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Cheap flights from Hilo to Seattle from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Seattle departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hilo to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Hilo to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.
Hawaiian Airlines Logo
9:34 am - 9:44 pmITO-SEA
9h 10m1 stop
Hawaiian Airlines Logo
8:15 am - 6:15 pmSEA-ITO
13h 00m1 stop
$628Hawaiian Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 2
Hawaiian Airlines Logo
7:30 am - 9:55 pmITO-SEA
11h 25m1 stop
Hawaiian Airlines Logo
11:25 am - 7:09 pmSEA-ITO
10h 44m1 stop
$660Hawaiian Airlines
Find Deal
Wed, May 14 - Sun, May 18
Alaska Airlines Logo
8:40 am - 11:44 pmITO-SEA
12h 04m1 stop
Alaska Airlines Logo
7:55 pm - 7:02 amSEA-ITO
14h 07m1 stop
$687Alaska Airlines
Find Deal
Tue, May 13 - Sat, May 17
Alaska Airlines Logo
3:12 pm - 8:35 amITO-SEA
14h 23m1 stop
Alaska Airlines Logo
8:35 am - 6:00 pmSEA-ITO
12h 25m2 stops
$695Alaska Airlines
Find Deal
Wed, Jun 4 - Mon, Jun 9
Southwest Logo
6:00 am - 8:15 pmITO-SEA
11h 15m2 stops
Southwest Logo
10:05 am - 9:40 pmSEA-ITO
14h 35m2 stops
$743Southwest
Find Deal
Thu, Jun 5 - Fri, Jun 13
Southwest Logo
6:00 am - 8:15 pmITO-SEA
11h 15m2 stops
Southwest Logo
10:05 am - 9:40 pmSEA-ITO
14h 35m2 stops
$779Southwest
Find Deal
Fri, Jun 6 - Fri, Jun 13
Delta Logo
4:16 pm - 9:54 amITO-SEA
14h 38m2 stops
Delta Logo
8:45 am - 4:54 pmSEA-ITO
11h 09m1 stop
$800Delta
Find Deal
Tue, Jun 10 - Tue, Jun 17
United Airlines Logo
7:55 pm - 11:49 amITO-SEA
12h 54m2 stops
United Airlines Logo
12:45 pm - 9:53 amSEA-ITO
24h 08m2 stops
$802United Airlines
Find Deal
Tue, May 13 - Sat, May 17
Delta Logo
4:16 pm - 9:54 amITO-SEA
14h 38m2 stops
Delta Logo
8:45 am - 4:54 pmSEA-ITO
11h 09m1 stop
$824Delta
Find Deal
Tue, Jun 10 - Tue, Jun 17
United Airlines Logo
12:25 pm - 9:11 pmITO-SEA
29h 46m3 stops
United Airlines Logo
6:25 am - 8:07 amSEA-ITO
28h 42m2 stops
$1,007United Airlines
Find Deal
Thu, Jun 5 - Fri, Jun 13

Alaska Airlines flights from Hilo to Seattle

Our best Alaska Airlines deals on Hilo to Seattle flight tickets
Alaska Airlines
May 13
ITO8:40 amHilo Intl
12h 04m
1 stop
SEA11:44 pmSeattle/Tacoma Intl
May 17
SEA7:55 pmSeattle/Tacoma Intl
14h 07m
1 stop
ITO7:02 amHilo Intl
Alaska Airlines
Jun 4
ITO3:12 pmHilo Intl
14h 23m
1 stop
SEA8:35 amSeattle/Tacoma Intl
Jun 9
SEA8:35 amSeattle/Tacoma Intl
12h 25m
2 stops
ITO6:00 pmHilo Intl
Alaska Airlines
May 14
ITO1:45 pmHilo Intl
13h 30m
1 stop
SEA6:15 amSeattle/Tacoma Intl
May 18
SEA10:00 amSeattle/Tacoma Intl
12h 09m
2 stops
ITO7:09 pmHilo Intl

Southwest flights from Hilo to Seattle

Our best Southwest deals on Hilo to Seattle flight tickets
Southwest
Jun 5
ITO6:00 amHilo Intl
11h 15m
2 stops
SEA8:15 pmSeattle/Tacoma Intl
Jun 13
SEA10:05 amSeattle/Tacoma Intl
14h 35m
2 stops
ITO9:40 pmHilo Intl
Southwest
Jun 6
ITO6:00 amHilo Intl
11h 15m
2 stops
SEA8:15 pmSeattle/Tacoma Intl
Jun 13
SEA10:05 amSeattle/Tacoma Intl
14h 35m
2 stops
ITO9:40 pmHilo Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from Hilo to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Hilo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $372. If you don’t want to visit Seattle in September, then you should wait until December to fly from Hilo, when ticket prices are also cheap, with an average price of $473.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Hilo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $540. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Hilo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $756.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Hilo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $591 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $735. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How have Hilo to Seattle flight prices changed over time?

As of April 2025, prices for Hilo to Seattle flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Hilo to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Hilo to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hilo to Seattle (ITO to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Seattle

Best Price Found

$259

Fastest flight time

7h 50m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Hilo in the past 72 hours is $259. The best round-trip flight deal from Hilo to Seattle found on momondo in the last 72 hours is $628.
The fastest flight from Hilo to Seattle takes 7h 50m
There are no direct flights from Hilo to Seattle. Popular non-direct route for this connection is Hilo Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • When did momondo last update prices for flights from Hilo Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Hilo Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Hilo Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Hilo Intl Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Hilo to Seattle?


Best airlines flying from Hilo to Seattle

Compare and see reviews for airlines that fly from Hilo to Seattle with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $401Free CancellationRating
8.0
4,295 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $436Free CancellationRating
7.9
2,402 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $458Free CancellationRating
8.0
9,961 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hilo to Seattle for you.

Can I find flights from Hilo to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Hilo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hilo to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hilo to Seattle.

I’m not ready to book a flight from Hilo to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Hilo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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