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$435+ Cheap flights from O'ahu to London (LON)

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LON
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from O'ahu to London

Keep the following information in mind while searching for O'ahu to London flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$772
(Delta)

One-way from

$435
(Trip.com)

Popular in

June

Cheapest in

April

Average price

$777
Provider with most accurate pricing for Honolulu-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Honolulu-London (LON) flights.
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From O'ahu to London (LON)
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One-way flight from O'ahu to London (LON)
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Highest demand for flights based on searches. 14% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'ahu to London

Cheapest flights from O'ahu to London
Explore the most affordable flight options available from O'ahu to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:10 pmHNL - LHR
2 stops23h 45mDelta
Thu 5/86:30 amLHR - HNL
2 stops25h 04mDelta
Deal found 3/31$772
This Priceline deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:05 pmHNL - LHR
2 stops50h 45mAir Canada
Thu 5/229:30 amLHR - HNL
2 stops46h 18mAir Canada
Deal found 4/1$778
This British Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:39 pmHNL - LHR
1 stop23h 21mBritish Airways
Mon 4/142:45 pmLHR - HNL
1 stop18h 58mBritish Airways
Deal found 3/31$782
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:05 pmHNL - LHR
2 stops23h 30mMultiple Airlines
Mon 9/296:30 pmLHR - HNL
2 stops36h 40mMultiple Airlines
Deal found 3/31$784
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:20 amHNL - LHR
1 stop22h 45mAmerican Airlines
Wed 5/2810:10 amLHR - HNL
1 stop22h 01mAmerican Airlines
Deal found 3/31$792
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:05 pmHNL - LHR
2 stops21h 25mLufthansa
Mon 9/292:10 pmLHR - HNL
1 stop17h 46mLufthansa
Deal found 3/31$818
This Travelocity deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:14 pmHNL - LCY
2 stops30h 11mMultiple Airlines
Mon 4/148:10 amLCY - HNL
2 stops24h 48mMultiple Airlines
Deal found 3/31$867
This Virgin Atlantic deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1512:00 pmHNL - LHR
1 stop18h 15mVirgin Atlantic
Sat 8/168:40 amLHR - HNL
2 stops23h 40mVirgin Atlantic
Deal found 3/31$898
This Aeromexico deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:05 amHNL - LHR
2 stops37h 45mAir France
Sat 5/249:55 amLHR - HNL
1 stop21h 49mAir France
Deal found 4/1$931
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:15 pmHNL - LHR
2 stops28h 15mUnited Airlines
Tue 12/910:00 amLHR - HNL
3 stops40h 56mUnited Airlines
Deal found 3/31$956
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:00 amHNL - LCY
2 stops21h 25mLufthansa
Thu 5/87:10 pmLCY - HNL
2 stops35h 48mLufthansa
Deal found 3/31$985
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:40 amHNL - LGW
1 stop40h 15mMultiple Airlines
Thu 5/88:00 amLGW - HNL
2 stops39h 55mMultiple Airlines
Deal found 3/31$998

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to London 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from O'ahu to London that are best for you.

Fly from

O'ahu

Fly to

London

Route

Depart

Return

Price

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 4/23

10:10 pm-8:55 am

2 stops23h 45m

London Heathrow

Wed 5/7

8:40 am-8:34 pm

2 stops22h 54m

$772

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Mon 5/5

10:05 pm-11:50 am

2 stops50h 45m

London Heathrow

Thu 5/22

9:30 am-8:48 pm

2 stops46h 18m

$778

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 5/1

7:00 pm-9:00 am

1 stop27h 00m

London Heathrow

Thu 5/8

11:40 am-9:11 pm

1 stop20h 31m

$782

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 9/18

10:05 pm-8:35 am

2 stops23h 30m

London Heathrow

Mon 9/29

6:30 pm-8:10 pm

2 stops36h 40m

$784

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Wed 5/7

6:20 am-4:05 pm

1 stop22h 45m

London Heathrow

Wed 5/28

10:10 am-9:11 pm

1 stop22h 01m

$792

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Thu 9/18

10:05 pm-6:30 am

2 stops21h 25m

London Heathrow

Mon 9/29

2:10 pm-8:56 pm

1 stop17h 46m

$818

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 7/15

12:00 pm-5:15 pm

1 stop18h 15m

London Heathrow

Sat 8/16

8:40 am-9:20 pm

2 stops23h 40m

$898

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Sun 5/4

8:05 am-8:50 am

2 stops37h 45m

London Heathrow

Sat 5/24

9:55 am-8:44 pm

1 stop21h 49m

$931

HonoluluLondon

HNL - LCY

HNLLCY

Honolulu

Mon 5/5

5:15 pm-12:30 pm

2 stops32h 15m

London City

Thu 5/22

9:25 am-11:44 am

2 stops37h 19m

$932

HonoluluLondon

HNL - LHR

HNLLHR

Honolulu

Tue 4/29

1:05 pm-8:35 am

3 stops32h 30m

London Heathrow

Tue 5/20

7:25 am-10:03 pm

2 stops25h 38m

$967

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 47 results
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Best time to book a flight from O'ahu to London

Have a flexible travel schedule? Discover the best time to fly to London from O'ahu with our price prediction graph.
Estimated round-trip 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

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

Currently, November is the cheapest month in which you can book a flight from O'ahu to London (average of $661). Flying from O'ahu to London in June is currently the most expensive (average of $1,110). 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 LON?

Find hourly flight availability from O'ahu to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

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

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated April 1, 2025.
To help decide which airline to fly from O'ahu to London, see what other customers have to say about Korean Air, Asiana Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,898 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,321 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Finnair
7.6
Good
1,267 reviews
Korean Air
8.4
Very good
1,052 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to London. 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 one-way?

    One-way options have recently been found by users for as low as $435 on WestJet. Other airlines that offer cheap prices include Air Canada from $553 and British Airways from $558 one-way.

  • What are the most popular routes from O'ahu to London?

    The most popular flight routes from O'ahu to London are Honolulu - London Heathrow, Honolulu - London Gatwick and Honolulu - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'ahu to London 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?

    Currently, November is the cheapest month in which you can book a flight from O'ahu to London (average of $661). Flying from O'ahu to London in June is currently the most expensive (average of $1,110). 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

Traveling to a place near O'ahu?

Book flights to O'ahu if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Dover
Gatwick
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from O'ahu to London

Discover the top 7 airlines that operate flights from O'ahu to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$610Average$902FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$688Average$1,530FlexibilityNo cancel feeOn-time67%
DeltaCheapest$702Average$1,053FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$719Average$987FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$738Average$1,187FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$775Average$1,185FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$967Average$1,421FlexibilityNo cancel feeOn-time76%
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