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Cheap flights from Hawaii to London from $344

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hawaii to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 11:10 am
HNL
-
LHR
17h 10m
1 stop
United Airlines Logo
7:25 am - 7:34 pm
LHR
-
HNL
23h 09m
2 stops
$837United Airlines
Di, Apr 28 - Di, Mai 12
Iberia Logo
7:00 am - 12:45 pm
HNL
-
LHR
18h 45m
1 stop
Iberia Logo
8:20 am - 9:35 pm
LHR
-
HNL
24h 15m
1 stop
$839Iberia
Di, Apr 28 - Di, Mai 12
Multiple Airlines Logo
1:00 pm - 11:50 am
HNL
-
LHR
35h 50m
2 stops
Multiple Airlines Logo
6:30 am - 8:40 pm
LHR
-
HNL
25h 10m
2 stops
$840Multiple Airlines
Di, Apr 28 - Di, Mai 12
Lufthansa Logo
9:45 pm - 6:30 am
HNL
-
LHR
21h 45m
2 stops
Lufthansa Logo
6:30 am - 8:40 pm
LHR
-
HNL
25h 10m
2 stops
$845Lufthansa
Di, Apr 28 - Di, Mai 5
Lufthansa Logo
9:45 pm - 10:00 am
HNL
-
LHR
25h 15m
2 stops
Lufthansa Logo
6:30 am - 8:40 pm
LHR
-
HNL
25h 10m
2 stops
$846Lufthansa
Di, Apr 14 - Do, Mai 7
Delta Logo
10:40 pm - 12:10 pm
HNL
-
LHR
26h 30m
1 stop
Delta Logo
9:55 am - 9:20 pm
LHR
-
HNL
22h 25m
2 stops
$847Delta
Mo, Apr 6 - Do, Apr 16
Air Canada Logo
9:45 pm - 1:20 pm
HNL
-
LHR
28h 35m
1 stop
Air Canada Logo
9:30 am - 11:45 am
LHR
-
HNL
37h 15m
2 stops
$852Air Canada
So, Apr 12 - Di, Apr 28
Air Canada Logo
9:45 pm - 10:00 am
HNL
-
LHR
25h 15m
2 stops
Air Canada Logo
9:30 am - 11:45 am
LHR
-
HNL
37h 15m
2 stops
$855Air Canada
So, Apr 12 - Di, Apr 28
Delta Logo
10:05 pm - 10:15 am
LIH
-
LHR
25h 10m
1 stop
Delta Logo
9:55 am - 6:40 pm
LHR
-
LIH
19h 45m
1 stop
$875Delta
Di, Apr 7 - Di, Apr 14
Multiple Airlines Logo
7:44 pm - 12:45 pm
ITO
-
LHR
30h 01m
2 stops
Multiple Airlines Logo
10:05 am - 8:28 pm
LHR
-
ITO
21h 23m
2 stops
$1,415Multiple Airlines
Mo, Apr 6 - Mo, Apr 27

United Airlines flights from Hawaii to London Heathrow Airport

Our best United Airlines deals on Hawaii to London Heathrow Airport flight tickets
United Airlines
Apr 28
HNL7:00 amHonolulu
17h 10m
1 stop
LHR11:10 amLondon Heathrow
May 12
LHR7:25 amLondon Heathrow
23h 09m
2 stops
HNL7:34 pmHonolulu
$837
United Airlines
Apr 7
HNL7:40 pmHonolulu
28h 55m
1 stop
LHR11:35 amLondon Heathrow
Apr 14
LHR1:00 pmLondon Heathrow
20h 05m
1 stop
HNL10:05 pmHonolulu
$874
United Airlines
Apr 7
HNL7:55 pmHonolulu
27h 05m
2 stops
LHR10:00 amLondon Heathrow
Apr 14
LHR11:25 amLondon Heathrow
19h 29m
1 stop
HNL7:54 pmHonolulu
$878

