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Cheap flights from Key Largo, FL to Koh Samui (USM) from $970

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 8/16. 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.
MIA — USM
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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Cheap flight deals from Key Largo to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Koh Samui (USM). 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 May 9, 2024.

Round-trip from

$1,045

One-way from

$970
From Key Largo to Ko Samui
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One-way flight from Key Largo to Ko Samui
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When is the cheapest time to fly from Key Largo to Koh Samui (KE9 - USM)?

When flying from Key Largo to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Key Largo to Koh Samui flights in May & June 2024

Find cheap flight options from Key Largo to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 9, 2024.
Sun 6/309:45 pmMIA - USM
2 stops33h 45mMultiple Airlines
Sat 7/277:15 pmUSM - MIA
2 stops35h 35mMultiple Airlines
Deal found 5/7$1,862
Sat 6/2912:45 amMIA - USM
2 stops45h 35mMultiple Airlines
Sat 7/276:25 pmUSM - MIA
2 stops26h 40mMultiple Airlines
Deal found 5/7$2,399
Sun 6/309:45 pmMIA - USM
2 stops33h 45mMultiple Airlines
Sat 7/278:00 amUSM - MIA
3 stops36h 07mMultiple Airlines
Deal found 5/7$3,023
Sun 6/3012:08 pmMIA - USM
3 stops46h 07mSingapore Airlines
Sat 7/274:25 pmUSM - MIA
3 stops39h 23mSingapore Airlines
Deal found 5/7$3,501

Key Largo to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between Key Largo and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Thu 11/147:40 pmMIA - USM
2 stops37h 10mQatar Airways
Mon 11/186:15 pmUSM - MIA
2 stops34h 20mQatar Airways
Deal found 5/8$1,464
Sun 6/309:45 pmMIA - USM
2 stops33h 45mMultiple Airlines
Sat 7/277:15 pmUSM - MIA
2 stops35h 35mMultiple Airlines
Deal found 5/7$1,862
Wed 11/1312:35 amMIA - USM
2 stops43h 35mEmirates
Mon 11/1810:05 amUSM - MIA
2 stops35h 45mEmirates
Deal found 5/8$1,937
Sat 6/2912:45 amMIA - USM
2 stops45h 35mMultiple Airlines
Sat 7/276:25 pmUSM - MIA
2 stops26h 40mMultiple Airlines
Deal found 5/7$2,399
Sun 6/309:45 pmMIA - USM
2 stops33h 45mMultiple Airlines
Sat 7/278:00 amUSM - MIA
3 stops36h 07mMultiple Airlines
Deal found 5/7$3,023
Sun 6/3012:08 pmMIA - USM
3 stops46h 07mSingapore Airlines
Sat 7/274:25 pmUSM - MIA
3 stops39h 23mSingapore Airlines
Deal found 5/7$3,501

One-way flights to Koh Samui from Key Largo

Search for one-way flight options from Key Largo to Koh Samui. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Fri 8/169:40 pmMIA - USM
3 stops29h 05mMultiple Airlines
Deal found 5/8$970
Fri 8/169:45 pmMIA - USM
2 stops33h 45mMultiple Airlines
Deal found 5/8$990
Thu 8/1512:45 amMIA - USM
3 stops44h 30mMultiple Airlines
Deal found 5/8$1,091
Thu 8/1512:45 amMIA - USM
2 stops28h 50mMultiple Airlines
Deal found 5/8$1,345

Find flights from Key Largo to Koh Samui within your budget

Customize your flight search to find flights from Key Largo to Koh Samui 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 2,749,864 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,862 - $3,501

Route

Depart

Return

Price

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 6/30

2 stops33h 45m

Ko Samui

Sat 7/27

2 stops35h 35m

$1,862

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sat 6/29

2 stops45h 35m

Ko Samui

Sat 7/27

2 stops26h 40m

$2,399

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 6/30

2 stops33h 45m

Ko Samui

Sat 7/27

3 stops36h 07m

$3,023

MiamiKo Samui

MIA - USM

MIAUSM

Miami

Sun 6/30

3 stops46h 07m

Ko Samui

Sat 7/27

3 stops39h 23m

$3,501

Flights are sorted by cheapest first

Deals found on 5/7

When is the cheapest time to fly from Key Largo to Koh Samui?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Koh Samui. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Key Largo to Koh Samui flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Koh Samui by month

Plan your trip from Key Largo to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight from Key Largo to Koh Samui is currently $1,099 while a round-trip flight costs $2,696. Price data was last updated on May 5, 2024.

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

80.6 - 84.2 °F

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. 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 Koh Samui. Reviews last updated May 9, 2024.
Singapore Airlines
8.3
Very good
1,462 reviews
Check prices

Food

7.8

Crew

8.7

Comfort

8.1

Entertainment

8.2

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Singapore Airlines
8.3
Very good
1,462 reviews
Singapore Airlines
8.3
Very good
1,462 reviews
Check prices

Food

7.8

Crew

8.7

Comfort

8.1

Entertainment

8.2

Overall

8.3

Boarding

8.4

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Koh Samui. 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 Koh Samui from Key Largo?

    Located just 2.1 mi from the city center, Ko Samui is the airport most travelers will use when flying to Koh Samui from Key Largo. Booking flights from Key Largo to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Key Largo from 1 airline.

  • Can I find flights from Key Largo to Koh Samui for under $1,900 on Cheapflights?

    Yes, there are multiple flights from Key Largo to Koh Samui for under $1,900. The cheapest flight booked recently is on Multiple Airlines for just $1,862, but on average you can expect to pay $2,696.

  • What does MIA to USM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Miami Airport to Ko Samui Airport flight would often be abbreviated as a MIA to USM flight. Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Key Largo to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your Key Largo to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key Largo to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key Largo to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Key Largo to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Key Largo to Koh Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Koh Samui.

  • Can I find deals for business class flights from Key Largo to Koh Samui?

    Yes. Cheapflights offers flight deals from Key Largo to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Key Largo to Koh Samui that allow pets onboard?

    Many airlines flying from Key Largo to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key Largo to Koh Samui?

    Yes, you can often find last-minute deals on Key Largo to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key Largo to Koh Samui flight deals updated?

    The Key Largo to Koh Samui flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top airline flying from Key Largo to Koh Samui

Discover the top airline that operate flights from Key Largo to Koh Samui. 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 2,749,864 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,338Average$1,536FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Search flights from Key Largo to Koh Samui by cabin class

Find flights from Key Largo to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Key Largo to Koh Samui?

Cheapflights helps you search for flights from Key Largo to Koh Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Key Largo to Koh Samui?

Cheapflights simply makes it quick and affordable to book flights from Key Largo to Koh Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Key Largo to Koh Samui with no change fees?

Yes, we can. To see specific flights from Key Largo to Koh Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Key Largo to Koh Samui become cheaper?

Not ready to book yet? You can track prices for flights from Key Largo to Koh Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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