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Cheap flights from London Gatwick Airport to Honolulu from £374

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — HNL
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Gatwick to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 15 August 2025.

Round-trip from

£567

One-way from

£374

Popular in

August

Cheapest in

October

Average price

£1,788
12/9-19/9
  • 12/9-19/9
  • 2 total stops
  • 74h 24m total
  • London to Honolulu
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WestJet
  • WestJet
  • 13/10
  • 3 total stops
  • 45h 51m total
  • London to Honolulu
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£147 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£45 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Gatwick to Honolulu

Cheapest flights from Gatwick to Honolulu
Explore the most affordable flight options available from Gatwick to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Fri 12/910:55LGW - HNL
1 stop35h 34mMultiple Airlines
Fri 19/907:40HNL - LGW
1 stop38h 50mMultiple Airlines
Deal found 13/8£567
Thu 11/910:45LGW - HNL
1 stop34h 04mMultiple Airlines
Thu 25/915:36HNL - LGW
1 stop32h 19mMultiple Airlines
Deal found 13/8£569
Thu 11/910:45LGW - HNL
1 stop34h 04mMultiple Airlines
Thu 18/915:36HNL - LGW
1 stop32h 19mMultiple Airlines
Deal found 13/8£605
Fri 5/910:55LGW - HNL
1 stop20h 36mMultiple Airlines
Fri 19/915:36HNL - LGW
1 stop30h 54mMultiple Airlines
Deal found 13/8£616
Mon 17/1111:40LGW - HNL
2 stops45h 07mMultiple Airlines
Mon 1/1223:50HNL - LGW
2 stops23h 55mMultiple Airlines
Deal found 13/8£620

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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 15 August 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Honolulu that are best for you.

Fly from

Gatwick

Fly to

Honolulu

Route

Depart

Return

Price

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Fri 12/9

10:55-11:29

1 stop35h 34m

Honolulu

Fri 19/9

07:40-09:30

1 stop38h 50m

£567

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Thu 11/9

10:45-09:49

1 stop34h 04m

Honolulu

Thu 25/9

15:36-10:55

1 stop32h 19m

£569

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Thu 11/9

10:45-09:49

1 stop34h 04m

Honolulu

Thu 18/9

15:36-10:55

1 stop32h 19m

£605

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Fri 5/9

10:55-20:31

1 stop20h 36m

Honolulu

Fri 19/9

15:36-09:30

1 stop30h 54m

£616

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Mon 17/11

11:40-22:47

2 stops45h 07m

Honolulu

Mon 1/12

23:50-09:45

2 stops23h 55m

£620

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Mon 13/10

10:45-21:36

3 stops45h 51m

£374

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Sun 12/10

21:20-11:10

3 stops48h 50m

£391

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Sat 27/9

09:50-11:29

1 stop36h 39m

£391

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Sat 4/10

10:45-21:36

3 stops45h 51m

£392

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Mon 29/9

09:50-20:31

1 stop21h 41m

£392

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 14 results
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Best time to book a flight from Gatwick to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Gatwick 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 London Gatwick Airport to Honolulu

What is the cheapest month to book a flight from London Gatwick Airport to Honolulu?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Honolulu (average of £1,338). Flying from London Gatwick Airport 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.

Related info for your journey

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

  • What airport do you fly into for flights to Honolulu from London Gatwick?

    Located just 4.4 mi from the city center, Honolulu is the airport most travelers will use when flying to Honolulu from London Gatwick. Booking flights from London Gatwick to Honolulu (HNL) should be relatively easy as there are 0 daily inbound flights from London Gatwick from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to Honolulu?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Honolulu (average of £1,338). Flying from London Gatwick Airport 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

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

Deals for Gatwick to Honolulu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Gatwick to Honolulu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Honolulu, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Gatwick to Honolulu flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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