What are the cheapest airlines to fly from Niagara Falls to Kaua'i one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 286. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Niagara Falls to Kaua'i for a low price.

What is the cheapest month to fly from Niagara Falls to Kaua'i?

August can be a great time to fly to Kaua'i from Niagara Falls with a flight ticket averaging about C$ 1,182. Cheapflights users have found deals in the month of August for as cheap as C$ 647. The most expensive prices can be found in the month of July.

Can I find deals for flights from Niagara Falls to Kaua'i that include hotel bookings?

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

How can I find direct flights from Niagara Falls to Kaua'i?

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

Can I find deals for business class flights from Niagara Falls to Kaua'i?

Yes. Cheapflights offers flight deals from Niagara Falls 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.

C$ 286+ Flights from Niagara Falls to Kaua'i

Cheap flight deals from Niagara Falls to Kaua'i

Round-trip from	C$ 793
One-way from	C$ 286
Popular in	July
Cheapest in	August
Average price	C$ 1,173

United Airlines
8/6-19/6
3 total stops
38h 17m total
Niagara Falls to Kaua'i

Search Deals

Air Canada
10/5
2 total stops
24h 32m total
Niagara Falls to Kaua'i

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 239 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Niagara Falls to Kaua'i

Cheapest flights from Niagara Falls to Kaua'i
Explore the most affordable flight options available from Niagara Falls to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Thu 27/116:55 p.m.YYZ - LIH

1 stop22h 55mAir Canada

Thu 4/122:15 p.m.LIH - YYZ

1 stop20h 11mAir Canada

Deal found 17/4C$ 495

Sat 23/88:15 a.m.YYZ - LIH

2 stops17h 43mUnited Airlines

Sat 30/87:40 p.m.LIH - YYZ

2 stops15h 05mUnited Airlines

Deal found 16/4C$ 713

Thu 28/84:45 p.m.YYZ - LIH

2 stops22h 56mAlaska Airlines

Thu 4/910:30 p.m.LIH - YYZ

1 stop34h 30mAlaska Airlines

Deal found 17/4C$ 916

Tue 22/46:05 p.m.YYZ - LIH

2 stops30h 39mDelta

Wed 4/68:25 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 16/4C$ 1,063

Sun 8/66:29 p.m.YYZ - LIH

2 stops23h 35mAmerican Airlines

Wed 25/61:34 p.m.LIH - YYZ

2 stops14h 47mAmerican Airlines

Deal found 17/4C$ 1,087

Sun 8/65:15 p.m.YYZ - LIH

3 stops24h 23mMultiple Airlines

Wed 25/67:55 p.m.LIH - YYZ

2 stops15h 50mMultiple Airlines

Deal found 17/4C$ 1,546

Thu 28/84:45 p.m.YYZ - LIH

1 stop26h 36mHawaiian Airlines

Thu 4/910:47 a.m.LIH - YYZ

1 stop22h 13mHawaiian Airlines

Deal found 17/4C$ 1,599

Best flights from Niagara Falls to Kaua'i
Discover carefully curated flight deals from Niagara Falls to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 April 2025.

