What are the cheapest airlines to fly from London Heathrow Airport to O'ahu one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £471. TAP AIR PORTUGAL flights start at £664 while deals on Scandinavian Airlines start at £719 one-way.

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

Air Canada, Air France and Finnair 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 172% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £427 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £973.

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 August. Prices are generally better when you fly from London Heathrow Airport to O'ahu in September, with the cheapest ticket starting at £232.

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.

£370+ Flights from London Heathrow Airport to O'ahu

Cheap flight deals from Heathrow to O'ahu

Round-trip from	£685
One-way from	£370
Popular in	August
Cheapest in	September
Average price	£1,104

8/9-17/9
2 total stops
53h 08m total
London to O'ahu

Search Deals

9/6
3 total stops
36h 27m total
London to O'ahu

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 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 1 May 2025.

Mon 8/911:15LHR - HNL

1 stop22h 08mMultiple Airlines

Wed 17/921:40HNL - LHR

1 stop31h 00mMultiple Airlines

Deal found 30/4£685

Mon 9/613:55LHR - HNL

2 stops42h 42mWestJet

Mon 16/622:45HNL - LHR

2 stops50h 20mWestJet

Deal found 30/4£812

Mon 8/906:40LHR - HNL

2 stops23h 40mScandinavian Airlines

Wed 17/907:00HNL - LHR

3 stops27h 35mScandinavian Airlines

Deal found 30/4£869

Sat 6/1216:40LHR - HNL

2 stops27h 35mTurkish Airlines

Tue 16/1213:25HNL - LHR

2 stops39h 40mTurkish Airlines

Deal found 1/5£971

Wed 14/521:25LHR - HNL

2 stops60h 42mIcelandair

Wed 28/510:00HNL - LHR

2 stops23h 20mIcelandair

Deal found 30/4£1,024

Sat 23/814:50LHR - HNL

2 stops31h 28mLufthansa

Sun 7/921:40HNL - LHR

1 stop26h 30mLufthansa

Deal found 30/4£1,033

Mon 8/914:10LHR - HNL

1 stop17h 40mAir Canada

Mon 22/922:05HNL - LHR

1 stop28h 15mAir Canada

Deal found 1/5£1,054

Wed 17/911:40LHR - HNL

1 stop20h 33mBritish Airways

Wed 24/922:43HNL - LHR

1 stop22h 17mBritish Airways

Deal found 30/4£1,061

Tue 2/1210:20LHR - HNL

1 stop21h 27mDelta

Sun 7/1221:59HNL - LHR

1 stop26h 01mDelta

Deal found 1/5£1,096

Mon 1/1210:20LHR - HNL

1 stop21h 27mVirgin Atlantic

Sat 6/1216:40HNL - LHR

1 stop17h 30mVirgin Atlantic

Deal found 1/5£1,102

Sun 4/520:40LHR - HNL

1 stop24h 30mAsiana Airlines

Sun 18/511:50HNL - LHR

1 stop44h 00mAsiana Airlines

Deal found 30/4£1,110

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 1 May 2025.

