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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 691. However, be on the lookout for offers from United Airlines and American 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$ 1,163. Cheapflights users have found deals in the month of August for as cheap as C$ 644. 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$ 411+ Flights from Niagara Falls to Kaua'i

Cheap flight deals from Niagara Falls to Kaua'i

Round-trip from	C$ 1,156
One-way from	C$ 411
Popular in	July
Cheapest in	August
Average price	C$ 1,439

United Airlines
8/6-19/6
3 total stops
41h 43m total
Niagara Falls to Kaua'i

Search Deals

21/6
3 total stops
32h 21m total
Niagara Falls to Kaua'i

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 181 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 7 May 2025.

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

1 stop22h 55mAir Canada

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

2 stops25h 30mAir Canada

Deal found 7/5C$ 466

Sat 6/1212:45 p.m.YYZ - LIH

1 stop14h 37mUnited Airlines

Sat 13/122:30 p.m.LIH - YYZ

1 stop11h 30mUnited Airlines

Deal found 7/5C$ 868

Thu 4/97:45 p.m.YYZ - LIH

1 stop22h 03mMultiple Airlines

Sat 13/95:30 p.m.LIH - YYZ

2 stops15h 22mMultiple Airlines

Deal found 6/5C$ 883

Sat 11/104:45 p.m.YYZ - LIH

2 stops25h 22mAlaska Airlines

Sun 19/109:00 p.m.LIH - YYZ

2 stops36h 00mAlaska Airlines

Deal found 6/5C$ 1,021

Sat 11/106:24 p.m.YYZ - LIH

2 stops23h 46mAmerican Airlines

Sun 19/101:41 p.m.LIH - YYZ

2 stops16h 51mAmerican Airlines

Deal found 7/5C$ 1,052

Sat 17/56:03 a.m.YYZ - LIH

2 stops19h 08mDelta

Sat 24/58:25 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 7/5C$ 1,289

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 7 May 2025.

Sun 8/612:00 p.m.YYZ - LIH

2 stops29h 38mUnited Airlines

Thu 19/612:55 p.m.LIH - YYZ

1 stop12h 05mUnited Airlines

Deal found 7/5C$ 1,156

Sun 8/64:45 p.m.YYZ - LIH

1 stop25h 01mAlaska Airlines

Thu 19/69:32 p.m.LIH - YYZ

1 stop11h 28mAlaska Airlines

Deal found 6/5C$ 1,231

Sat 17/56:03 a.m.YYZ - LIH

2 stops19h 08mDelta

Sat 24/58:25 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 7/5C$ 1,289

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

2 stops24h 49mAmerican Airlines

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

2 stops15h 25mAmerican Airlines

Deal found 6/5C$ 1,311

Sat 17/56:35 p.m.YYZ - LIH

3 stops22h 57mAir Canada

Sat 24/51:14 p.m.LIH - YYZ

2 stops28h 00mAir Canada

Deal found 7/5C$ 1,584

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

3 stops24h 23mMultiple Airlines

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

2 stops15h 45mMultiple Airlines

Deal found 6/5C$ 1,663

Last-minute flights from Niagara Falls to Kaua'i
Discover last-minute flight deals from Niagara Falls to Kaua'i. Data last updated 7 May 2025 and is based on user searches.

