Find flights
When to book
FAQs

Cheap flights from Honolulu to London Heathrow Airport from £333

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LHR
10 Apr — 17 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 11 March 2026.

Mon 27/421:45
HNL
-
LHR
2 stops21h 45m
Lufthansa
Tue 5/506:30
LHR
-
HNL
2 stops24h 04m
Lufthansa
Deal found 7/3£646
Wed 22/407:00
HNL
-
LHR
2 stops25h 20m
SWISS
Wed 29/408:40
LHR
-
HNL
2 stops24h 25m
SWISS
Deal found 6/3£649
Wed 22/407:00
HNL
-
LHR
2 stops21h 40m
Lufthansa
Wed 6/519:30
LHR
-
HNL
2 stops36h 10m
Lufthansa
Deal found 7/3£660
Tue 5/521:55
HNL
-
LHR
2 stops21h 40m
Lufthansa
Thu 14/508:30
LHR
-
HNL
2 stops23h 10m
Lufthansa
Deal found 7/3£661
Sun 5/421:45
HNL
-
LHR
1 stop28h 35m
Multiple Airlines
Thu 16/410:15
LHR
-
HNL
2 stops21h 11m
Multiple Airlines
Deal found 7/3£670
Sun 12/421:45
HNL
-
LHR
2 stops21h 45m
Air Canada
Tue 28/410:15
LHR
-
HNL
2 stops21h 11m
Air Canada
Deal found 8/3£670
Wed 22/421:45
HNL
-
LHR
2 stops21h 45m
Multiple Airlines
Wed 29/408:40
LHR
-
HNL
2 stops24h 25m
Multiple Airlines
Deal found 8/3£672
Tue 28/421:45
HNL
-
LHR
2 stops21h 45m
Lufthansa
Tue 12/506:30
LHR
-
HNL
2 stops25h 10m
Lufthansa
Deal found 10/3£674
Tue 7/421:45
HNL
-
LHR
2 stops25h 15m
Multiple Airlines
Tue 14/415:05
LHR
-
HNL
1 stop31h 40m
Multiple Airlines
Deal found 8/3£676
Mon 6/413:00
HNL
-
LHR
2 stops35h 50m
Multiple Airlines
Thu 16/408:45
LHR
-
HNL
2 stops24h 20m
Multiple Airlines
Deal found 8/3£677

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 11 March 2026.

Round-trip from

£646

One-way from

£333

Popular in

June

Cheapest in

October

Average price

£746
Lufthansa
  • Lufthansa
  • 27/4-5/5
  • 4 total stops
  • 45h 49m total
  • Honolulu to London
Search Deals
Aer Lingus
  • Aer Lingus
  • 6/5
  • 2 total stops
  • 23h 20m total
  • Honolulu to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£160 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 11 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

Cheapest return flight

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 6/4

20:39-10:15

1 stop26h 36m

London Heathrow

Thu 16/4

06:30-21:45

2 stops26h 15m

£680

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 22/4

07:00-11:10

1 stop17h 10m

London Heathrow

Wed 29/4

07:25-19:20

2 stops22h 55m

£680

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 15/4

20:35-06:45

2 stops23h 10m

London Heathrow

Wed 29/4

06:30-21:20

2 stops25h 50m

£720
Fastest return journey

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 4/5

12:25-17:35

1 stop18h 10m

London Heathrow

Tue 19/5

06:30-16:43

2 stops21h 13m

£721

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 2/9

07:00-15:00

1 stop21h 00m

London Heathrow

Tue 15/9

11:40-19:21

1 stop18h 41m

£760

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 25/4

21:40-10:10

1 stop25h 30m

London Heathrow

Sat 2/5

09:30-20:09

2 stops45h 39m

£777

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 9/5

07:00-15:35

2 stops21h 35m

London Heathrow

Sat 16/5

09:20-21:06

2 stops22h 46m

£820

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 1/4

07:00-11:10

1 stop17h 10m

London Heathrow

Sun 5/4

07:30-19:54

2 stops23h 24m

£874
Cheapest one-way

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 23/3

21:55-11:50

1 stop27h 55m

£390

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 30/3

21:45-13:20

1 stop28h 35m

£397

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 19 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

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 6 March 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 £443). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £918). 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 £680, Delta can have you in London Heathrow Airport from Honolulu in 17h 10m. 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 £443). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £918). 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
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Swindon
Bedford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Honolulu to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to London City flights
Honolulu to Gatwick flights
Kailua-Kona to Heathrow flights
Kailua-Kona to Gatwick flights
Kahului to Gatwick flights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.