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

One-way options have recently been found by users for as low as £255 on WestJet. Other airlines that offer cheap prices include Air Canada from £363 and Lufthansa from £368 one-way.

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

Travelers have found it’s best to book a flight 48 days in advance to save up to 94% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from O'ahu to London Heathrow Airport 1-2 weeks in advance for as low as £708, or £1,270 for flights within the next 24 hours.

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

April is one of the best times of the year to fly to London Heathrow Airport from O'ahu. Prices for April average £835 per person but you can even find prices for as low as £538. The most expensive prices can be found in the month of June. Opting for a April flight can save you 47% on your journey compared to booking in June

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

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

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

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

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

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

£255+ Flights from O'ahu to London Heathrow Airport

Cheap flight deals from O'ahu to Heathrow

Round-trip from	£689
One-way from	£255
Popular in	June
Cheapest in	April
Average price	£1,228

United Airlines
22/9-6/11
3 total stops
49h 53m total
O'ahu to London

Search Deals

WestJet
29/11
3 total stops
27h 05m total
O'ahu to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£127 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from O'ahu to Heathrow

Cheapest flights from O'ahu to Heathrow
Explore the most affordable flight options available from O'ahu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.

Mon 22/921:40HNL - LHR

1 stop26h 30mUnited Airlines

Thu 6/1107:40LHR - HNL

2 stops23h 23mUnited Airlines

Deal found 15/6£689

Tue 9/922:05HNL - LHR

2 stops24h 30mAir Canada

Fri 26/914:05LHR - HNL

2 stops41h 45mAir Canada

Deal found 15/6£690

Mon 22/923:02HNL - LHR

1 stop21h 58mBritish Airways

Thu 6/1110:00LHR - HNL

1 stop22h 15mBritish Airways

Deal found 16/6£700

Wed 27/807:00HNL - LHR

1 stop20h 35mDelta

Wed 3/906:15LHR - HNL

2 stops25h 13mDelta

Deal found 15/6£702

Sat 8/1123:00HNL - LHR

1 stop26h 50mLufthansa

Mon 17/1116:30LHR - HNL

2 stops39h 57mLufthansa

Deal found 15/6£703

Wed 3/922:05HNL - LHR

2 stops50h 45mMultiple Airlines

Thu 11/908:40LHR - HNL

2 stops23h 10mMultiple Airlines

Deal found 16/6£713

Thu 27/1108:00HNL - LHR

1 stop18h 00mSWISS

Sat 6/1208:55LHR - HNL

2 stops23h 35mSWISS

Deal found 15/6£753

Thu 13/1123:45HNL - LHR

2 stops27h 05mWestJet

Thu 20/1114:50LHR - HNL

2 stops33h 45mWestJet

Deal found 15/6£771

Wed 30/707:00HNL - LHR

2 stops24h 30mScandinavian Airlines

Wed 6/806:40LHR - HNL

2 stops23h 25mScandinavian Airlines

Deal found 15/6£776

Tue 22/707:00HNL - LHR

1 stop23h 15mVirgin Atlantic

Tue 29/716:05LHR - HNL

1 stop32h 53mVirgin Atlantic

Deal found 16/6£800

Best flights from O'ahu to Heathrow
Discover carefully curated flight deals from O'ahu to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 June 2025.

