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Cheap flights from O'ahu to London Heathrow Airport from £365

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LHR
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'ahu to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from O'ahu to Heathrow
Explore the most affordable flight options available from O'ahu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 December 2025.

Wed 24/1218:05HNL - LHR
1 stop25h 50mUnited Airlines
Tue 30/1207:30LHR - HNL
2 stops23h 12mUnited Airlines
Deal found 8/12£1,024
Wed 24/1223:35HNL - LHR
1 stop24h 55mKLM
Tue 30/1217:20LHR - HNL
1 stop38h 24mKLM
Deal found 8/12£1,106
Mon 8/1222:55HNL - LHR
2 stops49h 15mAir Canada
Wed 24/1213:25LHR - HNL
2 stops33h 18mAir Canada
Deal found 8/12£1,205
Wed 10/1208:00HNL - LHR
1 stop19h 30mMultiple Airlines
Tue 16/1220:05LHR - HNL
2 stops36h 25mMultiple Airlines
Deal found 7/12£1,232
Thu 11/1222:55HNL - LHR
1 stop26h 55mLufthansa
Wed 31/1210:05LHR - HNL
1 stop20h 54mLufthansa
Deal found 8/12£1,248
Wed 10/1208:00HNL - LHR
1 stop16h 55mDelta
Wed 17/1211:20LHR - HNL
1 stop20h 28mDelta
Deal found 8/12£1,254
Wed 10/1208:00HNL - LHR
1 stop19h 30mUnited Airlines
Wed 17/1213:25LHR - HNL
2 stops34h 47mUnited Airlines
Deal found 8/12£1,257

Find flight deals from O'ahu to Heathrow

Keep the following information in mind while searching for O'ahu to Heathrow flight deals. Data was last updated 10 December 2025.

Round-trip from

£529

One-way from

£365

Popular in

June

Cheapest in

April

Average price

£809
Iberia
  • Iberia
  • 23/1-30/1
  • 2 total stops
  • 41h 53m total
  • O'ahu to London
Search Deals
WestJet
  • WestJet
  • 12/2
  • 3 total stops
  • 27h 00m total
  • O'ahu to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'ahu to Heathrow 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 10 December 2025.
Use the filters below to find and compare flights from O'ahu to London Heathrow Airport that are best for you.

Fly from

O'ahu

Fly to

Heathrow

Route

Depart

Return

Price

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 20/1

23:30-07:25

1 stop21h 55m

London Heathrow

Tue 27/1

06:35-20:55

2 stops24h 20m

£609

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 16/2

23:30-12:00

1 stop26h 30m

London Heathrow

Tue 3/3

07:40-21:21

2 stops23h 41m

£619

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 20/1

22:55-09:20

2 stops24h 25m

London Heathrow

Tue 27/1

06:35-21:40

2 stops25h 05m

£619

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 23/1

12:45-21:20

2 stops22h 35m

London Heathrow

Fri 30/1

06:35-21:08

2 stops24h 33m

£624

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 28/4

23:20-14:10

1 stop27h 50m

London Heathrow

Tue 12/5

07:25-19:19

2 stops22h 54m

£630

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sun 11/1

13:55-16:50

1 stop16h 55m

London Heathrow

Sat 24/1

17:20-11:55

1 stop28h 35m

£636

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 16/1

09:57-22:20

2 stops26h 23m

London Heathrow

Mon 19/1

06:30-20:55

2 stops24h 25m

£640

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 4/5

22:05-17:50

2 stops32h 45m

London Heathrow

Tue 19/5

08:45-20:50

2 stops23h 05m

£649

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 4/5

22:05-11:10

1 stop26h 05m

London Heathrow

Tue 19/5

08:30-22:04

2 stops24h 34m

£658

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 18/3

07:00-13:30

1 stop20h 30m

London Heathrow

Tue 28/4

14:10-20:23

1 stop17h 13m

£658

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 19 results
1
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Best time to book a flight from O'ahu to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, October is the cheapest month in which you can book a flight from O'ahu to London Heathrow Airport (average of £472). Flying from O'ahu to London Heathrow Airport in June is currently the most expensive (average of £927). 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 O'ahu to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from O'ahu to London Heathrow Airport?

    Lufthansa and United Airlines can get you from O'ahu to London Heathrow Airport in just under 21h 55m. Your travel time can differ by up to 40m. Airlines will cover a distance of 7220 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from O'ahu to London Heathrow Airport (average of £472). Flying from O'ahu to London Heathrow Airport in June is currently the most expensive (average of £927). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Northampton
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Swindon
Deal
Bedford
Romford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from O'ahu to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'ahu to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from O'ahu to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from O'ahu to Heathrow 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 O'ahu to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'ahu to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'ahu to Heathrow 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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