Find flights
When to book
FAQs

Cheap flights from Honolulu to London Heathrow Airport from £252

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LHR
14 Jun — 21 Jun1
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 15 May 2026.

Tue 29/907:00
HNL
-
LHR
2 stops27h 45m
SWISS
Wed 14/1006:00
LHR
-
HNL
2 stops25h 35m
SWISS
Deal found 14/5£672
Mon 5/1007:00
HNL
-
LHR
2 stops27h 45m
SWISS
Wed 7/1018:40
LHR
-
HNL
2 stops36h 55m
SWISS
Deal found 12/5£675
Tue 8/921:50
HNL
-
LHR
2 stops23h 45m
Multiple Airlines
Tue 22/908:45
LHR
-
HNL
2 stops22h 50m
Multiple Airlines
Deal found 12/5£682
Tue 20/1021:50
HNL
-
LHR
1 stop28h 30m
Multiple Airlines
Tue 27/1007:40
LHR
-
HNL
2 stops22h 53m
Multiple Airlines
Deal found 12/5£684
Sun 6/921:50
HNL
-
LHR
2 stops21h 40m
Multiple Airlines
Fri 18/906:30
LHR
-
HNL
2 stops25h 05m
Multiple Airlines
Deal found 12/5£689
Tue 17/1123:00
HNL
-
LHR
1 stop26h 50m
Lufthansa
Tue 24/1107:40
LHR
-
HNL
2 stops23h 24m
Lufthansa
Deal found 13/5£696
Sat 22/821:50
HNL
-
LHR
2 stops25h 10m
Lufthansa
Tue 1/907:25
LHR
-
HNL
2 stops23h 23m
Lufthansa
Deal found 13/5£699
Wed 7/1007:00
HNL
-
LHR
2 stops21h 40m
Lufthansa
Fri 16/1006:30
LHR
-
HNL
2 stops25h 05m
Lufthansa
Deal found 14/5£706
Sat 22/821:50
HNL
-
LHR
2 stops21h 40m
Lufthansa
Mon 31/820:25
LHR
-
HNL
2 stops34h 23m
Lufthansa
Deal found 13/5£706

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 15 May 2026.

Round-trip from

£672

One-way from

£252

Popular in

June

Cheapest in

October

Average price

£900
SWISS
  • SWISS
  • 29/9-14/10
  • 4 total stops
  • 53h 20m total
  • Honolulu to London
Search Deals
Air Canada
  • Air Canada
  • 8/9
  • 2 total stops
  • 23h 45m total
  • Honolulu to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£175 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 May 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 15 May 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

Tue 29/9

21:50-17:50

2 stops33h 00m

London Heathrow

Wed 14/10

06:00-20:35

2 stops25h 35m

£688

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 1/10

13:00-21:25

2 stops21h 25m

London Heathrow

Thu 8/10

11:25-19:35

1 stop19h 10m

£772

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 27/8

20:00-11:35

1 stop28h 35m

London Heathrow

Sat 12/9

07:25-19:48

2 stops23h 23m

£828

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 8/8

22:10-11:10

1 stop26h 00m

London Heathrow

Sun 16/8

11:25-19:15

1 stop18h 50m

£853
Fastest return journey

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 22/6

07:00-15:05

1 stop21h 05m

London Heathrow

Wed 29/7

17:00-23:28

1 stop17h 28m

£968

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 24/6

23:01-10:10

2 stops24h 09m

London Heathrow

Wed 1/7

07:45-21:38

2 stops24h 53m

£1,024

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 24/6

23:01-07:25

1 stop21h 24m

London Heathrow

Sun 12/7

11:25-19:13

1 stop18h 48m

£1,073

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 24/6

22:40-15:35

1 stop29h 55m

London Heathrow

Sat 1/8

11:40-11:34

1 stop34h 54m

£1,099
Cheapest one-way
Fastest single journey

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 30/9

07:00-12:35

2 stops18h 35m

£274

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 2/10

15:10-06:25

1 stop28h 15m

£315

Flights are sorted by cheapest return flights first.

Deals found on 12/5

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 £571). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,262). 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?

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 £772, SWISS can have you in London Heathrow Airport from Honolulu in 21h 25m. 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 £571). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,262). 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
Hounslow
Croydon
Wembley
Northampton
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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 Gatwick flights
Honolulu to London City 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.