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$590+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — BUF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Find flight deals from Kaua'i to Buffalo

One-way flights from Kaua'i to Buffalo
Search for one-way flight options from Kaua'i to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 8/910:15 pmLIH - BUF
2 stops29h 30mUnited Airlines
Deal found 4/30$590
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 8/99:16 pmLIH - BUF
2 stops15h 17mAmerican Airlines
Deal found 4/29$612
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/911:00 amLIH - BUF
1 stop12h 07mHawaiian Airlines
Deal found 4/29$1,291

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 May 1, 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

Sat 8/9

10:15 pm-9:45 am

2 stops29h 30m

$590

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 8/9

9:16 pm-6:33 pm

2 stops15h 17m

$612

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 8/9

11:00 am-5:07 am

1 stop12h 07m

$1,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 May 1, 2025.
Hawaiian Airlines
7.9
Good
2,408 reviews

Comfort

7.7

Boarding

8.1

Entertainment

7.1

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Roy,Feb 2025

KOA - HNL

Kona Airport waiting area a nightmare, no regular flight updates and we missed our flight to Auckland from Honolulu, costing us three unwanted days in Honolulu. Never again.
Hawaiian Airlines
7.9
Good
2,408 reviews
Hawaiian Airlines
7.9
Good
2,408 reviews

Comfort

7.7

Boarding

8.1

Entertainment

7.1

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Roy,Feb 2025

KOA - HNL

Kona Airport waiting area a nightmare, no regular flight updates and we missed our flight to Auckland from Honolulu, costing us three unwanted days in Honolulu. Never again.
United Airlines
7.4
Good
8,696 reviews
Hawaiian Airlines
7.9
Good
2,408 reviews

Comfort

7.7

Boarding

8.1

Entertainment

7.1

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Roy,Feb 2025

KOA - HNL

Kona Airport waiting area a nightmare, no regular flight updates and we missed our flight to Auckland from Honolulu, costing us three unwanted days in Honolulu. Never again.
American Airlines
7.2
Good
10,000 reviews
Hawaiian Airlines
7.9
Good
2,408 reviews

Comfort

7.7

Boarding

8.1

Entertainment

7.1

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Roy,Feb 2025

KOA - HNL

Kona Airport waiting area a nightmare, no regular flight updates and we missed our flight to Auckland from Honolulu, costing us three unwanted days in Honolulu. Never again.

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.

  • What are the cheapest airlines to fly from Kaua'i to Buffalo one-way?

    One-way options have recently been found by users for as low as $590 on United Airlines. Other airlines that offer cheap prices include American Airlines from $612 and Hawaiian Airlines from $1,291 one-way.

  • 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 Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Williamsville
Amherst
West Seneca
Batavia
Orchard Park
Cheektowaga

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