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.

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).

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 99% 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 £541, or £1,272 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 £834 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 48% 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.

£215+ Flights from O'ahu to London Heathrow Airport

Cheap flight deals from O'ahu to Heathrow

Round-trip from	£528
One-way from	£215
Popular in	June
Cheapest in	April
Average price	£812

Air Canada
5/9-25/9
4 total stops
76h 35m total
O'ahu to London

Search Deals

WestJet
10/11
2 total stops
51h 00m total
O'ahu to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 15 August 2025.

Fri 5/922:05HNL - LHR

2 stops50h 45mAir Canada

Thu 25/906:00LHR - HNL

2 stops25h 50mAir Canada

Deal found 13/8£528

Fri 28/1123:30HNL - LHR

1 stop27h 20mWestJet

Sun 7/1214:50LHR - HNL

2 stops41h 57mWestJet

Deal found 13/8£529

Sat 8/1122:55HNL - LHR

2 stops46h 15mMultiple Airlines

Tue 18/1106:35LHR - HNL

2 stops25h 08mMultiple Airlines

Deal found 14/8£531

Sat 6/922:05HNL - LHR

2 stops50h 45mAir Canada

Thu 25/908:40LHR - HNL

2 stops23h 10mAir Canada

Deal found 13/8£533

Mon 8/922:45HNL - LHR

2 stops26h 05mAir Canada

Wed 24/917:10LHR - HNL

2 stops38h 40mAir Canada

Deal found 13/8£536

Tue 4/1122:55HNL - LHR

2 stops25h 15mMultiple Airlines

Mon 10/1120:15LHR - HNL

2 stops35h 28mMultiple Airlines

Deal found 14/8£538

Mon 22/920:10HNL - LHR

2 stops23h 20mUnited Airlines

Thu 6/1106:35LHR - HNL

2 stops24h 04mUnited Airlines

Deal found 14/8£542

Sun 7/907:00HNL - LHR

1 stop20h 10mUnited Airlines

Wed 24/906:30LHR - HNL

2 stops24h 19mUnited Airlines

Deal found 13/8£544

Mon 22/921:40HNL - LHR

1 stop26h 30mMultiple Airlines

Thu 16/1014:10LHR - HNL

1 stop17h 40mMultiple Airlines

Deal found 13/8£545

Wed 22/1007:00HNL - LHR

2 stops19h 20mMultiple Airlines

Wed 12/1113:25LHR - HNL

2 stops33h 18mMultiple Airlines

Deal found 13/8£546

Fri 5/922:05HNL - LHR

2 stops50h 45mAir Canada

Tue 16/908:30LHR - HNL

2 stops23h 20mAir Canada

Deal found 14/8£547

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 15 August 2025.

