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Cheap flights from Honolulu to London Heathrow Airport from £256

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LHR
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Honolulu to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Honolulu to Heathrow
Explore the most affordable flight options available from Honolulu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Tue 29/907:00 -
2 stops27h 45m
Wed 14/1008:40 -
2 stops22h 55m
Deal found 5/8£634
Wed 23/907:00 -
2 stops22h 35m
Wed 30/919:45 -
2 stops31h 53m
Deal found 10/8£647
Tue 22/921:50 -
2 stops23h 45m
Fri 9/1006:30 -
2 stops25h 05m
Deal found 9/8£654
Mon 21/921:50 -
2 stops21h 40m
Tue 6/1006:30 -
2 stops25h 05m
Deal found 5/8£656
Wed 23/912:35 -
1 stop18h 00m
Wed 30/909:55 -
1 stop22h 17m
Deal found 9/8£657
Wed 21/1007:00 -
2 stops19h 20m
Fri 30/1006:30 -
2 stops23h 00m
Deal found 7/8£659
Tue 29/907:00 -
2 stops28h 40m
Tue 20/1006:30 -
2 stops25h 05m
Deal found 6/8£662
Wed 23/907:00 -
2 stops19h 50m
Wed 30/909:55 -
1 stop22h 17m
Deal found 9/8£665
Mon 21/915:55 -
1 stop27h 50m
Mon 28/919:45 -
2 stops31h 53m
Deal found 7/8£665
Tue 10/1122:55 -
1 stop26h 55m
Mon 23/1119:30 -
2 stops36h 10m
Deal found 5/8£668
Tue 6/1021:50 -
2 stops25h 10m
Tue 13/1019:30 -
2 stops36h 05m
Deal found 8/8£670

Find flight deals from Honolulu to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Heathrow (LHR). 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 10 August 2026.

Round-trip from

£634

One-way from

£256

Popular in

June

Cheapest in

October

Average price

£848
SWISS
  • SWISS
  • 29/9-14/10
  • 4 total stops
  • 50h 40m total
  • Honolulu to London
Search Deals
Air Canada
  • Air Canada
  • 22/11
  • 2 total stops
  • 21h 35m total
  • Honolulu to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£140 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Honolulu 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 August 2026.
Use the filters below to find and compare flights from Honolulu to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 29/9

22:05-07:25

1 stop22h 20m

London Heathrow

Tue 20/10

07:25-19:29

2 stops23h 04m

£671

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Wed 23/9

07:00-17:35

1 stop23h 35m

London Heathrow

Wed 30/9

06:30-21:12

2 stops25h 42m

£671

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Thu 24/9

22:39-11:20

1 stop25h 41m

London Heathrow

Thu 1/10

06:30-21:12

2 stops25h 42m

£708

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Wed 30/9

07:00-14:10

1 stop20h 10m

London Heathrow

Sun 11/10

10:15-20:35

2 stops21h 20m

£722
Fastest return journey

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Fri 13/11

08:00-11:35

1 stop17h 35m

London Heathrow

Fri 20/11

12:20-20:55

1 stop18h 35m

£730

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Wed 16/9

07:00-11:10

1 stop17h 10m

London Heathrow

Wed 30/9

10:35-21:56

1 stop22h 21m

£763

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Sat 5/9

07:00-15:35

2 stops21h 35m

London Heathrow

Sat 12/9

06:30-19:28

2 stops23h 58m

£819

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Thu 27/8

07:00-14:10

1 stop20h 10m

London Heathrow

Sat 12/9

14:10-16:30

2 stops37h 20m

£907

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 29/9

07:00-18:30

2 stops24h 30m

London Heathrow

Tue 20/10

07:05-21:15

3 stops25h 10m

£944

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Thu 24/9

22:39-13:35

2 stops27h 56m

London Heathrow

Thu 1/10

06:40-21:12

3 stops25h 32m

£957

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Honolulu to Heathrow

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

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

Currently, October is the cheapest month in which you can book a flight from Honolulu to London Heathrow Airport (average of £565). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,196). 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.

How much does it cost for a return flight from Honolulu to London Heathrow Airport?

Airfare is below average for this route at the moment.

Honolulu to London Heathrow Airport flights typically cost between £711 and £992 in September.
The cheapest return price found within the last 5 days was £634 on SWISS (29 Sept–14 Oct).

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Heathrow. 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 from for flights from Honolulu to London Heathrow?

    Honolulu (HNL) is the airport you will fly out of if you book a flight from Honolulu to London Heathrow. You should not have trouble finding flights to London Heathrow from Honolulu; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Honolulu airport to London Heathrow. It is only a 4.4 mi journey to Honolulu (HNL) from Honolulu’s city center.

  • How long is the flight from Honolulu to London Heathrow Airport?

    For as low as £671, United Airlines can have you in London Heathrow Airport from Honolulu in 22h 20m. There are 7220 mi between Honolulu and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Honolulu to London Heathrow Airport (average of £565). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,196). 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Honolulu to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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 Honolulu to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Honolulu 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 Honolulu to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Honolulu.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Honolulu today and book when prices fit your budget.

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