Title:  Cheap Flights from Buffalo (BUF) to Samui Intl. Airport (USM) - Expedia.ca

  

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# Cheap Flights from Buffalo (BUF) to Samui Intl. Airport (USM)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Samui Intl. Airport (USM)

-   ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg)
    
    Air Canada
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}])
-   ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg)
    
    WestJet
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}])
-   ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg)
    
    Flair Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg)
    
    Porter Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:buf,to:usm,departure:06/11/2025TANYT&leg2=from:usm,to:buf,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}])

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## Frequently asked questions

### How much is a flight from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport?

> If you're planning on travelling between Buffalo Niagara International Airport and USM, round-trip flights start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to USM?

> Each air carrier has its own set of terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from Buffalo Niagara International Airport to Ko Samui Airport (USM) that have flexible change policies?

> Select our "No change fees" filter to find flexible travel options for your flight from Buffalo Niagara International Airport to USM. This allows you to secure a great price ahead of time and still have the freedom to make changes without any extra fees. Just keep in mind that fare differences may still apply.

### How far is the flight from BUF to Ko Samui Airport (USM)?

> The distance is around 14,200 kilometres. Sleep mask? Check. Spare socks? Check. You'd be wise to pack all the essentials for this long-haul Buffalo to Koh Samui flight.

### Which airlines fly direct from Buffalo Niagara International Airport to Ko Samui Airport (USM)?

> Direct flights aren't available, so you'll have to make at least one stop between Buffalo Niagara Intl. Airport (BUF) and USM. Make the most of the layover time to stretch your legs and take a break.

### Are Buffalo Niagara International Airport to Ko Samui Airport (USM) flight tickets cheaper when they're purchased at the last minute?

> Flight tickets from Buffalo Niagara International Airport to USM are available up to a year prior to departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

## Travel information

| Origin airport | Buffalo Niagara Intl. |
| --- | --- |
| Destination airport | Samui Intl. Airport |
| Distance | 14094 km |

## Book with confidence

### Buffalo to Koh Samui Flights

**The easy way to book your flights from Buffalo to Samui Intl. Airport** 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Samui Intl. Airport today, tomorrow, or this week.  

**Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Samui Intl. Airport, USM** 

Sort your search results by price to find great deals on your flight from Buffalo to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Buffalo currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Samui Intl. Airport from Buffalo** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

