In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

When flying from Hilo to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Hilo-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hilo-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from Hilo to London Heathrow, you will be flying from Hilo Intl. Hilo Intl (ITO) is just 3.0 mi from the center of the city. Hilo Intl is the only Hilo airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Hilo Intl on a regular basis.

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

Yes. In addition to deals on Hilo to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hilo to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Heathrow.

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

Yes. Cheapflights offers flight deals from Hilo 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.

$1,295+ Cheap Flights from Hilo to London Heathrow Airport

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Cheap flight deals from Hilo to Heathrow

Cheapest

Best

Last-minute

Cheapest flights from Hilo to Heathrow
Explore the most affordable flight options available from Hilo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

Wed 7/227:02 pm

ITO

LHR

2 stops33h 03m

Multiple Airlines

Wed 8/195:00 pm

LHR

ITO

2 stops25h 56m

Multiple Airlines

Deal found 6/6

$1,295

Sat 7/47:35 am

ITO

LHR

2 stops20h 30m

Multiple Airlines

Fri 7/105:00 pm

LHR

ITO

2 stops28h 55m

Multiple Airlines

Deal found 6/9

$1,913

Find flight deals from Hilo to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,274 (SmartFares)

Provider with most accurate pricing for Hilo Intl-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Hilo Intl-London Heathrow flights.

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From Hilo Intl to London Heathrow

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Wed 7/22

7:02 pm-3:05 pm

2 stops33h 03m

London Heathrow

Wed 8/19

5:00 pm-7:56 am

2 stops25h 56m

$1,295

Quickest round-trip

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sat 7/4

7:35 am-3:05 pm

2 stops20h 30m

London Heathrow

Fri 7/10

5:00 pm-10:55 am

2 stops28h 55m

$1,913

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Compare providers for flights from Hilo to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Heathrow in June.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Hilo-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hilo-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hilo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hilo with our price prediction graph.

ITO-LHR

Estimated round-trip 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.

Related info for your journey

What airport do you fly from for flights from Hilo to London Heathrow?
For a flight from Hilo to London Heathrow, you will be flying from Hilo Intl. Hilo Intl (ITO) is just 3.0 mi from the center of the city. Hilo Intl is the only Hilo airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Hilo Intl on a regular basis.
Can I find deals for flights from Hilo to Heathrow that include hotel bookings?
Yes. In addition to deals on Hilo to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hilo to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Heathrow.
Can I find deals for business class flights from Hilo to Heathrow?
Yes. Cheapflights offers flight deals from Hilo 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.

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$1,295+ Cheap flights from Hilo (ITO) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hilo to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hilo to Heathrow

Cheapest flights from Hilo to HeathrowExplore the most affordable flight options available from Hilo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

Explore the most affordable flight options available from Hilo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

Best flights from Hilo to HeathrowDiscover carefully curated flight deals from Hilo to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.

Discover carefully curated flight deals from Hilo to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.

Last-minute flights from Hilo to HeathrowDiscover last-minute flight deals from Hilo to Heathrow. Data last updated June 11, 2026 and is based on user searches.

Discover last-minute flight deals from Hilo to Heathrow. Data last updated June 11, 2026 and is based on user searches.

Find flight deals from Hilo to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Compare providers for flights from Hilo to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Heathrow in June.

Best time to book a flight from Hilo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hilo with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Hilo 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 Hilo to London Heathrow?

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

How can I find direct flights from Hilo to Heathrow?

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

Traveling to a place near London Heathrow Airport?

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 Hilo to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Hilo to Heathrow by cabin class

Find flights from Hilo to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.

Hilo and Heathrow flights

Browse other Hilo and Heathrow flight options. Last updated on June 11, 2026.

Other flights from Hilo

Browse through other flights departing from Hilo. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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Cheapest flights from Hilo to Heathrow
Explore the most affordable flight options available from Hilo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

Best flights from Hilo to Heathrow
Discover carefully curated flight deals from Hilo to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.

Last-minute flights from Hilo to Heathrow
Discover last-minute flight deals from Hilo to Heathrow. Data last updated June 11, 2026 and is based on user searches.