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Cheap flights from London, ON to Kaua'i from C$ 1,908

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LIH
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kaua'i

Enter your travel dates to find the best prices.

Cheapest flights from London to Kaua'i
Explore the most affordable flight options available from London to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Mon 20/45:10 a.m.
YXU
-
LIH
2 stops20h 43m
United Airlines
Wed 22/412:40 p.m.
LIH
-
YXU
2 stops26h 39m
United Airlines
Deal found 16/3C$ 1,908

Find flight deals from London to Kaua'i

Keep the following information in mind while searching for London to Kaua'i flight deals. Data was last updated 19 March 2026.

Round-trip from

C$ 1,908
United Airlines
  • United Airlines
  • 20/4-22/4
  • 4 total stops
  • 47h 22m total
  • London to Kaua'i
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Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Kaua'i 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 629,999 searches. Data last updated 19 March 2026.
Use the filters below to find and compare flights from London to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonLihue

YXU - LIH

YXULIH

London

Mon 20/4

5:10 a.m.-7:53 p.m.

2 stops20h 43m

Lihue

Wed 22/4

12:40 p.m.-9:19 p.m.

2 stops26h 39m

C$ 1,908

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from London with our price prediction graph.
Estimated round-trip 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 London to Kaua'i

What is the cheapest month to book a flight from London, Ontario to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Kaua'i (average of C$ 255). Flying from London, Ontario to Kaua'i in June is currently the most expensive (average of C$ 1,709). 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.

Related info for your journey

Find useful and relevant information for your journey from London to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Kaua'i?

    If you book a flight to Kaua'i from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London.

  • How long is the flight from London, Ontario to Kaua'i?

    Airlines like United Airlines fly from London, Ontario to Kaua'i in about 20h 43m. The time it takes to get you to your destination can typically vary by up to . The distance between London, Ontario and Kaua'i is about 7422 km.

  • Can I find deals for flights from London to Kaua'i that include hotel bookings?

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Kaua'i (average of C$ 255). Flying from London, Ontario to Kaua'i in June is currently the most expensive (average of C$ 1,709). 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.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Kaua'i, users can toggle the no change fees filter when performing a flight search.

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