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Cheap flights from Ottawa to Kaua'i from C$ 656

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LIH
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Kaua'i

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Kaua'i
Explore the most affordable flight options available from Ottawa to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Mon 20/46:25 a.m.
YOW
-
LIH
2 stops19h 28m
United Airlines
Tue 21/412:40 p.m.
LIH
-
YOW
2 stops15h 23m
United Airlines
Deal found 29/3C$ 1,088

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 30 March 2026.

Round-trip from

C$ 1,088

One-way from

C$ 656
United Airlines
  • United Airlines
  • 20/4-21/4
  • 4 total stops
  • 34h 51m total
  • Ottawa to Kaua'i
Search Deals
Porter Airlines
  • Porter Airlines
  • 15/6
  • 2 total stops
  • 19h 21m total
  • Ottawa to Kaua'i
Search Deals

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 30 March 2026.
Use the filters below to find and compare flights from Ottawa to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Mon 20/4

6:25 a.m.-7:53 p.m.

2 stops19h 28m

Lihue

Tue 21/4

12:40 p.m.-10:03 a.m.

2 stops15h 23m

C$ 1,088
Cheapest one-way
Quickest one-way

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Mon 15/6

7:00 a.m.-8:21 p.m.

2 stops19h 21m

C$ 656

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Mon 15/6

1:20 p.m.-9:25 p.m.

3 stops38h 05m

C$ 845

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Sorted by cheapest first

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$ 420). Flying from Ottawa to Kaua'i in September is currently the most expensive (average of C$ 1,530). 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 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 19h 28m. 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$ 420). Flying from Ottawa to Kaua'i in September is currently the most expensive (average of C$ 1,530). 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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Can Cheapflights find flights from Ottawa to Kaua'i with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Kaua'i flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Ottawa to Kaua'i flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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