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Cheap flights from Honolulu to Seattle from $319

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Honolulu to Seattle/Tacoma Intl are usually found in February or May, booked 83 days in advance, depart on a Friday or Sunday and return on a Monday

Cheap 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 14 November 2025.

Round-trip from

$482

One-way from

$319

Popular in

July

Cheapest in

February

Average price

$705
United Airlines
  • United Airlines
  • 11/2-17/2
  • 3 total stops
  • 25h 54m total
  • Honolulu to Seattle
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Delta
  • Delta
  • 18/3
  • Nonstop
  • 6h 05m total
  • Honolulu to Seattle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 14 November 2025.

Fri 5/1214:25HNL - SEA
1 stop8h 25mUnited Airlines
Tue 9/1215:25SEA - HNL
1 stop9h 05mUnited Airlines
Deal found 14/11$484
Fri 26/1223:35HNL - SEA
Nonstop5h 55mDelta
Sun 4/108:25SEA - HNL
Nonstop6h 30mDelta
Deal found 12/11$485
Mon 22/1223:35HNL - SEA
Nonstop5h 55mDelta
Wed 31/1217:30SEA - HNL
Nonstop6h 30mDelta
Deal found 12/11$487
Thu 4/1223:15HNL - SEA
1 stop13h 44mDelta
Mon 8/1208:35SEA - HNL
Nonstop6h 25mDelta
Deal found 13/11$501
Tue 16/1223:23HNL - SEA
Nonstop5h 52mDelta
Wed 31/1217:30SEA - HNL
Nonstop6h 30mDelta
Deal found 13/11$516
Fri 5/1208:00HNL - SEA
2 stops12h 30mUnited Airlines
Sun 7/1209:05SEA - HNL
1 stop10h 20mUnited Airlines
Deal found 12/11$522
Thu 4/1223:23HNL - SEA
Nonstop5h 52mDelta
Tue 9/1212:45SEA - HNL
1 stop11h 03mDelta
Deal found 12/11$531
Tue 16/1223:59HNL - SEA
Nonstop5h 38mAlaska Airlines
Wed 31/1212:10SEA - HNL
1 stop9h 02mAlaska Airlines
Deal found 13/11$539
Thu 18/1208:00HNL - SEA
1 stop10h 50mDelta
Wed 31/1209:45SEA - HNL
1 stop13h 59mDelta
Deal found 14/11$545
Wed 3/1223:23HNL - SEA
Nonstop5h 52mDelta
Sat 6/1207:10SEA - HNL
1 stop12h 17mDelta
Deal found 12/11$546

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 647,157 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Honolulu to Seattle that are best for you.

Fly from

Honolulu

Fly to

Seattle

Route

Depart

Return

Price

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 4/12

14:26-22:25

Nonstop5h 59m

Seattle/Tacoma Intl

Mon 8/12

08:35-13:00

Nonstop6h 25m

$485

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 22/12

23:35-07:30

Nonstop5h 55m

Seattle/Tacoma Intl

Wed 31/12

17:30-22:00

Nonstop6h 30m

$487

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 29/1

21:35-10:18

1 stop10h 43m

Seattle/Tacoma Intl

Thu 5/2

07:15-11:52

Nonstop6h 37m

$501

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 14/1

08:00-19:35

1 stop9h 35m

Seattle/Tacoma Intl

Mon 19/1

11:17-21:28

1 stop12h 11m

$514

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 17/1

08:00-22:25

1 stop12h 25m

Seattle/Tacoma Intl

Thu 22/1

09:49-17:58

1 stop10h 09m

$514

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 2/3

23:37-07:30

Nonstop5h 53m

Seattle/Tacoma Intl

Tue 3/3

12:35-17:07

Nonstop6h 32m

$537

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 8/1

19:40-05:04

1 stop7h 24m

Seattle/Tacoma Intl

Tue 13/1

17:45-22:08

Nonstop6h 23m

$539

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 22/12

17:50-06:00

1 stop10h 10m

Seattle/Tacoma Intl

Sat 3/1

17:50-22:07

Nonstop6h 17m

$539

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 16/12

23:59-07:37

Nonstop5h 38m

Seattle/Tacoma Intl

Wed 31/12

12:10-19:12

1 stop9h 02m

$539

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sun 1/2

22:30-06:23

Nonstop5h 53m

Seattle/Tacoma Intl

Fri 6/2

12:35-17:07

Nonstop6h 32m

$546

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 22 results
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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?

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

The price you pay for your flight from Honolulu to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $433). Flying from Honolulu to Seattle in July is currently the most expensive (average of $606). 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 14 November 2025.

One of the essential ways to save on airfare from Honolulu to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 14 November 2025.
See what other customers who have flown with Alaska Airlines and Hawaiian Airlines from Honolulu to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very Good
11,288 reviews
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,809 reviews
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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.

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

    Booking a flight from Honolulu (HNL) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Honolulu to Seattle. On a typical day, there are 23 flights from Honolulu to Seattle/Tacoma Intl, all of which are around 5h 40m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Honolulu to Seattle.

  • How popular is this Honolulu to Seattle flight route?

    The Honolulu to Seattle/Tacoma Intl flight path was viewed by 60 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 Honolulu to Seattle?

    Airlines like Delta fly from Honolulu to Seattle in about 5h 59m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 4305 km. Generally, flights for this route are direct.

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

    Currently priced at $673, Hawaiian Airlines will fly you from Honolulu to Seattle and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $786. Hawaiian Airlines is currently priced 13% below the average price you’ll pay for this route.

  • 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: Condor (100%), Scandinavian Airlines (100%), Air France (95%).

  • 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 $433). Flying from Honolulu to Seattle in July is currently the most expensive (average of $606). 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
Ocean Shores

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Alternative routes for Honolulu to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Portland flights

Top 2 airlines flying from Honolulu to Seattle

Discover the top 2 airlines that operate flights from Honolulu to Seattle. 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 647,157 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$673Average$898FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$786Average$896FlexibilityNo cancel feeOn-time75%
Search Alaska 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 Honolulu to Seattle?

Cheapflights makes it easy to find Honolulu to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Seattle from Honolulu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Seattle from Honolulu? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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