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Cheap flights from Seattle to Honolulu from £113

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or March, booked 89 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 18 February 2026.

Mon 16/317:30
SEA
-
HNL
Nonstop6h 22m
Delta
Mon 23/312:35
HNL
-
SEA
Nonstop5h 59m
Delta
Deal found 17/2£206
Sat 18/418:00
SEA
-
HNL
Nonstop6h 20m
Delta
Thu 30/422:45
HNL
-
SEA
Nonstop5h 50m
Delta
Deal found 17/2£207
Sun 26/408:42
SEA
-
HNL
1 stop10h 48m
United Airlines
Tue 5/521:40
HNL
-
SEA
1 stop10h 57m
United Airlines
Deal found 17/2£211
Tue 17/311:45
SEA
-
HNL
1 stop12h 08m
Delta
Mon 23/312:35
HNL
-
SEA
Nonstop5h 59m
Delta
Deal found 17/2£214
Tue 14/413:45
SEA
-
HNL
1 stop11h 00m
Delta
Thu 30/412:31
HNL
-
SEA
Nonstop5h 59m
Delta
Deal found 17/2£214
Tue 17/308:45
SEA
-
HNL
1 stop10h 46m
United Airlines
Tue 24/307:00
HNL
-
SEA
1 stop9h 28m
United Airlines
Deal found 17/2£218
Thu 23/406:20
SEA
-
HNL
2 stops13h 10m
United Airlines
Wed 29/407:00
HNL
-
SEA
1 stop9h 46m
United Airlines
Deal found 16/2£219
Wed 11/311:45
SEA
-
HNL
1 stop12h 08m
Delta
Wed 18/308:00
HNL
-
SEA
1 stop8h 59m
Delta
Deal found 18/2£221
Wed 22/406:20
SEA
-
HNL
2 stops13h 10m
United Airlines
Mon 27/421:40
HNL
-
SEA
1 stop10h 57m
United Airlines
Deal found 17/2£222
Mon 16/319:59
SEA
-
HNL
1 stop27h 54m
Delta
Wed 25/322:40
HNL
-
SEA
Nonstop5h 55m
Delta
Deal found 17/2£229

Find 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 18 February 2026.

Round-trip from

£206

One-way from

£113

Popular in

June

Cheapest in

January

Average price

£352

Good round-trip deal

£239 or less
Delta
  • Delta
  • 16/3-23/3
  • Nonstop
  • 12h 21m total
  • Seattle to Honolulu
Search Deals
United Airlines
  • United Airlines
  • 11/3
  • 2 total stops
  • 14h 01m total
  • Seattle to Honolulu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Honolulu.
Search Deals

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 18 February 2026.
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

Wed 15/4

07:40-11:06

Nonstop6h 26m

Honolulu

Wed 22/4

22:45-07:35

Nonstop5h 50m

£207

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 22/4

07:40-11:06

Nonstop6h 26m

Honolulu

Mon 4/5

22:45-07:35

Nonstop5h 50m

£207

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 26/4

07:40-11:06

Nonstop6h 26m

Honolulu

Tue 5/5

22:45-07:35

Nonstop5h 50m

£207

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 14/4

11:35-19:20

1 stop10h 45m

Honolulu

Tue 21/4

21:40-11:37

1 stop10h 57m

£211

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 11/3

17:30-20:51

Nonstop6h 21m

Honolulu

Tue 17/3

22:30-14:54

1 stop13h 24m

£214

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 22/4

12:22-19:49

1 stop10h 27m

Honolulu

Mon 27/4

21:40-11:37

1 stop10h 57m

£214

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 17/3

08:45-16:31

1 stop10h 46m

Honolulu

Tue 24/3

07:00-19:28

1 stop9h 28m

£218

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 30/4

12:34-19:49

1 stop10h 15m

Honolulu

Mon 4/5

22:10-10:43

1 stop9h 33m

£236

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 11/4

08:45-16:17

1 stop10h 32m

Honolulu

Mon 4/5

22:10-12:25

1 stop11h 15m

£240

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 10/3

09:20-20:21

2 stops14h 01m

Honolulu

Tue 17/3

07:00-20:58

1 stop10h 58m

£241

Flights are sorted by cheapest return flights first.

Deals found on 18/2

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 13 February 2026.

The best time to book flights from Seattle to Honolulu is 89 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 £175). Flying from Seattle to Honolulu in July is currently the most expensive (average of £337). 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 18 February 2026.

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 morning could potentially save you up to 71% on airfare.

How much does it cost for a return flight from Seattle to Honolulu?

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 18 February 2026.
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
2,834 reviews
Check prices

Crew

8.5

Comfort

7.7

Boarding

8.0

Food

6.9

Overall

7.8

Entertainment

7.1

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
2,834 reviews
Hawaiian Airlines
7.8
Good
2,834 reviews
Check prices

Crew

8.5

Comfort

7.7

Boarding

8.0

Food

6.9

Overall

7.8

Entertainment

7.1

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.

  • How popular is this Seattle to Honolulu flight route?

    This flight path from Seattle/Tacoma Intl to Honolulu was viewed by 5 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?

    Delta and United Airlines can get you from Seattle to Honolulu in just under 6h 09m. Your travel time can differ by up to 4h 18m. There are 2675 mi between Seattle and Honolulu. Both multi-stop and direct flights can be found to your destination and back.

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

    Consider KLM (86%), Air France (82%) or Delta (78%) 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 £138. On average you can expect to pay £240. The most popular route, (Seattle/Tacoma Intl - Honolulu), can usually be booked for £281.

  • 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 £175). Flying from Seattle to Honolulu in July is currently the most expensive (average of £337). 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

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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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