HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$387+ Cheap flights from Kaua'i to Buffalo (BUF)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — BUF
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kaua'i to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kaua'i to Buffalo

Keep the following information in mind while searching for Kaua'i to Buffalo flight deals. Data was last updated August 2, 2025.

Round-trip from

$879
(Delta)

One-way from

$387
(American Airlines)
From Kaua'i to Buffalo
Search Deals
One-way flight from Kaua'i to Buffalo
Search Deals

Find flight deals from Kaua'i to Buffalo

Cheapest flights from Kaua'i to Buffalo
Explore the most affordable flight options available from Kaua'i to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:28 pmLIH - BUF
2 stops16h 08mDelta
Mon 8/186:00 amBUF - LIH
2 stops17h 18mDelta
Deal found 7/30$879
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:07 pmLIH - BUF
2 stops14h 47mUnited Airlines
Mon 8/188:25 amBUF - LIH
1 stop13h 10mUnited Airlines
Deal found 7/30$896
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:16 pmLIH - BUF
2 stops17h 15mAmerican Airlines
Mon 8/186:29 amBUF - LIH
3 stops16h 33mAmerican Airlines
Deal found 7/30$1,495

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Kaua'i to Buffalo that are best for you.

Fly from

Kaua'i

Fly to

Buffalo

Route

Depart

Return

Price

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Thu 8/14

8:28 pm-6:36 pm

2 stops16h 08m

Buffalo

Mon 8/18

6:00 am-5:18 pm

2 stops17h 18m

$879

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Thu 8/14

1:07 pm-9:54 am

2 stops14h 47m

Buffalo

Mon 8/18

8:25 am-3:35 pm

1 stop13h 10m

$896

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Thu 8/14

9:16 pm-8:31 pm

2 stops17h 15m

Buffalo

Mon 8/18

6:29 am-5:02 pm

3 stops16h 33m

$1,495

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 11/8

2:49 pm-11:02 am

2 stops15h 13m

$387

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 11/8

11:50 pm-9:48 am

3 stops52h 58m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Kaua'i to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Kaua'i 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 Kaua'i to Buffalo
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from Kaua'i to Buffalo, such as Delta, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Kaua'i?

    If you book a flight to Buffalo from Kaua'i, you will be flying to Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

  • Can I find deals for flights from Kaua'i to Buffalo that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Buffalo.

  • Can I find deals for business class flights from Kaua'i to Buffalo?

    Yes. Cheapflights offers flight deals from Kaua'i to Buffalo 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 Kaua'i to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Kaua'i to Buffalo (average of $256). Flying from Kaua'i to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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 Kaua'i to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to John F Kennedy Intl flights
Honolulu to Newark flights
Honolulu to LaGuardia flights
Kahului to John F Kennedy Intl flights
Kahului to Newark flights
Kailua-Kona to John F Kennedy Intl flights
Kailua-Kona to Newark flights
Honolulu to Syracuse flights
Lihue to Newark flights
Kahului to LaGuardia flights
Lihue to John F Kennedy Intl flights
Kailua-Kona to LaGuardia flights
Honolulu to Albany flights
Honolulu to Buffalo flights
Kahului to Buffalo flights
Lihue to LaGuardia flights
Honolulu to Rochester flights
Hilo to John F Kennedy Intl flights
Honolulu to Ithaca flights
Hilo to Newark flights
Hilo to LaGuardia flights
Kahului to Albany flights
Kahului to Stewart flights
Kahului to Syracuse flights
Lihue to Buffalo flights
Honolulu to Saranac Lake flights
Honolulu to Elmira flights
Lihue to Albany flights
Honolulu to Stewart flights
Honolulu to Plattsburgh flights
Honolulu to Islip flights
Honolulu to White Plains flights
Honolulu to Watertown flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.