In terms of precipitation, rainfall in O'ahu ranges from 8.0 - 81.0 inches per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit O'ahu when rainfall is around 8.0 mm.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What are the most popular airlines that fly from London Heathrow Airport to O'ahu?

American Airlines, Air Canada and Air France are the most popular airlines when flying from London Heathrow Airport to O'ahu.

How far in advance should I book a flight from London Heathrow Airport to O'ahu?

To save on the cost of your flight from London Heathrow Airport to O'ahu, book at least 21 days before your planned departure. Booking around this time can save you about 108% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £503 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £734.

What is the cheapest month to fly from London Heathrow Airport to O'ahu?

Flights from London Heathrow Airport to O'ahu lean towards being more expensive in July. Prices are generally better when you fly from London Heathrow Airport to O'ahu in March, with the cheapest ticket starting at £249.

Can I find deals for flights from Heathrow to O'ahu that include hotel bookings?

Yes. In addition to deals on Heathrow to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to O'ahu?

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

Can I find deals for business class flights from Heathrow to O'ahu?

Yes. Cheapflights offers flight deals from Heathrow to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£336+ Cheap Flights from London Heathrow Airport to O'ahu

Cheap flight deals from Heathrow to O'ahu

Round-trip from	£580
One-way from	£336
Popular in	July
Cheapest in	March
Average price	£1,347

WestJet
14/1-21/1
4 total stops
76h 52m total
London to O'ahu

Search Deals

21/11
2 total stops
25h 10m total
London to O'ahu

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£111 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Heathrow to O'ahu

Cheapest flights from Heathrow to O'ahu
Explore the most affordable flight options available from Heathrow to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Mon 17/1114:50LHR - HNL

2 stops41h 57mWestJet

Mon 1/1223:50HNL - LHR

2 stops27h 00mWestJet

Deal found 13/8£588

Sun 16/1114:50LHR - HNL

2 stops41h 57mWestJet

Mon 24/1123:50HNL - LHR

2 stops27h 00mWestJet

Deal found 13/8£628

Fri 5/908:40LHR - HNL

2 stops22h 51mMultiple Airlines

Fri 19/907:50HNL - LHR

2 stops43h 45mMultiple Airlines

Deal found 13/8£664

Sat 1/1114:50LHR - HNL

2 stops39h 45mWestJet

Tue 11/1123:50HNL - LHR

2 stops27h 00mWestJet

Deal found 13/8£666

Sat 1/1114:50LHR - HNL

2 stops39h 45mWestJet

Sat 8/1115:55HNL - LHR

2 stops34h 55mWestJet

Deal found 13/8£667

Sat 6/1214:50LHR - HNL

2 stops34h 05mWestJet

Sat 13/1223:50HNL - LHR

2 stops51h 00mWestJet

Deal found 13/8£682

Tue 18/1114:50LHR - HNL

2 stops34h 05mWestJet

Thu 27/1123:50HNL - LHR

2 stops51h 00mWestJet

Deal found 13/8£684

Best flights from Heathrow to O'ahu
Discover carefully curated flight deals from Heathrow to O'ahu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2025.

Mon 17/1114:50LHR - HNL

2 stops41h 57mWestJet

Mon 1/1223:50HNL - LHR

2 stops27h 00mWestJet

Deal found 13/8£588

Fri 5/908:40LHR - HNL

2 stops22h 51mMultiple Airlines

Fri 19/907:50HNL - LHR

2 stops43h 45mMultiple Airlines

Deal found 13/8£664

Sun 16/1114:50LHR - HNL

2 stops41h 57mWestJet

Mon 24/1123:50HNL - LHR

2 stops27h 00mWestJet

Deal found 13/8£628

Sat 15/1114:50LHR - HNL

2 stops34h 05mWestJet

Sun 23/1115:55HNL - LHR

2 stops34h 55mWestJet

Deal found 15/8£636

Mon 2/214:50LHR - HNL

2 stops41h 52mWestJet

Mon 9/223:50HNL - LHR

2 stops51h 00mWestJet

Deal found 15/8£662

Sat 1/1114:50LHR - HNL

2 stops39h 45mWestJet

Tue 11/1123:50HNL - LHR

2 stops27h 00mWestJet

Deal found 13/8£666

Sat 1/1114:50LHR - HNL

2 stops39h 45mWestJet

Sat 8/1115:55HNL - LHR

2 stops34h 55mWestJet

Deal found 13/8£667

Last-minute flights from Heathrow to O'ahu
Discover last-minute flight deals from Heathrow to O'ahu. Data last updated 15 August 2025 and is based on user searches.

