Cheap flights from London to Kaua'i from £331
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Kaua'i departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Kaua'i
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Kaua'i?
Our data shows that Tuesday is the least expensive day to fly to Kaua'i. Tickets to fly out on this day can be as low as £0. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London to Kaua'i for around £1,346.
What is the cheapest time of day to depart on your flight to Kaua'i?
Flying to Kaua'i from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing in the evening. Flights at midday are often more expensive, with an average ticket price of £1,346.
Cheap London to Kaua'i flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Kaua'i
When did momondo last update prices for flights from London to Kaua'i?
Prices for flights from London to Kaua'i refresh daily.
How many operators does momondo search for flights from London to Kaua'i?
As of April 2025, there are 2 operators available to choose from for flights from London to Kaua'i.
How old do you have to be to fly from London to Kaua'i?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The necessary travel and health documents for your Kaua'i trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Kaua'i?
Based on momondo bookings for flights between London and Kaua'i, the leading plane model is Airbus A350-1000, making up 15.89% of the total bookings. Other popular models include Boeing 777 with 15.84%, Boeing 787-9 Dreamliner with 14.97%, and Boeing 787-8 Dreamliner with 6.47%.
Best airlines flying from London to Kaua'i
Compare and see reviews for airlines that fly from London to Kaua'i with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £741 | Free Cancellation | Rating 6.7 7,012 reviews | |||
| PriceFrom £996 | Free Cancellation | Rating 7.4 642 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Kaua'i?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Kaua'i . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Kaua'i with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Kaua'i flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Kaua'i?
momondo helps you find the best flight between London and Kaua'i by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Kaua'i right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kaua'i and let you know when they change.