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Cheap flights from Honolulu to Seattle from £175

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Honolulu to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Honolulu to Seattle
Explore the most affordable flight options available from Honolulu to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Thu 22/1021:45
HNL
-
SEA
Nonstop5h 58m
Delta
Thu 29/1008:30
SEA
-
HNL
Nonstop6h 26m
Delta
Deal found 8/6£327
Wed 19/821:30
HNL
-
SEA
1 stop11h 20m
Southwest
Wed 16/909:25
SEA
-
HNL
2 stops14h 55m
Southwest
Deal found 8/6£330
Thu 9/707:00
HNL
-
SEA
1 stop12h 05m
Delta
Thu 23/708:25
SEA
-
HNL
Nonstop6h 09m
Delta
Deal found 7/6£333
Thu 22/1011:49
HNL
-
SEA
1 stop9h 10m
Multiple Airlines
Thu 29/1018:59
SEA
-
HNL
1 stop14h 41m
Multiple Airlines
Deal found 8/6£334
Thu 13/807:00
HNL
-
SEA
1 stop11h 45m
Delta
Mon 24/814:50
SEA
-
HNL
1 stop9h 30m
Delta
Deal found 8/6£341
Tue 25/821:30
HNL
-
SEA
1 stop15h 00m
Southwest
Sun 30/808:40
SEA
-
HNL
1 stop15h 30m
Southwest
Deal found 7/6£342
Wed 7/1022:05
HNL
-
SEA
1 stop8h 54m
United Airlines
Sat 17/1008:46
SEA
-
HNL
1 stop10h 39m
United Airlines
Deal found 7/6£343
Thu 1/1023:30
HNL
-
SEA
Nonstop5h 43m
Multiple Airlines
Wed 7/1008:15
SEA
-
HNL
1 stop18h 06m
Multiple Airlines
Deal found 8/6£347
Thu 17/908:10
HNL
-
SEA
2 stops10h 40m
Southwest
Sun 20/907:10
SEA
-
HNL
2 stops17h 05m
Southwest
Deal found 9/6£348
Sun 5/722:40
HNL
-
SEA
Nonstop5h 55m
Delta
Fri 7/817:30
SEA
-
HNL
1 stop30h 50m
Delta
Deal found 9/6£348
Thu 9/722:47
HNL
-
SEA
Nonstop5h 49m
Delta
Fri 28/808:25
SEA
-
HNL
Nonstop6h 09m
Delta
Deal found 12/6£349

Find flight deals from Honolulu to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) 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 12 June 2026.

Round-trip from

£327

One-way from

£175

Popular in

June

Cheapest in

February

Average price

£514

Good round-trip deal

£2,945 or less

Good one-way deal

£298 or less
Delta
  • Delta
  • 19/10-27/10
  • Nonstop
  • 12h 24m total
  • Honolulu to Seattle
Search Deals
United Airlines
  • United Airlines
  • 5/8
  • 1 total stop
  • 9h 03m total
  • Honolulu to Seattle
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Honolulu to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Honolulu to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Honolulu 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 858,174 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Honolulu to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 3/9

22:45-07:35

Nonstop5h 50m

Seattle/Tacoma Intl

Sat 12/9

08:30-11:57

Nonstop6h 27m

£349

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Fri 2/10

11:33-08:57

1 stop18h 24m

Seattle/Tacoma Intl

Sun 11/10

10:05-23:21

1 stop16h 16m

£350

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 13/8

14:00-08:16

1 stop15h 16m

Seattle/Tacoma Intl

Mon 24/8

14:30-22:56

1 stop11h 26m

£358

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 11/7

07:00-15:52

Nonstop5h 52m

Seattle/Tacoma Intl

Sun 12/7

16:20-19:16

Nonstop5h 56m

£371

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Fri 10/7

22:47-07:36

Nonstop5h 49m

Seattle/Tacoma Intl

Fri 7/8

16:05-19:11

Nonstop6h 06m

£371

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 2/9

08:00-21:39

1 stop10h 39m

Seattle/Tacoma Intl

Sun 6/9

20:52-23:59

Nonstop6h 07m

£372

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 12/8

22:45-07:35

Nonstop5h 50m

Seattle/Tacoma Intl

Mon 17/8

07:16-16:43

1 stop12h 27m

£373

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 6/8

07:00-20:30

1 stop10h 30m

Seattle/Tacoma Intl

Sun 9/8

08:25-11:34

Nonstop6h 09m

£395

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 7/7

08:33-21:21

1 stop9h 48m

Seattle/Tacoma Intl

Tue 14/7

20:25-23:28

Nonstop6h 03m

£398

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 19/9

22:20-15:00

2 stops13h 40m

Seattle/Tacoma Intl

Tue 29/9

09:25-21:15

2 stops14h 50m

£409

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Honolulu to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Honolulu 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 Honolulu to Seattle

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

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Honolulu to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Honolulu to Seattle (average of £300). Flying from Honolulu to Seattle in June is currently the most expensive (average of £514). 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 HNL to SEA?

Find hourly flight availability from Honolulu to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2026.

A simple way to save on the total cost of your ticket is to fly from Honolulu to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 83% on your trip compared to booking a flight in the morning.

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

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Seattle. 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 Honolulu to Seattle flight route?

    Flights from Honolulu to Seattle/Tacoma Intl have been viewed 12 times in the past calendar month.

  • How long is the flight from Honolulu to Seattle?

    Airlines like Southwest and Delta fly from Honolulu to Seattle in about 5h 50m. The time it takes to get you to your destination can typically vary by up to 5h 50m. There are 2675 mi between Honolulu and Seattle. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Honolulu to Seattle on time: Scandinavian Airlines (100%), Finnair (100%), British Airways (100%).

  • What are the cheapest flights from Honolulu to Seattle?

    The cheapest flight price from Honolulu to Seattle is £278. On average you can expect to pay £1,629. The most popular route, (Honolulu - Seattle/Tacoma Intl), can usually be booked for £280.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Honolulu to Seattle (average of £300). Flying from Honolulu to Seattle in June is currently the most expensive (average of £514). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Federal Way
SeaTac

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When you search for this flight from Honolulu to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Honolulu to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Honolulu to Seattle, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Honolulu to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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