## Explore a world of travel with Expedia

-   Flights

-   [Flights from Can Tho to Koh Samui](https://www.expedia.ca/lp/flights/10260/6035013/can-tho-to-koh-samui)
-   [Flights from New Cumberland to Koh Samui](https://www.expedia.ca/lp/flights/10384/6035013/new-cumberland-to-koh-samui)
-   [Flights from Kitchener to Koh Samui](https://www.expedia.ca/lp/flights/10579/6035013/kitchener-to-koh-samui)
-   [Flights from Vernon to Koh Samui](https://www.expedia.ca/lp/flights/10619/6035013/vernon-to-koh-samui)
-   [Flights from Emerald to Koh Samui](https://www.expedia.ca/lp/flights/1137/6035013/emerald-to-koh-samui)
-   [Flights from Matthew Town to Koh Samui](https://www.expedia.ca/lp/flights/11611/6035013/matthew-town-to-koh-samui)
-   [Flights from Gabes to Koh Samui](https://www.expedia.ca/lp/flights/1272/6035013/gabes-to-koh-samui)
-   [Flights from Galway to Koh Samui](https://www.expedia.ca/lp/flights/1409/6035013/galway-to-koh-samui)
-   [Flights from Hanoi to Koh Samui](https://www.expedia.ca/lp/flights/1428/6035013/hanoi-to-koh-samui)
-   [Flights from Honolulu to Koh Samui](https://www.expedia.ca/lp/flights/1488/6035013/honolulu-to-koh-samui)
-   [Flights from Ipoh to Koh Samui](https://www.expedia.ca/lp/flights/1618/6035013/ipoh-to-koh-samui)
-   [Flights from Hemavan to Koh Samui](https://www.expedia.ca/lp/flights/177938/6035013/hemavan-to-koh-samui)
-   [Flights from Bangkok to Koh Samui](https://www.expedia.ca/lp/flights/178236/6035013/bangkok-to-koh-samui)
-   [Flights from Cairo to Koh Samui](https://www.expedia.ca/lp/flights/178243/6035013/cairo-to-koh-samui)
-   [Flights from Calgary to Koh Samui](https://www.expedia.ca/lp/flights/178245/6035013/calgary-to-koh-samui)
-   [Flights from London to Koh Samui](https://www.expedia.ca/lp/flights/178279/6035013/london-to-koh-samui)
-   [Flights from Manila to Koh Samui](https://www.expedia.ca/lp/flights/178282/6035013/manila-to-koh-samui)
-   [Flights from Montreal to Koh Samui](https://www.expedia.ca/lp/flights/178288/6035013/montreal-to-koh-samui)
-   [Flights from New York to Koh Samui](https://www.expedia.ca/lp/flights/178293/6035013/new-york-to-koh-samui)
-   [Flights from Ottawa to Koh Samui](https://www.expedia.ca/lp/flights/178296/6035013/ottawa-to-koh-samui)
-   [Flights from Toronto to Koh Samui](https://www.expedia.ca/lp/flights/178314/6035013/toronto-to-koh-samui)
-   [Flights from Vancouver to Koh Samui](https://www.expedia.ca/lp/flights/178315/6035013/vancouver-to-koh-samui)
-   [Flights from Tokyo to Koh Samui](https://www.expedia.ca/lp/flights/179900/6035013/tokyo-to-koh-samui)
-   [Flights from Edmonton to Koh Samui](https://www.expedia.ca/lp/flights/180002/6035013/edmonton-to-koh-samui)
-   [Flights from Taipei to Koh Samui](https://www.expedia.ca/lp/flights/180030/6035013/taipei-to-koh-samui)
-   [Flights from Kuantan to Koh Samui](https://www.expedia.ca/lp/flights/1944/6035013/kuantan-to-koh-samui)
-   [Flights from Lagos to Koh Samui](https://www.expedia.ca/lp/flights/2115/6035013/lagos-to-koh-samui)
-   [Flights from Nakhon Si Thammarat to Koh Samui](https://www.expedia.ca/lp/flights/2602/6035013/nakhon-si-thammarat-to-koh-samui)
-   [Flights from Ostrava to Koh Samui](https://www.expedia.ca/lp/flights/2704/6035013/ostrava-to-koh-samui)
-   [Flights from Pangkalan Bun to Koh Samui](https://www.expedia.ca/lp/flights/2810/6035013/pangkalan-bun-to-koh-samui)
-   [Flights from Palu to Koh Samui](https://www.expedia.ca/lp/flights/2823/6035013/palu-to-koh-samui)
-   [Flights from Phrae to Koh Samui](https://www.expedia.ca/lp/flights/2873/6035013/phrae-to-koh-samui)
-   [Flights from Siem Reap to Koh Samui](https://www.expedia.ca/lp/flights/2975/6035013/siem-reap-to-koh-samui)
-   [Flights from Sibu to Koh Samui](https://www.expedia.ca/lp/flights/3089/6035013/sibu-to-koh-samui)
