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Cheap flights from Seattle to Honolulu from C$ 296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Honolulu departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Seattle to Honolulu

Cheap round-trip flights

United Airlines Logo
12:41 p.m. - 9:03 p.m.SEA-HNL
10h 22m1 stop
United Airlines Logo
11:30 p.m. - 12:18 p.m.HNL-SEA
10h 48m1 stop
C$ 499United Airlines
Find Deal
Sun, 9 Nov - Wed, 12 Nov
American Airlines Logo
6:30 a.m. - 2:44 p.m.SEA-HNL
11h 14m1 stop
American Airlines Logo
9:40 p.m. - 10:24 a.m.HNL-SEA
9h 44m1 stop
C$ 500American Airlines
Find Deal
Mon, 27 Oct - Thu, 30 Oct
United Airlines Logo
6:35 a.m. - 7:08 p.m.SEA-HNL
15h 33m2 stops
United Airlines Logo
7:00 a.m. - 6:45 p.m.HNL-SEA
8h 45m1 stop
C$ 506United Airlines
Find Deal
Tue, 14 Oct - Wed, 22 Oct
United Airlines Logo
12:41 p.m. - 9:03 p.m.SEA-HNL
10h 22m1 stop
United Airlines Logo
9:50 a.m. - 11:15 p.m.HNL-SEA
11h 25m1 stop
C$ 508United Airlines
Find Deal
Tue, 18 Nov - Tue, 25 Nov
United Airlines Logo
9:25 a.m. - 4:20 p.m.SEA-HNL
9h 55m1 stop
United Airlines Logo
8:00 a.m. - 8:51 p.m.HNL-SEA
10h 51m1 stop
C$ 510United Airlines
Find Deal
Wed, 29 Oct - Mon, 3 Nov
Southwest Logo
9:10 a.m. - 4:15 p.m.SEA-HNL
9h 05m1 stop
Southwest Logo
9:25 p.m. - 11:55 a.m.HNL-SEA
12h 30m1 stop
C$ 521Southwest
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Alaska Airlines Logo
8:34 a.m. - 11:44 a.m.SEA-HNL
6h 10mdirect
Alaska Airlines Logo
7:40 p.m. - 5:17 a.m.HNL-SEA
7h 37m1 stop
C$ 524Alaska Airlines
Find Deal
Wed, 29 Oct - Mon, 3 Nov
Alaska Airlines Logo
6:24 p.m. - 6:39 a.m.SEA-HNL
15h 15m1 stop
Alaska Airlines Logo
11:30 p.m. - 8:13 a.m.HNL-SEA
5h 43mdirect
C$ 526Alaska Airlines
Find Deal
Mon, 6 Oct - Mon, 13 Oct
Southwest Logo
6:15 a.m. - 2:00 p.m.SEA-HNL
9h 45m1 stop
Southwest Logo
8:15 a.m. - 12:20 a.m.HNL-SEA
13h 05m2 stops
C$ 572Southwest
Find Deal
Sun, 1 Mar - Wed, 11 Mar
Delta Logo
8:45 a.m. - 11:55 a.m.SEA-HNL
6h 10mdirect
Delta Logo
10:31 p.m. - 7:30 a.m.HNL-SEA
5h 59mdirect
C$ 605Delta
Find Deal
Tue, 7 Oct - Thu, 16 Oct

Alaska Airlines flights from Seattle to Honolulu

Our best Alaska Airlines deals on Seattle to Honolulu flight tickets
Alaska Airlines
29 Oct
SEA8:34 a.m.Seattle/Tacoma Intl
6h 10m
HNL11:44 a.m.Honolulu
3 Nov
HNL7:40 p.m.Honolulu
7h 37m
1 stop
SEA5:17 a.m.Seattle/Tacoma Intl
C$ 524
Find similar
Alaska Airlines
6 Oct
SEA6:24 p.m.Seattle/Tacoma Intl
15h 15m
1 stop
HNL6:39 a.m.Honolulu
13 Oct
HNL11:30 p.m.Honolulu
5h 43m
SEA8:13 a.m.Seattle/Tacoma Intl
C$ 526
Find similar
Alaska Airlines
10 Dec
SEA8:20 a.m.Seattle/Tacoma Intl
10h 58m
2 stops
HNL5:18 p.m.Honolulu
17 Dec
HNL9:40 p.m.Honolulu
5h 35m
SEA5:15 a.m.Seattle/Tacoma Intl
C$ 530
Find similar

Southwest flights from Seattle to Honolulu

Our best Southwest deals on Seattle to Honolulu flight tickets
Southwest
13 Nov
SEA9:10 a.m.Seattle/Tacoma Intl
9h 05m
1 stop
HNL4:15 p.m.Honolulu
17 Nov
HNL9:25 p.m.Honolulu
12h 30m
1 stop
SEA11:55 a.m.Seattle/Tacoma Intl
C$ 521
Find similar
Southwest
1 Mar
SEA6:15 a.m.Seattle/Tacoma Intl
9h 45m
1 stop
HNL2:00 p.m.Honolulu
11 Mar
HNL8:15 a.m.Honolulu
13h 05m
2 stops
SEA12:20 a.m.Seattle/Tacoma Intl
C$ 572
Find similar
Southwest
23 Sep
SEA10:10 a.m.Seattle/Tacoma Intl
9h 15m
1 stop
HNL4:25 p.m.Honolulu
30 Sep
HNL8:15 a.m.Honolulu
8h 05m
1 stop
SEA7:20 p.m.Seattle/Tacoma Intl
C$ 631
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Honolulu 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, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Seattle to Honolulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 9/11

12:41 p.m.-9:03 p.m.

