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Cheap flights from Seattle to Honolulu from C$ 217

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 1/3. 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

Enter your travel dates to find the best prices.
United Airlines Logo
12:15 p.m. - 9:21 p.m.
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
11:30 p.m. - 11:18 a.m.
HNL
-
SEA
9h 48m
1 stop
C$ 374United Airlines
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
12:15 p.m. - 9:21 p.m.
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
11:30 p.m. - 4:21 p.m.
HNL
-
SEA
14h 51m
2 stops
C$ 382United Airlines
Thu, 26 Feb - Tue, 3 Mar
United Airlines Logo
8:30 a.m. - 9:00 p.m.
SEA
-
HNL
14h 30m
2 stops
United Airlines Logo
11:30 p.m. - 4:21 p.m.
HNL
-
SEA
14h 51m
2 stops
C$ 389United Airlines
Tue, 24 Feb - Tue, 3 Mar
United Airlines Logo
12:15 p.m. - 9:21 p.m.
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
8:00 a.m. - 6:26 p.m.
HNL
-
SEA
8h 26m
1 stop
C$ 394United Airlines
Thu, 19 Feb - Wed, 25 Feb
United Airlines Logo
8:42 a.m. - 4:30 p.m.
SEA
-
HNL
10h 48m
1 stop
United Airlines Logo
9:40 p.m. - 11:37 a.m.
HNL
-
SEA
10h 57m
1 stop
C$ 397United Airlines
Tue, 14 Apr - Tue, 14 Apr
United Airlines Logo
7:15 a.m. - 2:34 p.m.
SEA
-
HNL
10h 19m
1 stop
United Airlines Logo
7:00 a.m. - 7:28 p.m.
HNL
-
SEA
9h 28m
1 stop
C$ 400United Airlines
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
12:15 p.m. - 9:21 p.m.
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
10:55 p.m. - 11:25 a.m.
HNL
-
SEA
10h 30m
1 stop
C$ 404United Airlines
Thu, 19 Feb - Fri, 27 Feb
United Airlines Logo
12:32 p.m. - 9:00 p.m.
SEA
-
HNL
10h 28m
1 stop
United Airlines Logo
7:00 a.m. - 11:28 p.m.
HNL
-
SEA
13h 28m
2 stops
C$ 406United Airlines
Mon, 2 Mar - Mon, 9 Mar
United Airlines Logo
7:15 a.m. - 3:34 p.m.
SEA
-
HNL
10h 19m
1 stop
United Airlines Logo
7:00 a.m. - 11:28 p.m.
HNL
-
SEA
13h 28m
2 stops
C$ 408United Airlines
Thu, 5 Mar - Mon, 9 Mar
United Airlines Logo
6:20 a.m. - 4:30 p.m.
SEA
-
HNL
13h 10m
2 stops
United Airlines Logo
7:00 a.m. - 7:48 p.m.
HNL
-
SEA
9h 48m
1 stop
C$ 410United Airlines
Mon, 20 Apr - Thu, 30 Apr

United Airlines flights from Seattle to Honolulu

Our best United Airlines deals on Seattle to Honolulu flight tickets
United Airlines
26 Feb
SEA12:15 p.m.Seattle/Tacoma Intl
11h 06m
1 stop
HNL9:21 p.m.Honolulu
2 Mar
HNL11:30 p.m.Honolulu
9h 48m
1 stop
SEA11:18 a.m.Seattle/Tacoma Intl
C$ 374
United Airlines
26 Feb
SEA12:15 p.m.Seattle/Tacoma Intl
11h 06m
1 stop
HNL9:21 p.m.Honolulu
3 Mar
HNL11:30 p.m.Honolulu
14h 51m
2 stops
SEA4:21 p.m.Seattle/Tacoma Intl
C$ 382
United Airlines
24 Feb
SEA8:30 a.m.Seattle/Tacoma Intl
14h 30m
2 stops
HNL9:00 p.m.Honolulu
3 Mar
HNL11:30 p.m.Honolulu
14h 51m
2 stops
SEA4:21 p.m.Seattle/Tacoma Intl
C$ 389

