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Cheap flights from O'ahu to Ottawa from C$ 521

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YOW
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'ahu to Ottawa

Enter your travel dates to find the best prices.

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 22 March 2026.

Sat 2/57:30 a.m.
HNL
-
YOW
2 stops16h 05m
Multiple Airlines
Sat 9/57:00 a.m.
YOW
-
HNL
2 stops17h 34m
Multiple Airlines
Deal found 18/3C$ 1,081
Thu 17/1211:50 p.m.
HNL
-
YOW
2 stops13h 31m
WestJet
Thu 14/16:00 a.m.
YOW
-
HNL
2 stops21h 50m
WestJet
Deal found 22/3C$ 1,104
Thu 23/47:00 a.m.
HNL
-
YOW
2 stops20h 11m
United Airlines
Mon 27/43:10 p.m.
YOW
-
HNL
2 stops26h 44m
United Airlines
Deal found 17/3C$ 1,136
Sun 19/41:00 p.m.
HNL
-
YOW
1 stop20h 53m
Air Canada
Sun 26/47:45 a.m.
YOW
-
HNL
1 stop18h 41m
Air Canada
Deal found 22/3C$ 1,167
Thu 23/41:00 p.m.
HNL
-
YOW
1 stop20h 53m
Air Canada
Mon 27/47:45 a.m.
YOW
-
HNL
1 stop18h 41m
Air Canada
Deal found 17/3C$ 1,222
Sun 10/510:10 p.m.
HNL
-
YOW
2 stops17h 06m
Air Canada
Mon 18/56:55 a.m.
YOW
-
HNL
1 stop19h 45m
Air Canada
Deal found 21/3C$ 1,231
Thu 17/1211:00 p.m.
HNL
-
YOW
1 stop11h 46m
Air Canada
Thu 14/15:35 p.m.
YOW
-
HNL
2 stops32h 58m
Air Canada
Deal found 19/3C$ 1,254

Find 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 22 March 2026.

Round-trip from

C$ 1,081

One-way from

C$ 521
Porter Airlines
  • Porter Airlines
  • 2/5-9/5
  • 4 total stops
  • 33h 39m total
  • O'ahu to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 15/5
  • 1 total stop
  • 21h 00m total
  • O'ahu to Ottawa
Search Deals

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 22 March 2026.
Use the filters below to find and compare flights from O'ahu to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sat 2/5

7:30 a.m.-5:35 a.m.

2 stops16h 05m

Ottawa

Sat 9/5

7:00 a.m.-6:34 p.m.

2 stops17h 34m

C$ 1,081

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Thu 23/4

7:00 a.m.-9:11 a.m.

2 stops20h 11m

Ottawa

Mon 27/4

3:10 p.m.-11:54 a.m.

2 stops26h 44m

C$ 1,136

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 19/4

1:00 p.m.-3:53 p.m.

1 stop20h 53m

Ottawa

Sun 26/4

7:45 a.m.-8:26 p.m.

1 stop18h 41m

C$ 1,167

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Thu 23/4

1:00 p.m.-3:53 p.m.

1 stop20h 53m

Ottawa

Mon 27/4

7:45 a.m.-8:26 p.m.

1 stop18h 41m

C$ 1,222

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 10/5

10:10 p.m.-9:16 p.m.

2 stops17h 06m

Ottawa

Mon 18/5

6:55 a.m.-8:40 p.m.

1 stop19h 45m

C$ 1,231

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Tue 16/6

1:00 p.m.-10:03 a.m.

2 stops15h 03m

Ottawa

Mon 29/6

6:25 a.m.-7:44 p.m.

2 stops19h 19m

C$ 1,332

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Tue 16/6

9:45 p.m.-12:55 a.m.

1 stop21h 10m

Ottawa

Mon 29/6

6:25 a.m.-7:44 p.m.

2 stops19h 19m

C$ 1,347
Quickest round-trip

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sat 1/8

9:55 p.m.-5:10 p.m.

2 stops13h 15m

Ottawa

Fri 14/8

12:00 p.m.-8:40 p.m.

2 stops14h 40m

C$ 1,372

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Tue 16/6

1:00 p.m.-10:03 a.m.

2 stops15h 03m

Ottawa

Tue 30/6

6:25 a.m.-7:44 p.m.

2 stops19h 19m

C$ 1,450
Cheapest one-way
Quickest one-way

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 30/8

9:50 p.m.-5:10 p.m.

2 stops13h 20m

C$ 608

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Showing 1-10 of 14 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from O'ahu to Ottawa (average of C$ 307). Flying from O'ahu to Ottawa in February is currently the most expensive (average of C$ 1,779). 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 20h 11m. O'ahu and Ottawa are separated by a distance of 7746 km. This flight may include one or multiple stops.

  • 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, July is the cheapest month in which you can book a flight from O'ahu to Ottawa (average of C$ 307). Flying from O'ahu to Ottawa in February is currently the most expensive (average of C$ 1,779). 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
Perth
Wakefield
Pembroke
Smiths Falls

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Why should you use Cheapflights to find cheap flight tickets from O'ahu to Ottawa?

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Can Cheapflights find flights from O'ahu to Ottawa with no change fees?

Yes, we can. To see specific flights from O'ahu to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from O'ahu today and book when prices fit your budget.

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