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£438+ Cheap flights to Kaua'i

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
— LIH
27 Mar — 3 Apr1
1 adult

Flights to Kaua'i in 2025

Find the latest flights to Kaua'i 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 22 March 2025.

Return from

£758

One-way from

£438

Popular in

September

Cheapest in

March

Average price

£1,151
2/5-8/5
  • 2/5-8/5
  • 4 total stops
  • 68h 17m total
  • London to Lihue
28/4
  • 28/4
  • 3 total stops
  • 53h 27m total
  • London to Kaua'i
Highest demand for flights based on searches. 10% potential increase in price (£118 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£14 potential savings vs. average return price).
Average for return flights in March 2025

Find flight deals to Kaua'i

Cheapest flights to Kaua'i
Explore the most affordable flight options available to Kaua'i. Find the lowest fares based on data from user searches, with prices last updated on 22 March 2025.

Fri 2/520:10LHR - LIH
2 stops31h 32mMultiple Airlines
Thu 8/513:40LIH - LHR
2 stops29h 45mMultiple Airlines
Deal found 20/3£779
Fri 28/1113:30LHR - LIH
2 stops33h 30mLufthansa
Sat 13/1223:50LIH - LHR
1 stop21h 35mLufthansa
Deal found 20/3£1,150
Fri 28/1118:00LHR - LIH
2 stops56h 54mUnited Airlines
Sat 13/1220:40LIH - LHR
2 stops47h 50mUnited Airlines
Deal found 20/3£1,153
Fri 2/518:00LHR - LIH
1 stop35h 44mVirgin Atlantic
Thu 8/521:45LIH - LHR
1 stop26h 35mVirgin Atlantic
Deal found 20/3£1,160
Fri 29/808:55LCY - LIH
2 stops22h 03mLufthansa
Mon 29/922:55LIH - LCY
2 stops30h 30mLufthansa
Deal found 21/3£1,160
Wed 11/619:00LCY - LIH
2 stops33h 11mKLM
Fri 20/621:45LIH - LCY
2 stops28h 30mKLM
Deal found 21/3£1,405
Tue 6/517:25LHR - LIH
1 stop36h 35mDelta
Wed 11/621:45LIH - LHR
1 stop26h 35mDelta
Deal found 20/3£1,748
Thu 8/506:30LHR - LIH
2 stops22h 19mKLM
Fri 13/621:45LIH - LHR
1 stop29h 30mKLM
Deal found 20/3£1,794
Thu 8/509:50LHR - LIH
1 stop22h 42mBritish Airways
Wed 11/622:33LIH - LHR
1 stop21h 17mBritish Airways
Deal found 20/3£2,350
Sun 11/514:45LHR - LIH
1 stop32h 47mAmerican Airlines
Thu 12/613:34LIH - LHR
1 stop31h 26mAmerican Airlines
Deal found 20/3£2,765

Cheapflights Fare Finder

Locate flights to Kaua'i 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 22 March 2025.
Use the filters below to find and compare flights to Kaua'i that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Fri 2/5

20:10-16:42

2 stops31h 32m

Lihue

Thu 8/5

13:40-06:25

2 stops29h 45m

£779

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Fri 2/5

18:00-18:44

1 stop35h 44m

Lihue

Thu 8/5

21:45-11:20

1 stop26h 35m

£1,160

LondonLihue

LCY - LIH

LCYLIH

London City

Fri 29/8

08:55-19:58

2 stops22h 03m

Lihue

Mon 29/9

22:55-16:25

2 stops30h 30m

£1,160

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 11/6

07:25-19:55

2 stops23h 30m

Lihue

Fri 20/6

22:58-07:25

1 stop21h 27m

£1,248

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 11/6

16:15-11:59

2 stops30h 44m

Lihue

Fri 20/6

22:58-12:20

2 stops26h 22m

£1,254

LondonLihue

LCY - LIH

LCYLIH

London City

Wed 11/6

19:00-17:11

2 stops33h 11m

Lihue

Fri 20/6

21:45-13:15

2 stops28h 30m

£1,405

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 6/5

17:25-19:00

1 stop36h 35m

Lihue

Tue 10/6

21:45-11:20

1 stop26h 35m

£1,748

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 8/5

06:30-17:49

2 stops22h 19m

Lihue

Fri 13/6

21:45-14:15

1 stop29h 30m

£1,794

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 8/5

09:50-21:32

1 stop22h 42m

Lihue

Wed 11/6

22:33-06:50

1 stop21h 17m

£2,350

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sun 11/5

14:45-12:32

1 stop32h 47m

Lihue

Thu 12/6

13:34-08:00

1 stop31h 26m

£2,765

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 11 results
1
2

Best time to book a flight to Kaua'i

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

How long is the flight to Kaua'i?

