$620 Find Cheap Flights from Buffalo to Kaua'i

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Kaua'i departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kaua'i

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Kaua'i, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Kaua'i, as well as popular online travel agencies
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Best Kaua'i Flight Deals from Buffalo

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lihue
Lihue2 stops$620
Lihue
Lihue2 stops$620

Cheap Flights from Buffalo to Kaua'i

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Kaua'i that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Kaua'i

Wed, Aug 13 - Wed, Aug 27
American Airlines Logo
5:30 am - 1:56 pmBUF-LIH
14h 26m2 stops
American Airlines Logo
1:45 pm - 11:04 amLIH-BUF
15h 19m2 stops
$620American Airlines
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Wed, Aug 13 - Wed, Aug 27
United Airlines Logo
10:50 am - 11:11 amBUF-LIH
30h 21m3 stops
United Airlines Logo
1:13 pm - 9:53 amLIH-BUF
14h 40m2 stops
$931United Airlines
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Sun, Jun 29 - Thu, Jul 3
United Airlines Logo
8:25 am - 3:35 pmBUF-LIH
13h 10m1 stop
United Airlines Logo
11:10 pm - 4:55 pmLIH-BUF
35h 45m2 stops
$1,044United Airlines
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Sun, Jun 29 - Thu, Jul 3
United Airlines Logo
8:25 am - 3:35 pmBUF-LIH
13h 10m1 stop
United Airlines Logo
10:15 pm - 4:55 pmLIH-BUF
36h 40m3 stops
$1,049United Airlines
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Sun, Jun 29 - Thu, Jul 3
United Airlines Logo
7:00 am - 3:35 pmBUF-LIH
14h 35m2 stops
United Airlines Logo
10:15 pm - 4:55 pmLIH-BUF
36h 40m3 stops
$1,124United Airlines
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Wed, Jul 2 - Sat, Jul 12
United Airlines Logo
7:00 am - 7:38 pmBUF-LIH
18h 38m2 stops
United Airlines Logo
1:13 pm - 10:03 amLIH-BUF
14h 50m2 stops
$1,139United Airlines
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Wed, Jul 2 - Sat, Jul 12
Southwest Logo
7:35 am - 9:30 pmBUF-LIH
19h 55m2 stops
Southwest Logo
8:40 pm - 7:40 pmLIH-BUF
17h 00m1 stop
$1,239Southwest
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Wed, Jul 2 - Sat, Jul 12
American Airlines Logo
6:20 am - 5:02 pmBUF-LIH
16h 42m3 stops
American Airlines Logo
1:17 pm - 10:58 amLIH-BUF
15h 41m2 stops
$2,068American Airlines
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Sun, Jun 29 - Thu, Jul 3
United Airlines Logo
8:25 am - 3:35 pmBUF-LIH
13h 10m1 stop
United Airlines Logo
7:40 pm - 10:55 pmLIH-BUF
21h 15m1 stop
$4,666United Airlines
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Wed, Jul 2 - Sat, Jul 12
United Airlines Logo
8:25 am - 3:35 pmBUF-LIH
13h 10m1 stop
United Airlines Logo
7:40 pm - 10:55 pmLIH-BUF
21h 15m1 stop
$7,546United Airlines
Find Deal
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KAYAK's insights & trends for Buffalo to Kaua'i flights

Get data-powered insights and trends into flights from Buffalo to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Buffalo to Kaua'i?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $388, prices are generally cheapest when you fly direct.


Good to know

High seasonSeptember
Cheapest flight$620
Most popular time to fly and prices are also 5% lower on average.
Flight from Buffalo to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from Buffalo to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kaua'i?

    The cheapest time of day to fly to Kaua'i is generally in the morning, when round-trip flights cost $951 on average. The most expensive time of day to fly to Kaua'i is generally in the morning, which is peak travel time and where the average cost of a ticket is $951.

Top airlines flying from Buffalo to Kaua'i

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Kaua'i. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Kaua'i? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8801 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.0Entertainment
Airline reviews

United airlines, mediocre at best. No issues , nothing great . Worked for me

4.0 OkayAnonymous, Jun 2025CLT - IAD
Read more United Airlines reviews

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Angela was the best fa ever. She made that 8 hour flight a breeze

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Everything you need to know for your flight to Kaua'i

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