some sightseeing. Rainbow Falls, Kulaniapia Falls and Hilo Bay are must-do's during your Hilo adventure.

Explore more of the United States

  • Kahului is just one of the many cities in the United States waiting to be discovered once you've seen Hilo. Around 193 kilometers away to the north-west, top sights here include West Maui Circle Drive, Palaau State Park and Maui Nui Botanical Gardens.

  • Around 193 kilometers north-west of Hilo, Kīhei is another favorite stop in the United States. Start your sightseeing at Kihei Regional Park, MCC Four Winds and Maui Magic Snorkel Tour Boats and Ma‘alaea Bay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.