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Cheap flights from Seattle to Honolulu from £161

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
25 Mar — 1 Apr1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Honolulu are usually found in January or September, booked 58 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Seattle to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 March 2025.

Round-trip from

£286

One-way from

£161

Popular in

December

Cheapest in

January

Average price

£382

Good round-trip deal

£207 or less

Good one-way deal

£180 or less
United Airlines
  • United Airlines
  • 5/5-11/5
  • 3 total stops
  • 25h 08m total
  • Seattle to Honolulu
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Alaska Airlines
  • Alaska Airlines
  • 22/4
  • 1 total stop
  • 11h 09m total
  • Seattle to Honolulu
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Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Honolulu.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Honolulu.
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Find flight deals from Seattle to Honolulu

Cheapest flights from Seattle to Honolulu
Explore the most affordable flight options available from Seattle to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2025.

Mon 5/505:05SEA - HNL
2 stops14h 11mUnited Airlines
Sun 11/508:00HNL - SEA
1 stop10h 57mUnited Airlines
Deal found 18/3£286
Tue 1/406:35SEA - HNL
1 stop11h 38mAmerican Airlines
Wed 2/421:32HNL - SEA
1 stop16h 27mAmerican Airlines
Deal found 18/3£296
Tue 29/411:20SEA - HNL
1 stop14h 20mAlaska Airlines
Tue 6/521:35HNL - SEA
Nonstop5h 40mAlaska Airlines
Deal found 19/3£298
Thu 1/507:40SEA - HNL
Nonstop6h 31mDelta
Mon 5/512:40HNL - SEA
Nonstop6h 00mDelta
Deal found 20/3£307
Sun 4/507:15SEA - HNL
1 stop11h 50mSouthwest
Thu 8/508:05HNL - SEA
2 stops11h 40mSouthwest
Deal found 19/3£310
Thu 22/518:25SEA - HNL
Nonstop6h 10mHawaiian Airlines
Thu 29/521:30HNL - SEA
Nonstop5h 45mHawaiian Airlines
Deal found 20/3£322
Tue 1/418:40SEA - HNL
Nonstop6h 20mMultiple Airlines
Wed 2/413:15HNL - SEA
Nonstop5h 40mMultiple Airlines
Deal found 18/3£346

Cheapflights Fare Finder

Customise 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, Cheapflights users made 858,174 searches. Data last updated 20 March 2025.
Use the filters below to find and compare flights from Seattle to Honolulu that are best for you.

Fly from

Seattle

Fly to

Honolulu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 5/5

05:05-16:16

2 stops14h 11m

Honolulu

Sun 11/5

08:00-21:57

1 stop10h 57m

£286

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 1/4

06:35-15:13

1 stop11h 38m

Honolulu

Wed 2/4

21:32-16:59

1 stop16h 27m

£296

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 29/4

15:36-22:40

1 stop10h 04m

Honolulu

Tue 13/5

21:35-06:15

Nonstop5h 40m

£298

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 1/5

07:40-11:11

Nonstop6h 31m

Honolulu

Mon 5/5

12:40-21:40

Nonstop6h 00m

£307

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 4/5

07:15-16:05

1 stop11h 50m

Honolulu

Thu 8/5

08:05-22:45

2 stops11h 40m

£310

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 1/4

18:40-22:00

Nonstop6h 20m

Honolulu

Wed 2/4

13:15-21:55

Nonstop5h 40m

£346

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 25/5

08:25-11:40

Nonstop6h 15m

Honolulu

Sun 25/5

21:30-06:15

Nonstop5h 45m

£348

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 22/4

13:45-21:54

1 stop11h 09m

£161

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 9/4

12:45-19:21

1 stop9h 36m

£162

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 17/4

16:43-20:08

Nonstop6h 25m

£169

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 13 results
1
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Best time to book a flight from Seattle to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Seattle to Honolulu. Price data was last updated on 14 March 2025.

The best time to book flights from Seattle to Honolulu is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Honolulu?

Currently, February is the cheapest month in which you can book a flight from Seattle to Honolulu (average of £1,338). Flying from Seattle to Honolulu in July is currently the most expensive (average of £1,748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to HNL?

Find hourly flight availability from Seattle to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 March 2025.

One of the essential ways to save on airfare from Seattle to Honolulu is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 30% on airfare.

Weekly flight availability from Seattle to Honolulu

Explore weekly flight availability from Seattle to Honolulu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 March 2025.

The most flights from SEA to HNL are scheduled on a Wednesday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Honolulu by month

Plan your trip to Honolulu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Honolulu ranges from 8.0 - 81.0 inches per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit Honolulu when rainfall is around 8.0 mm.

Temperature in Honolulu by month

Plan your trip to Honolulu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Honolulu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Honolulu. Reviews last updated 20 March 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Seattle to Honolulu to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,283 reviews
Check prices

Comfort

8.1

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very Good
4,283 reviews
Southwest
8.1
Very Good
4,283 reviews
Check prices

Comfort

8.1

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very Good
9,756 reviews
Southwest
8.1
Very Good
4,283 reviews
Check prices

Comfort

8.1

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very Good
7,896 reviews
Southwest
8.1
Very Good
4,283 reviews
Check prices

Comfort

8.1

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,325 reviews
Southwest
8.1
Very Good
4,283 reviews
Check prices

Comfort

8.1

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,609 reviews
Southwest
8.1
Very Good
4,283 reviews
Check prices

Comfort

8.1

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Honolulu?

    If you wish to fly to Honolulu from Seattle, then you need to book flights from Seattle/Tacoma Intl to Honolulu. There are 26 flights from Seattle/Tacoma Intl (SEA) to Honolulu (HNL) per day to choose from. Flights to Honolulu from Seattle/Tacoma Intl are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 6h 11m is how long a nonstop flight from Seattle to Honolulu typically takes.

  • How popular is this Seattle to Honolulu flight route?

    This flight path from Seattle/Tacoma Intl to Honolulu was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Honolulu round-trip?

    Cheapflights users have booked flights from Seattle to Honolulu round-trip from £286. Other airlines that can offer you cheap pricing are American Airlines, from £296, and Alaska Airlines, from £298. United Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Honolulu one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as £161. However, be on the lookout for offers from United Airlines and Hawaiian Airlines, as they are both options that can get you from Seattle to Honolulu for a low price.

  • What are the most reliable airlines from Seattle to Honolulu?

    Consider Condor (89%), Air France (88%) or Qatar Airways (85%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Honolulu.

  • What are the cheapest flights from Seattle to Honolulu?

    The cheapest flight price from Seattle to Honolulu is £170. On average you can expect to pay £342. The most popular route, (Seattle/Tacoma Intl - Honolulu), can usually be booked for £346.

  • Can I find deals for flights from Seattle to Honolulu that include hotel bookings?

    Yes. In addition to deals on Seattle to Honolulu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Honolulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Honolulu.

  • Can I find deals for business class flights from Seattle to Honolulu?

    Yes. Cheapflights offers flight deals from Seattle to Honolulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Honolulu?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Honolulu (average of £1,338). Flying from Seattle to Honolulu in July is currently the most expensive (average of £1,748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Seattle to Honolulu

Discover the top 2 airlines that operate flights from Seattle to Honolulu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest£200Average£504FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest£289Average£380FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Honolulu?

Cheapflights helps you search for flights from Seattle to Honolulu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Honolulu?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Honolulu from Seattle.

Can Cheapflights find flights from Seattle to Honolulu with no change fees?

Yes, we can. To see specific flights from Seattle to Honolulu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Honolulu become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Honolulu from Seattle today and book when prices fit your budget.

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