£621+ Cheap flights to The Big Island

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to The Big Island
Explore the most affordable flight options available to The Big Island. Find the lowest fares based on data from user searches, with prices last updated on 25 November 2025.

Thu 4/1215:45LHR - KOA
2 stops33h 28mAmerican Airlines
Mon 8/1218:30KOA - LHR
2 stops25h 45mAmerican Airlines
Deal found 22/11£1,363
Thu 4/1213:45LHR - KOA
2 stops33h 15mUnited Airlines
Mon 8/1220:55KOA - LHR
2 stops23h 00mUnited Airlines
Deal found 21/11£1,372
Wed 24/1210:05LHR - KOA
1 stop20h 31mLufthansa
Mon 29/1223:59KOA - LHR
1 stop26h 01mLufthansa
Deal found 23/11£1,401
Thu 4/1216:55LHR - KOA
1 stop33h 38mBritish Airways
Mon 8/1216:43KOA - LHR
1 stop31h 17mBritish Airways
Deal found 21/11£1,407
Mon 24/1106:35LHR - KOA
2 stops23h 40mLufthansa
Mon 1/1221:00KOA - LHR
1 stop24h 25mLufthansa
Deal found 23/11£1,429
Mon 24/1111:30LHR - KOA
2 stops40h 43mVirgin Atlantic
Mon 1/1221:30KOA - LHR
2 stops48h 35mVirgin Atlantic
Deal found 23/11£1,433
Mon 24/1113:00LHR - KOA
3 stops34h 06mMultiple Airlines
Mon 1/1220:55KOA - LHR
2 stops23h 35mMultiple Airlines
Deal found 23/11£1,450
Wed 24/1210:05LHR - KOA
1 stop20h 31mUnited Airlines
Mon 29/1220:30KOA - LHR
1 stop27h 10mUnited Airlines
Deal found 22/11£1,453

Find flights to The Big Island

Browse one-way and return flights deals to The Big Island on Cheapflights. Flight deals are based on user searches and were last updated on 25 November 2025
Explore The Big Island

Flights to The Big Island in 2025

Find the latest flights to The Big Island in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 November 2025.

Return from

£585

One-way from

£621

Popular in

August

Cheapest in

February

Average price

£1,134
WestJet
  • WestJet
  • 15/1-5/2
  • 3 total stops
  • 66h 59m total
  • London to Kailua-Kona
30/11
  • 30/11
  • 3 total stops
  • 51h 22m total
  • London to The Big Island
Highest demand for flights based on searches. 5% potential increase in price (£76 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£29 potential savings vs. average return price).
Average for return flights in November 2025

Cheapflights Fare Finder

 
Locate flights to The Big Island that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 November 2025.
Use the filters below to find and compare flights to The Big Island that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 22/1

14:50-12:44

2 stops31h 54m

Kona Intl

Thu 5/2

23:30-12:50

2 stops27h 20m

£691

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/4

14:10-20:47

1 stop17h 37m

Kona Intl

Thu 16/4

22:30-12:05

2 stops26h 35m

£873

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Fri 15/5

10:20-22:15

2 stops22h 55m

Kona Intl

Mon 1/6

21:44-14:35

2 stops29h 51m

£917

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 18/5

10:20-22:15

2 stops22h 55m

Kona Intl

Mon 25/5

21:44-14:35

2 stops29h 51m

£926

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 16/4

09:30-21:41

2 stops23h 11m

Kona Intl

Sat 2/5

21:00-14:40

2 stops30h 40m

£1,034

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Thu 16/4

09:15-21:41

2 stops23h 26m

Kona Intl

Sat 2/5

21:00-18:35

2 stops34h 35m

£1,035

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Mon 18/5

09:15-22:15

2 stops24h 00m

Kona Intl

Mon 25/5

21:44-18:35

2 stops33h 51m

£1,105

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 16/4

10:35-19:42

1 stop20h 07m

Kona Intl

Sat 2/5

20:00-09:40

1 stop26h 40m

£1,108

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 15/5

10:50-18:34

1 stop18h 44m

Kona Intl

Mon 1/6

20:40-10:30

1 stop26h 50m

£1,163

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 15/5

06:55-19:30

2 stops23h 35m

Kona Intl

Mon 1/6

07:00-14:10

1 stop20h 10m

£1,183

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 22 results
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Best time to book a flight to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 to The Big Island

How long is the flight to The Big Island?

On average, a flight from London to The Big Island takes 27 hours 34 minutes. Flights to The Big Island from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to The Big Island?

The cheapest airlines flying from London to The Big Island are United Airlines, British Airways and Virgin Atlantic.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit The Big Island when rainfall is around 40.0 mm.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What are the most popular places to fly to in The Big Island?

