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Cheap flights from Seattle to Honolulu from £151

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
22 tammi — 29 tammi1
1 adult

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 17 tammikuu 2025.

Round-trip from

£284

One-way from

£151

Popular in

December

Cheapest in

January

Average price

£313
United Airlines
  • United Airlines
  • 22/2-8/3
  • 2 total stops
  • 18h 45m total
  • Seattle to Honolulu
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United Airlines
  • United Airlines
  • 31/1
  • 1 total stop
  • 10h 05m total
  • Seattle to Honolulu
Search Deals
High demand for flights, 5% potential price rise
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Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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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 17 tammikuu 2025.

la 22/209:20SEA - HNL
1 stop10h 15mUnited Airlines
la 8/314:25HNL - SEA
1 stop8h 30mUnited Airlines
Deal found 16/1£284
ke 26/212:00SEA - HNL
1 stop12h 15mAlaska Airlines
ti 4/314:53HNL - SEA
1 stop17h 37mAlaska Airlines
Deal found 17/1£292
pe 31/106:00SEA - HNL
2 stops11h 20mSouthwest
pe 7/209:00HNL - SEA
1 stop10h 30mSouthwest
Deal found 16/1£293
la 8/210:15SEA - HNL
1 stop13h 41mDelta
ke 12/207:15HNL - SEA
1 stop13h 06mDelta
Deal found 17/1£299
pe 7/205:45SEA - HNL
2 stops17h 15mMultiple Airlines
ke 12/213:55HNL - SEA
3 stops32h 30mMultiple Airlines
Deal found 17/1£404

Find flights from Seattle to Honolulu within your budget

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 17 tammikuu 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

la 22/2

09:20-17:35

1 stop10h 15m

Honolulu

la 8/3

14:25-00:55

1 stop8h 30m

£284

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

ke 26/2

12:00-22:15

1 stop12h 15m

Honolulu

ti 4/3

14:53-10:30

1 stop17h 37m

£292

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

pe 31/1

06:00-15:20

2 stops11h 20m

Honolulu

pe 7/2

09:00-21:30

1 stop10h 30m

£293

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

la 8/2

10:15-21:56

1 stop13h 41m

Honolulu

ke 12/2

07:15-22:21

1 stop13h 06m

£299

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

pe 7/2

05:45-21:00

2 stops17h 15m

Honolulu

ke 12/2

13:55-00:25

3 stops32h 30m

£404

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

pe 31/1

12:50-20:55

1 stop10h 05m

£151

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

ti 11/3

20:39-21:15

1 stop27h 36m

£153

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

pe 7/2

07:10-21:56

1 stop16h 46m

£155

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

ma 31/3

05:20-13:15

1 stop10h 55m

£185

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

ti 11/2

08:26-15:03

1 stop8h 37m

£229

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 11 results
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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.

Travel insights for flights from Seattle to Honolulu

Get recent, data-driven insights about flights from Seattle to Honolulu including ideal travel times, pricing trends, and more.

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 10 January 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 17 tammikuu 2025.

One of the essential ways to save on airfare from Seattle to Honolulu is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 11% 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 17 tammikuu 2025.

The most flights from SEA to HNL are scheduled on a Thursday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 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 17 tammikuu 2025.
Peruse reviews from past customers who have flown with United Airlines, Delta and Southwest 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
4,659 reviews
Check prices

Food

7.2

Entertainment

7.7

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very Good
4,659 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Food

7.2

Entertainment

7.7

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very Good
9,684 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Food

7.2

Entertainment

7.7

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very Good
8,513 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Food

7.2

Entertainment

7.7

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Hawaiian Airlines
7.9
Good
2,320 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Food

7.2

Entertainment

7.7

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,969 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Food

7.2

Entertainment

7.7

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 32 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 16m 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 7 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 £284. Other airlines that can offer you cheap pricing are Alaska Airlines, from £292, and Southwest, from £293. United Airlines is 25% 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 United Airlines, with whom users have recently found tickets for as low as £151. However, be on the lookout for offers from Alaska Airlines and Delta, 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 Qantas Airways (88%), China Eastern (88%) or KLM (88%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Honolulu.

  • 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 17 tammikuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest£213Average£420FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest£307Average£404FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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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