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Cheap flights from Seattle to Honolulu from C$ 212

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 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Honolulu

Cheap round-trip flights

Southwest Logo
6:45 a.m. - 2:20 p.m.SEA-HNL
10h 35m1 stop
Southwest Logo
8:15 a.m. - 7:15 p.m.HNL-SEA
8h 00m1 stop
C$ 423Southwest
Find Deal
Tue, 26 Aug - Thu, 11 Sep
United Airlines Logo
9:04 a.m. - 5:05 p.m.SEA-HNL
10h 01m1 stop
United Airlines Logo
11:30 p.m. - 12:18 p.m.HNL-SEA
10h 48m1 stop
C$ 430United Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
United Airlines Logo
6:35 a.m. - 2:01 p.m.SEA-HNL
10h 26m1 stop
United Airlines Logo
9:40 p.m. - 11:56 a.m.HNL-SEA
11h 16m1 stop
C$ 437United Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
United Airlines Logo
6:25 a.m. - 4:05 p.m.SEA-HNL
12h 40m2 stops
United Airlines Logo
10:25 p.m. - 1:30 p.m.HNL-SEA
12h 05m2 stops
C$ 439United Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
United Airlines Logo
12:36 p.m. - 9:03 p.m.SEA-HNL
10h 27m1 stop
United Airlines Logo
9:55 a.m. - 11:15 p.m.HNL-SEA
11h 20m1 stop
C$ 455United Airlines
Find Deal
Mon, 8 Dec - Fri, 12 Dec
Southwest Logo
9:35 a.m. - 4:05 p.m.SEA-HNL
9h 30m1 stop
Southwest Logo
12:35 p.m. - 11:10 p.m.HNL-SEA
8h 35m1 stop
C$ 458Southwest
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Alaska Airlines Logo
8:35 p.m. - 11:36 p.m.SEA-HNL
6h 01mdirect
Alaska Airlines Logo
7:40 p.m. - 4:52 p.m.HNL-SEA
18h 12m1 stop
C$ 546Alaska Airlines
Find Deal
Thu, 21 Aug - Wed, 27 Aug
Alaska Airlines Logo
8:35 p.m. - 11:36 p.m.SEA-HNL
6h 01mdirect
Alaska Airlines Logo
7:40 p.m. - 4:52 p.m.HNL-SEA
18h 12m1 stop
C$ 549Alaska Airlines
Find Deal
Thu, 21 Aug - Wed, 27 Aug
Alaska Airlines Logo
8:07 a.m. - 9:40 p.m.SEA-HNL
16h 33m1 stop
Alaska Airlines Logo
11:09 p.m. - 7:54 a.m.HNL-SEA
5h 45mdirect
C$ 550Alaska Airlines
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Alaska Airlines Logo
8:35 p.m. - 11:36 p.m.SEA-HNL
6h 01mdirect
Alaska Airlines Logo
9:30 p.m. - 9:15 p.m.HNL-SEA
20h 45m1 stop
C$ 552Alaska Airlines
Find Deal
Thu, 21 Aug - Tue, 26 Aug

Southwest flights from Seattle to Honolulu

Our best Southwest deals on Seattle to Honolulu flight tickets
Southwest
26 Aug
SEA6:45 a.m.Seattle/Tacoma Intl
10h 35m
1 stop
HNL2:20 p.m.Honolulu
11 Sep
HNL8:15 a.m.Honolulu
8h 00m
1 stop
SEA7:15 p.m.Seattle/Tacoma Intl
C$ 423
Find similar
Southwest
30 Oct
SEA9:35 a.m.Seattle/Tacoma Intl
9h 30m
1 stop
HNL4:05 p.m.Honolulu
6 Nov
HNL12:35 p.m.Honolulu
8h 35m
1 stop
SEA11:10 p.m.Seattle/Tacoma Intl
C$ 458
Find similar
Southwest
17 Sep
SEA8:00 a.m.Seattle/Tacoma Intl
11h 25m
1 stop
HNL4:25 p.m.Honolulu
18 Sep
HNL11:35 a.m.Honolulu
8h 30m
1 stop
SEA11:05 p.m.Seattle/Tacoma Intl
C$ 513
Find similar

