How long does it take to fly to London Heathrow Airport?

On average, it takes 17h to fly from Hawaii to London Heathrow Airport if you fly out of Kahului (the most popular airport in Hawaii) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Honolulu and into London Heathrow Airport, then the flight time is around 18h 25m.

What airlines fly to London Heathrow Airport?

United Airlines, Delta and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Hawaii according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Delta, and Air France are the most popular carriers operating from Hawaii to London Heathrow

When did momondo last update prices for flights from Hawaii to London Heathrow Airport?

Prices for flights from Hawaii to London Heathrow Airport refresh daily.

How many operators does momondo search for flights from Hawaii to London Heathrow Airport?

As of June 2026, there are 4 operators available to choose from for flights from Hawaii to London Heathrow Airport.

How old do you have to be to fly from Hawaii to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hawaii to London Heathrow Airport.

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

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$346 Cheap Flights from Hawaii to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hawaii to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 1:30 pm

HNL

LHR

19h 30m

1 stop

6:35 am - 9:04 pm

LHR

HNL

24h 29m

2 stops

$822United Airlines

man., nov. 9 - ons., nov. 11

8:00 am - 1:30 pm

OGG

LHR

19h 30m

2 stops

6:35 am - 8:06 pm

LHR

OGG

23h 31m

2 stops

$826United Airlines

man., nov. 9 - ons., nov. 11

8:00 am - 11:15 am

HNL

LHR

17h 15m

1 stop

9:30 am - 10:18 pm

LHR

HNL

22h 48m

2 stops

$831United Airlines

tir., nov. 3 - tor., nov. 5

2:25 pm - 9:20 pm

HNL

LHR

20h 55m

2 stops

9:30 am - 10:18 pm

LHR

HNL

22h 48m

2 stops

$836United Airlines

man., nov. 9 - ons., nov. 11

9:50 pm - 7:20 pm

HNL

LHR

34h 30m

2 stops

6:00 am - 8:35 pm

LHR

HNL

25h 35m

2 stops

$890SWISS

tir., sep. 29 - ons., okt. 14

9:50 pm - 4:25 pm

HNL

LHR

31h 35m

2 stops

8:40 am - 8:35 pm

LHR

HNL

22h 55m

2 stops

$892SWISS

tir., sep. 29 - ons., okt. 14

9:50 pm - 6:30 am

HNL

LHR

21h 40m

2 stops

10:15 am - 8:35 pm

LHR

HNL

21h 20m

2 stops

$926Air Canada

man., sep. 14 - tor., sep. 24

11:00 pm - 11:50 am

HNL

LHR

26h 50m

1 stop

6:30 am - 9:04 pm

LHR

HNL

24h 34m

2 stops

$937Lufthansa

man., nov. 2 - ons., nov. 11

7:30 am - 3:05 pm

HNL

LHR

20h 35m

1 stop

5:00 pm - 11:59 pm

LHR

HNL

17h 59m

1 stop

$942Multiple Airlines

man., sep. 14 - tor., sep. 24

10:50 am - 3:05 pm

HNL

LHR

17h 15m

1 stop

5:00 pm - 9:58 am

LHR

HNL

27h 58m

2 stops

$943Multiple Airlines

man., sep. 14 - tor., sep. 24

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

SWISS flights from Hawaii to London Heathrow Airport

Our best SWISS deals on Hawaii to London Heathrow Airport flight tickets

SWISS

Sep 29

HNL9:50 pmHonolulu

34h 30m

2 stops

LHR7:20 pmLondon Heathrow

Oct 14

LHR6:00 amLondon Heathrow

25h 35m

2 stops

HNL8:35 pmHonolulu

$890

SWISS

Sep 29

HNL9:50 pmHonolulu

31h 35m

2 stops

LHR4:25 pmLondon Heathrow

Oct 14

LHR8:40 amLondon Heathrow

22h 55m

2 stops

HNL8:35 pmHonolulu

$892

SWISS

Nov 2

HNL8:00 amHonolulu

25h 15m

2 stops

LHR7:15 pmLondon Heathrow

Nov 11

LHR6:00 amLondon Heathrow

26h 18m

2 stops

HNL10:18 pmHonolulu

$905

Delta flights from Hawaii to London Heathrow Airport

Our best Delta deals on Hawaii to London Heathrow Airport flight tickets

Delta

Sep 29

HNL7:00 amHonolulu

23h 35m

1 stop

LHR5:35 pmLondon Heathrow

Oct 14

LHR6:30 amLondon Heathrow

23h 54m

2 stops

HNL7:24 pmHonolulu

$947

Delta

Sep 29

HNL7:00 amHonolulu

21h 00m

1 stop

LHR3:00 pmLondon Heathrow

Oct 14

LHR6:30 amLondon Heathrow

23h 54m

2 stops

HNL7:24 pmHonolulu

$949

Delta

Aug 11

LIH9:38 pmLihue

27h 32m

1 stop

LHR12:10 pmLondon Heathrow

Aug 19

LHR9:55 amLondon Heathrow

44h 12m

2 stops

LIH7:07 pmLihue

$1,001

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

man. 11/9

8:00 am-1:30 pm

1 stop19h 30m

London Heathrow

ons. 11/11

6:35 am-9:04 pm

2 stops24h 29m

$822

KahuluiLondon

OGG - LHR

OGGLHR

Kahului

man. 11/9

8:00 am-1:30 pm

2 stops19h 30m

London Heathrow

ons. 11/11

6:35 am-8:06 pm

2 stops23h 31m

$826

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

tir. 11/3

8:00 am-11:15 am

1 stop17h 15m

London Heathrow

tor. 11/5

9:30 am-10:18 pm

2 stops22h 48m

$831

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

man. 11/9

2:25 pm-9:20 pm

2 stops20h 55m

London Heathrow

ons. 11/11

9:30 am-10:18 pm

2 stops22h 48m

$836

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

tir. 9/29

9:50 pm-7:20 pm

2 stops34h 30m

London Heathrow

ons. 10/14

6:00 am-8:35 pm

2 stops25h 35m

$890

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

tir. 9/29

9:50 pm-4:25 pm

2 stops31h 35m

London Heathrow

ons. 10/14

8:40 am-8:35 pm

2 stops22h 55m

