How long is the flight from Kaua'i to Buffalo?

Airlines like American Airlines and United Airlines fly from Kaua'i to Buffalo in about 14h 01m. The time it takes to get you to your destination can typically vary by up to 7h 18m. Airlines will cover a distance of 4733 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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.

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).

What is the cheapest time of day to fly from FUS to BUF?

When flying from Kaua'i to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$431+ Flights from Kaua'i to Buffalo

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Cheap flight deals from Kaua'i to Buffalo

Round-trip from	$431 (American Airlines)

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 January 8, 2026.

Tue 2/1710:30 pmLIH - BUF

2 stops14h 01mAmerican Airlines

Sun 2/226:09 amBUF - LIH

2 stops16h 05mAmerican Airlines

Deal found 1/6

$431

Tue 1/1311:00 pmLIH - BUF

2 stops17h 06mAmerican Airlines

Wed 1/215:12 amBUF - LIH

2 stops16h 25mAmerican Airlines

Deal found 1/5

$563

Wed 1/219:31 pmLIH - BUF

2 stops14h 28mDelta

Sun 1/256:03 amBUF - LIH

2 stops17h 28mDelta

Deal found 1/6

$679

Tue 2/179:59 amLIH - BUF

3 stops32h 45mUnited Airlines

Sun 2/226:00 amBUF - LIH

2 stops21h 44mUnited Airlines

Deal found 1/6

$834

Wed 1/148:30 pmLIH - BUF

2 stops18h 59mUnited Airlines

Sun 1/186:00 amBUF - LIH

2 stops35h 54mUnited Airlines

Deal found 1/5

$874

Tue 1/137:49 pmLIH - BUF

3 stops19h 40mUnited Airlines

Wed 1/215:23 pmBUF - LIH

2 stops28h 41mUnited Airlines

Deal found 1/5

$895

Best flights from Kaua'i to Buffalo
Discover carefully curated flight deals from Kaua'i to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Tue 2/1710:30 pmLIH - BUF

2 stops14h 01mAmerican Airlines

Sun 2/226:09 amBUF - LIH

2 stops16h 05mAmerican Airlines

Deal found 1/6

$431

Tue 2/178:40 pmLIH - BUF

1 stop21h 19mUnited Airlines

Sun 2/226:00 amBUF - LIH

2 stops21h 44mUnited Airlines

Deal found 1/6

$872

Tue 1/1311:00 pmLIH - BUF

2 stops17h 06mAmerican Airlines

Wed 1/215:12 amBUF - LIH

2 stops16h 25mAmerican Airlines

Deal found 1/5

$563

Wed 1/148:30 pmLIH - BUF

2 stops18h 59mUnited Airlines

Sun 1/186:00 amBUF - LIH

2 stops35h 54mUnited Airlines

Deal found 1/5

$874

Tue 1/137:49 pmLIH - BUF

3 stops19h 40mUnited Airlines

Wed 1/215:23 pmBUF - LIH

2 stops28h 41mUnited Airlines

Deal found 1/5

$895

Wed 1/217:49 pmLIH - BUF

3 stops19h 40mUnited Airlines

Sun 1/255:23 pmBUF - LIH

2 stops24h 31mUnited Airlines

Deal found 1/6

$1,011

Last-minute flights from Kaua'i to Buffalo
Discover last-minute flight deals from Kaua'i to Buffalo. Data last updated January 8, 2026 and is based on user searches.

