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

For as low as £670, United Airlines can have you in London Heathrow Airport from Honolulu in 17h 05m. There are 7220 mi between Honolulu and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from HNL to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Honolulu to London Heathrow Airport as you normally would.

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.

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.

£245+ Cheap Flights from Honolulu to London Heathrow Airport

Cheap flight deals from Honolulu to Heathrow

Enter your travel dates to find the best prices.

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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 13 November 2026.

Wed 11/1107:55 -

2 stops25h 20m

Wed 18/1109:00 -

2 stops23h 10m

Deal found 10/11£699

Tue 8/1222:35 -

1 stop26h 05m

Tue 15/1206:20 -

2 stops24h 49m

Deal found 10/11£720

Tue 8/1222:55 -

1 stop26h 55m

Tue 15/1213:25 -

2 stops33h 20m

Deal found 9/11£728

Tue 1/1222:55 -

1 stop26h 55m

Wed 9/1206:30 -

2 stops25h 10m

Deal found 9/11£732

Tue 8/1220:25 -

1 stop27h 15m

Tue 15/1206:35 -

2 stops23h 53m

Deal found 9/11£733

Tue 8/1217:50 -

1 stop26h 30m

Tue 15/1220:10 -

1 stop30h 10m

Deal found 9/11£739

Tue 8/1221:35 -

2 stops23h 15m

Wed 16/1209:50 -

2 stops36h 20m

Deal found 10/11£741

Find flight deals from Honolulu to Heathrow

Round-trip from	£604
One-way from	£245
Popular in	June
Cheapest in	September
Average price	£908

United Airlines
18/4-21/4
3 total stops
50h 10m total
Honolulu to London

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Air Canada
27/2-31/12
1 total stop
35h 50m total
Honolulu to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£119 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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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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Fly to

Route

Depart

Return

Price

Cheapest return flight

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Sat 27/2

14:00-11:50

1 stop35h 50m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£245

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Mon 15/3

13:00-11:50

1 stop36h 50m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£263

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Fri 12/3

22:55-09:20

2 stops48h 25m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£264

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 16/3

21:55-11:50

1 stop27h 55m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£264

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Sun 7/3

22:50-12:50

3 stops28h 00m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£300

Fastest return journey

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Mon 7/12

22:55-12:50

2 stops27h 55m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£358

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 8/12

14:00-11:50

1 stop35h 50m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£373

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Mon 7/12

22:50-12:50

3 stops28h 00m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£385

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Tue 8/12

14:00-11:50

1 stop35h 50m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£390

HonoluluLondon

HNL Honolulu - LHR London Heathrow

HNLLHR

Honolulu

Fri 11/12

22:55-12:50

3 stops27h 55m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£392

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 20 resultsSorted by cheapest first

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.

HNL-LHR

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, September is the cheapest month in which you can book a flight from Honolulu to London Heathrow Airport (average of £742). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,308). 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

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, United Airlines can have you in London Heathrow Airport from Honolulu in 17h 05m. 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, September is the cheapest month in which you can book a flight from Honolulu to London Heathrow Airport (average of £742). Flying from Honolulu to London Heathrow Airport in June is currently the most expensive (average of £1,308). 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.

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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?

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Cheap flights from Honolulu to London Heathrow Airport from £245

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Honolulu to Heathrow

Cheapest flights from Honolulu to HeathrowExplore 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 13 November 2026.

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 13 November 2026.

Best flights from Honolulu to HeathrowDiscover carefully curated flight deals from Honolulu to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Discover carefully curated flight deals from Honolulu to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Honolulu to HeathrowDiscover last-minute flight deals from Honolulu to Heathrow. Data last updated 13 November 2026 and is based on user searches.

Discover last-minute flight deals from Honolulu to Heathrow. Data last updated 13 November 2026 and is based on user searches.

One-way flights from Honolulu to HeathrowSearch for one-way flight options from Honolulu to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

Search for one-way flight options from Honolulu to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

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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.

Cheapflights Insights

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

Related info for your journey

What airport do you fly from for flights from Honolulu to London Heathrow?

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

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

How can I find direct flights from Honolulu to Heathrow?

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

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

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

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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 13 November 2026.

Best flights from Honolulu to Heathrow
Discover carefully curated flight deals from Honolulu to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Honolulu to Heathrow
Discover last-minute flight deals from Honolulu to Heathrow. Data last updated 13 November 2026 and is based on user searches.

One-way flights from Honolulu to Heathrow
Search for one-way flight options from Honolulu to Heathrow. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.