Mon 22/921:40HNL - LHR

1 stop26h 30mUnited Airlines

Thu 6/1107:40LHR - HNL

2 stops23h 23mUnited Airlines

Deal found 15/6£689

Tue 9/922:05HNL - LHR

2 stops24h 30mAir Canada

Fri 26/914:05LHR - HNL

2 stops41h 45mAir Canada

Deal found 15/6£690

Mon 22/923:02HNL - LHR

1 stop21h 58mBritish Airways

Thu 6/1110:00LHR - HNL

1 stop22h 15mBritish Airways

Deal found 16/6£700

Wed 27/807:00HNL - LHR

1 stop20h 35mDelta

Wed 3/906:15LHR - HNL

2 stops25h 13mDelta

Deal found 15/6£702

Sat 8/1123:00HNL - LHR

1 stop26h 50mLufthansa

Mon 17/1116:30LHR - HNL

2 stops39h 57mLufthansa

Deal found 15/6£703

Wed 3/922:05HNL - LHR

2 stops50h 45mMultiple Airlines

Thu 11/908:40LHR - HNL

2 stops23h 10mMultiple Airlines

Deal found 16/6£713

Wed 12/1108:00HNL - LHR

2 stops25h 15mSWISS

Sun 16/1106:00LHR - HNL

2 stops26h 27mSWISS

Deal found 15/6£738

Thu 13/1123:45HNL - LHR

2 stops27h 05mWestJet

Thu 20/1114:50LHR - HNL

2 stops33h 45mWestJet

Deal found 15/6£771

Wed 30/707:00HNL - LHR

2 stops24h 30mScandinavian Airlines

Wed 6/806:40LHR - HNL

2 stops23h 25mScandinavian Airlines

Deal found 15/6£776

Tue 22/707:00HNL - LHR

1 stop23h 15mVirgin Atlantic

Tue 29/716:05LHR - HNL

1 stop32h 53mVirgin Atlantic

Deal found 16/6£800

Last-minute flights from O'ahu to Heathrow
Discover last-minute flight deals from O'ahu to Heathrow. Data last updated 17 June 2025 and is based on user searches.

Sun 22/606:15HNL - LHR

2 stops42h 50mMultiple Airlines

Thu 26/610:45LHR - HNL

1 stop22h 30mMultiple Airlines

Deal found 16/6£1,401

Sun 22/622:05HNL - LHR

1 stop28h 15mAir Canada

Sun 29/614:10LHR - HNL

1 stop17h 40mAir Canada

Deal found 16/6£1,434

Sun 22/622:05HNL - LHR

2 stops36h 40mSWISS

Sun 29/608:45LHR - HNL

2 stops23h 59mSWISS

Deal found 16/6£1,442

Sun 22/607:00HNL - LHR

1 stop20h 35mDelta

Tue 24/617:30LHR - HNL

1 stop28h 37mDelta

Deal found 16/6£2,630

Mon 23/623:00HNL - LHR

1 stop25h 10mLufthansa

Tue 8/714:05LHR - HNL

2 stops41h 45mLufthansa

Deal found 16/6£1,373

Mon 23/622:45HNL - LHR

2 stops50h 20mWestJet

Tue 8/714:10LHR - HNL

2 stops42h 27mWestJet

Deal found 15/6£1,375

Mon 23/622:30HNL - LHR

1 stop24h 55mUnited Airlines

Tue 8/713:05LHR - HNL

1 stop19h 23mUnited Airlines

Deal found 16/6£1,393

Tue 24/622:33HNL - LHR

2 stops30h 27mScandinavian Airlines

Sun 20/710:20LHR - HNL

2 stops21h 05mScandinavian Airlines

Deal found 15/6£1,374

Fri 4/722:05HNL - LHR

2 stops21h 25mLufthansa

Mon 21/706:30LHR - HNL

2 stops25h 58mLufthansa

Deal found 15/6£912

Sun 20/722:05HNL - LHR

2 stops27h 55mSWISS

Mon 28/708:40LHR - HNL

2 stops23h 10mSWISS

Deal found 16/6£882

Sun 20/722:42HNL - LHR

1 stop28h 33mKLM

Sat 2/806:30LHR - HNL

2 stops23h 35mKLM

Deal found 15/6£1,314

Tue 22/715:20HNL - LHR

1 stop17h 40mDelta

Thu 31/709:55LHR - HNL

1 stop21h 30mDelta

Deal found 15/6£782

One-way flights from O'ahu to Heathrow
Search for one-way flight options from O'ahu to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 June 2025.

