Find flights
Travel Guide

£928+ Cheap flights to Kaua'i

— LIH
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Kaua'i in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Kaua'i

Mon 5/1013:00 -
2 stops28h 41m
Mon 12/1022:31 -
1 stop29h 34m
Deal found 23/8£928
Sun 11/1011:40 -
1 stop20h 47m
Sun 18/1020:45 -
2 stops27h 35m
Deal found 27/8£965
Sun 11/1010:20 -
2 stops22h 07m
Sun 18/1022:31 -
2 stops33h 19m
Deal found 26/8£969
Wed 7/1008:40 -
2 stops36h 03m
Wed 14/1022:31 -
1 stop29h 34m
Deal found 23/8£981
Sat 10/1015:05 -
2 stops29h 38m
Sat 17/1020:48 -
1 stop33h 47m
Deal found 27/8£1,027
Sun 11/1017:00 -
2 stops27h 43m
Sun 18/1015:45 -
2 stops36h 20m
Deal found 27/8£1,048
Wed 7/1017:00 -
2 stops27h 43m
Wed 14/1015:45 -
2 stops36h 20m
Deal found 23/8£1,052
Mon 5/1010:20 -
2 stops22h 07m
Mon 12/1022:31 -
2 stops33h 19m
Deal found 22/8£1,063
Mon 21/913:00 -
1 stop33h 59m
Sat 3/1023:00 -
1 stop25h 10m
Deal found 26/8£1,107
Tue 8/921:25 -
2 stops33h 49m
Sat 12/912:47 -
2 stops20h 33m
Deal found 23/8£1,127
Mon 5/1009:10 -
2 stops35h 33m
Mon 12/1022:31 -
2 stops36h 04m
Deal found 22/8£1,215
Wed 7/1010:20 -
2 stops22h 07m
Wed 14/1022:31 -
2 stops33h 19m
Deal found 23/8£1,245

Find flight deals to Kaua'i

Return from

£928
Alaska Airlines
  • Alaska Airlines
  • 5/10-12/10
  • 3 total stops
  • 58h 15m total
  • London to Lihue
Search Deals

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonLihue

LGW London Gatwick - LIH Lihue

LGWLIH

London Gatwick

Sun 11/10

10:20-21:27

2 stops22h 07m

Lihue

Sun 18/10

22:31-18:50

2 stops33h 19m

£969

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Sun 11/10

17:00-09:43

2 stops27h 43m

Lihue

Sun 18/10

15:45-15:05

2 stops36h 20m

£1,048

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Wed 7/10

17:00-09:43

2 stops27h 43m

Lihue

Wed 14/10

15:45-15:05

2 stops36h 20m

£1,052

LondonLihue

LGW London Gatwick - LIH Lihue

LGWLIH

London Gatwick

Mon 5/10

10:20-21:27

2 stops22h 07m

Lihue

Mon 12/10

22:31-18:50

2 stops33h 19m

£1,063

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Wed 7/10

17:00-09:43

2 stops27h 43m

Lihue

Wed 14/10

08:13-15:05

2 stops19h 52m

£1,121

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Tue 8/9

21:25-20:14

2 stops33h 49m

Lihue

Sat 12/9

12:47-20:20

2 stops20h 33m

£1,127
Fastest return journey

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Mon 5/10

08:30-19:44

2 stops22h 14m

Lihue

Mon 12/10

23:00-07:25

1 stop21h 25m

£1,132

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Mon 5/10

08:00-11:29

2 stops38h 29m

Lihue

Mon 12/10

21:53-07:15

2 stops22h 22m

£1,154

LondonLihue

LHR London Heathrow - LIH Lihue

LHRLIH

London Heathrow

Thu 5/11

07:40-22:30

2 stops24h 50m

Lihue

Mon 9/11

14:03-21:20

2 stops21h 17m

£1,167

LondonLihue

LCY London City - LIH Lihue

LCYLIH

London City

Mon 5/10

09:10-09:43

2 stops35h 33m

Lihue

Mon 12/10

22:31-21:35

2 stops36h 04m

£1,215

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 20 resultsSorted by cheapest first
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

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 25 hours 55 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.

Rainfall in Kaua'i 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

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).

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.

  • 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 (20 hours 45 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. Marriott's Kauai Beach Club - Luxury 2 Bedroom Condos is the closest property to Lihue (0.0 mi away from Lihue).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Kaua'i by cabin class

First Class flights to Kaua'i
Business Class flights to Kaua'i
Prem Economy Class flights to Kaua'i
Economy Class flights to Kaua'i

Fly with Cheapflights

How does Cheapflights help users find flights to Kaua'i?

Cheapflights makes it easy to find Kaua'i flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Kaua'i?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Kaua'i.

Can Cheapflights find flights to Kaua'i with no change fees?

Need flexible booking options for your flight to Kaua'i ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights to Kaua'i on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.