Wed 20/814:20LHR - HNL

1 stop30h 29mMultiple Airlines

Thu 21/823:56HNL - LHR

2 stops25h 44mMultiple Airlines

Deal found 15/8£1,277

Wed 20/810:20LHR - HNL

2 stops34h 00mJapan Airlines

Wed 27/814:20HNL - LHR

2 stops31h 50mJapan Airlines

Deal found 15/8£1,284

Wed 20/807:05LHR - HNL

3 stops23h 00mScandinavian Airlines

Wed 27/807:00HNL - LHR

2 stops24h 30mScandinavian Airlines

Deal found 15/8£1,409

Sat 23/806:40LHR - HNL

2 stops23h 25mScandinavian Airlines

Sun 7/922:42HNL - LHR

2 stops30h 18mScandinavian Airlines

Deal found 13/8£951

Sat 23/809:55LHR - HNL

1 stop21h 33mKLM

Sun 7/915:05HNL - LHR

1 stop28h 40mKLM

Deal found 14/8£1,325

Sat 23/809:55LHR - HNL

1 stop21h 33mAir France

Sun 7/922:06HNL - LHR

2 stops23h 44mAir France

Deal found 13/8£1,337

Sun 24/806:00LHR - HNL

2 stops38h 49mMultiple Airlines

Fri 29/807:40HNL - LHR

1 stop19h 55mMultiple Airlines

Deal found 13/8£1,139

Mon 1/909:55LHR - HNL

1 stop21h 36mMultiple Airlines

Fri 19/915:36HNL - LHR

2 stops28h 09mMultiple Airlines

Deal found 14/8£717

Fri 5/908:40LHR - HNL

2 stops22h 51mMultiple Airlines

Fri 19/907:50HNL - LHR

2 stops43h 45mMultiple Airlines

Deal found 13/8£664

Tue 9/911:40LHR - HNL

1 stop19h 51mMultiple Airlines

Tue 23/923:09HNL - LHR

2 stops28h 26mMultiple Airlines

Deal found 14/8£693

Wed 10/911:40LHR - HNL

1 stop19h 51mMultiple Airlines

Wed 24/923:09HNL - LHR

2 stops28h 26mMultiple Airlines

Deal found 13/8£704

Thu 11/908:30LHR - HNL

2 stops24h 06mMultiple Airlines

Thu 18/922:45HNL - LHR

3 stops26h 05mMultiple Airlines

Deal found 14/8£700

One-way flights from Heathrow to O'ahu
Search for one-way flight options from Heathrow to O'ahu. Find affordable one-way fares based on user searches. Data last updated 15 August 2025.

