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Cheap flights from O'ahu to London from £246

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LON
18 Jun — 25 Jun1
1 adult

Cheap flight deals from O'ahu to London

Keep the following information in mind while searching for O'ahu to London flight deals. Data was last updated 13 June 2025.

Round-trip from

£683

One-way from

£246

Popular in

June

Cheapest in

April

Average price

£1,228
Lufthansa
  • Lufthansa
  • 22/9-6/11
  • 4 total stops
  • 51h 49m total
  • O'ahu to London
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WestJet
  • WestJet
  • 21/11
  • 3 total stops
  • 59h 10m total
  • O'ahu to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from O'ahu to London

Cheapest flights from O'ahu to London
Explore the most affordable flight options available from O'ahu to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Mon 22/922:05HNL - LHR
2 stops26h 45mLufthansa
Thu 6/1106:30LHR - HNL
2 stops25h 04mLufthansa
Deal found 10/6£683
Sun 3/823:45HNL - LHR
1 stop21h 15mBritish Airways
Fri 5/906:10LHR - HNL
2 stops26h 22mBritish Airways
Deal found 11/6£684
Sat 20/920:10HNL - LHR
1 stop26h 30mUnited Airlines
Tue 30/907:25LHR - HNL
2 stops23h 24mUnited Airlines
Deal found 10/6£688
Fri 28/1123:00HNL - LHR
2 stops46h 10mAir Canada
Tue 9/1214:30LHR - HNL
1 stop32h 24mAir Canada
Deal found 12/6£689
Tue 29/722:05HNL - LHR
2 stops36h 40mSWISS
Tue 19/808:45LHR - HNL
2 stops23h 05mSWISS
Deal found 11/6£690
Fri 5/922:05HNL - LHR
2 stops50h 45mMultiple Airlines
Mon 15/917:30LHR - HNL
2 stops37h 19mMultiple Airlines
Deal found 11/6£697
Sun 12/1016:40HNL - LHR
2 stops53h 40mScandinavian Airlines
Sat 18/1017:00LHR - HNL
2 stops37h 20mScandinavian Airlines
Deal found 10/6£698
Tue 9/917:30HNL - LGW
2 stops27h 40mMultiple Airlines
Fri 26/915:05LGW - HNL
2 stops37h 49mMultiple Airlines
Deal found 12/6£700
Wed 6/807:00HNL - LHR
1 stop23h 15mDelta
Wed 27/806:15LHR - HNL
2 stops23h 50mDelta
Deal found 12/6£701
Mon 4/815:20HNL - LGW
1 stop31h 40mDelta
Wed 27/812:00LGW - HNL
1 stop36h 58mDelta
Deal found 12/6£705
Sun 27/722:05HNL - LGW
2 stops32h 45mSWISS
Wed 20/818:35LGW - HNL
2 stops37h 15mSWISS
Deal found 12/6£708
Sun 27/722:05HNL - LCY
2 stops32h 10mSWISS
Thu 21/809:25LCY - HNL
2 stops22h 25mSWISS
Deal found 12/6£729

Cheapflights Fare Finder

Customise your flight search to find flights from O'ahu to London 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 13 June 2025.
Use the filters below to find and compare flights from O'ahu to London that are best for you.

Fly from

O'ahu

Fly to

London

Route

Depart

Return

Price

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 22/9

22:05-11:50

2 stops26h 45m

London Heathrow

Thu 6/11

06:30-21:34

2 stops25h 04m

£683

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sun 3/8

23:45-08:00

1 stop21h 15m

London Heathrow

Fri 5/9

06:10-21:32

2 stops26h 22m

£684

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 20/9

20:10-09:40

1 stop26h 30m

London Heathrow

Tue 30/9

07:25-19:49

2 stops23h 24m

£688

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 28/11

23:00-07:10

2 stops46h 10m

London Heathrow

Tue 9/12

14:30-12:54

1 stop32h 24m

£689

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 29/7

22:05-21:45

2 stops36h 40m

London Heathrow

Tue 19/8

08:45-20:50

2 stops23h 05m

£690

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 5/9

22:05-11:50

2 stops50h 45m

London Heathrow

Mon 15/9

17:30-19:49

2 stops37h 19m

£697

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sun 12/10

16:40-09:20

2 stops53h 40m

London Heathrow

Sat 18/10

17:00-19:20

2 stops37h 20m

£698

HonoluluLondon

HNL - LGW

HNLLGW

Honolulu

Tue 9/9

17:30-08:10

2 stops27h 40m

London Gatwick

Fri 26/9

15:05-17:54

2 stops37h 49m

£700

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 6/8

07:00-17:15

1 stop23h 15m

London Heathrow

Wed 27/8

06:15-19:05

2 stops23h 50m

£701

HonoluluLondon

HNL - LGW

HNLLGW

Honolulu

Mon 4/8

15:20-10:00

1 stop31h 40m

London Gatwick

Tue 26/8

12:00-13:58

1 stop36h 58m

£705

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 42 results
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Best time to book a flight from O'ahu to London

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

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

Currently, January is the cheapest month in which you can book a flight from O'ahu to London (average of £112). Flying from O'ahu to London in August is currently the most expensive (average of £164). 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 FUW to LON?

Find hourly flight availability from O'ahu to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

When flying from O'ahu to London, 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 London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 June 2025.
Peruse reviews from past customers who have flown with Fiji Airways, Delta and KLM from O'ahu to London to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very Good
194 reviews
Check prices

Food

7.5

Boarding

8.2

Comfort

8.1

Overall

8.1

Entertainment

7.5

Crew

8.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Fiji Airways
8.1
Very Good
194 reviews
Fiji Airways
8.1
Very Good
194 reviews
Check prices

Food

7.5

Boarding

8.2

Comfort

8.1

Overall

8.1

Entertainment

7.5

Crew

8.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Delta
8.0
Very Good
7,950 reviews
Fiji Airways
8.1
Very Good
194 reviews
Check prices

Food

7.5

Boarding

8.2

Comfort

8.1

Overall

8.1

Entertainment

7.5

Crew

8.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
KLM
7.8
Good
1,358 reviews
Fiji Airways
8.1
Very Good
194 reviews
Check prices

Food

7.5

Boarding

8.2

Comfort

8.1

Overall

8.1

Entertainment

7.5

Crew

8.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
SWISS
7.5
Good
1,624 reviews
Fiji Airways
8.1
Very Good
194 reviews
Check prices

Food

7.5

Boarding

8.2

Comfort

8.1

Overall

8.1

Entertainment

7.5

Crew

8.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
United Airlines
7.4
Good
8,790 reviews
Fiji Airways
8.1
Very Good
194 reviews
Check prices

Food

7.5

Boarding

8.2

Comfort

8.1

Overall

8.1

Entertainment

7.5

Crew

8.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Related info for your journey

Find useful and relevant information for your journey from O'ahu to London. 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 O'ahu to London one-way?

    The cheapet airlines for a one-way flight from O'ahu to London are WestJet (£246), Air Canada (£355), and British Airways (£365).

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

    While some choose either Honolulu - London Gatwick or Honolulu - London City, Honolulu - London Heathrow is the most popular route from O'ahu to London.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from O'ahu to London (average of £112). Flying from O'ahu to London in August is currently the most expensive (average of £164). 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

Travelling to a place near O'ahu?

Book flights to O'ahu if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
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Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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