Cheap flights from Honolulu to Seattle (HNL - SEA) from $128

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
HNL — SEA
Sep 26 — Oct 31

The best prices from Honolulu to Seattle/Tacoma Intl are usually found in January or February, booked 60 days in advance, depart on a Monday or Thursday and return on a Wednesday

How to find the cheapest flight from Honolulu (HNL) to Seattle (SEA)

All the information you need to plan the best HNL to SEA flight in 2023: compare Honolulu to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

Popular in

July

Cheapest in

January

Round-trip from

$237

One-way from

$189
High demand for flights, 21% potential price rise
Best time to find cheap flights, 22% potential price drop
From Honolulu to Seattle/Tacoma Intl
One-way flight from Honolulu to Seattle/Tacoma Intl

HNL - SEA

Price

$237 - $458

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

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

Users have found that flying from Honolulu to Seattle on a Friday 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 60 days in advance, which can save you up to 14% on flights from Honolulu to Seattle compared to booking the week you need them. Waiting 60 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 $570. For sooner than that we have options available in the next 3 days from $593.

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

Flights from Honolulu to Seattle lean towards being more expensive in July. Prices are generally better when you fly from Honolulu to Seattle in January, with the cheapest ticket starting at $237.

When is the cheapest time to fly from Honolulu to Seattle (HNL - SEA)?

It’s typically best to fly out from Honolulu to Seattle in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap Delta flights from Honolulu to Seattle

Take a peek at the cheapest Delta flights we've detected traveling from Honolulu to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.
  • One of the most popular airlines traveling from Honolulu to Seattle is Delta. Flights from Delta traveling this route typically cost $457.50 RT. This price is typically 57% cheaper than other airlines that offer Honolulu to Seattle flights. When booking this route, the cheapest RT price found was $198. Honolulu Airport is the most common Honolulu airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Honolulu to Seattle, Delta flights are 5% more popular than any other airline flying that same route.

Cheap Alaska Airlines flights from Honolulu to Seattle

Have a look at some of the cheapest available Alaska Airlines flights departing from Honolulu and landing in Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
  • Alaska Airlines is one of the most popular airlines used for those traveling from Honolulu to Seattle. Flights on this route from Alaska Airlines typically cost $486.02 RT, a price that is 61% cheaper than the average Honolulu to Seattle flight. The cheapest flight found was $198 RT. Honolulu Airport is the most common Honolulu airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Honolulu to Seattle, Alaska Airlines flights are 4% more popular than any other airline flying that same route.

Cheap Honolulu to Seattle flights in September & October 2023

The best prices found for HNL to SEA flights for September, October
Check out some of the best flight deals from Honolulu to Seattle in 2023. More deals are always being added, so be sure to check back regularly.

Honolulu to Seattle 2023 flight deals

Cheap flights to Seattle from Honolulu found for this year
Check out some of the best flight deals from Honolulu to Seattle in 2023. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Seattle from Honolulu

Save time with Honolulu to Seattle direct flight deals
Take a look at some of the direct flights traveling from Honolulu to Seattle in the near future. Users seeking other options on flights from Honolulu to Seattle should update the search form at the top of the page.

Honolulu to Seattle flights leaving soon

Late deals on return flights to Seattle from Honolulu, departing today and this week
Consider one of these great deals we found on last-minute flights from Honolulu to Seattle. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Seattle from Honolulu

The cheapest one-way flights from Honolulu to Seattle
Some of the best available deals we've found on one-way flights from Honolulu to Seattle. Users can also find round-trip Honolulu to Seattle flights by using the search form above.

Find flights from Honolulu to Seattle within your budget

Use the slider to find flights from Honolulu to Seattle that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$256 - $341