United Airlines flights from Seattle to Honolulu

Our best United Airlines deals on Seattle to Honolulu flight tickets
United Airlines
3 Nov
SEA9:04 a.m.Seattle/Tacoma Intl
10h 01m
1 stop
HNL5:05 p.m.Honolulu
10 Nov
HNL11:30 p.m.Honolulu
10h 48m
1 stop
SEA12:18 p.m.Seattle/Tacoma Intl
C$ 430
Find similar
United Airlines
25 Sep
SEA6:35 a.m.Seattle/Tacoma Intl
10h 26m
1 stop
HNL2:01 p.m.Honolulu
29 Sep
HNL9:40 p.m.Honolulu
11h 16m
1 stop
SEA11:56 a.m.Seattle/Tacoma Intl
C$ 437
Find similar
United Airlines
9 Sep
SEA6:25 a.m.Seattle/Tacoma Intl
12h 40m
2 stops
HNL4:05 p.m.Honolulu
16 Sep
HNL10:25 p.m.Honolulu
12h 05m
2 stops
SEA1:30 p.m.Seattle/Tacoma Intl
C$ 439
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 31 July 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

Tue 26/8

6:45 a.m.-2:20 p.m.

1 stop10h 35m

Honolulu

Thu 11/9

8:15 a.m.-7:15 p.m.

1 stop8h 00m

C$ 423

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 3/11

9:04 a.m.-5:05 p.m.

1 stop10h 01m

Honolulu

Mon 10/11

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

1 stop10h 48m

C$ 430

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 25/9

6:35 a.m.-2:01 p.m.

1 stop10h 26m

Honolulu

Mon 29/9

9:40 p.m.-11:56 a.m.

1 stop11h 16m

C$ 437

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 9/9

6:25 a.m.-4:05 p.m.

2 stops12h 40m

Honolulu

Tue 16/9

10:25 p.m.-1:30 p.m.

2 stops12h 05m

C$ 439

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 8/12

12:36 p.m.-9:03 p.m.

1 stop10h 27m

Honolulu

Fri 12/12

9:55 a.m.-11:15 p.m.

1 stop11h 20m

C$ 455

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 30/10

9:35 a.m.-4:05 p.m.

1 stop9h 30m

Honolulu

Thu 6/11

12:35 p.m.-11:10 p.m.

1 stop8h 35m

C$ 458

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 21/8

8:35 p.m.-11:36 p.m.

Nonstop6h 01m

Honolulu

Wed 27/8

7:40 p.m.-4:52 p.m.

1 stop18h 12m

C$ 546

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 21/8

8:35 p.m.-11:36 p.m.

Nonstop6h 01m

Honolulu

Wed 27/8

7:40 p.m.-4:52 p.m.

1 stop18h 12m

C$ 549

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 8/9

8:07 a.m.-9:40 p.m.

1 stop16h 33m

Honolulu

Mon 15/9

11:09 p.m.-7:54 a.m.

Nonstop5h 45m

C$ 550

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 21/8

8:35 p.m.-11:36 p.m.

Nonstop6h 01m

Honolulu

Tue 26/8

9:30 p.m.-9:15 p.m.

1 stop20h 45m

C$ 552

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 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$ 527. If you are unable to visit Honolulu during the month of January, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around C$ 577.

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$ 576. 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$ 754.

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$ 580. Flights in the morning are often more expensive with an average ticket price of C$ 653.

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$ 701 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$ 637 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 July 2025, prices for Seattle to Honolulu flights are approximately 50% 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$ 212

Fastest flight time

6h 01m

Direct flights

Every day

Airports in Honolulu

1 airport
The best one-way flight to Honolulu from Seattle in the past 72 hours is C$ 212. The best round-trip flight deal from Seattle to Honolulu found on momondo in the last 72 hours is C$ 423.
The fastest flight from Seattle to Honolulu takes 6h 01m
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 01m, 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
DeltaPriceFrom C$ 397Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom C$ 406Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom C$ 429Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights

  • Delta Flights From Seattle to Honolulu

    Delta operates around 14 flights from Seattle to Honolulu every week. The average price of these flights found in the last 72 hours has been C$ 500, but momondo users have found Delta deals from Seattle to Honolulu from as low as C$ 288 round-trip. Delta has been scored 8.0/10 in 7,981 reviews.

  • Alaska Airlines Flights From Seattle to Honolulu

    Across 10,000 Alaska Airlines reviews on momondo, the average score is 8.0/10. Alaska Airlines flies from Seattle to Honolulu about 18 times each week, with ticket deals ranging from C$ 294 to C$ 415. 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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