How does KAYAK find such low prices on flights from O'ahu 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 O'ahu to Seattle.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from O'ahu 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 O'ahu 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 O'ahu with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from O'ahu 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 O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$239 CHEAP FLIGHTS from O'ahu to Seattle

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Cheap Flights from O'ahu to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from O'ahu to Seattle

Thu, Sep 24 - Sun, Sep 27

9:55 pm - 11:50 amHNL Honolulu-SEA Seattle/Tacoma Intl

10h 55m2 stops San Diego Oakland

7:05 am - 9:20 pmSEA Seattle/Tacoma Intl-HNL Honolulu

17h 15m2 stops Oakland Los Angeles Los Angeles

$437Southwest

Tue, Sep 15 - Tue, Sep 22

9:25 pm - 4:50 pmHNL Honolulu-SEA Seattle/Tacoma Intl

16h 25m2 stops Los Angeles Los Angeles Las Vegas Harry Reid Intl

9:25 am - 9:20 pmSEA Seattle/Tacoma Intl-HNL Honolulu

14h 55m2 stops San Jose Los Angeles Los Angeles

$437Southwest

Wed, Jan 27 - Sun, Jan 31

11:30 pm - 10:21 amHNL Honolulu-SEA Seattle/Tacoma Intl

8h 51m1 stop San Francisco

9:02 am - 5:43 pmSEA Seattle/Tacoma Intl-HNL Honolulu

10h 41m1 stop San Francisco

$438United Airlines

Wed, Dec 2 - Wed, Dec 9

10:50 pm - 11:33 amHNL Honolulu-SEA Seattle/Tacoma Intl

10h 43m1 stop Los Angeles Los Angeles

10:45 am - 5:21 pmSEA Seattle/Tacoma Intl-HNL Honolulu

8h 36m1 stop San Francisco

$438United Airlines

Wed, Aug 26 - Thu, Aug 27

8:00 am - 10:59 pmHNL Honolulu-SEA Seattle/Tacoma Intl

11h 59m1 stop Los Angeles Los Angeles

7:20 am - 10:47 amSEA Seattle/Tacoma Intl-HNL Honolulu

6h 27mnonstop

$440Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

11:39 pm - 8:08 amHNL Honolulu-SEA Seattle/Tacoma Intl

29h 29m1 stop San Francisco

10:34 am - 1:53 pmSEA Seattle/Tacoma Intl-HNL Honolulu

6h 19mnonstop

$441Multiple Airlines

Tue, Sep 29 - Sun, Oct 11

9:30 pm - 8:39 pmHNL Honolulu-SEA Seattle/Tacoma Intl

20h 09m1 stop Los Angeles Los Angeles

8:25 am - 11:40 amSEA Seattle/Tacoma Intl-HNL Honolulu

6h 15mnonstop

$444Delta

Tue, Sep 29 - Mon, Oct 12

9:30 pm - 4:44 pmHNL Honolulu-SEA Seattle/Tacoma Intl

16h 14m1 stop Los Angeles Los Angeles

8:25 am - 11:40 amSEA Seattle/Tacoma Intl-HNL Honolulu

6h 15mnonstop

$444Delta

Thu, Sep 10 - Mon, Sep 14

2:56 pm - 11:50 pmHNL Honolulu-SEA Seattle/Tacoma Intl

5h 54mnonstop

6:15 pm - 9:24 pmSEA Seattle/Tacoma Intl-HNL Honolulu

6h 09mnonstop

$448Alaska Airlines

Mon, Oct 19 - Tue, Oct 27

2:36 pm - 11:32 pmHNL Honolulu-SEA Seattle/Tacoma Intl

5h 56mnonstop

8:45 pm - 11:54 pmSEA Seattle/Tacoma Intl-HNL Honolulu

6h 09mnonstop

$457Alaska Airlines

Recent last minute flight deals from O'ahu to Seattle

Sun, Aug 9 - Sun, Aug 23

11:20 pm - 8:00 amHNL Honolulu-SEA Seattle/Tacoma Intl

5h 40mnonstop

8:52 pm - 11:59 pmSEA Seattle/Tacoma Intl-HNL Honolulu

6h 07mnonstop

$469Alaska Airlines

Mon, Aug 10 - Sat, Aug 22

10:45 pm - 7:35 amHNL Honolulu-SEA Seattle/Tacoma Intl

5h 50mnonstop

8:00 pm - 11:28 amSEA Seattle/Tacoma Intl-HNL Honolulu

18h 28m1 stop Los Angeles Los Angeles

$512Delta

Sun, Aug 9 - Sat, Aug 22

1:00 pm - 9:58 pmHNL Honolulu-SEA Seattle/Tacoma Intl

5h 58mnonstop

8:00 pm - 11:28 amSEA Seattle/Tacoma Intl-HNL Honolulu

18h 28m1 stop Los Angeles Los Angeles

$512Delta

Tue, Aug 11 - Tue, Aug 25

9:55 pm - 10:05 amHNL Honolulu-SEA Seattle/Tacoma Intl

9h 10m1 stop San Diego

5:55 am - 11:35 amSEA Seattle/Tacoma Intl-HNL Honolulu

8h 40m1 stop Sacramento Intl

