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.

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).

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$ 1,089. Cheapflights users have found deals in the month of August for as cheap as C$ 639. 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$ 417+ Flights from Niagara Falls to Kaua'i

Cheap flight deals from Niagara Falls to Kaua'i

Round-trip from	C$ 636
One-way from	C$ 446
Popular in	July
Cheapest in	August
Average price	C$ 1,330

29/8-10/9
4 total stops
52h 38m total
Niagara Falls to Kaua'i

Search Deals

12/8
3 total stops
50h 14m total
Niagara Falls to Kaua'i

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 169 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 70 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 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 30 June 2025.

Sat 6/126:10 a.m.YYZ - LIH

2 stops21h 11mUnited Airlines

Sat 13/128:30 p.m.LIH - YYZ

1 stop13h 32mUnited Airlines

Deal found 30/6C$ 417

Fri 29/82:00 p.m.YYZ - LIH

2 stops34h 30mMultiple Airlines

Wed 10/95:30 p.m.LIH - YYZ

2 stops18h 08mMultiple Airlines

Deal found 30/6C$ 636

Sat 6/126:55 p.m.YYZ - LIH

1 stop23h 03mAir Canada

Sat 13/122:15 p.m.LIH - YYZ

1 stop11h 25mAir Canada

Deal found 30/6C$ 878

Tue 26/86:04 a.m.YYZ - LIH

2 stops18h 59mDelta

Sun 7/98:28 p.m.LIH - YYZ

2 stops20h 30mDelta

Deal found 29/6C$ 881

Sat 23/85:19 p.m.YYZ - LIH

2 stops24h 53mAmerican Airlines

Sat 30/81:45 p.m.LIH - YYZ

2 stops15h 28mAmerican Airlines

Deal found 29/6C$ 1,007

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

1 stop34h 45mAlaska Airlines

Tue 9/92:25 p.m.LIH - YYZ

2 stops18h 35mAlaska Airlines

Deal found 29/6C$ 1,063

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 30 June 2025.

Fri 29/82:00 p.m.YYZ - LIH

2 stops34h 30mMultiple Airlines

Wed 10/95:30 p.m.LIH - YYZ

2 stops18h 08mMultiple Airlines

Deal found 30/6C$ 636

Sun 24/87:00 a.m.YYZ - LIH

2 stops18h 58mUnited Airlines

Thu 4/91:13 p.m.LIH - YYZ

2 stops14h 45mUnited Airlines

Deal found 30/6C$ 677

Tue 26/86:04 a.m.YYZ - LIH

2 stops18h 59mDelta

Sun 7/98:28 p.m.LIH - YYZ

2 stops20h 30mDelta

Deal found 29/6C$ 881

Sat 23/85:19 p.m.YYZ - LIH

2 stops24h 53mAmerican Airlines

Sat 30/81:45 p.m.LIH - YYZ

2 stops15h 28mAmerican Airlines

Deal found 29/6C$ 1,007

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

1 stop34h 45mAlaska Airlines

Tue 9/92:25 p.m.LIH - YYZ

2 stops18h 35mAlaska Airlines

Deal found 29/6C$ 1,063

Tue 26/82:10 p.m.YYZ - LIH

3 stops27h 37mAir Canada

Sun 7/91:13 p.m.LIH - YYZ

2 stops28h 01mAir Canada

Deal found 28/6C$ 1,201

Last-minute flights from Niagara Falls to Kaua'i
Discover last-minute flight deals from Niagara Falls to Kaua'i. Data last updated 30 June 2025 and is based on user searches.

