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Cheap flights from Kaua'i to London from £748

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LON
1 Apr — 8 Apr1
1 adult

Cheap flight deals from Kaua'i to London

Keep the following information in mind while searching for Kaua'i to London flight deals. Data was last updated 27 March 2025.

Round-trip from

£748

Popular in

August

Cheapest in

January

Average price

£742
Delta
  • Delta
  • 22/9-22/10
  • 3 total stops
  • 47h 30m total
  • Kaua'i to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£203 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Kaua'i to London

Cheapest flights from Kaua'i to London
Explore the most affordable flight options available from Kaua'i to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Mon 22/921:26LIH - LHR
1 stop25h 49mDelta
Wed 22/1006:30LHR - LIH
2 stops21h 41mDelta
Deal found 27/3£748
Mon 22/923:09LIH - LHR
2 stops25h 36mUnited Airlines
Wed 22/1015:20LHR - LIH
3 stops31h 33mUnited Airlines
Deal found 27/3£763
Sun 3/821:45LIH - LHR
2 stops31h 15mScandinavian Airlines
Mon 18/806:40LHR - LIH
2 stops23h 36mScandinavian Airlines
Deal found 27/3£793
Sat 26/420:15LIH - LHR
1 stop31h 00mKLM
Sat 3/518:35LHR - LIH
2 stops35h 09mKLM
Deal found 27/3£830
Mon 31/313:45LIH - LGW
2 stops29h 35mMultiple Airlines
Sat 31/510:45LGW - LIH
1 stop36h 00mMultiple Airlines
Deal found 27/3£847
Mon 12/519:40LIH - LHR
2 stops24h 15mMultiple Airlines
Thu 29/506:55LHR - LIH
2 stops24h 00mMultiple Airlines
Deal found 27/3£870
Fri 11/413:12LIH - LHR
2 stops57h 23mAir Canada
Tue 22/417:40LHR - LIH
2 stops53h 17mAir Canada
Deal found 26/3£978
Sun 3/821:46LIH - LHR
1 stop28h 04mAmerican Airlines
Mon 18/814:45LHR - LIH
1 stop32h 21mAmerican Airlines
Deal found 27/3£1,091
Mon 31/322:00LIH - LHR
1 stop25h 15mVirgin Atlantic
Sat 31/509:55LHR - LIH
1 stop18h 54mVirgin Atlantic
Deal found 27/3£1,284
Wed 6/823:10LIH - LHR
1 stop21h 15mLufthansa
Wed 27/810:35LHR - LIH
1 stop35h 50mLufthansa
Deal found 27/3£1,721

Cheapflights Fare Finder

Customise your flight search to find flights from Kaua'i 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 858,174 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from Kaua'i to London that are best for you.

Fly from

Kaua'i

Fly to

London

Route

Depart

Return

Price

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 22/9

21:26-10:15

1 stop25h 49m

London Heathrow

Wed 22/10

06:30-17:11

2 stops21h 41m

£748

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 22/9

23:09-11:45

2 stops25h 36m

London Heathrow

Wed 22/10

15:20-11:53

3 stops31h 33m

£763

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sun 3/8

21:45-16:00

2 stops31h 15m

London Heathrow

Mon 18/8

06:40-19:16

2 stops23h 36m

£793

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sat 26/4

20:15-14:15

1 stop31h 00m

London Heathrow

Sat 3/5

18:35-18:44

2 stops35h 09m

£830

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 12/5

19:40-06:55

2 stops24h 15m

London Heathrow

Thu 29/5

06:55-19:55

2 stops24h 00m

£870

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fri 11/4

13:12-09:35

2 stops57h 23m

London Heathrow

Tue 22/4

17:40-11:57

2 stops53h 17m

£978

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sun 3/8

21:46-12:50

1 stop28h 04m

London Heathrow

Mon 18/8

14:45-12:06

1 stop32h 21m

£1,091

LihueLondon

LIH - LHR

LIHLHR

Lihue

Wed 6/8

23:10-07:25

1 stop21h 15m

London Heathrow

Wed 27/8

10:35-11:25

1 stop35h 50m

£1,721

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Best time to book a flight from Kaua'i to London

Have a flexible travel schedule? Discover the best time to fly to London from Kaua'i 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 Kaua'i to London

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 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 when rainfall is around 40.0 mm.

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 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).

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 27 March 2025.
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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
1,321 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,603 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

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 Kaua'i to London. 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 Kaua'i to London that include hotel bookings?

    Yes. In addition to deals on Kaua'i to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to London?

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

  • Can I find deals for business class flights from Kaua'i to London?

    Yes. Cheapflights offers flight deals from Kaua'i 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 Kaua'i to London?

    Currently, January is the cheapest month in which you can book a flight from Kaua'i to London (average of £112). Flying from Kaua'i to London 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

Travelling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall
Dartford
Folkestone

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Can Cheapflights notify me if prices for flights from Kaua'i to London become cheaper?

Yes, Cheapflights offers price alerts on Kaua'i to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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