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$543+ Cheap flights from Buffalo (BUF) to Kaua'i

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LIH
Feb 8 — Feb 151
Sat 2/8
Sat 2/15
1 adult, Economy
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Cheap flight deals from Buffalo to Kaua'i

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Kaua'i (zzFUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$697
(American Airlines)

One-way from

$543
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$1,069
Provider with most accurate pricing for Buffalo-Lihue flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Lihue flights.
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From Buffalo to Kaua'i
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One-way flight from Buffalo to Kaua'i
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Highest demand for flights based on searches. 18% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Buffalo to Kaua'i

Cheapest flights from Buffalo to Kaua'i
Explore the most affordable flight options available from Buffalo to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2025.

This American Airlines deal was found by Cheapflights users on 2/3. 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 3/15:00 amBUF - LIH
2 stops17h 02mAmerican Airlines
Fri 3/79:30 pmLIH - BUF
2 stops15h 47mAmerican Airlines
Deal found 2/3$697
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/57:49 pmBUF - LIH
2 stops31h 55mUnited Airlines
Wed 3/121:33 pmLIH - BUF
3 stops28h 23mUnited Airlines
Deal found 2/3$804
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:00 pmBUF - LIH
3 stops24h 39mAlaska Airlines
Sun 4/2710:32 pmLIH - BUF
2 stops17h 03mAlaska Airlines
Deal found 2/3$1,159

Find flights from Buffalo to Kaua'i within your budget

Customize your flight search to find flights from Buffalo to Kaua'i 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 February 3, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sat 3/1

5:00 am-5:02 pm

2 stops17h 02m

Lihue

Fri 3/7

9:30 pm-6:17 pm

2 stops15h 47m

$697

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Wed 3/5

7:49 pm-10:44 pm

2 stops31h 55m

Lihue

Wed 3/12

1:33 pm-11:56 pm

3 stops28h 23m

$804

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Thu 4/24

4:00 pm-10:39 am

3 stops24h 39m

Lihue

Sun 4/27

10:32 pm-9:35 pm

2 stops17h 03m

$1,159

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 3/23

6:00 am-4:42 pm

2 stops16h 42m

$543

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 3/23

7:00 am-5:25 pm

2 stops16h 25m

$897

BuffaloLihue

BUF - LIH

BUFLIH

Buffalo

Sun 3/23

5:52 pm-8:46 pm

3 stops32h 54m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Buffalo 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.

Travel insights for flights from Buffalo to Kaua'i

Get recent, data-driven insights about flights from Buffalo to Kaua'i including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Buffalo to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Kaua'i (average of $440). Flying from Buffalo to Kaua'i in June is currently the most expensive (average of $686). 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.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated February 3, 2025.
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,427 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,889 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Kaua'i. 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 from for flights from Buffalo to Kaua'i?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Kaua'i. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $543. Users have also found prices from $897 and $902 on Delta and United Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Kaua'i (average of $440). Flying from Buffalo to Kaua'i in June is currently the most expensive (average of $686). 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

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Top 2 airlines flying from Buffalo to Kaua'i

Discover the top 2 airlines that operate flights from Buffalo to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$617Average$955FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$697Average$985FlexibilityNo cancel feeOn-time69%
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