Alaska Airlines flights from Seattle to Honolulu

Our best Alaska Airlines deals on Seattle to Honolulu flight tickets
Alaska Airlines
21 Apr
SEA10:15 a.m.Seattle/Tacoma Intl
7h 56m
1 stop
HNL3:11 p.m.Honolulu
5 May
HNL9:09 p.m.Honolulu
5h 51m
SEA6:00 a.m.Seattle/Tacoma Intl
C$ 436
Alaska Airlines
9 Feb
SEA5:45 p.m.Seattle/Tacoma Intl
6h 23m
HNL10:08 p.m.Honolulu
25 Feb
HNL11:59 p.m.Honolulu
5h 45m
SEA7:44 a.m.Seattle/Tacoma Intl
C$ 708
Alaska Airlines
9 Feb
SEA5:45 p.m.Seattle/Tacoma Intl
6h 23m
HNL10:08 p.m.Honolulu
1 Mar
HNL11:59 p.m.Honolulu
5h 45m
SEA7:44 a.m.Seattle/Tacoma Intl
C$ 749

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 January 2026.
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

Thu 26/2

12:15 p.m.-9:21 p.m.

1 stop11h 06m

Honolulu

Mon 2/3

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

1 stop9h 48m

C$ 374

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 26/2

12:15 p.m.-9:21 p.m.

1 stop11h 06m

Honolulu

Tue 3/3

11:30 p.m.-4:21 p.m.

2 stops14h 51m

C$ 382

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 24/2

8:30 a.m.-9:00 p.m.

2 stops14h 30m

Honolulu

Tue 3/3

11:30 p.m.-4:21 p.m.

2 stops14h 51m

C$ 389

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 19/2

12:15 p.m.-9:21 p.m.

1 stop11h 06m

Honolulu

Wed 25/2

8:00 a.m.-6:26 p.m.

1 stop8h 26m

C$ 394

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 14/4

8:42 a.m.-4:30 p.m.

1 stop10h 48m

Honolulu

Tue 14/4

9:40 p.m.-11:37 a.m.

1 stop10h 57m

C$ 397

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 18/3

7:15 a.m.-2:34 p.m.

1 stop10h 19m

Honolulu

Wed 25/3

7:00 a.m.-7:28 p.m.

1 stop9h 28m

C$ 400

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 19/2

12:15 p.m.-9:21 p.m.

1 stop11h 06m

Honolulu

Fri 27/2

10:55 p.m.-11:25 a.m.

1 stop10h 30m

C$ 404

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 2/3

12:32 p.m.-9:00 p.m.

1 stop10h 28m

Honolulu

Mon 9/3

7:00 a.m.-11:28 p.m.

2 stops13h 28m

C$ 406

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 5/3

7:15 a.m.-3:34 p.m.

1 stop10h 19m

Honolulu

Mon 9/3

7:00 a.m.-11:28 p.m.

2 stops13h 28m

C$ 408

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 20/4

6:20 a.m.-4:30 p.m.

2 stops13h 10m

Honolulu

Thu 30/4

7:00 a.m.-7:48 p.m.

1 stop9h 48m

C$ 410

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$ 538. If you are unable to visit Honolulu during the month of January, then departing from Seattle during the month February is also very affordable. Most momondo users find prices during this month for around C$ 624.

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$ 601. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday 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$ 912.

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$ 725. Flights in the evening are often more expensive with an average ticket price of C$ 929.

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$ 714 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$ 634 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.

Can stopping save me money on Seattle to Honolulu flights?

No. A direct flight is the cheapest option for a flight between Seattle to Honolulu.

How have Seattle to Honolulu flight prices changed over time?

As of January 2026, prices for Seattle to Honolulu flights are approximately 27% 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$ 427

Fastest flight time

6h 07m

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$ 427
The fastest flight from Seattle to Honolulu takes 6h 07m
Direct flights go from Seattle to Honolulu every day.
There is 1 airport in Honolulu. From Seattle there are direct flights to 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 07m, 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$ 403Free CancellationRating
8.0
11,819 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom C$ 406Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom C$ 472Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
DeltaPriceFrom C$ 546Free CancellationRating
7.9
8,130 reviews
Search Delta flights

  • Alaska Airlines Flights From Seattle to Honolulu

    Alaska Airlines operates around 31 flights from Seattle to Honolulu every week. The average price of these flights found in the last 72 hours has been C$ 702, but momondo users have found Alaska Airlines deals from Seattle to Honolulu from as low as C$ 403 round-trip. Alaska Airlines has been scored 8.0/10 in 11,819 reviews.

  • Delta Flights From Seattle to Honolulu

    Across 8,130 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Honolulu about 14 times each week, with ticket deals ranging from C$ 546 to C$ 785. 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.

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