£371+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
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 17 January 2025.
Find flight deals to Kaua'i
Cheapest flights to Kaua'iExplore the most affordable flight options available to Kaua'i. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
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 17 January 2025.
Find flights to Kaua'i within your budget
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 17 January 2025.
Fly from
Route
Depart
Return
Price
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Wed 5/3
08:00-22:26
2 stops24h 26m
Lihue
Thu 13/3
14:05-09:45
1 stop33h 40m
LondonLihue
LGW - LIH
LGWLIH
London Gatwick
Mon 5/5
15:40-12:55
2 stops32h 15m
Lihue
Mon 19/5
22:10-14:40
2 stops29h 30m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Sat 7/6
17:00-19:16
2 stops37h 16m
Lihue
Tue 17/6
21:45-16:00
2 stops31h 15m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Tue 29/4
09:30-12:37
2 stops38h 07m
Lihue
Tue 13/5
21:29-08:00
1 stop23h 31m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Wed 5/3
09:30-13:18
2 stops37h 48m
Lihue
Thu 13/3
13:33-07:10
3 stops31h 37m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Mon 5/5
06:30-17:18
2 stops21h 48m
Lihue
Mon 19/5
21:26-10:00
1 stop25h 34m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Sun 16/2
20:25-20:09
2 stops33h 44m
Lihue
Sun 23/2
21:34-10:45
2 stops27h 11m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Sun 23/2
19:15-13:15
2 stops52h 00m
Lihue
Sat 8/3
23:59-05:55
2 stops19h 56m
LondonLihue
LHR - LIH
LHRLIH
London Heathrow
Mon 17/2
10:20-20:09
1 stop19h 49m
Lihue
Sat 22/2
21:34-09:45
1 stop26h 11m
LondonLihue
LCY - LIH
LCYLIH
London City
Wed 19/2
18:15-13:15
2 stops53h 00m
Lihue
Sat 1/3
23:59-17:40
2 stops31h 41m
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.
Travel insights for flights to Kaua'i
Get recent, data-driven insights about flights to Kaua'i including ideal travel times, pricing trends, and more.
How long is the flight to Kaua'i?
On average, a flight from London to Kaua'i takes 26 hours 2 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 most popular airlines that fly to Kaua'i?
The most popular airlines flying from London to Kaua'i are Lufthansa and Virgin Atlantic.
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 17 January 2025.
To help decide which airline to fly to Kaua'i, see what other customers have to say about Lufthansa and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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.
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