Air Canada flights from Hawaii to London Heathrow Airport

Our best Air Canada deals on Hawaii to London Heathrow Airport flight tickets
Air Canada
Apr 12
HNL9:45 pmHonolulu
28h 35m
1 stop
LHR1:20 pmLondon Heathrow
Apr 28
LHR9:30 amLondon Heathrow
37h 15m
2 stops
HNL11:45 amHonolulu
$852
Air Canada
Apr 12
HNL9:45 pmHonolulu
25h 15m
2 stops
LHR10:00 amLondon Heathrow
Apr 28
LHR9:30 amLondon Heathrow
37h 15m
2 stops
HNL11:45 amHonolulu
$855
Air Canada
Apr 19
HNL9:45 pmHonolulu
28h 35m
1 stop
LHR1:20 pmLondon Heathrow
May 4
LHR1:50 pmLondon Heathrow
41h 50m
2 stops
HNL8:40 pmHonolulu
$884

momondo Fare Finder

 
Customize your flight search to find flights from Hawaii 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 Februar 21, 2026.
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

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Di 4/28

7:00 am-11:10 am

1 stop17h 10m

London Heathrow

Di 5/12

7:25 am-7:34 pm

2 stops23h 09m

$837

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Di 4/28

7:00 am-12:45 pm

1 stop18h 45m

London Heathrow

Di 5/12

8:20 am-9:35 pm

1 stop24h 15m

$839

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Di 4/28

1:00 pm-11:50 am

2 stops35h 50m

London Heathrow

Di 5/12

6:30 am-8:40 pm

2 stops25h 10m

$840

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Di 4/28

9:45 pm-6:30 am

2 stops21h 45m

London Heathrow

Di 5/5

6:30 am-8:40 pm

2 stops25h 10m

$845

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Di 4/14

9:45 pm-10:00 am

2 stops25h 15m

London Heathrow

Do 5/7

6:30 am-8:40 pm

2 stops25h 10m

$846

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mo 4/6

10:40 pm-12:10 pm

1 stop26h 30m

London Heathrow

Do 4/16

9:55 am-9:20 pm

2 stops22h 25m

$847

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

So 4/12

9:45 pm-1:20 pm

1 stop28h 35m

London Heathrow

Di 4/28

9:30 am-11:45 am

2 stops37h 15m

$852

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

So 4/12

9:45 pm-10:00 am

2 stops25h 15m

London Heathrow

Di 4/28

9:30 am-11:45 am

2 stops37h 15m

$855

LihueLondon

LIH - LHR

LIHLHR

Lihue

Di 4/7

10:05 pm-10:15 am

1 stop25h 10m

London Heathrow

Di 4/14

9:55 am-6:40 pm

1 stop19h 45m

$875

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Mo 4/6

7:44 pm-12:45 pm

2 stops30h 01m

London Heathrow

Mo 4/27

10:05 am-8:28 pm

2 stops21h 23m

$1,415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Hawaii, with most prices found around $775. If you’re not able to fly to London Heathrow Airport in October, then March is your next best option. Flight prices from Hawaii to London Heathrow Airport during March average around $893.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Hawaii when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,149 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Hawaii for as low as $821 on momondo.

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

You could potentially save up to 35% 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

16h 45m

Direct flights

None
The fastest flight from Hawaii to London Heathrow Airport takes 16h 45m
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

  • 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?

  • 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
DeltaPriceFrom $629Free CancellationRating
7.9
8,235 reviews
Search Delta flights
United AirlinesPriceFrom $731Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $738Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $777Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
LufthansaPriceFrom $831Free CancellationRating
6.8
7,798 reviews
Search Lufthansa flights
American AirlinesPriceFrom $944Free CancellationRating
7.2
11,336 reviews
Search American Airlines flights

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
Crawley
Hayes
Stratford-upon-Avon
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted

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.

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