Mon 8/911:15LHR - HNL

1 stop22h 08mMultiple Airlines

Wed 17/921:40HNL - LHR

1 stop31h 00mMultiple Airlines

Deal found 30/4£685

Mon 9/613:55LHR - HNL

2 stops42h 42mWestJet

Mon 16/622:45HNL - LHR

2 stops50h 20mWestJet

Deal found 30/4£812

Mon 8/906:40LHR - HNL

2 stops23h 40mScandinavian Airlines

Wed 17/907:00HNL - LHR

3 stops27h 35mScandinavian Airlines

Deal found 30/4£869

Wed 14/521:25LHR - HNL

2 stops60h 42mIcelandair

Wed 28/510:00HNL - LHR

2 stops23h 20mIcelandair

Deal found 30/4£1,024

Sat 23/814:50LHR - HNL

2 stops31h 28mLufthansa

Sun 7/921:40HNL - LHR

1 stop26h 30mLufthansa

Deal found 30/4£1,033

Mon 1/914:10LHR - HNL

1 stop17h 40mAir Canada

Mon 15/922:05HNL - LHR

2 stops24h 30mAir Canada

Deal found 30/4£1,057

Wed 17/911:40LHR - HNL

1 stop20h 33mBritish Airways

Wed 24/922:43HNL - LHR

1 stop22h 17mBritish Airways

Deal found 30/4£1,061

Sat 7/608:45LHR - HNL

2 stops23h 59mSWISS

Sat 14/622:05HNL - LHR

2 stops27h 55mSWISS

Deal found 30/4£1,124

Wed 11/606:15LHR - HNL

2 stops25h 42mDelta

Tue 17/615:20HNL - LHR

1 stop17h 40mDelta

Deal found 1/5£1,153

Wed 14/509:55LHR - HNL

1 stop21h 39mVirgin Atlantic

Wed 28/507:00HNL - LHR

1 stop23h 15mVirgin Atlantic

Deal found 30/4£1,158

Mon 2/609:15LHR - HNL

2 stops21h 20mAmerican Airlines

Mon 9/623:26HNL - LHR

1 stop21h 34mAmerican Airlines

Deal found 30/4£1,161

Thu 26/606:30LHR - HNL

2 stops40h 00mTurkish Airlines

Thu 3/714:15HNL - LHR

2 stops32h 35mTurkish Airlines

Deal found 30/4£1,171

Last-minute flights from Heathrow to O'ahu
Discover last-minute flight deals from Heathrow to O'ahu. Data last updated 1 May 2025 and is based on user searches.

Fri 2/519:00LHR - HNL

1 stop26h 20mANA

Sun 18/513:50HNL - LHR

1 stop39h 30mANA

Deal found 30/4£1,376

Sun 4/520:40LHR - HNL

1 stop24h 30mAsiana Airlines

Sun 18/511:50HNL - LHR

1 stop44h 00mAsiana Airlines

Deal found 30/4£1,110

Sun 4/506:30LHR - HNL

2 stops39h 30mTurkish Airlines

Sun 18/513:45HNL - LHR

2 stops39h 15mTurkish Airlines

Deal found 30/4£1,239

Sun 11/517:30LHR - HNL

1 stop40h 59mMultiple Airlines

Sat 17/512:00HNL - LHR

1 stop39h 35mMultiple Airlines

Deal found 30/4£769

Sun 11/519:30LHR - HNL

2 stops36h 04mScandinavian Airlines

Tue 20/508:05HNL - LHR

2 stops22h 35mScandinavian Airlines

Deal found 30/4£912

Sun 11/519:45LHR - HNL

2 stops31h 07mAir France

Tue 20/515:09HNL - LHR

1 stop32h 06mAir France

Deal found 30/4£1,240

Sun 11/512:20LHR - HNL

1 stop18h 23mLufthansa

Tue 20/522:05HNL - LHR

1 stop22h 20mLufthansa

Deal found 30/4£1,344

Wed 14/521:25LHR - HNL

2 stops60h 42mIcelandair

Wed 28/510:00HNL - LHR

2 stops23h 20mIcelandair

Deal found 30/4£1,024

Wed 14/509:55LHR - HNL

1 stop21h 39mVirgin Atlantic

Wed 28/507:00HNL - LHR

1 stop23h 15mVirgin Atlantic

Deal found 30/4£1,158

Sat 17/508:40LHR - HNL

2 stops22h 54mDelta

Wed 21/513:10HNL - LHR

1 stop17h 05mDelta

Deal found 1/5£1,126

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 1 May 2025.

