HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$145+ Cheap flights from O'ahu to Niagara Falls, ON, Canada

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Niagara Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'ahu to Niagara Falls

Keep the following information in mind while searching for O'ahu to Niagara Falls flight deals. Data was last updated November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$317
(Vliegwinkel)

One-way from

$145
(Trip.com)

Popular in

April

Cheapest in

January

Average price

$452
Provider with most accurate pricing for Honolulu-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Toronto (YTO) flights.
Search Deals
From O'ahu to Niagara Falls
Search Deals
One-way flight from O'ahu to Niagara Falls
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from O'ahu to Niagara Falls

Cheapest flights from O'ahu to Niagara Falls
Explore the most affordable flight options available from O'ahu to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This American Airlines deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 pmHNL - YYZ
1 stop17h 44mAmerican Airlines
Mon 12/86:10 amYYZ - HNL
1 stop14h 39mAmerican Airlines
Deal found 11/28$594
This American Airlines deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:38 pmHNL - YYZ
2 stops15h 18mAmerican Airlines
Mon 12/85:10 pmYYZ - HNL
1 stop25h 36mAmerican Airlines
Deal found 11/28$603
This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:33 pmHNL - YYZ
2 stops20h 24mDelta
Mon 12/86:05 amYYZ - HNL
2 stops16h 22mDelta
Deal found 11/28$635
This Kiwi.com deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:52 pmHNL - YYZ
1 stop12h 28mMultiple Airlines
Sat 1/37:55 pmYYZ - HNL
2 stops57h 53mMultiple Airlines
Deal found 11/28$687
This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:50 amHNL - YYZ
2 stops19h 33mDelta
Fri 12/266:05 amYYZ - HNL
2 stops20h 55mDelta
Deal found 11/28$693
This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:45 pmHNL - YYZ
2 stops18h 25mDelta
Mon 12/296:05 amYYZ - HNL
2 stops20h 55mDelta
Deal found 11/29$768
This FlightHub deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:45 pmHNL - YYZ
1 stop19h 41mMultiple Airlines
Fri 1/29:35 amYYZ - HNL
1 stop14h 23mMultiple Airlines
Deal found 11/29$805
This FlightHub deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:45 pmHNL - YYZ
1 stop19h 41mWestJet
Fri 1/29:40 amYYZ - HNL
2 stops15h 55mWestJet
Deal found 11/29$806

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Niagara Falls 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 2,558,603 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from O'ahu to Niagara Falls that are best for you.

Fly from

O'ahu

Fly to

Niagara Falls

Route

Depart

Return

Price

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 1/12

2:00 pm-3:10 pm

1 stop20h 10m

Toronto Pearson Intl

Mon 1/19

12:30 pm-10:47 pm

2 stops15h 17m

$389

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sun 1/11

3:55 pm-11:48 am

1 stop14h 53m

Toronto Pearson Intl

Sun 1/25

9:00 am-9:08 pm

2 stops17h 08m

$399

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 1/29

2:00 pm-1:05 pm

1 stop18h 05m

Toronto Pearson Intl

Mon 2/2

8:20 pm-12:43 pm

1 stop21h 23m

$401

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sun 1/11

11:55 pm-1:34 pm

Nonstop8h 39m

Toronto Pearson Intl

Sun 1/25

8:00 am-9:40 pm

1 stop18h 40m

$416

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 2/18

12:12 pm-9:22 pm

1 stop28h 10m

Toronto Pearson Intl

Fri 3/6

10:15 pm-10:42 pm

2 stops29h 27m

$421

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 1/12

10:55 pm-9:06 pm

2 stops17h 11m

Toronto Pearson Intl

Mon 1/19

9:50 pm-12:43 pm

2 stops19h 53m

$423

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 1/29

8:40 pm-3:02 pm

1 stop13h 22m

Toronto Pearson Intl

Mon 2/2

9:00 am-9:08 pm

2 stops17h 08m

$425

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Mon 1/12

8:30 pm-2:20 pm

1 stop12h 50m

Toronto Pearson Intl

Mon 1/19

9:00 am-9:08 pm

2 stops17h 08m

$425

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 2/18

8:45 pm-4:02 pm

2 stops14h 17m

Toronto Pearson Intl

Fri 3/6

8:55 am-9:21 pm

2 stops17h 26m

$442

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 12/24

11:50 pm-6:08 am

1 stop25h 18m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 19 results
1
2

Best time to book a flight from O'ahu to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls 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 Niagara Falls

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

Currently, November is the cheapest month in which you can book a flight from O'ahu to Niagara Falls (average of $166). Flying from O'ahu to Niagara Falls in February is currently the most expensive (average of $824). 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 FUW to NI4?

Find hourly flight availability from O'ahu to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 29, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 63% on flights from O'ahu to Niagara Falls by exploring options for tickets in the morning.

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated November 29, 2025.
Read through reviews of airlines operating flights from O'ahu to Niagara Falls, such as Alaska Airlines, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,380 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Alaska Airlines
8.0
Very good
11,380 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Delta
7.9
Good
8,010 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
United Airlines
7.4
Good
9,056 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
WestJet
7.2
Good
3,184 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Air Canada
7.1
Good
10,485 reviews
Alaska Airlines
8.0
Very good
11,380 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Niagara Falls. 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 O'ahu to Niagara Falls?

    There are many flights that can get you from O'ahu to Niagara Falls in 14h 53m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 4639 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from O'ahu to Niagara Falls?

    The cheapest flight price from O'ahu to Niagara Falls is $160. On average you can expect to pay $271. The most popular route, (Honolulu - Toronto Pearson Intl), can usually be booked for $341.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from O'ahu to Niagara Falls (average of $166). Flying from O'ahu to Niagara Falls in February is currently the most expensive (average of $824). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from O'ahu to Niagara Falls

Discover the top 5 airlines that operate flights from O'ahu to Niagara Falls. 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 2,558,603 searches. Data last updated November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$666FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$282Average$562FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$301Average$852FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$337Average$697FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$670Average$1,113FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.