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

Alaska Airlines is the most popular carrier 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 November 2025.

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.

$601 Cheap Flights from Buffalo to Kaua'i in 2025/26

1 adult

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Find the cheapest flights from Buffalo to Kaua'i

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:03 am - 6:31 pmBUF-LIH

17h 28m2 stops

9:31 pm - 4:59 pmLIH-BUF

14h 28m2 stops

$604Delta

Find Deal

mar., ene. 20 - mar., feb. 3

9:55 am - 12:54 pmBUF-LIH

31h 59m2 stops

2:10 pm - 8:29 pmLIH-BUF

25h 19m3 stops

$694United Airlines

Find Deal

mar., ene. 20 - mar., feb. 3

7:00 am - 8:04 pmBUF-LIH

18h 04m2 stops

10:55 pm - 5:18 pmLIH-BUF

13h 23m2 stops

$699Delta

Find Deal

dom., nov. 16 - vie., dic. 5

8:30 am - 3:40 pmBUF-LIH

13h 10m1 stop

12:50 pm - 9:47 amLIH-BUF

14h 57m2 stops

$808United Airlines

Find Deal

dom., abr. 26 - dom., may. 3

8:30 am - 7:40 pmBUF-LIH

17h 10m2 stops

1:10 pm - 9:49 amLIH-BUF

14h 39m2 stops

$814United Airlines

Find Deal

dom., abr. 26 - dom., may. 3

6:05 am - 1:10 pmBUF-LIH

13h 05m1 stop

8:40 pm - 7:20 pmLIH-BUF

16h 40m1 stop

$843Southwest

Find Deal

dom., abr. 26 - dom., may. 3

8:25 am - 5:04 pmBUF-LIH

13h 39m1 stop

11:59 pm - 11:44 pmLIH-BUF

18h 45m2 stops

$909United Airlines

Find Deal

vie., feb. 20 - dom., mar. 1

6:00 am - 7:19 pmBUF-LIH

18h 19m3 stops

11:00 pm - 11:20 pmLIH-BUF

19h 20m2 stops

$1,091American Airlines

Find Deal

mié., ene. 28 - mié., feb. 11

5:21 am - 5:11 pmBUF-LIH

16h 50m2 stops

10:30 pm - 10:35 pmLIH-BUF

19h 05m2 stops

$1,453American Airlines

Find Deal

sáb., feb. 14 - sáb., feb. 21

6:30 am - 4:25 pmBUF-LIH

14h 55m2 stops

9:15 pm - 4:30 pmLIH-BUF

14h 15m1 stop

$1,669Southwest

Find Deal

sáb., feb. 14 - sáb., feb. 21

Delta flights from Buffalo to Kaua'i

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

Delta

Jan 20

BUF6:03 amBuffalo

17h 28m

2 stops

LIH6:31 pmLihue

Feb 3

LIH9:31 pmLihue

14h 28m

2 stops

BUF4:59 pmBuffalo

$604

Find similar

Delta

Nov 16

BUF7:00 amBuffalo

18h 04m

2 stops

LIH8:04 pmLihue

Dec 5

LIH10:55 pmLihue

13h 23m

2 stops

BUF5:18 pmBuffalo

$699

Find similar

United Airlines flights from Buffalo to Kaua'i

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

United Airlines

Jan 20

BUF9:55 amBuffalo

31h 59m

2 stops

LIH12:54 pmLihue

Feb 3

LIH2:10 pmLihue

25h 19m

3 stops

BUF8:29 pmBuffalo

$694

Find similar

United Airlines

Apr 26

BUF8:30 amBuffalo

13h 10m

1 stop

LIH3:40 pmLihue

May 3

LIH12:50 pmLihue

14h 57m

2 stops

BUF9:47 amBuffalo

$808

Find similar

United Airlines

Apr 26

BUF8:30 amBuffalo

17h 10m

2 stops

LIH7:40 pmLihue

May 3

LIH1:10 pmLihue

14h 39m

2 stops

BUF9:49 amBuffalo

$814

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

mar. 1/20

6:03 am-6:31 pm

2 stops17h 28m

Lihue

mar. 2/3

9:31 pm-4:59 pm

2 stops14h 28m

$604

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

mar. 1/20

9:55 am-12:54 pm

2 stops31h 59m

Lihue

mar. 2/3

2:10 pm-8:29 pm

3 stops25h 19m

$694

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

dom. 11/16

7:00 am-8:04 pm

2 stops18h 04m

Lihue

vie. 12/5

10:55 pm-5:18 pm

2 stops13h 23m

$699

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

dom. 4/26

8:30 am-3:40 pm

1 stop13h 10m

Lihue

dom. 5/3

12:50 pm-9:47 am

2 stops14h 57m

$808

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

dom. 4/26

8:30 am-7:40 pm

2 stops17h 10m

Lihue

dom. 5/3

1:10 pm-9:49 am

2 stops14h 39m

$814

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

dom. 4/26

6:05 am-1:10 pm

1 stop13h 05m

Lihue

dom. 5/3

8:40 pm-7:20 pm

1 stop16h 40m

$843

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

vie. 2/20

8:25 am-5:04 pm

1 stop13h 39m

Lihue

dom. 3/1

11:59 pm-11:44 pm

2 stops18h 45m

$909

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

mié. 1/28

6:00 am-7:19 pm

3 stops18h 19m

Lihue

mié. 2/11

11:00 pm-11:20 pm

2 stops19h 20m

$1,091

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

sáb. 2/14

5:21 am-5:11 pm

2 stops16h 50m

Lihue

sáb. 2/21

10:30 pm-10:35 pm

2 stops19h 05m

$1,453

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

sáb. 2/14

6:30 am-4:25 pm

2 stops14h 55m

Lihue

sáb. 2/21

9:15 pm-4:30 pm

1 stop14h 15m

$1,669

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Thursday is the cheapest day to fly to Kaua'i from Buffalo. The lowest ticket price found for a Thursday departure recently was $699. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,317. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

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

Direct flights	None

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 November 2025.
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 13.71% of the total bookings. Other popular models include Boeing 737 MAX 8 with 12.45%, Boeing 737-800 Passenger/BBJ2 (winglets) with 9.35%, and Embraer 175 with 8.54%.

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 $681	Free Cancellation	Rating 7.4 8,997 reviews		Search United Airlines flights
American Airlines	PriceFrom $723	Free Cancellation	Rating 7.2 11,038 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.