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Cheap flights from Seattle to Honolulu from £167

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
1 Sep — 8 Sep1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or September, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 27 August 2025.

Round-trip from

£266

One-way from

£167

Popular in

December

Cheapest in

January

Average price

£399

Good one-way deal

£215 or less
Alaska Airlines
  • Alaska Airlines
  • 14/10-20/10
  • 1 total stop
  • 24h 14m total
  • Seattle to Honolulu
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United Airlines
  • United Airlines
  • 27/11
  • 2 total stops
  • 11h 46m total
  • Seattle to Honolulu
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Honolulu.
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Find flight deals from Seattle to Honolulu

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 27 August 2025.

Tue 14/1020:45SEA - HNL
Nonstop6h 14mAlaska Airlines
Mon 20/1019:48HNL - SEA
1 stop18h 00mAlaska Airlines
Deal found 26/8£266
Tue 28/1018:30SEA - HNL
Nonstop6h 06mAlaska Airlines
Sun 2/1121:25HNL - SEA
1 stop23h 27mAlaska Airlines
Deal found 25/8£267
Tue 16/907:00SEA - HNL
2 stops12h 29mUnited Airlines
Tue 23/922:25HNL - SEA
1 stop10h 42mUnited Airlines
Deal found 26/8£269
Thu 25/913:00SEA - HNL
1 stop9h 08mUnited Airlines
Wed 8/1007:00HNL - SEA
1 stop8h 45mUnited Airlines
Deal found 26/8£272
Thu 25/918:55SEA - HNL
Nonstop6h 08mAlaska Airlines
Tue 30/919:40HNL - SEA
1 stop18h 12mAlaska Airlines
Deal found 26/8£274
Mon 27/1013:20SEA - HNL
1 stop9h 19mUnited Airlines
Fri 31/1008:50HNL - SEA
1 stop11h 25mUnited Airlines
Deal found 26/8£275
Wed 1/1006:35SEA - HNL
1 stop10h 26mUnited Airlines
Mon 6/1007:00HNL - SEA
2 stops11h 53mUnited Airlines
Deal found 26/8£277
Wed 24/913:05SEA - HNL
1 stop8h 28mUnited Airlines
Wed 1/1008:00HNL - SEA
1 stop10h 53mUnited Airlines
Deal found 25/8£279
Tue 9/1209:05SEA - HNL
2 stops13h 34mUnited Airlines
Mon 15/1208:00HNL - SEA
2 stops11h 00mUnited Airlines
Deal found 26/8£281

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 27 August 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

Mon 27/10

16:55-20:03

Nonstop6h 08m

Honolulu

Mon 3/11

13:02-07:11

1 stop16h 09m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 28/10

13:20-18:59

1 stop8h 39m

Honolulu

Thu 6/11

09:00-16:46

Nonstop5h 46m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 7/10

16:45-20:07

Nonstop6h 22m

Honolulu

Tue 14/10

14:15-06:35

1 stop13h 20m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 27/10

18:30-21:36

Nonstop6h 06m

Honolulu

Thu 6/11

12:32-22:52

1 stop8h 20m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 5/11

15:55-20:04

Nonstop6h 09m

Honolulu

Wed 12/11

16:55-07:11

1 stop12h 16m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 13/10

18:24-10:10

1 stop18h 46m

Honolulu

Thu 23/10

23:30-08:13

Nonstop5h 43m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 27/10

18:30-21:36

Nonstop6h 06m

Honolulu

Wed 5/11

05:40-16:45

1 stop9h 05m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 2/10

20:45-23:46

Nonstop6h 01m

Honolulu

Tue 7/10

16:28-06:35

1 stop11h 07m

£266

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 30/9

06:35-14:01

1 stop10h 26m

Honolulu

Wed 8/10

08:00-23:15

2 stops12h 15m

£269

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 10/11

13:20-20:39

1 stop9h 19m

Honolulu

Thu 13/11

08:00-23:15

2 stops13h 15m

£269

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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 22 August 2025.

The best time to book flights from Seattle to Honolulu is 71 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, February is the cheapest month in which you can book a flight from Seattle to Honolulu (average of £1,338). Flying from Seattle to Honolulu in July is currently the most expensive (average of £1,748). 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 27 August 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 afternoon tend to be the most expensive. A flight at midday could potentially save you up to 25% 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 27 August 2025.
Read reviews from past customers who have flown with Alaska Airlines and 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.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,683 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 25 flights from Seattle/Tacoma Intl (SEA) to Honolulu (HNL) per day to choose from. Flights to Honolulu from Seattle/Tacoma Intl are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 6h 06m 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 9 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?

    Alaska Airlines can get you from Seattle to Honolulu in just under 6h 08m. Your travel time will be generally consistent. There are 2675 mi between Seattle and Honolulu. Generally, flights for this route are direct.

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

    Cheapflights users have booked flights from Seattle to Honolulu round-trip from £278. Another airline that can offer you cheap pricing is Hawaiian Airlines. Alaska Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Delta (83%), Virgin Atlantic (83%) or Scandinavian Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Honolulu.

  • What are the cheapest flights from Seattle to Honolulu?

    The cheapest flight price from Seattle to Honolulu is £185. On average you can expect to pay £220. The most popular route, (Seattle/Tacoma Intl - Honolulu), can usually be booked for £292.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Honolulu (average of £1,338). Flying from Seattle to Honolulu in July is currently the most expensive (average of £1,748). 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 2 airlines flying from Seattle to Honolulu

Discover the top 2 airlines 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 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£278Average£413FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest£308Average£489FlexibilityNo 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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