How popular is this Honolulu to Seattle flight route?

The Honolulu to Seattle/Tacoma Intl flight path was viewed by 80 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

According to our current data, United Airlines ($349), Delta ($363), and Alaska Airlines ($387) offers the cheapest pricing from Honolulu to Seattle. United Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Honolulu to Seattle one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $194. Users have also found prices from $195 and $199 on American Airlines and Alaska Airlines, respectively.

What are the cheapest flights from Honolulu to Seattle?

Looking at all options, your cheapest flight can be booked for $167. While the most popular route (Honolulu - Seattle/Tacoma Intl) can be booked for $321 on average our data indicates $1,053 when flying from Honolulu to Seattle.

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: KLM (92%), China Eastern (92%), Air France (91%).

What are the most popular airlines that fly from Honolulu to Seattle?

Consider Alaska Airlines, Delta or Hawaiian Airlines when booking your flight. These represent the most popular airlines when flying from Honolulu to Seattle.

Where are the most common layover locations when flying from Honolulu to Seattle?

Flights departing from Honolulu and landing in Seattle layover in Kahului most frequently.

Where are the least popular layover locations for Honolulu to Seattle flights?

Honolulu to Seattle flights have a layover in San Francisco least often.

What is the cheapest day to fly round-trip from Honolulu to Seattle?

Users have found that flying from Honolulu to Seattle on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 48% on flights from Honolulu to Seattle compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $506. For sooner than that we have options available in the next 3 days from $527.

What is the cheapest month to fly from Honolulu to Seattle?

Flights from Honolulu to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Honolulu to Seattle in November, with the cheapest ticket starting at $193.

Most accurate provider : When it comes to deals on Honolulu-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Honolulu-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

To fly from Honolulu to Seattle, you need to book a flight from Honolulu (HNL) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Honolulu take 5h 38m on average. When it comes time to book airfare, you have a few options: there are 27 outbound flights from Honolulu to Seattle/Tacoma Intl offered by 4 different airlines.

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 vacation 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.

$194+ Flights from Honolulu to Seattle

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Find cheap flights from Honolulu to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Honolulu to Seattle/Tacoma Intl are usually found in November or February, booked 79 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Honolulu to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$349 (United Airlines)
One-way from	$194 (United Airlines)
Popular in	June
Cheapest in	November
Average price	$537
Good round-trip deal	$439 or less
Good one-way deal	$268 or less

Provider with most accurate pricing for Honolulu-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Honolulu-Seattle/Tacoma Intl flights.

Search Deals

From Honolulu to Seattle/Tacoma Intl

Search Deals

One-way flight from Honolulu to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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

Find flight deals from Honolulu to Seattle

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 March 26, 2025.

Tue 5/68:00 amHNL - SEA

1 stop10h 57mUnited Airlines

Wed 5/1412:45 pmSEA - HNL

1 stop9h 58mUnited Airlines

Deal found 3/24

$352

Wed 12/248:10 amHNL - SEA

1 stop14h 14mDelta

Fri 1/27:45 amSEA - HNL

Nonstop6h 34mDelta

Deal found 3/25

$358

Tue 5/610:54 pmHNL - SEA

1 stop15h 09mAlaska Airlines

Thu 5/83:55 pmSEA - HNL

Nonstop6h 15mAlaska Airlines

Deal found 3/25

$383

Wed 5/217:40 pmHNL - SEA

1 stop7h 56mHawaiian Airlines

Tue 5/277:55 pmSEA - HNL

Nonstop6h 12mHawaiian Airlines

Deal found 3/25

$401

Fri 5/28:05 amHNL - SEA

2 stops11h 40mSouthwest

Sat 5/107:40 amSEA - HNL

1 stop11h 25mSouthwest

Deal found 3/25

$432

Wed 4/210:32 pmHNL - SEA

1 stop12h 30mAmerican Airlines

Tue 4/86:08 amSEA - HNL

1 stop16h 33mAmerican Airlines

Deal found 3/25

$453

Best flights from Honolulu to Seattle
Discover carefully curated flight deals from Honolulu to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Wed 5/218:00 amHNL - SEA

1 stop10h 57mUnited Airlines

Tue 5/2712:35 pmSEA - HNL

2 stops11h 53mUnited Airlines

Deal found 3/24

$349

Thu 4/37:00 amHNL - SEA

1 stop13h 16mDelta

Mon 4/147:40 amSEA - HNL

Nonstop6h 31mDelta

Deal found 3/24

$363

Wed 4/2311:45 pmHNL - SEA

Nonstop5h 40mAlaska Airlines

Tue 4/293:36 pmSEA - HNL

1 stop10h 04mAlaska Airlines

Deal found 3/25

$387

Wed 5/146:20 amHNL - SEA

1 stop13h 49mAmerican Airlines

Sun 5/186:14 amSEA - HNL

1 stop17h 57mAmerican Airlines

Deal found 3/24

$389

Wed 5/217:40 pmHNL - SEA

1 stop7h 56mHawaiian Airlines

Tue 5/277:55 pmSEA - HNL

Nonstop6h 12mHawaiian Airlines

Deal found 3/25

$401

Fri 5/28:05 amHNL - SEA

2 stops11h 40mSouthwest

Sun 5/47:15 amSEA - HNL

1 stop11h 50mSouthwest

Deal found 3/24

$402

Last-minute flights from Honolulu to Seattle
Discover last-minute flight deals from Honolulu to Seattle. Data last updated March 26, 2025 and is based on user searches.