On average, a flight from London to Kaua'i takes 28 hours 50 minutes. Flights to Kaua'i 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 Kaua'i?

The cheapest airlines flying from London to Kaua'i are Lufthansa and Virgin Atlantic.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 inches per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated 22 March 2025.
To help decide which airline to fly to Kaua'i, see what other customers have to say about Delta, KLM and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

FAQs about flying to Kaua'i

Kaua'i climate

Year-round temperatures typically range from the low 20s to high 20s (Celsius).There are two seasons, dry and rainy. The rainy season runs from November to March, and the dry season is the rest of the year, although there is some rain, especially in the rain forests. June to November is the time for hurricanes. The islands’ valleys, coastal plains, and mountain peaks create microclimates. For example, Hilo gets 450cm of rainfall a year, but Puako, 60 miles from Hilo, gets less than 15cm a year.

What is good to know if travelling to Kaua'i?

  • Hiking is a great way to see Kauai, off the highways. Popular trails include the Kukui Trail, a five-mile hike that drops into Waimea Canyon (Hawaii’s Grand Canyon – ten miles long, a mile wide and 3,000 feet deep); the Kuilau Ridge Trail, a four-mile round-trip; and the Kalalau Trail, which boasts gorgeous views of Na Pali Coast and Kee Beach (a great snorkelling spot).
  • Kauai has 50 miles of white sand beaches and all of them are free. The most beautiful beaches are Ke’e and Makua (surfers know it as Tunnels) on the north shore; Poipu in the south, a regular in various “Top 5” beach awards; Salt Pond Beach Park, also in the south of the island, and a great place to see Monk Seals and Kakaha Beach, which snakes along the west coast. Polihale stretches – all gold sand – for seven miles and is a heart-stopping beautiful place to watch the sun set over Ni‘ihau island. Finally, Na Pali (which translates to “the cliffs”) on the west coast is remote, rugged and dramatic.
  • Kauai plays backdrop to several Hollywood movies. Take a tour around the film locations such as Moanaowaiopuna Falls, which appeared in JurassicPark.  Elvis lived it up on the grounds of the Coco Palms for Blue Hawaii. Raiders of the Lost Ark made use of the island for its exterior shots. Anne Heche and Harrison Ford crashed down from the cliff around Shipwrecks Beach (Keoneloa Bay) in Six Days Seven Nights.
  • Spouting Horn on Lawa’i Road regularly shoots water up into the air. When a wave rushes under a lava shelf and bursts through a small surface hole, Spouting Horn expels. Evening is the time to witness it, that’s when the rush of water takes on the colours of the sunset.
  • When is the best time to fly to Kaua'i?

    Peak Season: Prices are high and the resorts are fully booked from mid-December through March and sometimes into April. The last two weeks of December are particularly busy in Hawaii. The summer school holidays brings a lot of families to Hawaii, but you can get better deals on packages and airline and hotel rates than in winter. Off Season: Cheap flights to Kauai are available in the spring and autumn, mid-April to mid-June and September to mid-December, which is also the best weather. However, if you’re coming the last weekend of April, book your reservations early as that is Japan’s Golden Week (four national holidays in one week), and the islands are very busy with Japanese visitors.

  • Can I find cheaper flights to Kaua'i 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 Kaua'i on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kaua'i?

    Based on reviews from Cheapflights users, Lufthansa is rated the highest out of the airlines that fly to Kaua'i.

  • Where does the fastest flight to Kaua'i depart from?

    For those looking to save time traveling to Kaua'i, London offers the quickest one-way flight (18 hours 37 minutes).

  • Does Lihue have car hire?

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

  • Are there hotels close to Lihue?

    Yes. Lihue has hotels nearby for those requiring accommodations. 1 BR Garden View at Marriott Kauai is the closest property to Lihue (0.0 mi away from Lihue).

See more FAQs

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