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Cheap flights from London to O'ahu from £340

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HNL
22 Apr — 29 Apr1
1 adult

Cheap flight deals from London to O'ahu

Keep the following information in mind while searching for London to O'ahu flight deals. Data was last updated 17 April 2025.

Round-trip from

£644

One-way from

£340

Popular in

August

Cheapest in

September

Average price

£1,146
2/5-8/5
  • 2/5-8/5
  • 2 total stops
  • 77h 15m total
  • London to O'ahu
Search Deals
12/6
  • 12/6
  • 3 total stops
  • 59h 07m total
  • London to O'ahu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from London to O'ahu

Cheapest flights from London to O'ahu
Explore the most affordable flight options available from London to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Fri 2/510:55LGW - HNL
1 stop37h 00mMultiple Airlines
Thu 8/507:40HNL - LGW
1 stop40h 15mMultiple Airlines
Deal found 16/4£644
Wed 7/509:55LHR - HNL
1 stop21h 45mMultiple Airlines
Wed 21/508:55HNL - LHR
2 stops38h 05mMultiple Airlines
Deal found 16/4£696
Mon 8/913:55LHR - HNL
2 stops42h 41mWestJet
Mon 22/922:45HNL - LHR
2 stops26h 20mWestJet
Deal found 16/4£713
Sun 11/510:20LHR - HNL
2 stops21h 14mScandinavian Airlines
Tue 20/522:30HNL - LHR
2 stops32h 10mScandinavian Airlines
Deal found 16/4£810
Fri 2/510:55LGW - HNL
2 stops35h 16mNorse Atlantic UK
Thu 8/513:10HNL - LGW
2 stops30h 10mNorse Atlantic UK
Deal found 16/4£895
Fri 9/508:55LCY - HNL
2 stops26h 01mMultiple Airlines
Fri 23/521:30HNL - LCY
2 stops32h 45mMultiple Airlines
Deal found 16/4£928
Thu 19/608:30LHR - HNL
2 stops23h 20mAir Canada
Mon 23/622:05HNL - LHR
3 stops26h 45mAir Canada
Deal found 16/4£931
Wed 3/1206:30LHR - HNL
2 stops25h 58mLufthansa
Wed 17/1223:30HNL - LHR
1 stop21h 55mLufthansa
Deal found 16/4£1,035
Mon 5/521:25LHR - HNL
2 stops61h 31mIcelandair
Thu 22/510:00HNL - LHR
2 stops23h 20mIcelandair
Deal found 16/4£1,051
Sun 11/513:00LGW - HNL
2 stops21h 56mIcelandair
Wed 21/510:00HNL - LGW
2 stops41h 40mIcelandair
Deal found 16/4£1,071
Tue 11/1118:15LCY - HNL
2 stops36h 55mLufthansa
Wed 26/1110:00HNL - LCY
2 stops20h 40mLufthansa
Deal found 16/4£1,074
Thu 19/609:40LHR - HNL
1 stop35h 05mJapan Airlines
Mon 23/616:35HNL - LHR
1 stop26h 50mJapan Airlines
Deal found 16/4£1,089

Cheapflights Fare Finder

Customise your flight search to find flights from London to O'ahu 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 April 2025.
Use the filters below to find and compare flights from London to O'ahu that are best for you.

Fly from

London

Fly to

O'ahu

Route

Depart

Return

Price

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Fri 2/5

10:55-12:55

1 stop37h 00m

Honolulu

Thu 8/5

07:40-10:55

1 stop40h 15m

£644

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Wed 7/5

09:55-20:40

1 stop21h 45m

Honolulu

Wed 21/5

08:55-10:00

2 stops38h 05m

£696

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 8/9

13:55-21:36

2 stops42h 41m

Honolulu

Mon 22/9

22:45-12:05

2 stops26h 20m

£713

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sun 11/5

10:20-20:34

2 stops21h 14m

Honolulu

Tue 20/5

22:30-17:40

2 stops32h 10m

£810

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Fri 2/5

10:55-11:11

2 stops35h 16m

Honolulu

Thu 8/5

13:10-06:20

2 stops30h 10m

£895

LondonHonolulu

LCY - HNL

LCYHNL

London City

Fri 9/5

08:55-23:56

2 stops26h 01m

Honolulu

Fri 23/5

21:30-17:15

2 stops32h 45m

£928

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Thu 19/6

08:30-20:50

2 stops23h 20m

Honolulu

Mon 23/6

22:05-11:50

3 stops26h 45m

£931

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 8/9

06:30-19:49

2 stops24h 19m

Honolulu

Mon 22/9

07:00-14:10

1 stop20h 10m

£1,035

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 5/5

21:25-23:56

2 stops61h 31m

Honolulu

Thu 22/5

10:00-20:20

2 stops23h 20m

£1,051

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Sun 11/5

13:00-23:56

2 stops21h 56m

Honolulu

Wed 21/5

10:00-14:40

2 stops41h 40m

£1,071

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 41 results
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Best time to book a flight from London to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from London 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 to O'ahu

What is the cheapest month to book a flight from London to O'ahu?

Currently, February is the cheapest month in which you can book a flight from London to O'ahu (average of £1,338). Flying from London to O'ahu 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 LON to FUW?

Find hourly flight availability from London to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

When flying from London to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu 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 O'ahu when rainfall is around 8.0 mm.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, 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 O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated 17 April 2025.
Get a feel of what it's like to fly with Japan Airlines, Asiana Airlines and Delta from London to O'ahu by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Asiana Airlines
8.2
Very Good
438 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very Good
7,916 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,327 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Finnair
7.6
Good
1,269 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

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

  • What are the cheapest airlines to fly from London to O'ahu one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £509. Icelandair flights start at £1,019 while deals on Asiana Airlines start at £1,145 one-way.

  • What are the most popular routes from London to O'ahu?

    When deciding which route to take from London to O'ahu consider London Heathrow - Honolulu, London City - Honolulu or London Gatwick - Honolulu as they are the most popular.

  • Can I find deals for flights from London to O'ahu that include hotel bookings?

    Yes. In addition to deals on London to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to O'ahu.

  • Can I find deals for business class flights from London to O'ahu?

    Yes. Cheapflights offers flight deals from London to O'ahu 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 to O'ahu?

    Currently, February is the cheapest month in which you can book a flight from London to O'ahu (average of £1,338). Flying from London to O'ahu 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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Alternative routes for London to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Honolulu flights
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Edinburgh to Kailua-Kona flights
Birmingham to Kahului flights
Bristol to Kahului flights
Manchester to Hilo flights
Gatwick to Hilo flights
Edinburgh to Hilo flights
Leeds to Honolulu flights

Top 10 airlines flying from London to O'ahu

Discover the top 10 airlines that operate flights from London to O'ahu. 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest£179Average£220FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapest£220Average£1,102FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£361Average£580FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£406Average£447FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£417Average£1,040FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£417Average£1,106FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£423Average£1,133FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapest£637Average£805FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£799Average£1,042FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Turkish AirlinesCheapest£893Average£942FlexibilityNo cancel feeOn-time77%
Search Turkish 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 London to O'ahu?

Cheapflights helps you search for flights from London to O'ahu 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 London to O'ahu?

Cheapflights simply makes it quick and affordable to book flights from London to O'ahu by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to O'ahu with no change fees?

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

Can Cheapflights notify me if prices for flights from London to O'ahu become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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