HNL - SEA

Find cheap flights from Honolulu to Seattle

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KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Honolulu to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Honolulu to Seattle, as well as popular online travel agencies
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Cheap Flight Deals from Honolulu to Seattle (HNL-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Honolulu to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Honolulu to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Honolulu to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
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HNL-SEA
6928 kmmulti-stop
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SEA-HNL
6928 kmmulti-stop
Multiple Airlines
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Expert advice for your flight from Honolulu to Seattle

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Alaska Airlines

Alaska Airlines' 20-minute baggage guarantee offers compensation if bags are delayed.


Alaska Airlines' Premium Class offers extra legroom and complimentary drinks on flights over 560 km.

Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing onboard connectivity.


Delta's Sky Priority check-in expedites the process for premium cabin and elite status passengers.

Read more about Deltaby Stefanie Waldek
Airports
HNL

For a relaxing departure, explore HNL's cultural gardens featuring Japanese, Chinese, and Hawaiian themes before your flight.

Read more about HNLby Ramsey Qubein
SEA

Use the Link light rail for a cost-effective 40-minute trip from SEA to downtown Seattle, avoiding rush hour traffic.

Read more about SEAby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on HNL

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

KAYAK's insights & trends for Honolulu to Seattle flights

Get data-powered insights and trends into flights from Honolulu to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Honolulu to Seattle?

The average price of all round-trip flights from Honolulu to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Honolulu to Seattle, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Seattle, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Honolulu to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Honolulu to Seattle is November, where tickets cost C$ 564 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is C$ 775 and C$ 747 respectively.

Can I save money by flying with a layover from Honolulu to Seattle?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 947 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Honolulu to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Honolulu to Seattle, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

February

High season

June
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (18% more expensive on average)

When to book flights from Honolulu to Seattle

Are your dates flexible? Find out the best times to travel from Honolulu to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Honolulu to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Honolulu to Seattle 
ChanomiFlew with Alaska AirlinesHNL-SEAMar 2025
You know, we looked into staying longer and had (of course) bought the cheapest economy option with Alaska Airlines, so changing the flight seemed to be fully not an option when I looked into it on the Alaska Airlines app. Would have loved to have *some* option to maintain some of my ticket value, pay a fee, etc.
Verified travelerFlew with Hawaiian AirlinesHNL-SEAFeb 2025
That you should be able to choose your own seats to be comfortable. Otherwise it’s no difference in choosing a flight exceeding 5 1/2 Hours.
Verified travelerFlew with Hawaiian AirlinesHNL-SEASep 2024
Hawaiian Airlines is the best experience, but not always competitive on price. Alaska and Delta do pretty well, but their seats are often pretty thin and uncomfortable on long flights.
JenniferFlew with Hawaiian AirlinesHNL-SEASep 2024
Don’t try and bring a surfboard on Hawaiian airlines.
NolanFlew with Alaska AirlinesHNL-SEAJun 2024
Two-aisle configuration; Reasonable number of rest rooms; Bring your own food.
Verified travelerFlew with Alaska AirlinesHNL-SEAMay 2024
Get to the airport at lease 2.5 hours BEFORE your plan starts to board. TSA takes awhile!!
JohnFlew with Alaska AirlinesHNL-SEAMay 2024
Long walks to or from transfer gates at Honolulu, so , plan extra time
BradleyFlew with Alaska AirlinesHNL-SEAMar 2024
Leg room is tight for anybody over 5ft 4 inches
RobertFlew with DeltaHNL-SEAJan 2024
Delta winning so far, after trying Alaska and Air New Zealand.

FAQs for booking flights from Honolulu to Seattle

  • Which airlines offer Wi-Fi service onboard planes from Honolulu to Seattle?

    Alaska Airlines, Delta, Hawaiian Airlines, and American Airlines offer inflight Wi-Fi service on the Honolulu to Seattle flight route.

  • Which aircraft models fly most regularly from Honolulu to Seattle?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Honolulu to Seattle flight route.

  • Which airline alliances offer flights from Honolulu to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Honolulu and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Honolulu to Seattle?

    There are direct flights from Honolulu to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Honolulu to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Honolulu to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Honolulu to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Honolulu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Honolulu to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Honolulu with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Honolulu to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Honolulu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Honolulu to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 381 or less one-way.

Prefer to fly direct from Honolulu to Seattle?

Find which airlines fly direct from Honolulu Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Honolulu to Seattle/Tacoma Intl

Monday

Air France,Alaska Airlines,British Airways, +11 more

Air France,Alaska Airlines, +12 more

Tuesday

Alaska Airlines,British Airways,China Eastern, +11 more

Alaska Airlines,British Airways, +12 more

Wednesday

Air France,Alaska Airlines,British Airways, +11 more

Air France,Alaska Airlines, +12 more

Thursday

Alaska Airlines,British Airways,China Eastern, +12 more

Alaska Airlines,British Airways, +13 more

Friday

Alaska Airlines,British Airways,China Eastern, +12 more

Alaska Airlines,British Airways, +13 more

Saturday

Air France,Alaska Airlines,British Airways, +12 more

Air France,Alaska Airlines, +13 more

Sunday

Alaska Airlines,British Airways,China Eastern, +11 more

Alaska Airlines,British Airways, +12 more

See more nonstop flights

Direct returns

Seattle/Tacoma Intl to Honolulu

Monday

Alaska Airlines,British Airways,China Eastern, +13 more

Alaska Airlines,British Airways, +14 more

Tuesday

Air France,Alaska Airlines,British Airways, +12 more

Air France,Alaska Airlines, +13 more

Wednesday

Alaska Airlines,British Airways,China Eastern, +13 more

Alaska Airlines,British Airways, +14 more

Thursday

Air France,Alaska Airlines,British Airways, +13 more

Air France,Alaska Airlines, +14 more

Friday

Alaska Airlines,British Airways,China Eastern, +13 more

Alaska Airlines,British Airways, +14 more

Saturday

Alaska Airlines,British Airways,China Eastern, +14 more

Alaska Airlines,British Airways, +15 more

Sunday

Air France,Alaska Airlines,British Airways, +14 more

Air France,Alaska Airlines, +15 more

See more nonstop flights
See more nonstop flights

Everything you need to know for your flight from Honolulu to Seattle

Information on your arrival and departure airports

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