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Cheap flights from Honolulu to London Heathrow Airport from £255

HNL — LHR
1 Oct — 8 Oct1
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

Tue 13/1007:00 -
2 stops19h 50m
Tue 20/1020:55 -
2 stops35h 20m
Deal found 29/8£643
Wed 4/1107:55 -
2 stops21h 55m
Tue 24/1108:45 -
2 stops22h 55m
Deal found 29/8£649
Sat 17/1021:50 -
2 stops21h 40m
Wed 28/1006:30 -
2 stops23h 00m
Deal found 27/8£650
Tue 3/1122:55 -
1 stop26h 55m
Tue 17/1106:35 -
2 stops24h 21m
Deal found 30/8£652
Sat 17/1021:50 -
1 stop28h 30m
Wed 28/1014:30 -
1 stop40h 10m
Deal found 27/8£656
Mon 26/1006:55 -
2 stops24h 55m
Mon 9/1109:00 -
2 stops23h 10m
Deal found 31/8£660
Tue 13/1007:00 -
2 stops22h 35m
Tue 20/1009:55 -
1 stop22h 20m
Deal found 29/8£661
Tue 29/907:00 -
2 stops28h 40m
Tue 6/1006:30 -
2 stops25h 05m
Deal found 30/8£661
Tue 29/907:00 -
2 stops25h 40m
Wed 14/1006:30 -
2 stops25h 05m
Deal found 27/8£662
Tue 13/1007:00 -
2 stops22h 35m
Tue 20/1006:30 -
2 stops24h 18m
Deal found 29/8£664

Find flight deals from Honolulu to Heathrow

Round-trip from

£643

One-way from

£255

Popular in

June

Cheapest in

March

Average price

£797
KLM
  • KLM
  • 13/10-20/10
  • 4 total stops
  • 55h 10m total
  • Honolulu to London
Search Deals
12/1
  • 12/1
  • 1 total stop
  • 26h 55m total
  • Honolulu to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£132 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 September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Honolulu to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 29/9

12:35-17:35

1 stop18h 00m

London Heathrow

Tue 20/10

06:30-19:48

2 stops24h 18m

£670

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 13/10

07:00-17:35

1 stop23h 35m

London Heathrow

Tue 20/10

06:30-19:48

2 stops24h 18m

£670

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Sat 3/10

22:39-10:30

2 stops24h 51m

London Heathrow

Tue 13/10

06:30-19:48

2 stops24h 18m

£673

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 1/12

22:50-07:25

2 stops22h 35m

London Heathrow

Wed 9/12

06:35-20:28

2 stops23h 53m

£674

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 1/12

22:50-13:30

1 stop28h 40m

London Heathrow

Wed 9/12

14:30-12:45

1 stop32h 15m

£689

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Wed 30/9

12:35-17:35

1 stop18h 00m

London Heathrow

Fri 9/10

17:55-11:23

1 stop28h 28m

£692
Fastest return journey

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 29/9

07:00-11:10

1 stop17h 10m

London Heathrow

Tue 20/10

10:35-21:56

1 stop22h 21m

£692

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Thu 1/10

12:29-17:35

1 stop18h 06m

London Heathrow

Thu 8/10

17:55-11:23

1 stop28h 28m

£729
Cheapest one-way

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Sun 24/1

22:55-11:50

1 stop26h 55m

£258

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 15/12

07:00-15:25

1 stop22h 25m

£297

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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

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, March is the cheapest month in which you can book a flight from Honolulu to London Heathrow Airport (average of £692). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,271). 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 £689 and £833 in October.
The cheapest return price found within the last 5 days was £643 on KLM (13 Oct–20 Oct).

Related info for your journey

  • 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 £670, Delta can have you in London Heathrow Airport from Honolulu in 18h. 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, March is the cheapest month in which you can book a flight from Honolulu to London Heathrow Airport (average of £692). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,271). 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
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Salisbury
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Honolulu to Heathrow

Honolulu to Gatwick flights
Honolulu to London City flights
Kailua-Kona to Heathrow flights
Kailua-Kona to Gatwick flights
Kahului to Gatwick flights

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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.

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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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