Sun 8/64:18 p.m.YYZ - LIH

2 stops25h 20mUnited Airlines

Thu 19/610:58 p.m.LIH - YYZ

1 stop12h 57mUnited Airlines

Deal found 17/4C$ 793

Thu 15/54:45 p.m.YYZ - LIH

2 stops22h 50mAlaska Airlines

Sun 18/52:39 p.m.LIH - YYZ

2 stops42h 21mAlaska Airlines

Deal found 17/4C$ 1,022

Tue 22/46:05 p.m.YYZ - LIH

2 stops30h 39mDelta

Wed 4/68:25 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 16/4C$ 1,063

Sun 8/66:29 p.m.YYZ - LIH

2 stops23h 35mAmerican Airlines

Wed 25/61:34 p.m.LIH - YYZ

2 stops14h 47mAmerican Airlines

Deal found 17/4C$ 1,087

Sun 8/65:15 p.m.YYZ - LIH

3 stops24h 23mMultiple Airlines

Wed 25/67:55 p.m.LIH - YYZ

2 stops15h 50mMultiple Airlines

Deal found 17/4C$ 1,546

Thu 15/55:30 p.m.YYZ - LIH

3 stops24h 02mAir Canada

Sun 18/512:48 p.m.LIH - YYZ

2 stops16h 51mAir Canada

Deal found 17/4C$ 1,553

Tue 22/44:45 p.m.YYZ - LIH

1 stop26h 10mHawaiian Airlines

Wed 4/612:46 p.m.LIH - YYZ

1 stop20h 14mHawaiian Airlines

Deal found 16/4C$ 3,110

Last-minute flights from Niagara Falls to Kaua'i
Discover last-minute flight deals from Niagara Falls to Kaua'i. Data last updated 17 April 2025 and is based on user searches.

Tue 22/46:05 p.m.YYZ - LIH

2 stops30h 39mDelta

Wed 4/68:25 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 16/4C$ 1,063

Tue 22/44:45 p.m.YYZ - LIH

2 stops31h 26mAlaska Airlines

Wed 4/610:33 p.m.LIH - YYZ

1 stop34h 27mAlaska Airlines

Deal found 16/4C$ 1,131

Tue 22/42:45 p.m.YYZ - LIH

3 stops27h 12mAir Canada

Wed 4/612:55 p.m.LIH - YYZ

2 stops17h 44mAir Canada

Deal found 16/4C$ 1,607

Tue 22/44:45 p.m.YYZ - LIH

1 stop26h 10mHawaiian Airlines

Wed 4/612:46 p.m.LIH - YYZ

1 stop20h 14mHawaiian Airlines

Deal found 16/4C$ 3,110

Tue 22/46:55 p.m.YYZ - LIH

2 stops23h 02mUnited Airlines

Wed 4/612:55 p.m.LIH - YYZ

1 stop12h 01mUnited Airlines

Deal found 16/4C$ 3,297

Thu 15/54:45 p.m.YYZ - LIH

2 stops22h 50mAlaska Airlines

Sun 18/52:39 p.m.LIH - YYZ

2 stops42h 21mAlaska Airlines

Deal found 17/4C$ 1,022

Thu 15/56:35 p.m.YYZ - LIH

1 stop22h 57mUnited Airlines

Sun 18/57:40 p.m.LIH - YYZ

1 stop21h 08mUnited Airlines

Deal found 17/4C$ 1,216

Thu 15/55:30 p.m.YYZ - LIH

3 stops24h 02mAir Canada

Sun 18/512:48 p.m.LIH - YYZ

2 stops16h 51mAir Canada

Deal found 17/4C$ 1,553

One-way flights from Niagara Falls to Kaua'i
Search for one-way flight options from Niagara Falls to Kaua'i. Find affordable one-way fares based on user searches. Data last updated 17 April 2025.

Sat 10/55:00 p.m.YYZ - LIH

2 stops24h 32mAir Canada

Deal found 17/4C$ 286

Sat 10/58:30 a.m.YYZ - LIH

1 stop33h 02mUnited Airlines

Deal found 17/4C$ 381

Sat 24/511:00 a.m.YYZ - LIH

2 stops25h 59mMultiple Airlines

Deal found 16/4C$ 433

Sun 11/54:45 p.m.YYZ - LIH

1 stop34h 47mAlaska Airlines

Deal found 16/4C$ 464

Sun 11/57:15 a.m.YYZ - LIH

3 stops17h 56mAmerican Airlines

Deal found 16/4C$ 1,399

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 23/8

8:15 a.m.-7:58 p.m.

2 stops17h 43m

Lihue

Sat 30/8

7:40 p.m.-4:45 p.m.

2 stops15h 05m

C$ 713

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 28/8

4:45 p.m.-9:41 a.m.

2 stops22h 56m

Lihue

Thu 4/9

10:30 p.m.-3:00 p.m.

1 stop34h 30m

C$ 916

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 8/6

6:29 p.m.-12:04 p.m.

2 stops23h 35m

Lihue

Wed 25/6

1:34 p.m.-10:21 a.m.

2 stops14h 47m

C$ 1,087

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 23/8

2:00 p.m.-11:59 a.m.

