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Cheap flights from Ottawa to Kaua'i from C$ 640

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LIH
28 Jun — 5 Jul1
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 29 May 2026.

Sun 6/97:34 p.m.
YOW
-
LIH
2 stops22h 06m
United Airlines
Thu 10/91:03 p.m.
LIH
-
YOW
2 stops38h 08m
United Airlines
Deal found 28/5C$ 1,211
Wed 28/105:20 p.m.
YOW
-
LIH
2 stops24h 28m
United Airlines
Sun 1/112:10 p.m.
LIH
-
YOW
2 stops26h 24m
United Airlines
Deal found 26/5C$ 1,238

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 29 May 2026.

Round-trip from

C$ 1,211

One-way from

C$ 640
United Airlines
  • United Airlines
  • 6/9-10/9
  • 4 total stops
  • 60h 14m total
  • Ottawa to Kaua'i
Search Deals
8/7
  • 8/7
  • 3 total stops
  • 40h 25m 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 29 May 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

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Sun 6/9

7:34 p.m.-11:40 a.m.

2 stops22h 06m

Lihue

Thu 10/9

1:03 p.m.-9:11 a.m.

2 stops38h 08m

C$ 1,211
Quickest round-trip

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Wed 28/10

7:25 p.m.-11:48 a.m.

2 stops22h 23m

Lihue

Sun 1/11

2:10 p.m.-5:14 p.m.

2 stops22h 04m

C$ 1,238
Cheapest one-way

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Mon 29/6

6:25 a.m.-7:42 p.m.

2 stops19h 17m

C$ 733

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Wed 8/7

9:00 a.m.-7:50 a.m.

2 stops28h 50m

C$ 754
Quickest one-way

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Sun 28/6

8:40 a.m.-8:21 p.m.

2 stops17h 41m

C$ 814

OttawaLihue

YOW - LIH

YOWLIH

Ottawa

Mon 29/6

8:40 a.m.-11:27 a.m.

3 stops32h 47m

C$ 1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/5

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
No data available for this route at this time. Please check back soon.

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 06m. 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.

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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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