£1,070+ United Airlines Flights from London to Honolulu

Cheapflights users flying from London to Honolulu on United Airlines typically fly into Honolulu and depart from London Heathrow. Select your dates above for pricing.

United Airlines flights from London to Honolulu in 2025

Return from	£1,070
Popular in	July
Cheapest in	September
Average price (all airlines)	£1,085

United Airlines
9/12-22/12
3 total stops
48h 20m total
London to Honolulu

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Highest demand for flights from London to Honolulu; 11% potential price increase.

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Best time to find cheap flights from London to Honolulu; 2% potential price drop.

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Average price for all London to Honolulu flights (one-way and round-trip).

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Cheapest United Airlines flights from London to Honolulu
Explore the most affordable United Airlines flight options available from London to Honolulu. Find the lowest fares with prices last updated on 2 November 2025.

Mon 3/1113:45LHR - HNL

1 stop18h 42mUnited Airlines

Mon 17/1108:00HNL - LHR

1 stop18h 00mUnited Airlines

Deal found 1/11£1,442

Best United Airlines flights from London to Honolulu
Discover carefully curated United Airlines flight deals from London to Honolulu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 November 2025.

Tue 9/1209:00LHR - HNL

2 stops23h 30mUnited Airlines

Mon 22/1223:59HNL - LHR

2 stops23h 41mUnited Airlines

Deal found 1/11£1,070

Wed 10/1208:30LHR - HNL

2 stops24h 00mUnited Airlines

Mon 22/1217:00HNL - LHR

1 stop27h 40mUnited Airlines

Deal found 1/11£1,075

Mon 8/1206:30LHR - HNL

2 stops24h 09mUnited Airlines

Mon 22/1221:55HNL - LHR

1 stop25h 45mUnited Airlines

Deal found 1/11£1,075

Travel insights for United Airlines flights from London to Honolulu

Get recent, data-driven insights about United Airlines flights from London to Honolulu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to Honolulu with United Airlines?

Currently, the most affordable month to book a United Airlines flight from London to Honolulu in March, with an average price of £257. Conversely, traveling with United Airlines from London to Honolulu in August will be the most expensive, with an average cost of £1,177. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Honolulu by month

In terms of precipitation, rainfall in Honolulu 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 Honolulu when rainfall is around 8.0 mm.

Temperature in Honolulu by month

If weather is an important factor for your trip to Honolulu, 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).

Best time to book a flight from London to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from London 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.

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See what others are saying about United Airlines

United Airlines

7.4

Good

8,997 reviews

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Overview

Recent reviews

2.0

Poor|Oct 2025

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

8.0

Very Good|Oct 2025

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

4.0

Mediocre|Sept 2025

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

10.0

Wonderful|Sept 2025

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

10.0

Wonderful|Sept 2025

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

1 out of 2999

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United Airlines flights from London to Honolulu (LON - HNL)

Cheapflights users flying from London to Honolulu on United Airlines typically fly into Honolulu and depart from London Heathrow. Select your dates above for pricing.

United Airlines flights from London to Honolulu in 2025

Find detailed information about United Airlines flights from London to Honolulu. Explore the options provided by United Airlines to plan your journey from London to Honolulu. Data last updated 2 November 2025.

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Popular in

Cheapest in

Average price (all airlines)

Find United Airlines flight deals from London to Honolulu

Cheapest United Airlines flights from London to HonoluluExplore the most affordable United Airlines flight options available from London to Honolulu. Find the lowest fares with prices last updated on 2 November 2025.

Explore the most affordable United Airlines flight options available from London to Honolulu. Find the lowest fares with prices last updated on 2 November 2025.

Travel insights for United Airlines flights from London to Honolulu

Get recent, data-driven insights about United Airlines flights from London to Honolulu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to Honolulu with United Airlines?

Rainfall in Honolulu by month

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

Temperature in Honolulu by month

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

Best time to book a flight from London to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from London with our price prediction graph.

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.

Fly from London to Honolulu on another airline

Consider alternative airlines that service the Honolulu area. Flight routes are based on user searches made on Cheapflights and were last updated on 2 November 2025.

See what others are saying about United Airlines

Overview

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Cheapest United Airlines flights from London to Honolulu
Explore the most affordable United Airlines flight options available from London to Honolulu. Find the lowest fares with prices last updated on 2 November 2025.