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$518+ Cheap flights from Kailua-Kona (KOA) to the United Kingdom

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Kailua-Kona to United Kingdom

Keep the following information in mind while searching for Kailua-Kona to United Kingdom flight deals. Data was last updated May 1, 2025.

Round-trip from

$930
(Finnair)

One-way from

$518
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$1,221
From Kona Intl to United Kingdom
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One-way flight from Kona Intl to United Kingdom
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Highest demand for flights based on searches. 21% potential increase in price ($303 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Kailua-Kona to United Kingdom

Cheapest flights from Kailua-Kona to United Kingdom
Explore the most affordable flight options available from Kailua-Kona to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:40 pmKOA - LHR
1 stop30h 00mMultiple Airlines
Fri 9/57:40 pmLHR - KOA
2 stops27h 33mMultiple Airlines
Deal found 4/30$930
This United Airlines deal was found by Cheapflights users on 4/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:40 pmKOA - LHR
1 stop27h 00mUnited Airlines
Fri 9/510:35 amLHR - KOA
1 stop19h 49mUnited Airlines
Deal found 4/30$948
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 9/158:40 pmKOA - LHR
1 stop26h 35mDelta
Thu 9/256:15 amLHR - KOA
2 stops23h 25mDelta
Deal found 4/29$956
This United Airlines deal was found by Cheapflights users on 4/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:00 pmKOA - EDI
2 stops24h 35mUnited Airlines
Tue 9/3012:30 pmEDI - KOA
2 stops34h 20mUnited Airlines
Deal found 4/29$959
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:04 pmKOA - LHR
3 stops23h 31mAir Canada
Wed 5/1412:05 pmLHR - KOA
3 stops34h 45mAir Canada
Deal found 4/30$1,391
This Norse deal was found by Cheapflights users on 4/30. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:20 pmKOA - LGW
1 stop34h 35mMultiple Airlines
Sat 6/2110:45 amLGW - KOA
1 stop35h 25mMultiple Airlines
Deal found 4/30$1,654
This World Air Fares deal was found by Cheapflights users on 4/30. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:40 pmKOA - LHR
1 stop29h 35mAir France
Sat 6/217:45 pmLHR - KOA
2 stops34h 14mAir France
Deal found 4/30$1,717
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:50 pmKOA - EDI
2 stops23h 15mAir Canada
Sun 6/2911:15 amEDI - KOA
2 stops43h 06mAir Canada
Deal found 4/30$1,724
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:50 pmKOA - EDI
3 stops21h 30mMultiple Airlines
Sun 6/2911:15 amEDI - KOA
2 stops35h 16mMultiple Airlines
Deal found 4/30$1,763
This AranGrant deal was found by Cheapflights users on 4/30. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:47 pmKOA - LHR
1 stop39h 18mBritish Airways
Thu 6/192:45 pmLHR - KOA
1 stop34h 10mBritish Airways
Deal found 4/30$2,612
This AranGrant deal was found by Cheapflights users on 4/30. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:15 pmKOA - LHR
1 stop25h 55mLufthansa
Thu 6/198:30 amLHR - KOA
2 stops22h 33mLufthansa
Deal found 4/30$2,668
This United Airlines deal was found by Cheapflights users on 4/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:15 pmKOA - LCY
3 stops27h 15mMultiple Airlines
Sat 6/219:20 amLCY - KOA
2 stops37h 11mMultiple Airlines
Deal found 4/30$2,847

Cheapflights Fare Finder

Customize your flight search to find flights from Kailua-Kona to United Kingdom 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 May 1, 2025.
Use the filters below to find and compare flights from Kailua-Kona to the United Kingdom that are best for you.

Fly from

Kailua-Kona

Fly to

United Kingdom

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 8/12

9:40 pm-2:40 pm

1 stop30h 00m

London Heathrow

Fri 9/5

7:40 pm-12:13 pm

2 stops27h 33m

$930

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 8/12

7:40 pm-9:40 am

1 stop27h 00m

London Heathrow

Fri 9/5

10:35 am-7:24 pm

1 stop19h 49m

$948

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 9/15

8:40 pm-10:15 am

1 stop26h 35m

London Heathrow

Thu 9/25

6:15 am-6:40 pm

2 stops23h 25m

$956

Kailua-KonaEdinburgh

KOA - EDI

KOAEDI

Kona Intl

Sun 9/7

11:00 pm-10:35 am

2 stops24h 35m

Edinburgh Turnhouse

Tue 9/30

12:30 pm-11:50 am

2 stops34h 20m

$959

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 9/15

11:00 pm-10:00 am

3 stops24h 00m

London Heathrow

Thu 9/25

12:05 pm-11:26 am

3 stops34h 21m

$1,626

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Sat 6/14

1:20 pm-10:55 am

1 stop34h 35m

London Gatwick

Sat 6/21

10:45 am-11:10 am

1 stop35h 25m

$1,654

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 6/14

9:40 pm-2:15 pm

1 stop29h 35m

London Heathrow

Sat 6/21

7:45 pm-6:59 pm

2 stops34h 14m

$1,717

Kailua-KonaEdinburgh

KOA - EDI

KOAEDI

Kona Intl

Wed 6/25

10:50 pm-9:05 am

2 stops23h 15m

Edinburgh Turnhouse

Sun 6/29

11:15 am-7:21 pm

2 stops43h 06m

$1,724

Kailua-KonaEdinburgh

KOA - EDI

KOAEDI

Kona Intl

Wed 6/25

10:50 pm-7:20 am

3 stops21h 30m

Edinburgh Turnhouse

Sun 6/29

11:15 am-11:31 am

2 stops35h 16m

$1,763

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Tue 8/12

8:40 pm-11:15 am

2 stops51h 35m

London Gatwick

Fri 9/5

12:05 pm-6:25 pm

2 stops41h 20m

$1,771

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 24 results
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2
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Best time to book a flight from Kailua-Kona to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Kailua-Kona 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 Kailua-Kona to the United Kingdom

What is the cheapest time of day to fly from KOA to GB?

Find hourly flight availability from Kailua-Kona to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Kailua-Kona to United Kingdom, 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 United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Air France from Kailua-Kona to United Kingdom. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kailua-Kona to United Kingdom?

    Most people fly from Kona Intl (KOA) if they book a flight from Kailua-Kona to United Kingdom. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

  • What are the cheapest airlines to fly from Kailua-Kona to United Kingdom one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $636. Users have also found prices from $656 and $1,005 on United Airlines and Virgin Atlantic, respectively.

  • What are the most popular routes from Kailua-Kona to United Kingdom?

    Most travelers choose Kona Intl - London Heathrow, Kona Intl - Edinburgh Turnhouse or Kona Intl - London Gatwick when deciding on the best route from Kailua-Kona to United Kingdom.

  • Can I find deals for flights from Kailua-Kona to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to United Kingdom.

  • Can I find deals for business class flights from Kailua-Kona to United Kingdom?

    Yes. Cheapflights offers flight deals from Kailua-Kona to United Kingdom 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 Kailua-Kona to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to United Kingdom (average of $661). Flying from Kailua-Kona to United Kingdom in June is currently the most expensive (average of $1,103). 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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Alternative routes for Kailua-Kona to United Kingdom

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Top airline flying from Kailua-Kona to United Kingdom

Discover the top airline that operate flights from Kailua-Kona to United Kingdom. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$762Average$1,148FlexibilityNo cancel feeOn-time69%

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