Thu 3/2711:15 amHNL - SEA

1 stop10h 15mSouthwest

Tue 4/18:05 amSEA - HNL

1 stop12h 30mSouthwest

Deal found 3/25

$532

Mon 3/3111:15 amHNL - SEA

1 stop10h 15mSouthwest

Tue 4/18:05 amSEA - HNL

1 stop12h 30mSouthwest

Deal found 3/25

$532

Wed 4/210:32 pmHNL - SEA

1 stop12h 30mAmerican Airlines

Tue 4/86:08 amSEA - HNL

1 stop16h 33mAmerican Airlines

Deal found 3/25

$453

Wed 4/211:46 pmHNL - SEA

Nonstop5h 52mAlaska Airlines

Tue 4/87:45 amSEA - HNL

Nonstop6h 20mAlaska Airlines

Deal found 3/25

$498

Wed 4/27:00 amHNL - SEA

1 stop8h 37mUnited Airlines

Tue 4/87:15 amSEA - HNL

2 stops12h 01mUnited Airlines

Deal found 3/25

$502

Thu 4/37:00 amHNL - SEA

1 stop13h 16mDelta

Tue 4/83:59 pmSEA - HNL

Nonstop6h 24mDelta

Deal found 3/25

$364

Thu 4/39:08 pmHNL - SEA

Nonstop5h 53mHawaiian Airlines

Sun 4/64:43 pmSEA - HNL

Nonstop6h 25mHawaiian Airlines

Deal found 3/26

$703

Tue 4/810:31 pmHNL - SEA

Nonstop5h 55mDelta

Sun 4/209:25 amSEA - HNL

1 stop14h 16mDelta

Deal found 3/24

$363

Fri 4/188:00 amHNL - SEA

Nonstop5h 50mHawaiian Airlines

Mon 4/288:40 pmSEA - HNL

Nonstop6h 16mHawaiian Airlines

Deal found 3/25

$683

Tue 4/228:00 amHNL - SEA

1 stop10h 43mUnited Airlines

Tue 4/293:24 pmSEA - HNL

1 stop9h 34mUnited Airlines

Deal found 3/25

$367

Wed 4/309:35 pmHNL - SEA

Nonstop5h 40mAlaska Airlines

Sat 5/103:36 pmSEA - HNL

1 stop10h 04mAlaska Airlines

Deal found 3/26

$387

One-way flights from Honolulu to Seattle
Search for one-way flight options from Honolulu to Seattle. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Tue 4/110:05 pmHNL - SEA

2 stops12h 54mUnited Airlines

Deal found 3/25

$194

Thu 5/16:15 amHNL - SEA

1 stop13h 34mAmerican Airlines

Deal found 3/25

$195

Wed 4/2311:45 pmHNL - SEA

Nonstop5h 40mAlaska Airlines

Deal found 3/24

$199

Thu 5/810:55 amHNL - SEA

1 stop8h 00mHawaiian Airlines

Deal found 3/23

$200

Wed 4/2310:35 pmHNL - SEA

Nonstop5h 55mDelta

Deal found 3/25

$249

Mon 4/2811:20 amHNL - SEA

1 stop8h 10mSouthwest

Deal found 3/25

$307

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

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 5/6

8:00 am-9:57 pm

1 stop10h 57m

Seattle/Tacoma Intl

Wed 5/14

12:45 pm-7:43 pm

1 stop9h 58m

$352

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 4/8

10:31 pm-7:26 am

Nonstop5h 55m

Seattle/Tacoma Intl

Sun 4/20

9:25 am-8:41 pm

1 stop14h 16m

$363

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 5/6

10:54 pm-5:03 pm

1 stop15h 09m

Seattle/Tacoma Intl

Thu 5/8

3:55 pm-7:10 pm

Nonstop6h 15m

$383

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 5/21

7:40 pm-6:36 am

1 stop7h 56m

Seattle/Tacoma Intl

Tue 5/27

7:55 pm-11:07 pm

Nonstop6h 12m

$401

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Fri 5/2

8:05 am-10:45 pm

2 stops11h 40m

Seattle/Tacoma Intl

Sat 5/10

7:40 am-4:05 pm

1 stop11h 25m

$432

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 4/7

9:20 pm-10:54 am

1 stop10h 34m

Seattle/Tacoma Intl

Thu 4/10

6:42 am-5:32 pm

1 stop13h 50m

$473

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 4/1

10:05 pm-1:59 pm

2 stops12h 54m

$194

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 5/1

6:15 am-10:49 pm

1 stop13h 34m

$195

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 4/30

11:45 pm-8:25 am

Nonstop5h 40m

$198

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 9/10

9:40 pm-9:10 am

1 stop8h 30m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 12 results

Compare providers for flights from Honolulu to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Honolulu to Seattle in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
FlightsMojo	Price Accuracy-	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Honolulu-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Honolulu-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Honolulu to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Honolulu to Seattle trip