$630Southwest

Tue, Aug 11 - Tue, Aug 25

8:10 am - 11:25 pmHNL Honolulu-SEA Seattle/Tacoma Intl

12h 15m2 stops San Diego Las Vegas Harry Reid Intl

9:25 am - 9:10 pmSEA Seattle/Tacoma Intl-HNL Honolulu

14h 45m1 stop San Jose

$636Southwest

Tue, Aug 11 - Tue, Aug 25

11:20 pm - 8:00 amHNL Honolulu-SEA Seattle/Tacoma Intl

5h 40mnonstop

8:35 pm - 11:02 amSEA Seattle/Tacoma Intl-HNL Honolulu

17h 27m1 stop San Francisco

$748Multiple Airlines

Fri, Aug 7 - Tue, Nov 24

9:20 pm - 5:59 amHNL Honolulu-SEA Seattle/Tacoma Intl

5h 39mnonstop

7:00 am - 11:10 amSEA Seattle/Tacoma Intl-HNL Honolulu

6h 10mnonstop

$768Alaska Airlines

Mon, Aug 10 - Fri, Aug 21

9:20 pm - 5:59 amHNL Honolulu-SEA Seattle/Tacoma Intl

5h 39mnonstop

8:47 pm - 11:56 pmSEA Seattle/Tacoma Intl-HNL Honolulu

6h 09mnonstop

$874Alaska Airlines

Tue, Aug 11 - Fri, Aug 28

10:05 pm - 11:26 amHNL Honolulu-SEA Seattle/Tacoma Intl

10h 21m1 stop San Francisco

6:30 am - 4:25 pmSEA Seattle/Tacoma Intl-HNL Honolulu

12h 55m2 stops Los Angeles Los Angeles San Francisco

$914United Airlines

Tue, Aug 11 - Fri, Aug 28

7:00 am - 7:14 pmHNL Honolulu-SEA Seattle/Tacoma Intl

9h 14m1 stop Los Angeles Los Angeles

6:30 am - 4:25 pmSEA Seattle/Tacoma Intl-HNL Honolulu

12h 55m2 stops Los Angeles Los Angeles San Francisco

$914United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$239

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 26% increase in price.

Flight from Honolulu to Seattle

TheoFlew with Alaska Airlines-Mar 2026

If you’re flying First Class from Honolulu to Seattle (especially on Alaska), you can access the Hawaiian Airlines Plumeria Lounge before your flight. It’s a nice perk with good food, drinks, and a comfortable place to relax before departure. Also recommend pre-ordering your meal and boarding early to get your preferred option.

NolanFlew with Alaska Airlines-Jun 2024

Two-aisle configuration; Reasonable number of rest rooms; Bring your own food.

Verified travelerFlew with Alaska Airlines-May 2024

Get to the airport at lease 2.5 hours BEFORE your plan starts to board. TSA takes awhile!!

JohnFlew with Alaska Airlines-May 2024

Long walks to or from transfer gates at Honolulu, so , plan extra time

How does KAYAK find such low prices on flights from O'ahu 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 O'ahu to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from O'ahu to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from O'ahu 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 O'ahu 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 O'ahu with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from O'ahu 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 O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seattle

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Return flight deals

Information on the airport you'll fly into in Seattle

Seattle (SEA)

SEA

$239 Find Cheap Flights from O'ahu to Seattle - Compare and Save

Cheap Flights from O'ahu to Seattle

Recent round-trip flight deals from O'ahu to Seattle

Recent one-way flight deals from O'ahu to Seattle

Recent last minute flight deals from O'ahu to Seattle

Recent direct flight deals from O'ahu to Seattle

Good to know

Low season

High season

Cheapest flight

Flights from O'ahu to Seattle: the best tips from KAYAK users

FAQs for booking flights from O'ahu to Seattle

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to O'ahu

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights for Seattle

Flights to other popular destinations

Flights from domestic origins to O'ahu

Choose which airport to fly into in Seattle

Find deals for your return flight