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Cheap flights from London to O'ahu from £275

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HNL
1 Apr — 8 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 27 March 2025.

Round-trip from

£666

One-way from

£275

Popular in

August

Cheapest in

September

Average price

£1,089
2/5-15/5
  • 2/5-15/5
  • 2 total stops
  • 47h 54m total
  • London to O'ahu
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 58h 02m total
  • London to O'ahu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 27 March 2025.

Fri 2/510:55LGW - HNL
1 stop23h 34mMultiple Airlines
Thu 15/523:35HNL - LGW
1 stop24h 20mMultiple Airlines
Deal found 26/3£666
Fri 2/517:30LHR - HNL
1 stop40h 59mMultiple Airlines
Sat 10/523:55HNL - LHR
1 stop30h 20mMultiple Airlines
Deal found 26/3£681
Wed 11/614:10LHR - HNL
2 stops42h 27mWestJet
Tue 17/622:45HNL - LHR
2 stops26h 20mWestJet
Deal found 26/3£731
Mon 12/516:10STN - HNL
3 stops40h 27mMultiple Airlines
Mon 19/508:00HNL - STN
3 stops27h 55mMultiple Airlines
Deal found 26/3£865
Thu 4/908:45LCY - HNL
2 stops25h 57mMultiple Airlines
Sun 14/921:27HNL - LCY
2 stops34h 08mMultiple Airlines
Deal found 26/3£923
Mon 9/618:55LHR - HNL
2 stops51h 15mTurkish Airlines
Thu 19/614:15HNL - LHR
2 stops32h 35mTurkish Airlines
Deal found 26/3£992
Mon 1/906:30LHR - HNL
2 stops23h 03mLufthansa
Mon 15/922:30HNL - LHR
2 stops29h 10mLufthansa
Deal found 26/3£1,057
Sun 8/609:40LHR - HNL
1 stop35h 55mJapan Airlines
Fri 20/613:45HNL - LHR
1 stop38h 55mJapan Airlines
Deal found 26/3£1,066
Mon 8/912:10LGW - HNL
2 stops34h 08mIcelandair
Mon 22/923:15HNL - LGW
2 stops23h 20mIcelandair
Deal found 26/3£1,070
Wed 3/1213:00LHR - HNL
1 stop18h 34mAir Canada
Wed 17/1223:00HNL - LHR
1 stop25h 10mAir Canada
Deal found 26/3£1,072
Mon 12/507:25LHR - HNL
2 stops23h 18mUnited Airlines
Mon 19/519:55HNL - LHR
2 stops23h 00mUnited Airlines
Deal found 26/3£1,076
Mon 1/911:40LHR - HNL
1 stop20h 41mBritish Airways
Mon 15/922:43HNL - LHR
1 stop22h 17mBritish Airways
Deal found 26/3£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 27 March 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

10:55-23:29

1 stop23h 34m

Honolulu

Thu 15/5

23:35-10:55

1 stop24h 20m

£666

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Fri 2/5

17:30-23:29

1 stop40h 59m

Honolulu

Sat 10/5

23:55-11:20

2 stops24h 25m

£681

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Wed 11/6

14:10-21:37

2 stops42h 27m

Honolulu

Tue 17/6

22:45-12:05

2 stops26h 20m

£731

LondonHonolulu

STN - HNL

STNHNL

London Stansted

Mon 12/5

16:10-21:37

3 stops40h 27m

Honolulu

Mon 19/5

08:00-22:55

3 stops27h 55m

£865

LondonHonolulu

LCY - HNL

LCYHNL

London City

Thu 4/9

08:45-23:42

2 stops25h 57m

Honolulu

Sun 14/9

21:27-18:35

2 stops34h 08m

£923

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 9/6

18:55-11:10

2 stops51h 15m

Honolulu

Thu 19/6

14:15-09:50

2 stops32h 35m

£992

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 1/9

06:30-18:33

2 stops23h 03m

Honolulu

Mon 15/9

22:30-14:40

2 stops29h 10m

£1,057

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sun 8/6

09:40-10:35

1 stop35h 55m

Honolulu

Fri 20/6

13:45-15:40

1 stop38h 55m

£1,066

LondonHonolulu

LGW - HNL

LGWHNL

London Gatwick

Mon 8/9

12:10-11:18

2 stops34h 08m

Honolulu

Mon 22/9

23:15-09:35

2 stops23h 20m

£1,070

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 12/5

07:25-19:43

2 stops23h 18m

Honolulu

Mon 19/5

19:55-05:55

2 stops23h 00m

£1,076

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 35 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 27 March 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 27 March 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Asiana Airlines 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.
Korean Air
8.4
Very Good
1,050 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,050 reviews
Korean Air
8.4
Very Good
1,050 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,440 reviews
Korean Air
8.4
Very Good
1,050 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very Good
441 reviews
Korean Air
8.4
Very Good
1,050 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,895 reviews
Korean Air
8.4
Very Good
1,050 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,321 reviews
Korean Air
8.4
Very Good
1,050 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 £890. Asiana Airlines flights start at £1,234 while deals on Turkish Airlines start at £1,273 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 Gatwick - Honolulu or London City - 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.
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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 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest£184Average£228FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapest£226Average£1,132FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£366Average£595FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£415Average£1,129FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£417Average£459FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£428Average£1,027FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£438Average£1,157FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapest£651Average£813FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£821Average£1,087FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Turkish AirlinesCheapest£917Average£967FlexibilityNo 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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