$178+ Cheap flights from Hilo to Seattle (ITO - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SEA
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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Find cheap flights from Hilo to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest
Best
Last-minute
One-way
Cheapest flights from Hilo to SeattleExplore the most affordable flight options available from Hilo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
Explore the most affordable flight options available from Hilo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:45 pm
ITO
- SEA
1 stop8h 28m
Multiple Airlines
Sun 9/204:15 pm
SEA
- ITO
1 stop17h 48m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:54 pm
ITO
- SEA
1 stop7h 56m
Multiple Airlines
Mon 9/287:20 am
SEA
- ITO
1 stop8h 54m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$407
This Travelocity deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:44 pm
ITO
- SEA
1 stop9h 29m
Multiple Airlines
Sun 10/188:45 pm
SEA
- ITO
1 stop13h 18m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$414
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:49 pm
ITO
- SEA
1 stop10h 24m
Alaska Airlines
Sat 9/128:52 pm
SEA
- ITO
1 stop15h 01m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$437
This Expedia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:59 pm
ITO
- SEA
1 stop9h 06m
Multiple Airlines
Tue 11/105:55 pm
SEA
- ITO
2 stops16h 04m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
ITO
- SEA
2 stops12h 55m
Southwest
Tue 11/1011:05 am
SEA
- ITO
2 stops12h 45m
Southwest
Deal found 7/22![Southwest logo]()
$442
This Hawaiian Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:49 pm
ITO
- SEA
1 stop10h 24m
Alaska Airlines
Tue 10/2710:05 am
SEA
- ITO
1 stop9h 10m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$444
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am
ITO
- SEA
2 stops12h 58m
Multiple Airlines
Sun 10/184:15 pm
SEA
- ITO
1 stop8h 40m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$450
This Priceline deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:27 am
ITO
- SEA
1 stop9h 23m
Multiple Airlines
Mon 9/147:20 am
SEA
- ITO
1 stop10h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:45 pm
ITO
- SEA
1 stop16h 10m
Southwest
Mon 9/145:00 am
SEA
- ITO
2 stops16h 10m
Southwest
Deal found 7/22![Southwest logo]()
$460
Best flights from Hilo to SeattleDiscover carefully curated flight deals from Hilo to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from Hilo to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:54 pm
ITO
- SEA
1 stop7h 56m
Multiple Airlines
Mon 9/287:20 am
SEA
- ITO
1 stop8h 54m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$407
This Hawaiian Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:45 pm
ITO
- SEA
1 stop8h 28m
Alaska Airlines
Mon 9/147:20 am
SEA
- ITO
1 stop8h 54m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:55 pm
ITO
- SEA
2 stops10h 45m
Southwest
Mon 9/145:00 am
SEA
- ITO
2 stops16h 10m
Southwest
Deal found 7/22![Southwest logo]()
$465
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:49 pm
ITO
- SEA
1 stop10h 24m
Alaska Airlines
Sat 9/128:52 pm
SEA
- ITO
1 stop15h 01m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:49 pm
ITO
- SEA
2 stops15h 02m
Multiple Airlines
Sun 9/207:20 am
SEA
- ITO
1 stop10h 53m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$478
This Hawaiian Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:49 pm
ITO
- SEA
1 stop10h 24m
Alaska Airlines
Tue 10/2710:05 am
SEA
- ITO
1 stop9h 10m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$444
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:44 pm
ITO
- SEA
1 stop9h 29m
Multiple Airlines
Sat 9/128:41 am
SEA
- ITO
2 stops11h 45m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$491
This Hawaiian Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:46 pm
ITO
- SEA
1 stop12h 52m
Alaska Airlines
Mon 11/301:00 pm
SEA
- ITO
1 stop8h 12m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$495
Last-minute flights from Hilo to SeattleDiscover last-minute flight deals from Hilo to Seattle. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Hilo to Seattle. Data last updated July 26, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:26 pm
ITO
- SEA
1 stop8h 33m
Multiple Airlines
Tue 8/184:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$633
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:30 am
ITO
- SEA
1 stop9h 55m
Multiple Airlines
Tue 8/184:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$580
This Priceline deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:27 am
ITO
- SEA
1 stop9h 32m
Multiple Airlines
Sat 8/159:23 pm
SEA
- ITO
2 stops14h 31m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$599
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:44 pm
ITO
- SEA
1 stop9h 16m
Multiple Airlines
Tue 8/184:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$610
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ITO
- SEA
2 stops9h 33m
Multiple Airlines
