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Cheap flights from Honolulu to London Heathrow Airport from £316

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LHR
3 Apr — 10 Apr1
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 4 March 2026.

Mon 30/321:45
HNL
-
LHR
2 stops27h 05m
Air Canada
Tue 14/410:15
LHR
-
HNL
2 stops21h 11m
Air Canada
Deal found 2/3£626
Tue 28/421:45
HNL
-
LHR
2 stops27h 05m
Lufthansa
Tue 12/508:30
LHR
-
HNL
2 stops23h 10m
Lufthansa
Deal found 3/3£626
Tue 14/421:45
HNL
-
LHR
2 stops27h 05m
Air Canada
Tue 21/410:15
LHR
-
HNL
2 stops21h 11m
Air Canada
Deal found 28/2£634
Sat 25/421:45
HNL
-
LHR
2 stops25h 15m
Multiple Airlines
Fri 8/506:30
LHR
-
HNL
2 stops24h 19m
Multiple Airlines
Deal found 3/3£635
Mon 27/421:45
HNL
-
LHR
2 stops24h 50m
Lufthansa
Mon 4/519:30
LHR
-
HNL
2 stops35h 19m
Lufthansa
Deal found 27/2£636
Tue 28/421:45
HNL
-
LHR
1 stop28h 35m
Air Canada
Tue 12/506:00
LHR
-
HNL
2 stops25h 40m
Air Canada
Deal found 3/3£639
Wed 1/407:15
HNL
-
LHR
1 stop21h 20m
KLM
Wed 8/406:30
LHR
-
HNL
2 stops25h 22m
KLM
Deal found 2/3£641
Wed 6/507:00
HNL
-
LHR
2 stops19h 20m
Air Canada
Wed 13/512:10
LHR
-
HNL
2 stops43h 30m
Air Canada
Deal found 27/2£642

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 4 March 2026.

Round-trip from

£626

One-way from

£316

Popular in

June

Cheapest in

October

Average price

£680
Air Canada
  • Air Canada
  • 30/3-14/4
  • 2 total stops
  • 60h 15m total
  • Honolulu to London
Search Deals
Aer Lingus
  • Aer Lingus
  • 5/5
  • 2 total stops
  • 23h 20m total
  • Honolulu to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£139 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 4 March 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

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 15/4

07:00-12:20

2 stops18h 20m

London Heathrow

Wed 22/4

08:00-19:49

2 stops22h 49m

£674

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 23/4

20:35-08:50

2 stops25h 15m

London Heathrow

Wed 29/4

06:30-21:45

2 stops26h 15m

£690

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 4/5

20:35-06:20

2 stops22h 45m

London Heathrow

Tue 19/5

06:30-19:49

2 stops24h 19m

£694

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 10/8

22:00-12:45

1 stop27h 45m

London Heathrow

Fri 21/8

08:20-21:34

1 stop24h 14m

£730

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sun 15/3

14:55-20:35

1 stop19h 40m

London Heathrow

Thu 26/3

10:05-19:57

1 stop19h 52m

£809

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 11/7

19:55-10:00

2 stops27h 05m

London Heathrow

Tue 21/7

10:35-21:43

1 stop22h 08m

£830

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 27/8

21:40-09:40

1 stop25h 00m

London Heathrow

Sat 12/9

12:15-11:45

2 stops34h 30m

£865

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 20/4

12:31-20:10

2 stops20h 39m

London Heathrow

Tue 28/4

08:20-21:45

2 stops24h 25m

£966

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 21/4

07:00-21:35

3 stops27h 35m

London Heathrow

Wed 29/4

07:05-21:45

3 stops25h 40m

£1,155

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 16/4

07:00-21:20

3 stops27h 20m

London Heathrow

Thu 23/4

07:05-21:45

3 stops25h 40m

£1,214

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 22 resultsSorted by cheapest first
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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
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

How far ahead should I book a flight from Honolulu to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Honolulu to Heathrow. Price data was last updated on 27 February 2026.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Honolulu to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £450). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £925). 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 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 £649, United Airlines can have you in London Heathrow Airport from Honolulu in 18h 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 £450). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £925). 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
Wembley
Northampton
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Swindon
Bedford

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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