Mon 9/620:10LHR - HNL

3 stops36h 27mMultiple Airlines

Deal found 1/5£370

Mon 9/613:55LHR - HNL

2 stops42h 42mWestJet

Deal found 1/5£471

Tue 6/511:20LHR - HNL

3 stops39h 56mTAP AIR PORTUGAL

Deal found 1/5£664

Sun 31/806:40LHR - HNL

3 stops23h 32mScandinavian Airlines

Deal found 30/4£719

Sun 31/816:55LHR - HNL

1 stop29h 31mBritish Airways

Deal found 30/4£724

Tue 6/520:40LHR - HNL

1 stop24h 30mAsiana Airlines

Deal found 1/5£1,000

Wed 6/814:10LHR - HNL

1 stop17h 40mLufthansa

Deal found 30/4£1,134

Sun 20/718:30LHR - HNL

2 stops28h 00mTurkish Airlines

Deal found 1/5£1,228

Fri 8/816:50LHR - HNL

1 stop32h 08mAir France

Deal found 30/4£3,301

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 8/9

11:15-22:23

1 stop22h 08m

Honolulu

Wed 17/9

21:40-15:40

1 stop31h 00m

£685

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 9/6

13:55-21:37

2 stops42h 42m

Honolulu

Mon 16/6

22:45-12:05

2 stops50h 20m

£812

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 8/9

06:40-19:20

2 stops23h 40m

Honolulu

Wed 17/9

07:00-21:35

3 stops27h 35m

£869

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Wed 14/5

21:25-23:07

2 stops60h 42m

Honolulu

Wed 28/5

10:00-20:20

2 stops23h 20m

£1,024

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 23/8

14:50-11:18

2 stops31h 28m

Honolulu

Sun 7/9

21:40-11:10

1 stop26h 30m

£1,033

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Mon 8/9

14:10-20:50

1 stop17h 40m

Honolulu

Mon 22/9

22:05-13:20

1 stop28h 15m

£1,054

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Wed 17/9

11:40-21:13

1 stop20h 33m

Honolulu

Wed 24/9

22:43-08:00

1 stop22h 17m

£1,061

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 7/6

08:45-21:44

2 stops23h 59m

Honolulu

Sat 14/6

22:05-13:00

2 stops27h 55m

£1,124

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 17/5

08:40-20:34

2 stops22h 54m

Honolulu

Wed 21/5

13:10-17:15

1 stop17h 05m

£1,126

LondonHonolulu

LHR - HNL

LHRHNL

London Heathrow

Sat 14/6

06:15-20:57

2 stops25h 42m

Honolulu

Sun 29/6

15:20-06:25

1 stop28h 05m

£1,158

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 21 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.

Rainfall in O'ahu by month

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.

Temperature in O'ahu by month

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).

Reviews of airlines servicing O'ahu

Read through reviews of airlines operating flights from London to O'ahu, such as Asiana Airlines, Delta and SWISS. 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.

Asiana Airlines

8.2

Very Good

442 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Asiana Airlines

8.2

Very Good

442 reviews

Asiana Airlines

8.2

Very Good

442 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Delta

8.0

Very Good

7,934 reviews

Asiana Airlines

8.2

Very Good

442 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

SWISS

7.5

Good

1,588 reviews

Asiana Airlines

8.2

Very Good

442 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Air France

7.4

Good

1,446 reviews

Asiana Airlines

8.2

Very Good

442 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Virgin Atlantic

7.4

Good

643 reviews

Asiana Airlines

8.2

Very Good

442 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to O'ahu one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £471. TAP AIR PORTUGAL flights start at £664 while deals on Scandinavian Airlines start at £719 one-way.
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 Kailua-Kona flights

Heathrow to Kahului flights

Heathrow to Hilo flights

Gatwick to Kailua-Kona flights

London City to Kahului flights

Gatwick to Kahului flights

Heathrow to Lihue flights

Gatwick to Lihue flights

London City to Lihue flights

Stansted to Honolulu flights

Heathrow to Kapalua flights

Gatwick to Hilo flights

Direct flights to United States

Top 10 airlines flying from Heathrow to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest£178	Average£219	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Delta	Cheapest£218	Average£1,086	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest£354	Average£575	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£403	Average£443	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£403	Average£1,096	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£414	Average£1,032	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£418	Average£1,125	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
WestJet	Cheapest£632	Average£801	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Icelandair	Cheapest£790	Average£947	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Turkish Airlines	Cheapest£886	Average£935	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to O'ahu from £370

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 9/6. 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 1 May 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 1 May 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 1 May 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 1 May 2025.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

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 1 May 2025.

Read through reviews of airlines operating flights from London to O'ahu, such as Asiana Airlines, Delta and SWISS. 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.

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.

What are the cheapest airlines to fly from London Heathrow Airport to O'ahu one-way?

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?

100% Free

Book with Flexibility

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 1 May 2025.