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Cheap flights from Ottawa to Kaua'i from C$ 593

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LIH
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Kaua'i

Enter your travel dates to find the best prices.

Best flights from Ottawa to Kaua'i
Discover carefully curated flight deals from Ottawa to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.

Thu 29/17:27 p.m.YOW - LIH
2 stops22h 27mUnited Airlines
Mon 2/28:30 p.m.LIH - YOW
2 stops15h 42mUnited Airlines
Deal found 12/12C$ 593

Find flight deals from Ottawa to Kaua'i

Keep the following information in mind while searching for Ottawa to Kaua'i flight deals. Data was last updated 15 December 2025.

Round-trip from

C$ 593
United Airlines
  • United Airlines
  • 29/1-2/2
  • 4 total stops
  • 38h 09m total
  • Ottawa to Kaua'i
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 15 December 2025.
Use the filters below to find and compare flights from Ottawa to Kaua'i that are best for you.

Fly from

Ottawa

Fly to

Kaua'i

Route

Depart

Return

Price

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Thu 29/1

7:27 p.m.-12:54 p.m.

2 stops22h 27m

Lihue

Mon 2/2

8:30 p.m.-5:12 p.m.

2 stops15h 42m

C$ 593

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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

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

What is the cheapest month to book a flight from Ottawa to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Kaua'i (average of C$ 442). Flying from Ottawa to Kaua'i in September is currently the most expensive (average of C$ 1,516). 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.

What is the cheapest time of day to fly from YOW to FUS?

Find hourly flight availability from Ottawa to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.

It’s typically best to fly out from Ottawa to Kaua'i at noon. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 15 December 2025.
Get a feel of what it's like to fly with United Airlines from Ottawa to Kaua'i by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 Ottawa to Kaua'i?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Kaua'i.

  • How long is the flight from Ottawa to Kaua'i?

    United Airlines can get you from Ottawa to Kaua'i in just under 22h 27m. Your travel time can differ by up to . Ottawa and Kaua'i are separated by a distance of 7805 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Kaua'i (average of C$ 442). Flying from Ottawa to Kaua'i in September is currently the most expensive (average of C$ 1,516). 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.

See more FAQs

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Top airline flying from Ottawa to Kaua'i

Discover the top airline that operate flights from Ottawa to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 475AverageC$ 1,002FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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