Sat 29/1123:45HNL - LHR

3 stops27h 05mWestJet

Deal found 16/6£255

Sat 4/1022:45HNL - LHR

3 stops36h 05mMultiple Airlines

Deal found 16/6£317

Sat 4/1022:05HNL - LHR

2 stops26h 45mAir Canada

Deal found 16/6£363

Tue 30/922:05HNL - LHR

1 stop28h 15mLufthansa

Deal found 15/6£368

Mon 22/923:02HNL - LHR

1 stop24h 03mBritish Airways

Deal found 16/6£373

Wed 13/815:25HNL - LHR

2 stops37h 35mScandinavian Airlines

Deal found 15/6£379

Fri 3/1016:40HNL - LHR

1 stop27h 35mVirgin Atlantic

Deal found 16/6£389

Wed 13/807:00HNL - LHR

2 stops18h 20mUnited Airlines

Deal found 16/6£404

Fri 22/823:04HNL - LHR

1 stop26h 46mAmerican Airlines

Deal found 15/6£440

Mon 23/615:30HNL - LHR

1 stop18h 15mJetBlue

Deal found 15/6£814

Mon 8/915:25HNL - LHR

1 stop17h 35mDelta

Deal found 16/6£856

Wed 2/722:05HNL - LHR

2 stops32h 45mSWISS

Deal found 15/6£1,166

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 22/9

21:40-11:10

1 stop26h 30m

London Heathrow

Thu 6/11

07:40-21:03

2 stops23h 23m

£689

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 9/9

22:05-09:35

2 stops24h 30m

London Heathrow

Fri 26/9

14:05-20:50

2 stops41h 45m

£690

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 22/9

23:02-08:00

1 stop21h 58m

London Heathrow

Thu 6/11

10:00-22:15

1 stop22h 15m

£700

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 27/8

07:00-14:35

1 stop20h 35m

London Heathrow

Wed 3/9

06:15-20:28

2 stops25h 13m

£702

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 8/11

23:00-11:50

1 stop26h 50m

London Heathrow

Mon 17/11

16:30-22:27

2 stops39h 57m

£703

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 3/9

22:05-11:50

2 stops50h 45m

London Heathrow

Thu 11/9

08:40-20:50

2 stops23h 10m

£713

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 12/11

08:00-19:15

2 stops25h 15m

London Heathrow

Sun 16/11

06:00-22:27

2 stops26h 27m

£738

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 13/11

23:45-12:50

2 stops27h 05m

London Heathrow

Wed 19/11

14:50-14:35

2 stops33h 45m

£771

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 30/7

07:00-18:30

2 stops24h 30m

London Heathrow

Wed 6/8

06:40-19:05

2 stops23h 25m

£776

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 22/7

07:00-17:15

1 stop23h 15m

London Heathrow

Tue 29/7

16:05-13:58

1 stop32h 53m

£800

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 23 results

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from O'ahu 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 O'ahu to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from O'ahu to London Heathrow Airport (average of £112). Flying from O'ahu to London Heathrow Airport in August is currently the most expensive (average of £164). 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 FUW to LHR?

When flying from O'ahu to London Heathrow Airport, 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 Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Fiji Airways, Delta and SWISS from O'ahu to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Fiji Airways

8.0

Very Good

199 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Fiji Airways

8.0

Very Good

199 reviews

Fiji Airways

8.0

Very Good

199 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

Delta

8.0

Very Good

7,963 reviews

Fiji Airways

8.0

Very Good

199 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

SWISS

7.5

Good

1,628 reviews

Fiji Airways

8.0

Very Good

199 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

United Airlines

7.4

Good

8,801 reviews

Fiji Airways

8.0

Very Good

199 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

Virgin Atlantic

7.4

Good

653 reviews

Fiji Airways

8.0

Very Good

199 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,Jun 2025

LAX - NAN

Related info for your journey

What are the cheapest airlines to fly from O'ahu to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £255 on WestJet. Other airlines that offer cheap prices include Air Canada from £363 and Lufthansa from £368 one-way.
Can I find deals for flights from O'ahu to Heathrow that include hotel bookings?
Yes. In addition to deals on O'ahu to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'ahu to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Heathrow.
Can I find deals for business class flights from O'ahu to Heathrow?
Yes. Cheapflights offers flight deals from O'ahu to Heathrow 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 O'ahu to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from O'ahu to London Heathrow Airport (average of £112). Flying from O'ahu to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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Hounslow

Croydon

Deal

Northampton

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Watford

Hayes

Southend-on-Sea

Ipswich

Winchester

Folkestone

Maidstone

Swindon

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'ahu to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from O'ahu to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'ahu to Heathrow flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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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 O'ahu to London Heathrow Airport from £255

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'ahu to Heathrow

Keep the following information in mind while searching for O'ahu to Heathrow flight deals. Data was last updated 17 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from O'ahu to Heathrow

Cheapest flights from O'ahu to HeathrowExplore the most affordable flight options available from O'ahu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.

Explore the most affordable flight options available from O'ahu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

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

Find hourly flight availability from O'ahu to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 June 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Fiji Airways, Delta and SWISS from O'ahu to London by reading reviews from past customers. You can also see how each airline stacks up 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 O'ahu to Heathrow. 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 O'ahu to London Heathrow Airport one-way?

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

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

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

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

Travelling to a place near 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 O'ahu to Heathrow

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

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 O'ahu to Heathrow?

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

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

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

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Cheapest flights from O'ahu to Heathrow
Explore the most affordable flight options available from O'ahu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.