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Cheap flights from Seattle to Honolulu from £129

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
13 dic — 20 dic1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or May, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Seattle to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Honolulu (HNL). 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 13 novembre 2025.

Round-trip from

£235

One-way from

£129

Popular in

December

Cheapest in

January

Average price

£396
United Airlines
  • United Airlines
  • 3/3-10/3
  • 4 total stops
  • 27h 24m total
  • Seattle to Honolulu
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United Airlines
  • United Airlines
  • 4/1
  • 1 total stop
  • 10h 14m total
  • Seattle to Honolulu
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Seattle to Honolulu

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Honolulu
Explore the most affordable flight options available from Seattle to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 novembre 2025.

mer 3/1207:00SEA - HNL
2 stops12h 25mUnited Airlines
mar 9/1222:50HNL - SEA
2 stops11h 28mUnited Airlines
Deal found 12/11£235
ven 5/1217:54SEA - HNL
1 stop16h 12mAlaska Airlines
mer 17/1223:59HNL - SEA
Nonstop5h 38mAlaska Airlines
Deal found 10/11£235
mar 9/1213:05SEA - HNL
1 stop11h 25mUnited Airlines
mar 16/1222:50HNL - SEA
1 stop11h 05mUnited Airlines
Deal found 11/11£239
ven 5/1209:05SEA - HNL
1 stop10h 20mUnited Airlines
mar 9/1208:00HNL - SEA
1 stop12h 30mUnited Airlines
Deal found 11/11£241
ven 5/1215:59SEA - HNL
Nonstop6h 30mDelta
lun 15/1223:23HNL - SEA
Nonstop5h 52mDelta
Deal found 13/11£242
lun 1/1218:35SEA - HNL
1 stop14h 56mAlaska Airlines
mar 9/1221:33HNL - SEA
Nonstop5h 42mAlaska Airlines
Deal found 10/11£243
ven 5/1215:59SEA - HNL
Nonstop6h 30mDelta
sab 6/1208:00HNL - SEA
1 stop10h 55mDelta
Deal found 13/11£245
gio 4/1214:05SEA - HNL
1 stop9h 43mDelta
lun 8/1223:23HNL - SEA
Nonstop5h 52mDelta
Deal found 13/11£250
mer 10/1218:32SEA - HNL
1 stop14h 59mAlaska Airlines
ven 19/1216:04HNL - SEA
Nonstop5h 48mAlaska Airlines
Deal found 12/11£251

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Honolulu 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 858,174 searches. Data last updated 13 novembre 2025.
Use the filters below to find and compare flights from Seattle to Honolulu that are best for you.

Fly from

Seattle

Fly to

Honolulu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

sab 6/12

15:59-20:29

Nonstop6h 30m

Honolulu

lun 8/12

23:23-07:15

Nonstop5h 52m

£242

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

sab 31/1

07:15-11:52

Nonstop6h 37m

Honolulu

lun 2/2

22:30-06:23

Nonstop5h 53m

£242

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

sab 24/1

07:15-11:52

Nonstop6h 37m

Honolulu

mar 27/1

22:30-06:23

Nonstop5h 53m

£242

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mer 4/3

17:30-21:56

Nonstop6h 26m

Honolulu

lun 9/3

12:35-21:40

Nonstop6h 05m

£242

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

sab 6/12

15:59-20:29

Nonstop6h 30m

Honolulu

ven 12/12

23:23-07:15

Nonstop5h 52m

£242

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mer 4/3

17:30-21:56

Nonstop6h 26m

Honolulu

mer 11/3

20:35-13:00

1 stop13h 25m

£250

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mer 7/1

07:15-11:52

Nonstop6h 37m

Honolulu

lun 12/1

08:00-19:35

1 stop9h 35m

£250

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mar 24/2

09:49-18:00

1 stop10h 11m

Honolulu

sab 28/2

23:37-07:30

Nonstop5h 53m

£250

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

gio 19/2

07:10-11:47

Nonstop6h 37m

Honolulu

lun 23/2

22:55-14:44

1 stop13h 49m

£250

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

gio 26/2

12:35-17:07

Nonstop6h 32m

Honolulu

lun 2/3

21:35-10:15

1 stop10h 40m

£250

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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Best time to book a flight from Seattle to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Seattle with our price prediction graph.
Estimated return 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 Seattle to Honolulu

How far ahead should I book a flight from Seattle to Honolulu?

Use this chart to determine the optimal time to book a return flight from Seattle to Honolulu. Price data was last updated on 7 November 2025.

The best time to book flights from Seattle to Honolulu is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Honolulu?

Currently, January is the cheapest month in which you can book a flight from Seattle to Honolulu (average of £208). Flying from Seattle to Honolulu in July is currently the most expensive (average of £318). 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 SEA to HNL?

Find hourly flight availability from Seattle to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 novembre 2025.

One of the essential ways to save on airfare from Seattle to Honolulu is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. 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 Honolulu. Reviews last updated 13 novembre 2025.
Read reviews from past customers who have flown with Hawaiian Airlines from Seattle to Honolulu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.5

Food

7.0

Boarding

8.0

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks
Hawaiian Airlines
7.8
Good
2,809 reviews
Hawaiian Airlines
7.8
Good
2,809 reviews
Check prices

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.5

Food

7.0

Boarding

8.0

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Related info for your journey

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

  • What airports do I use to fly from Seattle to Honolulu?

    If you wish to fly to Honolulu from Seattle, then you need to book flights from Seattle/Tacoma Intl to Honolulu. There are 22 flights from Seattle/Tacoma Intl (SEA) to Honolulu (HNL) per day to choose from. Flights to Honolulu from Seattle/Tacoma Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 6h 25m is how long a nonstop flight from Seattle to Honolulu typically takes.

  • How popular is this Seattle to Honolulu flight route?

    This flight path from Seattle/Tacoma Intl to Honolulu was viewed by 8 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 Seattle to Honolulu?

    United Airlines and Delta can get you from Seattle to Honolulu in just under 6h 37m. Your travel time can differ by up to 3h 40m. There are 2675 mi between Seattle and Honolulu. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Seattle to Honolulu round-trip?

    Cheapflights users have booked flights from Seattle to Honolulu round-trip from £319. Hawaiian Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Honolulu one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £130. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Seattle to Honolulu for a low price.

  • What are the most reliable airlines from Seattle to Honolulu?

    Consider Delta (82%), Virgin Atlantic (82%) or Korean Air (81%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Honolulu.

  • Can I find deals for flights from Seattle to Honolulu that include hotel bookings?

    Yes. In addition to deals on Seattle to Honolulu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Honolulu?

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

  • Can I find deals for business class flights from Seattle to Honolulu?

    Yes. Cheapflights offers flight deals from Seattle to Honolulu 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 Seattle to Honolulu?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Honolulu (average of £208). Flying from Seattle to Honolulu in July is currently the most expensive (average of £318). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Honolulu

Discover the top airline that operate flights from Seattle to Honolulu. 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 858,174 searches. Data last updated 13 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest£319Average£534FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Honolulu?

Cheapflights helps you search for flights from Seattle to Honolulu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Honolulu?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Honolulu from Seattle.

Can Cheapflights find flights from Seattle to Honolulu with no change fees?

Yes, we can. To see specific flights from Seattle to Honolulu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Honolulu become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Honolulu from Seattle today and book when prices fit your budget.

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