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Cheap flights from O'ahu to Ottawa from C$ 199

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YOW
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from O'ahu to Ottawa

Keep the following information in mind while searching for O'ahu to Ottawa flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 905

One-way from

C$ 199
WestJet
  • WestJet
  • 21/12-1/1
  • 4 total stops
  • 95h 42m total
  • O'ahu to Ottawa
Search Deals
WestJet
  • WestJet
  • 14/12
  • 2 total stops
  • 19h 58m total
  • O'ahu to Ottawa
Search Deals

Find flight deals from O'ahu to Ottawa

Cheapest flights from O'ahu to Ottawa
Explore the most affordable flight options available from O'ahu to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Sun 21/123:55 p.m.HNL - YOW
2 stops51h 47mWestJet
Thu 1/15:40 a.m.YOW - HNL
2 stops43h 55mWestJet
Deal found 15/9C$ 905
Sun 21/129:35 p.m.HNL - YOW
2 stops46h 07mWestJet
Sat 3/16:00 a.m.YOW - HNL
1 stop20h 54mWestJet
Deal found 15/9C$ 921
Sun 21/129:35 p.m.HNL - YOW
2 stops46h 07mWestJet
Fri 2/15:40 a.m.YOW - HNL
2 stops21h 50mWestJet
Deal found 15/9C$ 944
Sat 20/1211:50 p.m.HNL - YOW
2 stops33h 11mMultiple Airlines
Thu 1/16:00 a.m.YOW - HNL
1 stop20h 54mMultiple Airlines
Deal found 15/9C$ 982
Sun 21/129:35 p.m.HNL - YOW
1 stop35h 26mMultiple Airlines
Thu 1/16:00 a.m.YOW - HNL
1 stop20h 54mMultiple Airlines
Deal found 15/9C$ 1,000
Sun 21/129:35 p.m.HNL - YOW
1 stop35h 26mMultiple Airlines
Fri 2/17:15 p.m.YOW - HNL
2 stops31h 39mMultiple Airlines
Deal found 15/9C$ 1,066
Sat 20/1211:45 p.m.HNL - YOW
1 stop33h 42mMultiple Airlines
Sun 4/15:40 a.m.YOW - HNL
2 stops19h 55mMultiple Airlines
Deal found 15/9C$ 1,071
Sun 21/129:35 p.m.HNL - YOW
1 stop35h 26mMultiple Airlines
Sun 4/15:40 a.m.YOW - HNL
2 stops19h 55mMultiple Airlines
Deal found 15/9C$ 1,076
Mon 22/1210:41 p.m.HNL - YOW
2 stops21h 00mMultiple Airlines
Thu 1/16:00 a.m.YOW - HNL
1 stop20h 54mMultiple Airlines
Deal found 15/9C$ 1,140
Sat 20/1211:45 p.m.HNL - YOW
1 stop33h 42mMultiple Airlines
Fri 2/16:45 a.m.YOW - HNL
2 stops18h 50mMultiple Airlines
Deal found 15/9C$ 1,142

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Ottawa 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 16 September 2025.
Use the filters below to find and compare flights from O'ahu to Ottawa that are best for you.

Fly from

O'ahu

Fly to

Ottawa

Route

Depart

Return

Price

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 21/12

3:55 p.m.-12:42 a.m.

2 stops51h 47m

Ottawa

Thu 1/1

5:40 a.m.-8:35 p.m.

2 stops43h 55m

C$ 905

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 21/12

9:35 p.m.-12:42 a.m.

2 stops46h 07m

Ottawa

Sat 3/1

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

1 stop20h 54m

C$ 921

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 21/12

9:35 p.m.-12:42 a.m.

2 stops46h 07m

Ottawa

Fri 2/1

5:45 p.m.-9:54 p.m.

1 stop33h 09m

C$ 921

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sat 20/12

11:50 p.m.-2:01 p.m.

2 stops33h 11m

Ottawa

Thu 1/1

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

1 stop20h 54m

C$ 982

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 21/12

9:35 p.m.-2:01 p.m.

1 stop35h 26m

Ottawa

Thu 1/1

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

1 stop20h 54m

C$ 1,000

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 21/12

9:35 p.m.-2:01 p.m.

1 stop35h 26m

Ottawa

Fri 2/1

7:15 p.m.-9:54 p.m.

2 stops31h 39m

C$ 1,066

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sat 20/12

11:45 p.m.-2:27 p.m.

1 stop33h 42m

Ottawa

Sun 4/1

5:40 a.m.-8:35 p.m.

2 stops19h 55m

C$ 1,071

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Mon 22/12

10:41 p.m.-12:41 a.m.

2 stops21h 00m

Ottawa

Thu 1/1

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

1 stop20h 54m

C$ 1,140

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sat 20/12

11:45 p.m.-2:27 p.m.

1 stop33h 42m

Ottawa

Fri 2/1

6:45 a.m.-8:35 p.m.

2 stops18h 50m

C$ 1,142

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sat 20/12

11:45 p.m.-2:27 p.m.

1 stop33h 42m

Ottawa

Sat 3/1

10:00 a.m.-9:54 p.m.

2 stops16h 54m

C$ 1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 20 results
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Best time to book a flight from O'ahu to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from O'ahu 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 O'ahu to Ottawa

What is the cheapest month to book a flight from O'ahu to Ottawa?

Currently, October is the cheapest month in which you can book a flight from O'ahu to Ottawa (average of C$ 224). Flying from O'ahu to Ottawa in December is currently the most expensive (average of C$ 326). 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 O'ahu to Ottawa. 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 into for flights to Ottawa from O'ahu?

    If you book a flight to Ottawa from O'ahu, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

  • How long is the flight from O'ahu to Ottawa?

    Departing from O'ahu to Ottawa will take you 51h 47m. O'ahu and Ottawa are separated by a distance of 7746 km.

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

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

  • How can I find direct flights from O'ahu to Ottawa?

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

  • Can I find deals for business class flights from O'ahu to Ottawa?

    Yes. Cheapflights offers flight deals from O'ahu to Ottawa 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 O'ahu to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from O'ahu to Ottawa (average of C$ 224). Flying from O'ahu to Ottawa in December is currently the most expensive (average of C$ 326). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Can Cheapflights notify me if prices for flights from O'ahu to Ottawa become cheaper?

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