Fri 21/1107:20LHR - HNL

2 stops25h 10mMultiple Airlines

Deal found 13/8£336

Thu 20/1108:15LHR - HNL

2 stops24h 15mMultiple Airlines

Deal found 13/8£396

Fri 26/906:00LHR - HNL

2 stops25h 31mMultiple Airlines

Deal found 14/8£432

Fri 3/1006:00LHR - HNL

2 stops25h 31mMultiple Airlines

Deal found 13/8£434

Mon 29/913:55LHR - HNL

2 stops42h 41mWestJet

Deal found 14/8£445

Sun 28/914:10LHR - HNL

2 stops42h 26mWestJet

Deal found 14/8£458

Wed 24/906:00LHR - HNL

3 stops28h 46mMultiple Airlines

Deal found 12/8£461

Thu 2/1019:50LHR - HNL

2 stops35h 41mMultiple Airlines

Deal found 14/8£485

Mon 13/1019:50LHR - HNL

2 stops37h 32mMultiple Airlines

Deal found 14/8£489

Sat 4/1020:35LHR - HNL

2 stops49h 35mMultiple Airlines

Deal found 13/8£498

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 17/11

14:50-22:47

2 stops41h 57m

Honolulu

Mon 1/12

23:50-12:50

2 stops27h 00m

£588

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sun 16/11

14:50-22:47

2 stops41h 57m

Honolulu

Mon 24/11

23:50-12:50

2 stops27h 00m

£628

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 15/11

14:50-14:55

2 stops34h 05m

Honolulu

Sun 23/11

15:55-12:50

2 stops34h 55m

£636

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 2/2

14:50-22:42

2 stops41h 52m

Honolulu

Mon 9/2

23:50-12:50

2 stops51h 00m

£662

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Fri 5/9

08:40-20:31

2 stops22h 51m

Honolulu

Fri 19/9

07:50-14:35

2 stops43h 45m

£664

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 1/11

14:50-20:35

2 stops39h 45m

Honolulu

Tue 11/11

23:50-12:50

2 stops27h 00m

£666

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 1/11

14:50-20:35

2 stops39h 45m

Honolulu

Sat 8/11

15:55-12:50

2 stops34h 55m

£667

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Fri 21/11

07:20-22:30

2 stops25h 10m

£336

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Thu 20/11

08:15-22:30

2 stops24h 15m

£396

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Fri 26/9

06:00-20:31

2 stops25h 31m

£432

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 17 results

Best time to book a flight from Heathrow to O'ahu

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

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 London Heathrow Airport to O'ahu

What is the cheapest month to book a flight from London Heathrow Airport to O'ahu?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to O'ahu (average of £1,338). Flying from London Heathrow Airport to O'ahu in July is currently the most expensive (average of £1,748). 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.

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

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

Reviews of airlines servicing O'ahu

Read through reviews of airlines operating flights from London Heathrow Airport to O'ahu, such as Hawaiian Airlines, United Airlines, andVirgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Hawaiian Airlines

7.8

Good

2,657 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Hawaiian Airlines

7.8

Good

2,657 reviews

Hawaiian Airlines

7.8

Good

2,657 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

United Airlines

7.4

Good

8,915 reviews

Hawaiian Airlines

7.8

Good

2,657 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Virgin Atlantic

7.4

Good

657 reviews

Hawaiian Airlines

7.8

Good

2,657 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Lufthansa

6.8

Okay

7,321 reviews

Hawaiian Airlines

7.8

Good

2,657 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

British Airways

6.7

Okay

7,267 reviews

Hawaiian Airlines

7.8

Good

2,657 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

Related info for your journey

Can I find deals for flights from Heathrow to O'ahu that include hotel bookings?
Yes. In addition to deals on Heathrow to O'ahu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to O'ahu.
Can I find deals for business class flights from Heathrow to O'ahu?
Yes. Cheapflights offers flight deals from Heathrow to O'ahu 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 London Heathrow Airport to O'ahu?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to O'ahu (average of £1,338). Flying from London Heathrow Airport to O'ahu in July is currently the most expensive (average of £1,748). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to O'ahu

Heathrow to Honolulu flights

Gatwick to Honolulu flights

London City to Honolulu flights

Heathrow to Kahului flights

Heathrow to Kailua-Kona flights

Stansted to Honolulu flights

London City to Kahului flights

Heathrow to Hilo flights

Gatwick to Kailua-Kona flights

Heathrow to Lihue flights

Gatwick to Kahului flights

London City to Lihue flights

Gatwick to Lihue flights

Gatwick to Hilo flights

Heathrow to Kapalua flights

Direct flights to United States

Top 10 airlines flying from Heathrow to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£160	Average£410	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Hawaiian Airlines	Cheapest£177	Average£218	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Delta	Cheapest£215	Average£1,014	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Finnair	Cheapest£320	Average£1,105	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£348	Average£413	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£385	Average£1,071	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£397	Average£435	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£401	Average£1,105	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Scandinavian Airlines	Cheapest£405	Average£772	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
WestJet	Cheapest£620	Average£775	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to O'ahu?

Deals for Heathrow to O'ahu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to O'ahu?

Cheapflights helps you find that perfect flight to O'ahu from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to O'ahu with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to O'ahu with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to O'ahu become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'ahu from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to O'ahu from £336

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to O'ahu

Keep the following information in mind while searching for Heathrow to O'ahu flight deals. Data was last updated 15 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to O'ahu

Cheapest flights from Heathrow to O'ahuExplore the most affordable flight options available from Heathrow to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from Heathrow to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to O'ahu

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to O'ahu

What is the cheapest month to book a flight from London Heathrow Airport to O'ahu?

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

Find hourly flight availability from Heathrow to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated 15 August 2025.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Heathrow to O'ahu that include hotel bookings?

How can I find direct flights from Heathrow to O'ahu?

Can I find deals for business class flights from Heathrow to O'ahu?

What is the cheapest month to book a flight from London Heathrow Airport to O'ahu?

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 Heathrow to O'ahu

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

Top 10 airlines flying from Heathrow to O'ahu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to O'ahu?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to O'ahu?

Can Cheapflights find flights from Heathrow to O'ahu with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to O'ahu become cheaper?

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Travel Smart

Cheapest flights from Heathrow to O'ahu
Explore the most affordable flight options available from Heathrow to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.