Cheap flights from Seattle to Honolulu from £265

from as little as £265

7 nights in Honolulu, departing Seattle on 02 / Sep / 2025 with Alaska Airlines (price found 4 hours ago)

Subject to availability, prices correct of the last 24 hours
Honolulu

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The Seattle / Honolulu route

All 4319 km of it

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Honolulu flight facts

What you need to know

Alternative flights from the UK to Honolulu

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Honolulu

02 / Sep / 2025 is currently the lowest priced day of the year to fly the Seattle/Honolulu route. There are around 50 flights on any given week from the UK to Honolulu and the cheapest month to fly right now is September.

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Min / Max Temperature (°C)
LOWEST

0 °C

AVG

24 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

59 mm

AVG

115.5 mm

HIGHEST

161 mm

Key facts about Honolulu

How to get cheap flights from Seattle to Honolulu

Tips and advice from our flight experts

You’ve searched for flights from Seattle to Honolulu. We've gone through all 50 flights that go to or via Honolulu every week, to help you find the cheapest flight. Alaska Airlines usually has the best-value flights from Seattle, but make sure you compare all your options to get the cheapest flight possible.

When you fly from Seattle to Honolulu, you'll have two airlines to choose from for your 4319 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

If you're fairly flexible about when you want to fly to Honolulu, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Alaska Airlines, as they're the most popular airlines for this journey.

It takes about 6 hrs to fly from Seattle to Honolulu. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Honolulu

Where other people are flying to

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