Tue 1/1311:00 pmLIH - BUF

2 stops17h 06mAmerican Airlines

Wed 1/215:12 amBUF - LIH

2 stops16h 25mAmerican Airlines

Deal found 1/5

$563

Tue 1/137:49 pmLIH - BUF

3 stops19h 40mUnited Airlines

Wed 1/215:23 pmBUF - LIH

2 stops28h 41mUnited Airlines

Deal found 1/5

$895

Wed 1/148:30 pmLIH - BUF

2 stops18h 59mUnited Airlines

Sun 1/186:00 amBUF - LIH

2 stops35h 54mUnited Airlines

Deal found 1/5

$874

Wed 1/219:31 pmLIH - BUF

2 stops14h 28mDelta

Sun 1/256:03 amBUF - LIH

2 stops17h 28mDelta

Deal found 1/6

$679

Tue 2/1710:30 pmLIH - BUF

2 stops14h 01mAmerican Airlines

Sun 2/226:09 amBUF - LIH

2 stops16h 05mAmerican Airlines

Deal found 1/6

$431

Tue 2/179:59 amLIH - BUF

3 stops32h 45mUnited Airlines

Sun 2/226:00 amBUF - LIH

2 stops21h 44mUnited Airlines

Deal found 1/6

$834

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 January 8, 2026.

Fri 3/279:30 pmLIH - BUF

2 stops19h 11mAmerican Airlines

Deal found 1/5

$487

Sat 2/217:28 amLIH - BUF

3 stops48h 25mMultiple Airlines

Deal found 1/6

$497

Sat 2/218:40 pmLIH - BUF

1 stop21h 19mUnited Airlines

Deal found 1/6

$665

Sat 2/217:05 pmLIH - BUF

2 stops16h 25mSouthwest

Deal found 1/6

$683

Fri 3/277:40 pmLIH - BUF

1 stop21h 30mUnited Airlines

Deal found 1/7

$1,127

Fly from

Fly to

Route

Depart

Return

Price

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Tue 2/17

10:30 pm-5:31 pm

2 stops14h 01m

Buffalo

Sun 2/22

6:09 am-5:14 pm

2 stops16h 05m

$431

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Tue 1/13

11:00 pm-9:06 pm

2 stops17h 06m

Buffalo

Wed 1/21

5:12 am-4:37 pm

2 stops16h 25m

$563

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Tue 2/17

8:40 pm-10:59 pm

1 stop21h 19m

Buffalo

Sun 2/22

6:00 am-10:44 pm

2 stops21h 44m

$872

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Wed 1/14

8:30 pm-8:29 pm

2 stops18h 59m

Buffalo

Sun 1/18

6:00 am-12:54 pm

2 stops35h 54m

$874

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Tue 1/13

7:49 pm-8:29 pm

3 stops19h 40m

Buffalo

Wed 1/21

5:23 pm-5:04 pm

2 stops28h 41m

$895

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Wed 1/21

7:49 pm-8:29 pm

3 stops19h 40m

Buffalo

Sun 1/25

5:23 pm-12:54 pm

2 stops24h 31m

$1,011

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Fri 3/27

9:30 pm-10:41 pm

2 stops19h 11m

$487

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 2/21

7:28 am-12:53 pm

3 stops48h 25m

$497

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 2/21

8:40 pm-10:59 pm

1 stop21h 19m

$665

LihueBuffalo

LIH - BUF

LIHBUF

Lihue

Sat 2/21

7:05 pm-4:30 pm

2 stops16h 25m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 11 results

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.

Related info for your journey

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.
How long is the flight from Kaua'i to Buffalo?
Airlines like American Airlines and United Airlines fly from Kaua'i to Buffalo in about 14h 01m. The time it takes to get you to your destination can typically vary by up to 7h 18m. Airlines will cover a distance of 4733 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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.

See more FAQs

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$431+ Cheap flights from Kaua'i to Buffalo (BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaua'i to Buffalo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 January 8, 2026.

Round-trip from

Find flight deals from Kaua'i to Buffalo

Cheapest flights from Kaua'i to BuffaloExplore 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 January 8, 2026.

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 January 8, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kaua'i to Buffalo that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Buffalo

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?

How long is the flight from Kaua'i to Buffalo?

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

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

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

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Alternative routes for Kaua'i to Buffalo

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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 January 8, 2026.