-   [Flights from Shenyang to Koh Samui](https://www.expedia.ca/lp/flights/3149/6035013/shenyang-to-koh-samui)
-   [Flights from Semporna to Koh Samui](https://www.expedia.ca/lp/flights/3219/6035013/semporna-to-koh-samui)
-   [Flights from Sofia to Koh Samui](https://www.expedia.ca/lp/flights/3235/6035013/sofia-to-koh-samui)
-   [Flights from Tangier to Koh Samui](https://www.expedia.ca/lp/flights/3495/6035013/tangier-to-koh-samui)
-   [Flights from Trang to Koh Samui](https://www.expedia.ca/lp/flights/3547/6035013/trang-to-koh-samui)
-   [Flights from Taupō to Koh Samui](https://www.expedia.ca/lp/flights/3571/6035013/taupo-to-koh-samui)
-   [Flights from Taiyuan to Koh Samui](https://www.expedia.ca/lp/flights/3592/6035013/taiyuan-to-koh-samui)
-   [Flights from Waterloo to Koh Samui](https://www.expedia.ca/lp/flights/364/6035013/waterloo-to-koh-samui)
-   [Flights from Van to Koh Samui](https://www.expedia.ca/lp/flights/3677/6035013/van-to-koh-samui)
-   [Flights from Vientiane to Koh Samui](https://www.expedia.ca/lp/flights/3742/6035013/vientiane-to-koh-samui)
-   [Flights from Ambon to Koh Samui](https://www.expedia.ca/lp/flights/377/6035013/ambon-to-koh-samui)
-   [Flights from Wenzhou to Koh Samui](https://www.expedia.ca/lp/flights/3814/6035013/wenzhou-to-koh-samui)
-   [Flights from Cambridge Bay to Koh Samui](https://www.expedia.ca/lp/flights/3907/6035013/cambridge-bay-to-koh-samui)
-   [Flights from Nanaimo to Koh Samui](https://www.expedia.ca/lp/flights/3908/6035013/nanaimo-to-koh-samui)
-   [Flights from Hamilton to Koh Samui](https://www.expedia.ca/lp/flights/3963/6035013/hamilton-to-koh-samui)
-   [Flights from Hay River to Koh Samui](https://www.expedia.ca/lp/flights/3969/6035013/hay-river-to-koh-samui)
-   [Flights from Kamloops to Koh Samui](https://www.expedia.ca/lp/flights/3979/6035013/kamloops-to-koh-samui)
-   [Flights from Kelowna to Koh Samui](https://www.expedia.ca/lp/flights/3997/6035013/kelowna-to-koh-samui)
-   [Flights from Regina to Koh Samui](https://www.expedia.ca/lp/flights/4053/6035013/regina-to-koh-samui)
-   [Flights from Saskatoon to Koh Samui](https://www.expedia.ca/lp/flights/4117/6035013/saskatoon-to-koh-samui)
-   [Flights from Prince George to Koh Samui](https://www.expedia.ca/lp/flights/4125/6035013/prince-george-to-koh-samui)
-   [Flights from Charlottetown to Koh Samui](https://www.expedia.ca/lp/flights/4136/6035013/charlottetown-to-koh-samui)
-   [Flights from Sandspit to Koh Samui](https://www.expedia.ca/lp/flights/4148/6035013/sandspit-to-koh-samui)
-   [Flights from Asosa to Koh Samui](https://www.expedia.ca/lp/flights/428/6035013/asosa-to-koh-samui)
-   [Flights from Amritsar to Koh Samui](https://www.expedia.ca/lp/flights/444/6035013/amritsar-to-koh-samui)
-   [Flights from Abu Dhabi to Koh Samui](https://www.expedia.ca/lp/flights/453/6035013/abu-dhabi-to-koh-samui)
-   [Flights from Taabinga to Koh Samui](https://www.expedia.ca/lp/flights/553248634382332930/6035013/taabinga-to-koh-samui)
-   [Flights from Ozora to Koh Samui](https://www.expedia.ca/lp/flights/553248634906950794/6035013/ozora-to-koh-samui)
-   [Flights from Victoria Junction to Koh Samui](https://www.expedia.ca/lp/flights/553248635921599726/6035013/victoria-junction-to-koh-samui)
-   [Flights from Phu Cat to Koh Samui](https://www.expedia.ca/lp/flights/553248635924014055/6035013/phu-cat-to-koh-samui)
-   [Flights from Oakland to Koh Samui](https://www.expedia.ca/lp/flights/601762/6035013/oakland-to-koh-samui)
-   [Flights from Krabi to Koh Samui](https://www.expedia.ca/lp/flights/602231/6035013/krabi-to-koh-samui)
-   [Flights from Halifax to Koh Samui](https://www.expedia.ca/lp/flights/602873/6035013/halifax-to-koh-samui)
-   [Flights from Rochester to Koh Samui](https://www.expedia.ca/lp/flights/602966/6035013/rochester-to-koh-samui)
