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 June 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.

$629 Cheap Flights from Buffalo to Kaua'i in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Kaua'i

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 3:40 pm

BUF

LIH

12h 45m

1 stop

1:03 pm - 9:29 am

LIH

BUF

14h 26m

2 stops

$629United Airlines

Wed, Sep 16 - Wed, Sep 23

8:40 am - 4:10 pm

BUF

LIH

13h 30m

2 stops

8:25 pm - 6:25 pm

LIH

BUF

16h 00m

2 stops

$650Southwest

Wed, Sep 16 - Wed, Sep 23

6:00 am - 8:09 pm

BUF

LIH

20h 09m

2 stops

12:59 pm - 9:39 am

LIH

BUF

14h 40m

2 stops

$654American Airlines

Thu, Aug 20 - Tue, Sep 1

6:56 pm - 11:48 am

BUF

LIH

22h 52m

2 stops

1:25 pm - 11:39 am

LIH

BUF

16h 14m

2 stops

$712American Airlines

Wed, Sep 16 - Wed, Sep 23

6:20 am - 7:01 pm

BUF

LIH

18h 41m

2 stops

8:32 pm - 6:16 pm

LIH

BUF

15h 44m

2 stops

$714Delta

Sun, Sep 27 - Sun, Oct 4

10:57 am - 8:14 pm

BUF

LIH

15h 17m

2 stops

2:31 pm - 10:00 am

LIH

BUF

13h 29m

2 stops

$735United Airlines

Thu, Jul 16 - Wed, Jul 22

6:56 pm - 11:48 am

BUF

LIH

22h 52m

2 stops

1:25 pm - 11:39 am

LIH

BUF

16h 14m

2 stops

$772American Airlines

Sat, Sep 19 - Sat, Sep 26

8:45 am - 3:40 pm

BUF

LIH

12h 55m

1 stop

7:35 pm - 4:43 pm

LIH

BUF

15h 08m

2 stops

$787United Airlines

Sun, Sep 27 - Sun, Oct 4

8:55 am - 3:40 pm

BUF

LIH

12h 45m

1 stop

7:35 pm - 4:56 pm

LIH

BUF

15h 21m

2 stops

$799United Airlines

Thu, Aug 20 - Tue, Sep 1

9:00 am - 3:37 pm

BUF

LIH

12h 37m

1 stop

2:31 pm - 10:00 am

LIH

BUF

13h 29m

2 stops

$800United Airlines

Thu, Jul 16 - Wed, Jul 22

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United Airlines flights from Buffalo to Kaua'i

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

United Airlines

Sep 16

BUF8:55 amBuffalo

12h 45m

1 stop

LIH3:40 pmLihue

Sep 23

LIH1:03 pmLihue

14h 26m

2 stops

BUF9:29 amBuffalo

$629

United Airlines

Jul 16

BUF10:57 amBuffalo

15h 17m

2 stops

LIH8:14 pmLihue

Jul 22

LIH2:31 pmLihue

13h 29m

2 stops

BUF10:00 amBuffalo

$735

United Airlines

Sep 27

BUF8:45 amBuffalo

12h 55m

1 stop

LIH3:40 pmLihue

Oct 4

LIH7:35 pmLihue

15h 08m

2 stops

BUF4:43 pmBuffalo

$787

Delta flights from Buffalo to Kaua'i

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

Delta

Sep 27

BUF6:20 amBuffalo

18h 41m

2 stops

LIH7:01 pmLihue

Oct 4

LIH8:32 pmLihue

15h 44m

2 stops

BUF6:16 pmBuffalo

$714

Delta

Aug 10

BUF6:27 amBuffalo

18h 49m

2 stops

LIH7:16 pmLihue

Aug 22

LIH9:55 pmLihue

20h 03m

2 stops

BUF11:58 pmBuffalo

$951

Delta

Aug 10

BUF7:00 amBuffalo

18h 16m

2 stops

LIH7:16 pmLihue

Aug 22

LIH9:55 pmLihue

20h 03m

2 stops

BUF11:58 pmBuffalo

$981

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Wed 9/16

8:55 am-3:40 pm

1 stop12h 45m

Lihue

Wed 9/23

1:03 pm-9:29 am

2 stops14h 26m

$629

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Wed 9/16

8:40 am-4:10 pm

2 stops13h 30m

Lihue

Wed 9/23

8:25 pm-6:25 pm

2 stops16h 00m

$650

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Thu 8/20

6:00 am-8:09 pm

2 stops20h 09m

Lihue

Tue 9/1

12:59 pm-9:39 am

2 stops14h 40m

$654

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Wed 9/16

6:56 pm-11:48 am

2 stops22h 52m

Lihue

Wed 9/23

1:25 pm-11:39 am

2 stops16h 14m

$712

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 9/27

6:20 am-7:01 pm

2 stops18h 41m

Lihue

Sun 10/4

8:32 pm-6:16 pm

2 stops15h 44m

$714

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Thu 7/16

10:57 am-8:14 pm

2 stops15h 17m

Lihue

Wed 7/22

2:31 pm-10:00 am

2 stops13h 29m

$735

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sat 9/19

6:56 pm-11:48 am

2 stops22h 52m

Lihue

Sat 9/26

1:25 pm-11:39 am

2 stops16h 14m

$772

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 9/27

8:45 am-3:40 pm

1 stop12h 55m

Lihue

Sun 10/4

7:35 pm-4:43 pm

2 stops15h 08m

$787

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Thu 8/20

8:55 am-3:40 pm

1 stop12h 45m

Lihue

Tue 9/1

7:35 pm-4:56 pm

2 stops15h 21m

$799

Quickest round-trip

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Thu 7/16

9:00 am-3:37 pm

1 stop12h 37m

Lihue

Wed 7/22

2:31 pm-10:00 am

2 stops13h 29m

$800

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest month to fly to Kaua'i?

In general, October is the cheapest month to fly from Buffalo to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of June is another great option to travel to Kaua'i, with average flight prices from Buffalo averaging around $0.

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	15h 17m
Direct flights	None

The fastest flight from Buffalo to Kaua'i takes 15h 17m

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

Search flight deals

Frequently asked questions about flying 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 June 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 22.76% of the total bookings. Other popular models include Airbus A220-300 with 10.91%, Boeing 737 MAX 8 with 9.76%, and Airbus A320neo with 8.59%.

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
American Airlines	PriceFrom $518	Free Cancellation	Rating 7.1 11,715 reviews		Search American Airlines flights
United Airlines	PriceFrom $570	Free Cancellation	Rating 7.4 9,865 reviews		Search United 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.