Tue 8/184:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$590
This Booking.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:27 am
ITO
- SEA
2 stops17h 36m
Multiple Airlines
Wed 8/261:30 pm
SEA
- ITO
1 stop9h 43m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$510
This Expedia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:28 am
ITO
- SEA
1 stop9h 54m
Alaska Airlines
Wed 8/261:30 pm
SEA
- ITO
1 stop8h 42m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$540
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:55 pm
ITO
- SEA
2 stops10h 40m
Southwest
Wed 8/265:55 am
SEA
- ITO
2 stops15h 15m
Southwest
Deal found 7/22![Southwest logo]()
$561
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:27 am
ITO
- SEA
2 stops17h 36m
Multiple Airlines
Fri 8/284:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$533
One-way flights from Hilo to SeattleSearch for one-way flight options from Hilo to Seattle. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Hilo to Seattle. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:45 pm
ITO
- SEA
1 stop10h 45m
Southwest
Deal found 7/21![Southwest logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:44 pm
ITO
- SEA
1 stop10h 27m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:44 pm
ITO
- SEA
1 stop7h 27m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:45 pm
ITO
- SEA
2 stops13h 29m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
ITO
- SEA
2 stops12h 00m
Southwest
Deal found 7/24![Southwest logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:49 pm
ITO
- SEA
2 stops10h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$264
This Hawaiian Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:30 am
ITO
- SEA
1 stop9h 55m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 pm
ITO
- SEA
1 stop13h 05m
Southwest
Deal found 7/21![Southwest logo]()
$278
This Hawaiian Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:30 am
ITO
- SEA
1 stop9h 55m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$295
Find flight deals from Hilo to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $401 (Trip.com) |
One-way from | $178 (Southwest) |
Popular in | February |
Cheapest in | October |
Cheapflights Fare Finder
Customize your flight search to find flights from Hilo to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Hilo to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Thu 9/24
12:54 pm-11:50 pm
1 stop7h 56m
Seattle/Tacoma Intl
Mon 9/28
7:20 am-1:14 pm
1 stop8h 54m
$407
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Mon 9/7
8:45 pm-8:13 am
1 stop8h 28m
Seattle/Tacoma Intl
Mon 9/14
7:20 am-1:14 pm
1 stop8h 54m
$407
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Mon 9/7
6:49 pm-8:13 am
1 stop10h 24m
Seattle/Tacoma Intl
Sat 9/12
8:52 pm-8:53 am
1 stop15h 01m
$437
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Fri 10/23
6:49 pm-8:13 am
1 stop10h 24m
Seattle/Tacoma Intl
Tue 10/27
10:05 am-4:15 pm
1 stop9h 10m
$444
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Fri 9/11
6:55 pm-8:40 am
2 stops10h 45m
Seattle/Tacoma Intl
Mon 9/14
5:00 am-6:10 pm
2 stops16h 10m
$465
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Mon 9/14
6:49 pm-12:51 pm
2 stops15h 02m
Seattle/Tacoma Intl
Sun 9/20
7:20 am-3:13 pm
1 stop10h 53m
$478
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Mon 9/7
7:44 pm-8:13 am
1 stop9h 29m
Seattle/Tacoma Intl
Sat 9/12
8:41 am-5:26 pm
2 stops11h 45m
$491
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Fri 11/13
3:46 pm-6:38 am
1 stop12h 52m
Seattle/Tacoma Intl
Mon 11/30
1:00 pm-7:12 pm
1 stop8h 12m
$495
Cheapest one-way
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Mon 8/31
8:45 pm-10:30 am
1 stop10h 45m
$178
HiloSeattle
ITO - SEA
ITOSEA
Hilo Intl
Tue 8/18
8:30 am-9:25 pm
1 stop9h 55m
$295
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Hilo to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Seattle in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Hilo-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hilo-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hilo to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Hilo with our price prediction graph.
ITO-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 26, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Hawaiian Airlines from Hilo to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Hilo to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah
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Find flights from Hilo to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hilo and Seattle flights
Browse other Hilo and Seattle flight options. Last updated on July 26, 2026.
Other flights from Hilo
Browse through other flights departing from Hilo. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Top 2 airlines flying from Hilo to Seattle
Discover the top 2 airlines that operate flights from Hilo to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$528 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$287 | Average$614 | FlexibilityNo cancel fee | On-time75% |