Destination popularity is based on the amount of flight searches to The Big Island in the last few years. This data was updated on 25 November 2025.
The most popular places in The Big Island to fly to are Kailua-Kona and Hilo.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated 25 November 2025.
Get a feel of what it's like to fly with Virgin Atlantic, United Airlines, andLufthansa to the United States 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.

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.2

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.2

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.2

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.2

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Crew

8.2

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

FAQs about flying to The Big Island

The Big Island climate

While you’ll experience tropical weather no matter when you book a flight to the Big Island, the area does offer quite a mix of weather in such a small area. Depending on which geographic part of the island you’re on, conditions could range from cool and rainy to hot and dry. Summer lasts between May and October, when days are warm, and peak at the hottest and driest in August. Between December and March are the coolest months, when wind and rain move in and take the heat out of a perfectly good beach day.

Getting around The Big Island

The best way to get around Hawaii’s Big Island is by renting a car. If you manage to get yourself up from the beach you’ll find very few public transportation options. There are two major roads that wrap around the island – Mamalohoa Highway is the scenic upper road and Queen Kaahumanu will get you around faster, but with less scenery. If you don’t have a car, you can find taxis, shuttles and buses on the island, but they are few and far between. Hele On, the island-wide bus system, loops around West Hawaii, Ocean View and Kawaihae.

  • When is the best time to fly to The Big Island?

    There’s no bad time to plan flight to the Big Island, but if you go during the summer you’ll experience the best beach days, blue skies and dry conditions. Peak-Season: If you’re in search of sunny beach days, jaw-dropping views and outdoor excursions book your flight during the summer and take full advantage of the hot weather and tropical atmosphere.  Off-peak Season: Winter storms and heavy rainfall can put a damper on the winter months, but you’re more likely to find cheap flights to the Big Island and deals on accommodations during the months of February and March when the weather is coolers than the rest of the year.

  • What is good to know if travelling to The Big Island?

    Akaka Falls: If you’re booking flights to the Big Island to immerse yourself in natural beauty, then Akaka Falls is a sight for sore eyes. Said to be the most scenic waterfall in the state, it boasts a 135m drop and is situated next to the gorgeous, but somewhat smaller, Kahuna Falls. Once you trek through the blossoming rainforest, pass by the pungent ginger and bamboo plants and reach the observation point you’ll be able to circle the falls on a one-mile paved loop that allows clear and stunning views. Most days, you’ll also be able to see a rainbow or two.  Submarines: If the kids are antsy from the long flight to the Big Island have no fear – there are plenty of perfect opportunities to entertain while exploring parts of the island that intrigue people of all ages. Go down under in the 48-passenger Atlantis, a submarine with plenty of windows to see all of the colourful marine life in the depths of the Pacific. The high-tech underwater vehicle plunges 37m under the surface – the tour lasts around an hour and will captivate kids and adults.  Kayaking: Craving a little racy action? Strap yourself in a kayak and hit the deep blue for the day. Whether you’re a beginner or a pro-kayaker booking a Big Island flight, there are perfect opportunities for you to challenge yourself on the surface and still enjoy the incredible scenery. If you’ve never kayaked before, you’ll start out in calm water, most likely in a peaceful lagoon like Kailua Bay. If you’ve mastered the waters, you can try more exciting places, like Honokohau Harbor or head straight to Hamakua Coast and take on the rocky waters. Rent one or two person kayaks for either a half or full day. Some tours go around monuments and sea caves, where you can hop out and swim with the beautiful fish and turtles as they glide through the water with you.  Ka Molokai Makahiki Festival: If you book flights to the Big Island in January you’ll be fortunate enough to experience one of the biggest parties of the year – the annual Ka Molokai Makahiki Festival, which is traditionally held right after Hawaii’s winter harvest time. The celebration starts with the story of Captain Cook, who brought his ship to Big Island during the Makahiki season. Arts, crafts, games, food, and hula all make up the wonder and excitement of the festive atmosphere. Enjoy watching sport competitions and ancient Hawaiian games like huki huki (tug of war), ulumaika (lawn bowling), or uma (arm wrestling) and feel free to participate in the communal gift giving that radiates throughout the island. 

  • Can I find cheaper flights to The Big Island if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to The Big Island on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to The Big Island?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to The Big Island.

  • What is the cheapest airport to fly to in The Big Island?

    Kona Intl is currently the cheapest airport to fly to in The Big Island. One-way flights to Kona Intl typically cost £94, while return flights cost around £273.

  • Where does the fastest flight to The Big Island depart from?

    For those looking to save time traveling to The Big Island, London offers the quickest one-way flight (21 hours 32 minutes).

  • Does Kona Intl have car hire?

    Yes. Those touching down at Kona Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kona Intl?

    Yes. Kona Intl has hotels nearby for those requiring accommodations. Refreshing Tropical Studio With Ocean Views is the closest property to Kona Intl (2.0 mi away from Kona Intl).

See more FAQs

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