What is the cheapest airline that flies from Buffalo to Kaua'i?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Buffalo to Kaua'i

When did momondo last update prices for flights from Buffalo Airport to Kaua'i?

Prices for flights from Buffalo Airport to Kaua'i refresh daily.

How many operators does momondo search for flights from Buffalo Airport to Kaua'i?

The number of operators available for flights from Buffalo Airport to Kaua'i is 2 as of March 2026.

How old do you have to be to fly from Buffalo Airport to Kaua'i?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$378 Cheap Flights from Buffalo to Kaua'i in 2026

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Find the cheapest flights from Buffalo to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 7:06 pm

BUF

LIH

18h 41m

2 stops

9:55 pm - 11:59 pm

LIH

BUF

20h 04m

2 stops

$775Delta

Tue, May 26 - Thu, Jun 4

11:54 am - 7:06 pm

BUF

LIH

13h 12m

2 stops

9:41 pm - 6:42 pm

LIH

BUF

15h 01m

2 stops

$920American Airlines

Sat, Aug 22 - Sat, Aug 29

6:15 am - 4:22 pm

BUF

LIH

16h 07m

2 stops

8:19 pm - 10:55 pm

LIH

BUF

20h 36m

2 stops

$1,005Delta

Sun, Apr 5 - Thu, Apr 9

6:15 am - 4:22 pm

BUF

LIH

16h 07m

2 stops

8:19 pm - 10:55 pm

LIH

BUF

20h 36m

2 stops

$1,085Delta

Sun, Apr 5 - Thu, Apr 9

5:00 am - 6:05 pm

BUF

LIH

19h 05m

2 stops

8:10 pm - 7:20 pm

LIH

BUF

17h 10m

1 stop

$1,095Southwest

Sun, Apr 5 - Thu, Apr 9

5:00 am - 6:05 pm

BUF

LIH

19h 05m

2 stops

8:10 pm - 7:20 pm

LIH

BUF

17h 10m

1 stop

$1,115Southwest

Sun, Apr 5 - Thu, Apr 9

5:00 am - 6:05 pm

BUF

LIH

19h 05m

2 stops

8:10 pm - 7:45 pm

LIH

BUF

17h 35m

2 stops

$1,151Southwest

Sun, Apr 5 - Thu, Apr 9

5:00 am - 6:05 pm

BUF

LIH

19h 05m

2 stops

8:10 pm - 3:30 pm

LIH

BUF

13h 20m

1 stop

$1,190Southwest

Sun, Apr 5 - Fri, Apr 10

5:00 am - 1:10 pm

BUF

LIH

14h 10m

1 stop

8:10 pm - 7:20 pm

LIH

BUF

17h 10m

1 stop

$1,194Southwest

Sun, Apr 5 - Thu, Apr 9

8:55 am - 3:40 pm

BUF

LIH

12h 45m

1 stop

1:01 pm - 9:14 am

LIH

BUF

14h 13m

2 stops

$1,210United Airlines

Sat, Aug 22 - Sat, Aug 29

Delta flights from Buffalo to Kaua'i

Our best Delta deals on Buffalo to Kaua'i flight tickets

Delta

May 26

BUF6:25 amBuffalo

18h 41m

2 stops

LIH7:06 pmLihue

Jun 4

LIH9:55 pmLihue

20h 04m

2 stops

BUF11:59 pmBuffalo

$775

Delta

Apr 5

BUF6:15 amBuffalo

16h 07m

2 stops

LIH4:22 pmLihue

Apr 9

LIH8:19 pmLihue

20h 36m

2 stops

BUF10:55 pmBuffalo

$1,005

Delta

Apr 5

BUF6:15 amBuffalo

16h 07m

2 stops

LIH4:22 pmLihue

Apr 9

LIH8:19 pmLihue

20h 36m

2 stops

BUF10:55 pmBuffalo

$1,085

American Airlines flights from Buffalo to Kaua'i

Our best American Airlines deals on Buffalo to Kaua'i flight tickets

American Airlines

Aug 22

BUF11:54 amBuffalo

13h 12m

2 stops

LIH7:06 pmLihue

Aug 29

LIH9:41 pmLihue

15h 01m

2 stops

BUF6:42 pmBuffalo

$920

American Airlines

May 26

BUF10:01 amBuffalo

15h 31m

3 stops

LIH7:32 pmLihue

Jun 4

LIH9:51 pmLihue

18h 06m

2 stops

BUF9:57 pmBuffalo

$1,293

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Tue 5/26

6:25 am-7:06 pm

2 stops18h 41m

Lihue

Thu 6/4

9:55 pm-11:59 pm

2 stops20h 04m

$775

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sat 8/22

11:54 am-7:06 pm