Mon 30/66:04 a.m.YYZ - LIH

2 stops18h 26mDelta

Tue 1/78:35 p.m.LIH - YYZ

2 stops20h 33mDelta

Deal found 28/6C$ 1,637

Mon 30/64:45 p.m.YYZ - LIH

1 stop35h 09mHawaiian Airlines

Fri 4/79:32 p.m.LIH - YYZ

1 stop11h 28mHawaiian Airlines

Deal found 28/6C$ 1,808

Wed 16/77:00 a.m.YYZ - LIH

2 stops20h 54mMultiple Airlines

Mon 28/710:55 a.m.LIH - YYZ

1 stop29h 02mMultiple Airlines

Deal found 28/6C$ 1,230

Wed 16/76:50 a.m.YYZ - LIH

2 stops19h 42mAmerican Airlines

Mon 28/71:17 p.m.LIH - YYZ

2 stops15h 55mAmerican Airlines

Deal found 28/6C$ 1,241

Wed 16/76:35 p.m.YYZ - LIH

3 stops23h 23mAir Canada

Mon 28/71:13 p.m.LIH - YYZ

2 stops26h 31mAir Canada

Deal found 28/6C$ 2,000

Wed 23/79:44 a.m.YYZ - LIH

2 stops16h 41mUnited Airlines

Wed 30/711:10 p.m.LIH - YYZ

1 stop12h 45mUnited Airlines

Deal found 29/6C$ 1,428

Wed 23/74:45 p.m.YYZ - LIH

1 stop35h 09mAlaska Airlines

Wed 30/710:47 a.m.LIH - YYZ

1 stop22h 13mAlaska Airlines

Deal found 29/6C$ 1,542

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 30 June 2025.

Tue 12/81:30 p.m.YYZ - LIH

3 stops50h 14mMultiple Airlines

Deal found 27/6C$ 446

Fri 15/88:40 a.m.YYZ - LIH

1 stop12h 55mUnited Airlines

Deal found 30/6C$ 516

Tue 12/86:45 p.m.YYZ - LIH

1 stop23h 07mAir Canada

Deal found 27/6C$ 598

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 6/12

6:10 a.m.-10:21 p.m.

2 stops21h 11m

Lihue

Sat 13/12

2:15 p.m.-9:55 a.m.

2 stops14h 40m

C$ 417

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 29/8

2:00 p.m.-6:30 p.m.

2 stops34h 30m

Lihue

Wed 10/9

5:30 p.m.-5:38 p.m.

2 stops18h 08m

C$ 636

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 6/12

6:55 p.m.-12:58 p.m.

1 stop23h 03m

Lihue

Sat 13/12

2:15 p.m.-6:40 a.m.

1 stop11h 25m

C$ 878

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 26/8

6:04 a.m.-7:03 p.m.

2 stops18h 59m

Lihue

Sun 7/9

8:28 p.m.-10:58 p.m.

2 stops20h 30m

C$ 881

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 23/8

5:19 p.m.-12:12 p.m.

2 stops24h 53m

Lihue

Sat 30/8

1:45 p.m.-11:13 a.m.

2 stops15h 28m

C$ 1,007

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Thu 28/8

4:45 p.m.-9:30 p.m.

1 stop34h 45m

Lihue

Tue 9/9

2:25 p.m.-3:00 p.m.

2 stops18h 35m

C$ 1,063

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 12/8

1:30 p.m.-9:44 a.m.

3 stops50h 14m

C$ 446

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Fri 15/8

8:40 a.m.-3:35 p.m.

1 stop12h 55m

C$ 516

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 12/8

6:45 p.m.-11:52 a.m.

1 stop23h 07m

C$ 598

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/6

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.

Reviews of airlines servicing Kaua'i

Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Niagara Falls to Kaua'i to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 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

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 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

7,973 reviews

Alaska Airlines

8.0

Very good

10,000 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

8,852 reviews

Alaska Airlines

8.0

Very good

10,000 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

10,000 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

7.1

Good

9,654 reviews

Alaska Airlines

8.0

Very good

10,000 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

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$ 558	AverageC$ 1,013	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 672	AverageC$ 1,057	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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Cheap flights from Niagara Falls to Kaua'i from C$ 417

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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 30 June 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 30 June 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 30 June 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 30 June 2025.

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 30 June 2025.

Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Niagara Falls to Kaua'i to help guide your decision. 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.

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 30 June 2025.