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$135+ Cheap flights from Washington to Hawaii

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Washington to Hawaii

Cheapest flights from Washington to Hawaii
Explore the most affordable flight options available from Washington to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:39 pm
PDX
-
KOA
1 stop9h 03m
United Airlines
Wed 4/2210:48 pm
KOA
-
PDX
1 stop8h 36m
United Airlines
Deal found 3/30$296
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:11 am
SEA
-
HNL
2 stops12h 06m
United Airlines
Tue 4/287:00 am
HNL
-
SEA
1 stop8h 35m
United Airlines
Deal found 4/1$308
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
SEA
-
HNL
2 stops13h 30m
United Airlines
Mon 4/2711:23 pm
HNL
-
SEA
1 stop8h 16m
United Airlines
Deal found 4/1$309
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:35 am
SEA
-
HNL
1 stop12h 01m
Delta
Mon 5/48:35 pm
HNL
-
SEA
1 stop10h 18m
Delta
Deal found 3/31$312
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:45 am
SEA
-
HNL
1 stop10h 32m
United Airlines
Mon 4/2711:23 pm
HNL
-
SEA
1 stop8h 16m
United Airlines
Deal found 4/1$313
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:40 am
SEA
-
HNL
Nonstop6h 26m
Delta
Mon 4/2710:45 pm
HNL
-
SEA
Nonstop5h 50m
Delta
Deal found 4/1$314
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:59 am
SEA
-
HNL
Nonstop6h 13m
Delta
Mon 5/1110:35 pm
HNL
-
SEA
Nonstop6h 03m
Delta
Deal found 4/1$315
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:59 am
SEA
-
HNL
Nonstop6h 13m
Delta
Wed 5/131:50 pm
HNL
-
SEA
Nonstop6h 08m
Delta
Deal found 3/31$320
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:59 am
SEA
-
HNL
Nonstop6h 13m
Delta
Wed 5/131:50 pm
HNL
-
SEA
Nonstop6h 08m
Delta
Deal found 4/1$321
This Southwest deal was found by Cheapflights users on 3/31. 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 4/239:40 am
SEA
-
KOA
2 stops14h 45m
Southwest
Tue 4/2810:00 am
KOA
-
SEA
1 stop9h 55m
Southwest
Deal found 3/31$322
This Southwest deal was found by Cheapflights users on 4/1. 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 4/296:00 am
PDX
-
KOA
2 stops15h 05m
Southwest
Wed 5/610:00 am
KOA
-
PDX
1 stop9h 25m
Southwest
Deal found 4/1$322
This Southwest deal was found by Cheapflights users on 3/31. 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 4/247:20 am
SEA
-
KOA
2 stops13h 45m
Southwest
Wed 4/296:05 am
KOA
-
SEA
2 stops13h 50m
Southwest
Deal found 3/31$323

Find flight deals from Washington to Hawaii

Keep the following information in mind while searching for Washington to Hawaii flight deals. Data was last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(United Airlines)

One-way from

$135
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$537

Good round-trip deal

$376 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Honolulu flights.
Search Deals
From Washington to Hawaii
Search Deals
One-way flight from Washington to Hawaii
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington to Hawaii.
Search Deals
Price to beat on a one-way flight from Washington to Hawaii.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Hawaii 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 April 3, 2026.
Use the filters below to find and compare flights from Washington to Hawaii that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 4/29

