Cheap flights from Hilo to Seattle (ITO - SEA)

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How to find the cheapest flight from
Hilo (ITO) to Seattle (SEA)

All the information you need to plan the best ITO to SEA flight in 2021: compare Hilo to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
ITO - SEA
Price
$372 - $739
SEA
Temperature
41 - 66.2 °F
SEA
Precipitation
0.7 - 6.6 inches

Popular in

June

High demand for flights, 25% potential price rise

Cheapest in

March

Best time to find cheap flights, 33% potential price drop

Round-trip from

$372

From Hilo Intl to Seattle/Tacoma Intl

One-way from

$315

One-way flight from Hilo Intl to Seattle/Tacoma Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Hilo to Seattle?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 27% when planning your travel around this day of the week.

When is the cheapest time to fly from Hilo to Seattle (ITO - SEA)?

It’s typically best to fly out from Hilo to Seattle at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest month to fly from Hilo to Seattle?

March is one of the best times of the year to fly to Seattle from Hilo. Prices for March average $553 per person but you can even find prices for as low as $330. The most expensive prices can be found in the month of June. Opting for a March flight can save you 33% on your journey compared to booking in March

Cheap flights from Hilo to Seattle in October, November 2021

The best prices found for ITO to SEA flights for October, November
18 Nov - 22 Nov
$338pp
ITO
Hilo Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
ITO
Hilo Intl
18 Nov - 22 Nov
$342pp
ITO
Hilo Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
ITO
Hilo Intl
8 Nov - 10 Nov
$415pp
ITO
Hilo Intl
Hawaiian Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
ITO
Hilo Intl

Hilo Intl to Seattle 2021 flight deals

Cheap flights to Seattle from Hilo found for this year
18 Nov - 22 Nov
$338pp
ITO
Hilo Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
ITO
Hilo Intl
18 Nov - 22 Nov
$342pp
ITO
Hilo Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
ITO
Hilo Intl
1 Dec - 5 Dec
$354pp
ITO
Hilo Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
ITO
Hilo Intl

Last minute flights from Hilo to Seattle

Late deals on round-trip flights to Seattle from Hilo, departing today and this week
4 Nov - 7 Nov
$515pp
ITO
Hilo Intl
Hawaiian Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
ITO
Hilo Intl
4 Nov - 7 Nov
$519pp
ITO
Hilo Intl
Hawaiian Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
ITO
Hilo Intl
4 Nov - 7 Nov
$523pp
ITO
Hilo Intl
Hawaiian Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
   
2 STOPS
ITO
Hilo Intl

One-way flights to Seattle/Tacoma Intl from Hilo

The cheapest one-way flights from Hilo to Seattle
3:25 pm - 1:39 am
Multiple Airlines
1 Stop
8h 14m
ITO - SEA
Multiple Airlines
$315
Kiwi.com
2:25 pm - 12:30 am
Hawaiian Airlines
1 Stop
8h 05m
ITO - SEA
Hawaiian Airlines
$386
Hawaiian Airlines
6:59 pm - 1:27 pm
United Airlines
2 Stops
16h 28m
ITO - SEA
United Airlines
$424
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Hilo</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Hilo to Seattle

Which airlines flying from Hilo Intl to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Hilo Intl to Seattle/Tacoma Intl that may be offering flexible cancellation policies are Hawaiian Airlines, Delta, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Hilo to Seattle for under $300 on Cheapflights?

Yes, there are multiple flights from Hilo to Seattle for under $300. The cheapest flight booked recently is on Hawaiian Airlines for just $263, but on average you can expect to pay $395.

Are there last-minute flights available from Hilo to Seattle for under $600?

There are currently 3+ open flights from Hilo to Seattle within the next 7 days for less than $600.

What are the cheapest airlines flying from Hilo to Seattle round-trip?

Our cheapest airline available from Hilo to Seattle is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $263 on this airline. An additional option worth looking into is United Airlines, starting at $285. Hawaiian Airlines is 52% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from Hilo to Seattle?

On average you can expect to pay $497 for a flight from Hilo to Seattle. The cheapest flight overall is $251 while the most popular route, (Hilo Intl - Seattle/Tacoma Intl) is currently priced at $263.

What are the most popular airlines that fly from Hilo to Seattle?

Alaska Airlines, Delta and Hawaiian Airlines are the most popular airlines when flying from Hilo to Seattle.

COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Hilo?

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from Hilo Intl need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Hilo Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Hilo Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Hilo from Seattle?

Returning to Hilo Intl from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Hilo Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Hilo Intl.

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Hilo to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Hilo to Seattle.
Average temperature for October in Seattle
60.8 °F
Avg rainfall for October in Seattle
3.5 ″

Airports servicing Hilo

Airports servicing Seattle

Top 4 airlines flying from Hilo Intl to Seattle/Tacoma Intl

The chart below displays the airlines Cheapflights users traveling from Hilo to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$157 $294 No cancel fee 69%
Alaska Airlines
$174 $397 No cancel fee 75%
Delta
$318 $573 No cancel fee N/A
Hawaiian Airlines
$328 $618 No cancel fee 85%