1 stop10h 22m

Honolulu

Wed 12/11

11:30 p.m.-12:18 p.m.

1 stop10h 48m

C$ 499

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 27/10

6:30 a.m.-2:44 p.m.

1 stop11h 14m

Honolulu

Thu 30/10

9:40 p.m.-10:24 a.m.

1 stop9h 44m

C$ 500

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 14/10

6:35 a.m.-7:08 p.m.

2 stops15h 33m

Honolulu

Wed 22/10

7:00 a.m.-6:45 p.m.

1 stop8h 45m

C$ 506

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 18/11

12:41 p.m.-9:03 p.m.

1 stop10h 22m

Honolulu

Tue 25/11

9:50 a.m.-11:15 p.m.

1 stop11h 25m

C$ 508

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 29/10

9:25 a.m.-4:20 p.m.

1 stop9h 55m

Honolulu

Mon 3/11

8:00 a.m.-8:51 p.m.

1 stop10h 51m

C$ 510

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 13/11

9:10 a.m.-4:15 p.m.

1 stop9h 05m

Honolulu

Mon 17/11

9:25 p.m.-11:55 a.m.

1 stop12h 30m

C$ 521

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 29/10

8:34 a.m.-11:44 a.m.

Nonstop6h 10m

Honolulu

Mon 3/11

7:40 p.m.-5:17 a.m.

1 stop7h 37m

C$ 524

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 6/10

6:24 p.m.-6:39 a.m.

1 stop15h 15m

Honolulu

Mon 13/10

11:30 p.m.-8:13 a.m.

Nonstop5h 43m

C$ 526

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 1/3

6:15 a.m.-2:00 p.m.

1 stop9h 45m

Honolulu

Wed 11/3

8:15 a.m.-12:20 a.m.

2 stops13h 05m

C$ 572

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 7/10

8:45 a.m.-11:55 a.m.

Nonstop6h 10m

Honolulu

Thu 16/10

10:31 p.m.-7:30 a.m.

Nonstop5h 59m

C$ 605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Honolulu from

How to get the cheapest flight ticket from Seattle to Honolulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Honolulu?

What is the cheapest month to fly to Honolulu?

In general, January is the cheapest month to fly from Seattle to Honolulu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 540. If you are unable to visit Honolulu during the month of January, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around C$ 631.

What is the cheapest day to depart on your flight to Honolulu?

On average, the least expensive day to fly to Honolulu from Seattle is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 577. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 800.

What is the cheapest time of day to depart on your flight to Honolulu?

Our most recent data shows that the best time of day to fly to Honolulu is in the afternoon. Flights from Seattle to Honolulu during this time can be as low as C$ 584. Flights at noon are often more expensive with an average ticket price of C$ 721.

What is the cheapest Seattle/Tacoma Intl to Honolulu flight route?

Fly from Seattle/Tacoma Intl to Honolulu for the best Seattle/Tacoma Intl - Honolulu flight prices

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

You are more likely to see cheaper flights to Honolulu from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Honolulu for around C$ 721 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Honolulu from Seattle for as low as C$ 662 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Honolulu flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Honolulu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Honolulu flight prices changed over time?

As of September 2025, prices for Seattle to Honolulu flights are approximately 39% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Honolulu

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Honolulu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Honolulu (SEA to HNL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Honolulu

Best price found

C$ 695

Fastest flight time

6h 00m

Direct flights

Every day

Airports in Honolulu

1 airport
The best flight deal from Seattle to Honolulu found on momondo in the last 72 hours is C$ 695
The fastest flight from Seattle to Honolulu takes 6h 00m
Direct flights go from Seattle to Honolulu every day.
There is 1 airport near Honolulu: Honolulu (HNL)
Search flight deals

  • How far is Seattle/Tacoma Intl to Honolulu by plane?

    The straight-line distance from Seattle/Tacoma Intl to Honolulu is 4309.0 km. Flights usually cover this in 6h 04m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Honolulu Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Honolulu Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Honolulu Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Honolulu Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Honolulu Airport.

  • What documentation or ID do you need to fly to Honolulu Airport?

    The travel and health documents you'll need for your trip to Honolulu Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Honolulu Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Honolulu?

  • What is the most popular airline from Seattle to Honolulu?

Best airlines flying from Seattle to Honolulu

Compare and see reviews for airlines that fly from Seattle to Honolulu with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom C$ 398Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom C$ 412Free CancellationRating
7.9
7,957 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom C$ 481Free CancellationRating
7.8
2,724 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Seattle to Honolulu

    Alaska Airlines operates around 39 flights from Seattle to Honolulu every week. The average price of these flights found in the last 72 hours has been C$ 418, but momondo users have found Alaska Airlines deals from Seattle to Honolulu from as low as C$ 288 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.

  • Delta Flights From Seattle to Honolulu

    Across 7,957 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Honolulu about 10 times each week, with ticket deals ranging from C$ 298 to C$ 493. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Kailua
Kahuku

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Honolulu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Honolulu from Seattle.

Can I find flights from Seattle to Honolulu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Honolulu from Seattle with this policy.

How can momondo help me find flights from Seattle to Honolulu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Honolulu from Seattle.

I’m not ready to book a flight from Seattle to Honolulu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Honolulu from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Honolulu trip

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