Cheap flights from Ottawa to Kailua-Kona from C$ 379

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — KOA
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Round-trip from

C$ 558

One-way from

C$ 379

Popular in

August

Cheapest in

November

Average price

C$ 845
WestJet
  • WestJet
  • 2/3-4/3
  • 4 total stops
  • 83h 55m total
  • Ottawa to Kailua-Kona
United Airlines
  • United Airlines
  • 10/12
  • 2 total stops
  • 16h 18m total
  • Ottawa to Kailua-Kona
Highest demand for flights based on searches. 23% potential increase in price (C$ 517 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease (C$ 118 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Ottawa to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Kailua-Kona
Explore the most affordable flight options available from Ottawa to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Fri 26/127:27 p.m.YOW - KOA
2 stops26h 14mUnited Airlines
Mon 5/18:30 p.m.KOA - YOW
2 stops15h 00mUnited Airlines
Deal found 27/10C$ 1,793
Fri 26/126:00 a.m.YOW - KOA
1 stop20h 54mMultiple Airlines
Mon 5/18:10 p.m.KOA - YOW
2 stops23h 32mMultiple Airlines
Deal found 27/10C$ 1,894

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Kailua-Kona 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 28 October 2025.
Use the filters below to find and compare flights from Ottawa to Kailua-Kona that are best for you.

Fly from

Ottawa

Fly to

Kailua-Kona

Route

Depart

Return

Price

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 2/3

6:00 a.m.-10:27 p.m.

2 stops45h 27m

Kona Intl

Wed 4/3

10:55 p.m.-6:23 p.m.

2 stops38h 28m

C$ 558

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 16/3

3:11 p.m.-12:06 p.m.

2 stops26h 55m

Kona Intl

Tue 24/3

7:55 p.m.-4:15 p.m.

2 stops14h 20m

C$ 643

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 2/3

7:30 p.m.-12:59 p.m.

2 stops22h 29m

Kona Intl

Wed 4/3

8:55 p.m.-4:15 p.m.

2 stops14h 20m

C$ 643

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 16/3

2:15 p.m.-12:06 p.m.

2 stops27h 51m

Kona Intl

Wed 25/3

7:55 p.m.-9:18 p.m.

2 stops19h 23m

C$ 808

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Tue 17/3

5:40 a.m.-9:27 p.m.

2 stops21h 47m

Kona Intl

Wed 25/3

9:55 p.m.-12:40 a.m.

1 stop20h 45m

C$ 824

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Tue 17/3

6:20 a.m.-3:34 p.m.

2 stops15h 14m

Kona Intl

Tue 24/3

7:55 p.m.-4:15 p.m.

2 stops14h 20m

C$ 906

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Wed 18/3

5:40 a.m.-8:47 p.m.

2 stops21h 07m

Kona Intl

Wed 25/3

9:55 p.m.-12:40 a.m.

1 stop20h 45m

C$ 934

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Wed 10/12

5:00 a.m.-4:18 p.m.

2 stops16h 18m

C$ 379

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Sat 27/12

6:55 p.m.-6:51 p.m.

2 stops28h 56m

C$ 843

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Fri 26/12

6:00 a.m.-9:54 p.m.

1 stop20h 54m

C$ 859

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 13 results
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Best time to book a flight from Ottawa to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona 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 Kailua-Kona

What is the cheapest month to book a flight from Ottawa to Kailua-Kona?

Currently, November is the cheapest month in which you can book a flight from Ottawa to Kailua-Kona (average of C$ 308). Flying from Ottawa to Kailua-Kona in July is currently the most expensive (average of C$ 1,027). 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 KOA?

Find hourly flight availability from Ottawa to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

It’s typically best to fly out from Ottawa to Kailua-Kona at noon. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated 28 October 2025.
Read through reviews of airlines operating flights from Ottawa to Kailua-Kona, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Ottawa to Kailua-Kona?

    A quick flight from Ottawa to Kailua-Kona can take about 26h 55m. WestJet provides one of the quickest options available for as low as C$ 643. The distance between Ottawa and Kailua-Kona is about 7718 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Ottawa to Kailua-Kona round-trip?

    According to our current data, WestJet (C$ 499), United Airlines (C$ 548), and Air Canada (C$ 690) offers the cheapest pricing from Ottawa to Kailua-Kona. WestJet is currently priced 59% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Ottawa to Kailua-Kona one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 379. Users have also found prices from C$ 843 and C$ 859 on Porter Airlines and WestJet, respectively.

  • Can I find deals for flights from Ottawa to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Ottawa to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Kailua-Kona?

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

  • Can I find deals for business class flights from Ottawa to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Ottawa to Kailua-Kona 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 Kailua-Kona?

    Currently, November is the cheapest month in which you can book a flight from Ottawa to Kailua-Kona (average of C$ 308). Flying from Ottawa to Kailua-Kona in July is currently the most expensive (average of C$ 1,027). 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 3 airlines flying from Ottawa to Kailua-Kona

Discover the top 3 airlines that operate flights from Ottawa to Kailua-Kona. 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 499AverageC$ 843FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 548AverageC$ 907FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 690AverageC$ 1,270FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Kailua-Kona?

Cheapflights helps you search for flights from Ottawa to Kailua-Kona via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Kailua-Kona?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kailua-Kona from Ottawa.

Can Cheapflights find flights from Ottawa to Kailua-Kona with no change fees?

Certainly. Search results for flights to Kailua-Kona from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Kailua-Kona become cheaper?

Of course! You can now track prices for flights from Ottawa to Kailua-Kona and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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