2 stops27h 59m

Lihue

Sat 30/8

1:15 p.m.-1:25 p.m.

3 stops18h 10m

C$ 1,116

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 8/6

5:15 p.m.-11:38 a.m.

3 stops24h 23m

Lihue

Wed 25/6

7:55 p.m.-5:45 p.m.

2 stops15h 50m

C$ 1,546

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 28/8

4:45 p.m.-1:21 p.m.

1 stop26h 36m

Lihue

Thu 4/9

10:47 a.m.-3:00 p.m.

1 stop22h 13m

C$ 1,599

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 10/5

5:00 p.m.-11:32 a.m.

2 stops24h 32m

C$ 286

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 10/5

8:30 a.m.-11:32 a.m.

1 stop33h 02m

C$ 381

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 24/5

11:00 a.m.-6:59 a.m.

2 stops25h 59m

C$ 433

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sun 11/5

4:45 p.m.-9:32 p.m.

1 stop34h 47m

C$ 464

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 11 results

Best time to book a flight from Niagara Falls to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Niagara Falls 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 Niagara Falls to Kaua'i

What is the cheapest month to book a flight from Niagara Falls to Kaua'i?

Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Kaua'i (average of C$ 423). Flying from Niagara Falls to Kaua'i in June is currently the most expensive (average of C$ 702). 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 NI4 to FUS?

When flying from Niagara Falls to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kaua'i by month

In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 mm per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.

Temperature in Kaua'i by month

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Niagara Falls to Kaua'i. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,887 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,382 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,667 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines to fly from Niagara Falls to Kaua'i one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 286. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Niagara Falls to Kaua'i for a low price.
Can I find deals for flights from Niagara Falls to Kaua'i that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Kaua'i.
Can I find deals for business class flights from Niagara Falls to Kaua'i?
Yes. Cheapflights offers flight deals from Niagara Falls 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.
What is the cheapest month to book a flight from Niagara Falls to Kaua'i?
Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Kaua'i (average of C$ 423). Flying from Niagara Falls to Kaua'i in June is currently the most expensive (average of C$ 702). 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

Alternative routes for Niagara Falls to Kaua'i

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Direct flights to United States

Top 2 airlines flying from Niagara Falls to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 566	AverageC$ 1,021	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 735	AverageC$ 1,078	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Niagara Falls to Kaua'i?

Cheapflights makes it easy to find Niagara Falls to Kaua'i flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Kaua'i?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to Kaua'i for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Niagara Falls to Kaua'i with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Kaua'i flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Niagara Falls to Kaua'i become cheaper?

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

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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.

Cheap flights from Niagara Falls to Kaua'i from C$ 286

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Niagara Falls to Kaua'i

Keep the following information in mind while searching for Niagara Falls to Kaua'i flight deals. Data was last updated 17 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Niagara Falls to Kaua'i

Cheapest flights from Niagara Falls to Kaua'iExplore the most affordable flight options available from Niagara Falls to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Explore the most affordable flight options available from Niagara Falls to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Kaua'i that are best for you.

Best time to book a flight from Niagara Falls to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Niagara Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Kaua'i

What is the cheapest month to book a flight from Niagara Falls to Kaua'i?

What is the cheapest time of day to fly from NI4 to FUS?

Find hourly flight availability from Niagara Falls to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated 17 April 2025.

Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Niagara Falls to Kaua'i. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls 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 are the cheapest airlines to fly from Niagara Falls to Kaua'i one-way?

Can I find deals for flights from Niagara Falls to Kaua'i that include hotel bookings?

How can I find direct flights from Niagara Falls to Kaua'i?

Can I find deals for business class flights from Niagara Falls to Kaua'i?

What is the cheapest month to book a flight from Niagara Falls to Kaua'i?

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.

Alternative routes for Niagara Falls to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Niagara Falls to Kaua'i

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Kaua'i?

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Kaua'i?

Can Cheapflights find flights from Niagara Falls to Kaua'i with no change fees?

Can Cheapflights notify me if prices for flights from Niagara Falls to Kaua'i become cheaper?

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Travel Smart

Cheapest flights from Niagara Falls to Kaua'i
Explore the most affordable flight options available from Niagara Falls to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.