Sat 17/54:45 p.m.YYZ - LIH

2 stops23h 15mAlaska Airlines

Sat 24/510:33 p.m.LIH - YYZ

1 stop34h 27mAlaska Airlines

Deal found 7/5C$ 1,281

Sat 17/56:03 a.m.YYZ - LIH

2 stops19h 08mDelta

Sat 24/58:25 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 7/5C$ 1,289

Sat 17/56:35 p.m.YYZ - LIH

3 stops22h 57mAir Canada

Sat 24/51:14 p.m.LIH - YYZ

2 stops28h 00mAir Canada

Deal found 7/5C$ 1,584

Wed 21/55:20 p.m.YYZ - LIH

2 stops25h 12mAmerican Airlines

Wed 28/52:02 p.m.LIH - YYZ

2 stops14h 49mAmerican Airlines

Deal found 7/5C$ 1,053

Wed 21/54:45 p.m.YYZ - LIH

2 stops47h 36mAlaska Airlines

Wed 28/512:46 p.m.LIH - YYZ

1 stop20h 14mAlaska Airlines

Deal found 7/5C$ 1,116

Wed 21/56:35 p.m.YYZ - LIH

3 stops23h 24mAir Canada

Wed 28/51:14 p.m.LIH - YYZ

2 stops28h 00mAir Canada

Deal found 7/5C$ 1,212

Sun 8/612:00 p.m.YYZ - LIH

2 stops29h 38mUnited Airlines

Thu 19/612:55 p.m.LIH - YYZ

1 stop12h 05mUnited Airlines

Deal found 7/5C$ 1,156

Sat 14/67:40 a.m.YYZ - LIH

2 stops38h 11mMultiple Airlines

Sat 21/610:54 p.m.LIH - YYZ

1 stop16h 51mMultiple Airlines

Deal found 7/5C$ 1,030

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 7 May 2025.

Sat 21/69:00 a.m.YYZ - LIH

3 stops32h 21mMultiple Airlines

Deal found 7/5C$ 411

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

2 stops22h 51mAlaska Airlines

Deal found 6/5C$ 691

Sat 21/612:15 p.m.YYZ - LIH

1 stop14h 10mUnited Airlines

Deal found 7/5C$ 731

Sun 11/56:30 a.m.YYZ - LIH

3 stops18h 41mAmerican Airlines

Deal found 6/5C$ 1,177

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 25/10

7:45 p.m.-12:25 p.m.

1 stop22h 40m

Lihue

Sat 1/11

12:50 p.m.-6:28 p.m.

2 stops23h 38m

C$ 758

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 24/10

6:35 p.m.-12:05 p.m.

3 stops23h 30m

Lihue

Fri 31/10

1:15 p.m.-3:26 p.m.

1 stop20h 11m

C$ 791

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 23/8

1:05 p.m.-7:58 p.m.

1 stop12h 53m

Lihue

Sat 30/8

1:13 p.m.-10:04 a.m.

2 stops14h 51m

C$ 868

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 11/10

6:08 p.m.-7:22 p.m.

2 stops31h 14m

Lihue

Sun 19/10

9:26 p.m.-4:46 p.m.

2 stops37h 20m

C$ 909

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 11/10

4:45 p.m.-9:31 p.m.

1 stop34h 46m

Lihue

Sun 19/10

2:20 p.m.-3:00 p.m.

2 stops42h 40m

C$ 977

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 11/10

6:24 p.m.-12:10 p.m.

2 stops23h 46m

Lihue

Sun 19/10

1:41 p.m.-12:32 p.m.

2 stops16h 51m

C$ 1,052

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 21/6

9:00 a.m.-11:21 a.m.

3 stops32h 21m

C$ 411

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 21/6

12:15 p.m.-8:25 p.m.

1 stop14h 10m

C$ 731

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

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$ 718). 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

Alaska Airlines

8.0

Very good

9,994 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,994 reviews

Alaska Airlines

8.0

Very good

9,994 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,944 reviews

Alaska Airlines

8.0

Very good

9,994 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,710 reviews

Alaska Airlines

8.0

Very good

9,994 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,994 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Air Canada

7.0

Good

9,284 reviews

Alaska Airlines

8.0

Very good

9,994 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Alaska Airlines, with whom users have recently found tickets for as low as C$ 691. However, be on the lookout for offers from United Airlines and American 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$ 718). 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$ 563	AverageC$ 1,016	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 731	AverageC$ 1,076	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from Niagara Falls to Kaua'i from C$ 411

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 21/6. 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 7 May 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 7 May 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 7 May 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 7 May 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 7 May 2025.

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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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 7 May 2025.