-   [Flights from Hua Hin to Koh Samui](https://www.expedia.ca/lp/flights/6049558/6035013/hua-hin-to-koh-samui)
-   [Flights from Mumbai to Koh Samui](https://www.expedia.ca/lp/flights/6050062/6035013/mumbai-to-koh-samui)
-   [Flights from Johannesburg to Koh Samui](https://www.expedia.ca/lp/flights/6051471/6035013/johannesburg-to-koh-samui)
-   [Flights from Bengaluru to Koh Samui](https://www.expedia.ca/lp/flights/6053307/6035013/bengaluru-to-koh-samui)
-   [Flights from Prescott to Koh Samui](https://www.expedia.ca/lp/flights/6054768/6035013/prescott-to-koh-samui)
-   [Flights from Redang Island to Koh Samui](https://www.expedia.ca/lp/flights/6055947/6035013/redang-island-to-koh-samui)
-   [Flights from Chiang Mai to Koh Samui](https://www.expedia.ca/lp/flights/6056197/6035013/chiang-mai-to-koh-samui)
-   [Flights from Brownsville to Koh Samui](https://www.expedia.ca/lp/flights/6058982/6035013/brownsville-to-koh-samui)
-   [Flights from Mankato to Koh Samui](https://www.expedia.ca/lp/flights/6059953/6035013/mankato-to-koh-samui)
-   [Flights from Al Aqiq to Koh Samui](https://www.expedia.ca/lp/flights/6084757/6035013/al-aqiq-to-koh-samui)
-   [Flights from Chiang Rai to Koh Samui](https://www.expedia.ca/lp/flights/6094729/6035013/chiang-rai-to-koh-samui)
-   [Flights from Windsor to Koh Samui](https://www.expedia.ca/lp/flights/6127335/6035013/windsor-to-koh-samui)
-   [Flights from Taipa to Koh Samui](https://www.expedia.ca/lp/flights/6139889/6035013/taipa-to-koh-samui)
-   [Flights from Chongqing to Koh Samui](https://www.expedia.ca/lp/flights/6140323/6035013/chongqing-to-koh-samui)
-   [Flights from Winnipeg to Koh Samui](https://www.expedia.ca/lp/flights/6141041/6035013/winnipeg-to-koh-samui)
-   [Flights from Phu Quoc to Koh Samui](https://www.expedia.ca/lp/flights/6141655/6035013/phu-quoc-to-koh-samui)
-   [Flights from Kuching to Koh Samui](https://www.expedia.ca/lp/flights/6142141/6035013/kuching-to-koh-samui)
-   [Flights from Johor Bahru to Koh Samui](https://www.expedia.ca/lp/flights/6142145/6035013/johor-bahru-to-koh-samui)
-   [Flights from Ban Chang to Koh Samui](https://www.expedia.ca/lp/flights/6143144/6035013/ban-chang-to-koh-samui)
-   [Flights from Igdir to Koh Samui](https://www.expedia.ca/lp/flights/6202684/6035013/igdir-to-koh-samui)
-   [Flights from São José dos Campos to Koh Samui](https://www.expedia.ca/lp/flights/6221736/6035013/sao-jose-dos-campos-to-koh-samui)
-   [Flights from Blang Bintang to Koh Samui](https://www.expedia.ca/lp/flights/634712155976704000/6035013/blang-bintang-to-koh-samui)
-   [Flights from Tanbar to Koh Samui](https://www.expedia.ca/lp/flights/6351378/6035013/tanbar-to-koh-samui)
-   [Flights from Wendover to Koh Samui](https://www.expedia.ca/lp/flights/7097/6035013/wendover-to-koh-samui)
-   [Flights from Hollister to Koh Samui](https://www.expedia.ca/lp/flights/7704/6035013/hollister-to-koh-samui)
-   [Flights from Changchun to Koh Samui](https://www.expedia.ca/lp/flights/824/6035013/changchun-to-koh-samui)
-   [Flights from Key Largo to Koh Samui](https://www.expedia.ca/lp/flights/8369/6035013/key-largo-to-koh-samui)
-   [Flights from Marble Bar to Koh Samui](https://www.expedia.ca/lp/flights/8704/6035013/marble-bar-to-koh-samui)
-   [Flights from Papa Westray to Koh Samui](https://www.expedia.ca/lp/flights/9461/6035013/papa-westray-to-koh-samui)
-   [Flights from Pangkor Island to Koh Samui](https://www.expedia.ca/lp/flights/9516/6035013/pangkor-island-to-koh-samui)
-   [Flights from Windsor to Koh Samui](https://www.expedia.ca/lp/flights/9542/6035013/windsor-to-koh-samui)
-   [Flights from Da Nang to Koh Samui](https://www.expedia.ca/lp/flights/974/6035013/da-nang-to-koh-samui)

\*Available to Expedia members.