Route

Depart

Return

Price

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Wed 11/8

1 stop15h 59m

Seattle/Tacoma Intl

Tue 11/14

1 stop15h 09m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Thu 11/9

1 stop15h 59m

Seattle/Tacoma Intl

Sat 11/11

1 stop21h 40m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Thu 10/19

Nonstop6h 04m

Seattle/Tacoma Intl

Mon 10/23

Nonstop6h 14m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Thu 10/26

1 stop7h 30m

Seattle/Tacoma Intl

Mon 10/30

Nonstop6h 00m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Thu 10/19

1 stop12h 24m

Seattle/Tacoma Intl

Mon 10/23

Nonstop6h 14m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Wed 2/7

1 stop10h 27m

Seattle/Tacoma Intl

Sun 2/11

1 stop10h 35m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Thu 11/9

Nonstop5h 45m

Seattle/Tacoma Intl

Sat 11/11

1 stop9h 05m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Fri 11/3

Nonstop5h 58m

Seattle/Tacoma Intl

Fri 11/10

Nonstop6h 14m

HonoluluSeattle/Tacoma Intl

HNL - SEA

HNLSEA

Honolulu

Wed 11/8

1 stop8h 35m

Seattle/Tacoma Intl

Tue 11/14

2 stops15h 30m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Delta, Alaska Airlines and Hawaiian Airlines 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.
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Entertainment

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Entertainment

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Delta
7.9
Good
3,019 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Entertainment

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Hawaiian Airlines
7.7
Good
782 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Entertainment

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Entertainment

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Food

7.2

Crew

8.6

Entertainment

7.2

Boarding

8.3

Overall

8.1

Reviews

1 / 10

No Entertainment no small screen 📺 tv on the plane ✈️ but excellent crew and flight

Related info for your journey

Useful info, stats and facts about Honolulu to Seattle flights.

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 45m on average. When it comes time to book airfare, you have a few options: there are 18 outbound flights from Honolulu to Seattle/Tacoma Intl offered by 5 different airlines.

Can I find flights from Honolulu to Seattle for under $300 on Cheapflights?

Yes, there are multiple flights from Honolulu to Seattle for under $300. The cheapest flight booked recently is on American Airlines for just $256, but on average you can expect to pay $285.

Are there nonstop flights from Honolulu to Seattle for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Honolulu to Seattle under $300. A good price for a nonstop flight from Honolulu to Seattle is less than $339.

Are there last-minute flights available from Honolulu to Seattle for under $400?

There are currently 20+ open flights from Honolulu to Seattle within the next 7 days for less than $400.

What days are nonstop flights available from Honolulu to Seattle?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this Honolulu to Seattle flight route?

How many flights depart from Honolulu to Seattle on average per day?

Per day, 8 flights depart from Honolulu to Seattle on average.
Morning (6am - Noon) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

How long is the flight from Honolulu to Seattle?

Airlines like American Airlines, Delta, and Hawaiian Airlines fly from Honolulu to Seattle in about 6h 04m. The time it takes to get you to your destination can typically vary by up to 9h 55m. Honolulu and Seattle are separated by a distance of 2691 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

According to our current data, American Airlines ($256), Delta ($259), and Hawaiian Airlines ($264) offers the cheapest pricing from Honolulu to Seattle. American Airlines is priced at 49% 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 American Airlines. According to our data, you can fly for as low as $128. Users have also found prices from $129 and $134 on Alaska Airlines and Hawaiian Airlines, respectively.

What are the most popular airlines that fly 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: Finnair (100%), Air France (94%), Virgin Atlantic (92%).

What are the cheapest flights from Honolulu to Seattle?

Looking at all options, your cheapest flight can be booked for $140. While the most popular route (Honolulu - Seattle/Tacoma Intl) can be booked for $257 on average our data indicates $978 when flying from Honolulu to Seattle.

What does HNL to SEA mean?

Honolulu Airport is HNL and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Alternative routes for Honolulu to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Kahului to Seattlefrom $140 pp
Lihue to Seattlefrom $211 pp

Top 5 airlines flying from Honolulu to Seattle

The chart below displays the airlines Cheapflights users traveling from Honolulu to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$480FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$198Average$486FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$198Average$458FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest$203Average$517FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest$256Average$398FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Hourly flight availability from Honolulu to Seattle

See what time of day planes typically take off from Honolulu to Seattle
1%of flight departuresEarly morningMidnight to 6 am
25%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
29%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Honolulu to Seattle

See how many times per day planes take to the skies headed from Honolulu to Seattle
Sunday16daily flights
Monday23daily flights
Tuesday17daily flights
Wednesday14daily flights
Thursday18daily flights
Friday23daily flights
Saturday19daily flights
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