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Cheap flights from Hilo to London from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to London departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hilo to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:42 am - 8:35 pmITO-LHR
26h 53m2 stops
Multiple Airlines Logo
3:20 pm - 8:00 pmLHR-ITO
38h 40m2 stops
$877Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
9:31 am - 9:20 pmITO-LHR
25h 49m2 stops
Multiple Airlines Logo
3:20 pm - 8:00 pmLHR-ITO
38h 40m2 stops
$878Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
9:31 am - 9:20 pmITO-LHR
25h 49m2 stops
Multiple Airlines Logo
12:05 pm - 7:05 pmLHR-ITO
41h 00m2 stops
$880Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
6:44 pm - 7:25 amITO-LHR
26h 41m2 stops
United Airlines Logo
3:20 pm - 8:00 pmLHR-ITO
38h 40m2 stops
$897United Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Delta Logo
6:00 am - 4:50 pmITO-LHR
24h 50m2 stops
Delta Logo
5:20 pm - 6:18 pmLHR-ITO
34h 58m2 stops
$1,073Delta
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Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
6:44 pm - 7:25 amITO-LHR
26h 41m2 stops
United Airlines Logo
3:20 pm - 8:00 pmLHR-ITO
38h 40m2 stops
$2,342United Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
7:44 pm - 7:25 amITO-LHR
25h 41m2 stops
United Airlines Logo
3:20 pm - 8:00 pmLHR-ITO
38h 40m2 stops
$2,343United Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
6:44 pm - 7:25 amITO-LHR
26h 41m2 stops
United Airlines Logo
3:20 pm - 7:05 pmLHR-ITO
37h 45m2 stops
$2,348United Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14

United Airlines flights from Hilo to London Heathrow Airport

Our best United Airlines deals on Hilo to London Heathrow Airport flight tickets
United Airlines
Dec 7
ITO6:44 pmHilo Intl
26h 41m
2 stops
LHR7:25 amLondon Heathrow
Dec 14
LHR3:20 pmLondon Heathrow
38h 40m
2 stops
ITO8:00 pmHilo Intl
$897
Find similar
United Airlines
Dec 7
ITO6:44 pmHilo Intl
26h 41m
2 stops
LHR7:25 amLondon Heathrow
Dec 14
LHR3:20 pmLondon Heathrow
38h 40m
2 stops
ITO8:00 pmHilo Intl
$2,342
Find similar
United Airlines
Dec 7
ITO7:44 pmHilo Intl
25h 41m
2 stops
LHR7:25 amLondon Heathrow
Dec 14
LHR3:20 pmLondon Heathrow
38h 40m
2 stops
ITO8:00 pmHilo Intl
$2,343
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hilo to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
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

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

7:42 am-8:35 pm

2 stops26h 53m

London Heathrow

Sun 12/14

3:20 pm-8:00 pm

2 stops38h 40m

$877

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

9:31 am-9:20 pm

2 stops25h 49m

London Heathrow

Sun 12/14

3:20 pm-8:00 pm

2 stops38h 40m

$878

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

9:31 am-9:20 pm

2 stops25h 49m

London Heathrow

Sun 12/14

12:05 pm-7:05 pm

2 stops41h 00m

$880

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

6:44 pm-7:25 am

2 stops26h 41m

London Heathrow

Sun 12/14

3:20 pm-8:00 pm

2 stops38h 40m

$897

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Fri 3/6

6:00 am-4:50 pm

2 stops24h 50m

London Heathrow

Tue 3/10

5:20 pm-6:18 pm

2 stops34h 58m

$1,073

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

6:44 pm-7:25 am

2 stops26h 41m

London Heathrow

Sun 12/14

3:20 pm-8:00 pm

2 stops38h 40m

$2,342

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

7:44 pm-7:25 am

2 stops25h 41m

London Heathrow

Sun 12/14

3:20 pm-8:00 pm

2 stops38h 40m

$2,343

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 12/7

6:44 pm-7:25 am

2 stops26h 41m

London Heathrow

Sun 12/14

3:20 pm-7:05 pm

2 stops37h 45m

$2,348

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sat 11/8

7:43 pm-12:50 pm

2 stops31h 07m

$399

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sat 11/8

7:43 pm-12:50 pm

2 stops31h 07m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Hilo to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hilo Intl to London Heathrow?

United Airlines is the most popular carrier operating from Hilo Intl to London Heathrow

When to book flights from Hilo to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hilo to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hilo to London Heathrow Airport (ITO to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to London Heathrow Airport

Direct flights

None
There are no direct flights from Hilo to London Heathrow Airport. There are no popular flight routes from Hilo to London Heathrow Airport.
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  • How far is Hilo Intl to London Heathrow by plane?

    London Heathrow is 7278.4 mi away from Hilo Intl. By plane, this route typically takes 24h 50m.

  • When did momondo last update prices for flights from Hilo Intl Airport to London Heathrow Airport?

    Prices for flights from Hilo Intl Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from Hilo Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Hayes
Dartford
Crawley
Stratford-upon-Avon
Brentwood
Salisbury
Chelmsford
Colchester
Folkestone
Romford
Swindon
Cobham
Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hilo to London for you.

Can I find flights from Hilo to London with flexible booking policies on momondo?

Flights from Hilo to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hilo to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hilo to London.

I’m not ready to book a flight from Hilo to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Hilo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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