Sun 7/922:05HNL - LHR

2 stops50h 45mAir Canada

Wed 24/917:10LHR - HNL

2 stops38h 40mAir Canada

Deal found 13/8£528

Fri 28/1123:30HNL - LHR

1 stop27h 20mWestJet

Sun 7/1214:50LHR - HNL

2 stops41h 57mWestJet

Deal found 13/8£529

Tue 4/1122:55HNL - LHR

2 stops22h 15mMultiple Airlines

Tue 11/1106:35LHR - HNL

2 stops25h 08mMultiple Airlines

Deal found 14/8£531

Sat 8/1122:55HNL - LHR

1 stop26h 55mLufthansa

Tue 18/1106:30LHR - HNL

2 stops24h 33mLufthansa

Deal found 14/8£531

Fri 5/922:05HNL - LHR

2 stops50h 45mAir Canada

Thu 25/906:00LHR - HNL

2 stops25h 50mAir Canada

Deal found 13/8£528

Fri 28/1122:55HNL - LHR

2 stops46h 15mMultiple Airlines

Tue 9/1206:35LHR - HNL

2 stops25h 08mMultiple Airlines

Deal found 14/8£531

Mon 6/1022:05HNL - LHR

2 stops45h 25mAir Canada

Wed 15/1008:40LHR - HNL

2 stops23h 10mAir Canada

Deal found 13/8£528

Sat 8/1114:00HNL - LHR

1 stop35h 50mMultiple Airlines

Tue 18/1106:35LHR - HNL

2 stops25h 08mMultiple Airlines

Deal found 14/8£531

Sun 7/922:05HNL - LHR

2 stops50h 45mAir Canada

Thu 25/906:00LHR - HNL

2 stops25h 50mAir Canada

Deal found 13/8£528

Fri 5/922:05HNL - LHR

2 stops50h 45mAir Canada

Wed 24/917:10LHR - HNL

2 stops38h 40mAir Canada

Deal found 13/8£528

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

Wed 20/807:00HNL - LHR

1 stop20h 35mDelta

Wed 10/906:15LHR - HNL

2 stops23h 50mDelta

Deal found 14/8£555

Wed 20/821:40HNL - LHR

2 stops25h 45mUnited Airlines

Wed 10/906:55LHR - HNL

2 stops23h 54mUnited Airlines

Deal found 13/8£656

Wed 20/807:00HNL - LHR

2 stops23h 40mScandinavian Airlines

Wed 10/907:05LHR - HNL

3 stops23h 00mScandinavian Airlines

Deal found 13/8£1,136

Sat 23/821:25HNL - LHR

1 stop25h 15mUnited Airlines

Wed 3/906:55LHR - HNL

2 stops22h 38mUnited Airlines

Deal found 14/8£564

Sat 23/811:50HNL - LHR

3 stops34h 20mMultiple Airlines

Wed 3/914:10LHR - HNL

2 stops42h 26mMultiple Airlines

Deal found 14/8£1,580

Fri 5/922:05HNL - LHR

2 stops50h 45mAir Canada

Thu 25/906:00LHR - HNL

2 stops25h 50mAir Canada

Deal found 13/8£528

Fri 5/922:05HNL - LHR

2 stops50h 45mMultiple Airlines

Tue 16/914:05LHR - HNL

2 stops41h 45mMultiple Airlines

Deal found 13/8£531

Fri 5/922:05HNL - LHR

2 stops50h 45mAir Canada

Tue 16/908:30LHR - HNL

2 stops23h 20mAir Canada

Deal found 14/8£547

Sat 6/922:05HNL - LHR

2 stops50h 45mAir Canada

Thu 25/908:40LHR - HNL

2 stops23h 10mAir Canada

Deal found 13/8£533

Sun 7/907:00HNL - LHR

1 stop20h 10mUnited Airlines

Wed 24/906:30LHR - HNL

2 stops24h 19mUnited Airlines

Deal found 13/8£544

Sun 7/923:02HNL - LHR

1 stop21h 58mBritish Airways

Tue 23/911:40LHR - HNL

1 stop20h 52mBritish Airways

Deal found 13/8£548

Mon 8/922:45HNL - LHR

2 stops26h 05mAir Canada

Wed 24/917:10LHR - HNL

2 stops38h 40mAir Canada

Deal found 13/8£536

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 15 August 2025.

Mon 10/1123:50HNL - LHR

2 stops51h 00mWestJet

Deal found 14/8£215

Sun 5/1006:56HNL - LHR

2 stops42h 09mMultiple Airlines

Deal found 13/8£239

Mon 3/1123:50HNL - LHR

2 stops27h 00mWestJet

Deal found 14/8£296

Thu 23/1022:45HNL - LHR

2 stops52h 05mWestJet

Deal found 13/8£308

Mon 29/923:56HNL - LHR

3 stops31h 54mMultiple Airlines

Deal found 14/8£313

Fri 19/922:45HNL - LHR

3 stops51h 40mMultiple Airlines

Deal found 14/8£317

Sat 13/920:43HNL - LHR

2 stops34h 02mMultiple Airlines

Deal found 13/8£323

Sun 5/1022:10HNL - LHR

1 stop24h 50mVirgin Atlantic

Deal found 13/8£324

Wed 10/922:45HNL - LHR

3 stops32h 00mMultiple Airlines

Deal found 14/8£330

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

Sun 7/9

22:05-11:50

2 stops50h 45m

London Heathrow

Wed 24/9

17:10-20:50

2 stops38h 40m

£528

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 5/9

22:05-11:50

2 stops50h 45m

London Heathrow

Thu 25/9

06:00-20:50

2 stops25h 50m

£528

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 6/10

22:05-06:30

2 stops45h 25m

London Heathrow

Wed 15/10

08:40-20:50

2 stops23h 10m

£528

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sun 7/9

22:05-11:50

2 stops50h 45m

London Heathrow

Thu 25/9

06:00-20:50

2 stops25h 50m

£528

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 5/9

22:05-11:50

2 stops50h 45m

London Heathrow

Wed 24/9

17:10-20:50

2 stops38h 40m

£528

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 28/11

23:30-12:50

1 stop27h 20m

London Heathrow

Sun 7/12

14:50-22:47

2 stops41h 57m

£529

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 4/11

22:55-07:10

2 stops22h 15m

London Heathrow

Tue 11/11

06:35-21:43

2 stops25h 08m

£531

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 8/11

22:55-11:50

1 stop26h 55m

London Heathrow

Tue 18/11

06:30-21:03

2 stops24h 33m

£531

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Fri 28/11

22:55-07:10

2 stops46h 15m

London Heathrow

Tue 9/12

06:35-21:43

2 stops25h 08m

£531

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sat 8/11

14:00-11:50

1 stop35h 50m

London Heathrow

Tue 18/11

06:35-21:43

2 stops25h 08m

£531

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 19 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.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Virgin Atlantic from O'ahu to London Heathrow Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Virgin Atlantic

7.4

Good

657 reviews

Virgin Atlantic

7.4

Good

657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Related info for your journey

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

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Northampton

Deal

Luton

Wembley

Crawley

Ilford

Hayes

Ipswich

Southend-on-Sea

Winchester

Folkestone

Eastbourne

Maidstone

Watford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from O'ahu to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£532	Average£697	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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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Cheap flights from O'ahu to London Heathrow Airport from £215

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 10/11. 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 15 August 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 15 August 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 15 August 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 15 August 2025.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Virgin Atlantic from O'ahu to London Heathrow Airport. You can also see how each airline compares 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.

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 London Heathrow Airport?

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.

Top airline flying from O'ahu to Heathrow

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 15 August 2025.