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Cheap flights from Honolulu to Seattle from £155

HNL — SEA
9 Oct — 16 Oct1
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

Thu 29/1021:55 -
2 stops12h 35m
Mon 9/1107:30 -
2 stops15h 50m
Deal found 8/9£287
Wed 21/1021:55 -
2 stops12h 35m
Tue 27/1008:45 -
2 stops15h 40m
Deal found 9/9£293
Sun 15/1122:45 -
Nonstop5h 55m
Mon 16/1110:12 -
1 stop12h 45m
Deal found 8/9£295
Wed 4/1123:30 -
1 stop10h 50m
Tue 10/1112:20 -
1 stop10h 36m
Deal found 9/9£310
Wed 14/1013:25 -
1 stop8h 50m
Sun 18/1007:00 -
2 stops12h 09m
Deal found 8/9£334
Tue 29/921:30 -
1 stop14h 23m
Sat 3/1016:25 -
Nonstop6h 03m
Deal found 6/9£336
Fri 9/1013:05 -
Nonstop6h 00m
Sat 10/1008:25 -
Nonstop6h 15m
Deal found 6/9£337
Wed 21/1007:00 -
1 stop10h 27m
Fri 30/1012:30 -
1 stop10h 29m
Deal found 5/9£338
Thu 24/913:00 -
Nonstop6h 00m
Thu 1/1016:25 -
Nonstop6h 03m
Deal found 6/9£339
Thu 1/1013:00 -
Nonstop6h 00m
Sat 10/1008:25 -
Nonstop6h 15m
Deal found 6/9£341
Thu 26/1115:15 -
1 stop14h 35m
Mon 7/1207:40 -
2 stops13h 50m
Deal found 4/9£342

Find flight deals from Honolulu to Seattle

Round-trip from

£287

One-way from

£155

Popular in

July

Cheapest in

February

Average price

£430

Good one-way deal

£347 or less
Southwest
  • Southwest
  • 29/10-9/11
  • 4 total stops
  • 28h 25m total
  • Honolulu to Seattle
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United Airlines
  • United Airlines
  • 5/11-31/12
  • 1 total stop
  • 8h 10m total
  • Honolulu to Seattle
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£66 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Honolulu to Seattle/Tacoma Intl.
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Cheapflights Fare Finder

 
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 Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Tue 15/12

22:50-11:44

1 stop10h 54m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£168

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Tue 2/3

22:50-15:54

2 stops15h 04m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£183

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Fri 4/12

08:10-22:15

2 stops12h 05m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£184
Fastest return journey

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Sat 21/11

23:00-06:42

Nonstop5h 42m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£189

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Fri 12/2

22:10-21:13

1 stop21h 03m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£197

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Sun 7/3

23:30-12:12

1 stop10h 42m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£198

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Wed 30/9

14:40-22:00

1 stop28h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£208

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Thu 18/2

22:10-21:13

1 stop21h 03m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£210

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Thu 4/3

22:50-14:18

2 stops13h 28m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£213

HonoluluSeattle

HNL Honolulu - SEA Seattle/Tacoma Intl

HNLSEA

Honolulu

Mon 7/12

22:50-12:12

2 stops11h 22m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£221

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 20 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

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 £296). Flying from Honolulu to Seattle in July is currently the most expensive (average of £515). 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?

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?

Airfare is below average for this route at the moment.

Honolulu to Seattle flights typically cost between £365 and £472 in October.
The cheapest return price found within the last 5 days was £287 on Southwest (29 Oct–9 Nov).

Related info for your journey

  • How popular is this Honolulu to Seattle flight route?

    Flights from Honolulu to Seattle/Tacoma Intl have been viewed 3 times in the past calendar month.

  • How long is the flight from Honolulu to Seattle?

    Airlines like Delta and Southwest fly from Honolulu to Seattle in about 5h 56m. The time it takes to get you to your destination can typically vary by up to 8h 39m. 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 (91%), Condor (89%), KLM (88%).

  • What are the cheapest flights from Honolulu to Seattle?

    The cheapest flight price from Honolulu to Seattle is £268. On average you can expect to pay £347. The most popular route, (Honolulu - Seattle/Tacoma Intl), can usually be booked for £277.

  • 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 £296). Flying from Honolulu to Seattle in July is currently the most expensive (average of £515). 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
Federal Way
SeaTac

Browse thousands of different options on Cheapflights for your next trip

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

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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