6:00 am-6:05 pm

2 stops15h 05m

Kona Intl

Wed 5/6

10:00 am-10:25 pm

1 stop9h 25m

$322

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Mon 4/27

7:20 am-4:10 pm

1 stop11h 50m

Lihue

Wed 5/6

9:10 pm-11:05 am

1 stop10h 55m

$336

PortlandKahului

PDX - OGG

PDXOGG

Portland

Thu 4/23

5:30 am-1:10 pm

2 stops10h 40m

Kahului

Thu 4/30

10:00 am-10:40 pm

1 stop9h 40m

$339

PortlandKahului

PDX - OGG

PDXOGG

Portland

Sun 5/3

9:00 am-4:05 pm

1 stop10h 05m

Kahului

Sun 5/10

12:40 pm-11:30 pm

1 stop7h 50m

$356

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Mon 4/20

2:30 pm-5:40 pm

Nonstop6h 10m

Lihue

Wed 4/29

8:20 pm-5:03 am

Nonstop5h 43m

$357

SeattleKahului

SEA - OGG

SEAOGG

Seattle/Tacoma Intl

Sat 5/2

11:39 am-7:26 pm

1 stop10h 47m

Kahului

Tue 5/5

12:03 pm-1:12 am

1 stop10h 09m

$366

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 4/28

2:30 pm-8:52 pm

1 stop9h 22m

Kahului

Wed 4/29

9:13 pm-5:42 am

Nonstop5h 29m

$366

SeattleKahului

SEA - OGG

SEAOGG

Seattle/Tacoma Intl

Thu 4/23

2:30 pm-5:36 pm

Nonstop6h 06m

Kahului

Wed 4/29

10:30 pm-12:37 pm

1 stop11h 07m

$371

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 4/20

7:22 pm-10:43 pm

Nonstop6h 21m

Honolulu

Thu 4/30

7:00 am-3:50 pm

Nonstop5h 50m

$383

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Thu 4/30

7:20 am-4:10 pm

1 stop11h 50m

Lihue

Sun 5/3

9:10 pm-11:05 am

1 stop10h 55m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

Best time to book a flight from Washington to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii from Washington with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Hawaii

What is the cheapest month to book a flight from State of Washington to Hawaii?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Hawaii (average of $189). Flying from State of Washington to Hawaii in November is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to HI?

Find hourly flight availability from Washington to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2026.

It’s typically best to fly out from State of Washington to Hawaii in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from State of Washington to Hawaii?

Use this chart to determine the cheapest time to fly round-trip from Washington to Hawaii. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their State of Washington to Hawaii flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from State of Washington to Hawaii

Explore weekly flight availability from Washington to Hawaii. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 3, 2026.

The most flights from USWA to USHI are scheduled on a Friday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

How much does it cost to fly round-trip from State of Washington to Hawaii?

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated April 3, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Washington to Hawaii to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,161 reviews

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,161 reviews
Alaska Airlines
7.9
Good
12,161 reviews

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,377 reviews
Alaska Airlines
7.9
Good
12,161 reviews

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,838 reviews
Alaska Airlines
7.9
Good
12,161 reviews

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,542 reviews
Alaska Airlines
7.9
Good
12,161 reviews

Comfort

7.8

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Washington to Hawaii. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this State of Washington to Hawaii flight route?

    This flight path from Washington to Hawaii was viewed by 110 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from State of Washington to Hawaii?

    Southwest, Delta, and United Airlines can get you from State of Washington to Hawaii in just under 6h 10m. Your travel time can differ by up to 8h 55m. There are 2698 mi between State of Washington and Hawaii. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Hawaii one-way?

    The cheapest airlines for a one-way flight from State of Washington to Hawaii are United Airlines ($118), Delta ($129), and Hawaiian Airlines ($164).

  • Can I find deals for flights from Washington to Hawaii that include hotel bookings?

    Yes. In addition to deals on Washington to Hawaii flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Hawaii?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Hawaii.

  • Can I find deals for business class flights from Washington to Hawaii?

    Yes. Cheapflights offers flight deals from Washington to Hawaii by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Hawaii?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Hawaii (average of $189). Flying from State of Washington to Hawaii in November is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Washington to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Hawaii

Discover the top 7 airlines that operate flights from Washington to Hawaii. 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$189Average$585FlexibilityNo cancel feeOn-time85%
DeltaCheapest$198Average$520FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$488FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$245Average$545FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$247Average$452FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$255Average$585FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$271Average$627FlexibilityNo cancel feeOn-time63%

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