$892

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

man. 9/14

9:50 pm-6:30 am

2 stops21h 40m

London Heathrow

tor. 9/24

10:15 am-8:35 pm

2 stops21h 20m

$926

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

man. 11/2

11:00 pm-11:50 am

1 stop26h 50m

London Heathrow

ons. 11/11

6:30 am-9:04 pm

2 stops24h 34m

$937

Quickest round-trip

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

man. 9/14

7:30 am-3:05 pm

1 stop20h 35m

London Heathrow

tor. 9/24

5:00 pm-11:59 pm

1 stop17h 59m

$942

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

man. 9/14

10:50 am-3:05 pm

1 stop17h 15m

London Heathrow

tor. 9/24

5:00 pm-9:58 am

2 stops27h 58m

$943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hawaii 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

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of December is, on average, the cheapest month to fly to London Heathrow Airport from Hawaii, with most prices found around $532. If you’re not able to fly to London Heathrow Airport in December, then October is your next best option. Flight prices from Hawaii to London Heathrow Airport during October average around $536.

Can stopping save me money on Hawaii to London Heathrow Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Hawaii to London Heathrow Airport flight.

Cheap Hawaii to London Heathrow Airport flight deals and tips

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

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from Hawaii to London Heathrow Airport takes 17h 00m

There are no direct flights from Hawaii to London Heathrow Airport. There are no popular flight routes from Hawaii to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Hawaii to London Heathrow Airport

When did momondo last update prices for flights from Hawaii to London Heathrow Airport?
Prices for flights from Hawaii to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Hawaii to London Heathrow Airport?
As of June 2026, there are 4 operators available to choose from for flights from Hawaii to London Heathrow Airport.
How old do you have to be to fly from Hawaii to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hawaii to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Hawaii to London Heathrow Airport

Compare and see reviews for airlines that fly from Hawaii to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $591	Free Cancellation	Rating 7.9 8,393 reviews	Search Delta flights
United Airlines	PriceFrom $675	Free Cancellation	Rating 7.4 9,801 reviews	Search United Airlines flights
British Airways	PriceFrom $893	Free Cancellation	Rating 6.7 8,035 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $952	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic flights

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Stratford-upon-Avon

Stansted

Slough

Harrow

Brentwood

Watford

Cobham

Guildford

Folkestone

Uxbridge

Romford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Hawaii.

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

All flight searches from Hawaii to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Hawaii to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to London from Hawaii are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

fre. 7/10

fre. 7/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from Hawaii

Other flights to London

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $394

Flights to London Stansted Airportfrom $497

Flights to London City Airportfrom $663

Flights to London Luton Airportfrom $450

Flights to Glasgow Intl Airportfrom $526

Flights to London Southend Airportfrom $723

Flights to Belfast Intl Airportfrom $688

Flights to Belfast City Airportfrom $688

Cheap flights from Hawaii to London from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hawaii to London departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Hawaii to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

SWISS flights from Hawaii to London Heathrow Airport

Our best SWISS deals on Hawaii to London Heathrow Airport flight tickets

Delta flights from Hawaii to London Heathrow Airport

Our best Delta deals on Hawaii to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

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

What is the cheapest month to fly to London Heathrow Airport?

Can stopping save me money on Hawaii to London Heathrow Airport flights?

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

What airlines fly to London Heathrow Airport?

How long does it take to fly to London Heathrow Airport?

Cheap Hawaii to London Heathrow Airport flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Hawaii to London Heathrow Airport

Best airlines flying from Hawaii to London Heathrow Airport

Compare and see reviews for airlines that fly from Hawaii to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Hawaii flight routes

According to popular flight searches on momondo this year

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year