Airports

HNL

Expect long security lines at HNL, especially in Terminal 2. Arrive early to ensure you have enough time for the USDA inspection and security checks.

SEA

Use the Link light rail from SEA to downtown Seattle. It's affordable, runs every 10 minutes, and takes less than 40 minutes.

Our travel experts

Yulia Denisyuk

Expert on HNL

Brandon Schultz

Expert on SEA

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 round-trip 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?

To ensure you get the cheapest price possible for a flight from Honolulu to Seattle, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Honolulu to Seattle (average of $238). Flying from Honolulu to Seattle in July is currently the most expensive (average of $411). 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?

It’s typically best to fly out from Honolulu to Seattle in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Honolulu to Seattle?

Travelers seeking maximum savings on their Honolulu to Seattle flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Honolulu to Seattle

The most flights from HNL to SEA are scheduled on a Tuesday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Honolulu to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,789 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,891 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines

7.9

Good

2,331 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,608 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airports do I use to fly from Honolulu to Seattle?
To fly from Honolulu to Seattle, you need to book a flight from Honolulu (HNL) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Honolulu take 5h 38m on average. When it comes time to book airfare, you have a few options: there are 27 outbound flights from Honolulu to Seattle/Tacoma Intl offered by 4 different airlines.
How popular is this Honolulu to Seattle flight route?
The Honolulu to Seattle/Tacoma Intl flight path was viewed by 80 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Honolulu to Seattle round-trip?
According to our current data, United Airlines ($349), Delta ($363), and Alaska Airlines ($387) offers the cheapest pricing from Honolulu to Seattle. United Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Honolulu to Seattle one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $194. Users have also found prices from $195 and $199 on American Airlines and Alaska Airlines, respectively.
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: KLM (92%), China Eastern (92%), Air France (91%).
What are the cheapest flights from Honolulu to Seattle?
Looking at all options, your cheapest flight can be booked for $167. While the most popular route (Honolulu - Seattle/Tacoma Intl) can be booked for $321 on average our data indicates $1,053 when flying from Honolulu to Seattle.
Where are the most common layover locations when flying from Honolulu to Seattle?
Flights departing from Honolulu and landing in Seattle layover in Kahului most frequently.
Where are the least popular layover locations for Honolulu to Seattle flights?
Honolulu to Seattle flights have a layover in San Francisco least often.
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 vacation 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, January is the cheapest month in which you can book a flight from Honolulu to Seattle (average of $238). Flying from Honolulu to Seattle in July is currently the most expensive (average of $411). 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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Alternative routes for Honolulu to Seattle

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Other flights to Seattle

Top 4 airlines flying from Honolulu to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$240	Average$498	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$240	Average$454	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$249	Average$384	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$300	Average$498	FlexibilityNo cancel fee	On-time75%

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$194+ Cheap flights from Honolulu to Seattle (HNL - SEA)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Honolulu to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Honolulu to Seattle/Tacoma Intl are usually found in November or February, booked 79 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Honolulu to Seattle

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Honolulu to Seattle

Cheapest flights from Honolulu to SeattleExplore 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 March 26, 2025.

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 March 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Honolulu to Seattle that are best for you.

Compare providers for flights from Honolulu to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Honolulu to Seattle in March.

The best insider tips for Honolulu to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Honolulu to Seattle trip

Airports

HNL

SEA

Our travel experts

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.

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 round-trip flight from Honolulu to Seattle. Price data was last updated on March 21, 2025.

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

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 March 26, 2025.

What is the cheapest day to fly from Honolulu to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Honolulu to Seattle. Price data was last updated on March 23, 2025.

Weekly flight availability from Honolulu to Seattle

Explore weekly flight availability from Honolulu to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 26, 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Honolulu to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How popular is this Honolulu to Seattle flight route?

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

What are the cheapest airlines to fly from Honolulu to Seattle one-way?

What are the most reliable airlines from Honolulu to Seattle?

What are the cheapest flights from Honolulu to Seattle?

Where are the most common layover locations when flying from Honolulu to Seattle?

Where are the least popular layover locations for Honolulu to Seattle flights?

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

How can I find direct flights from Honolulu to Seattle?

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

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

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Alternative routes for Honolulu to Seattle

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Top 4 airlines flying from Honolulu to Seattle

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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 March 26, 2025.