2 stops13h 12m

Lihue

Sat 8/29

9:41 pm-6:42 pm

2 stops15h 01m

$920

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

6:15 am-4:22 pm

2 stops16h 07m

Lihue

Thu 4/9

8:19 pm-10:55 pm

2 stops20h 36m

$1,005

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

6:15 am-4:22 pm

2 stops16h 07m

Lihue

Thu 4/9

8:19 pm-10:55 pm

2 stops20h 36m

$1,085

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

5:00 am-6:05 pm

2 stops19h 05m

Lihue

Thu 4/9

8:10 pm-7:20 pm

1 stop17h 10m

$1,095

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

5:00 am-6:05 pm

2 stops19h 05m

Lihue

Thu 4/9

8:10 pm-7:20 pm

1 stop17h 10m

$1,115

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

5:00 am-6:05 pm

2 stops19h 05m

Lihue

Thu 4/9

8:10 pm-7:45 pm

2 stops17h 35m

$1,151

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

5:00 am-6:05 pm

2 stops19h 05m

Lihue

Fri 4/10

8:10 pm-3:30 pm

1 stop13h 20m

$1,190

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 4/5

5:00 am-1:10 pm

1 stop14h 10m

Lihue

Thu 4/9

8:10 pm-7:20 pm

1 stop17h 10m

$1,194

Quickest round-trip

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sat 8/22

8:55 am-3:40 pm

1 stop12h 45m

Lihue

Sat 8/29

1:01 pm-9:14 am

2 stops14h 13m

$1,210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Buffalo to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Buffalo to Kaua'i.

Cheap Buffalo to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Kaua'i

Fastest flight time	16h 07m
Direct flights	None

The fastest flight from Buffalo to Kaua'i takes 16h 07m

There are no direct flights from Buffalo to Kaua'i. There are no popular flight routes from Buffalo to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Buffalo Airport to Kaua'i?
Prices for flights from Buffalo Airport to Kaua'i refresh daily.
How many operators does momondo search for flights from Buffalo Airport to Kaua'i?
The number of operators available for flights from Buffalo Airport to Kaua'i is 2 as of March 2026.
How old do you have to be to fly from Buffalo Airport to Kaua'i?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Buffalo to Kaua'i?
Based on momondo bookings for flights between Buffalo and Kaua'i, the leading plane model is Airbus A320-100/200, making up 19.75% of the total bookings. Other popular models include Boeing 737 MAX 8 with 16.78%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.10%, and Airbus A320neo with 8.74%.

Best airlines flying from Buffalo to Kaua'i

Compare and see reviews for airlines that fly from Buffalo to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $394	Free Cancellation	Rating 7.4 9,460 reviews		Search United Airlines flights
American Airlines	PriceFrom $723	Free Cancellation	Rating 7.1 11,489 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Kaua'i?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Kaua'i for you.

Can I find flights from Buffalo to Kaua'i with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Kaua'i flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Kaua'i?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Kaua'i.

I’m not ready to book a flight from Buffalo to Kaua'i right now. Can momondo alert me if prices change?

Price alerts on flights to Kaua'i from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.