$235 Cheap Flights from Tokyo to Samui
One-way
Departing from
Tokyo
Going to
Samui
Ko Samui (USM)
Thailand • May, 2026
79% AI deal score
$690 $235
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Samui. Fares are subject to change and may not be available for all dates. (Data last updated 4/29/2026).
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Top Cheap Flight Deals from Tokyo to Samui
The cheapest time to fly to Samui
Ready to jet to Samui on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Tokyo to Samui
Need to get to Samui ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
Great flight deals to Ko Samui, Thailand are available for the next two weeks for as low as $235.
⌛ Last-Minute
Tokyo - USM
A great last-minute steal for a cross-country flight.
Found 1 week ago
$235
one-way
Tip: If you don’t see your city listed, try a quick search anyway – new deals appear daily. Airlines sometimes slash prices a few days before departure to avoid empty seats.
Keep in mind, while last-minute fares can be lucky finds, booking about a month in advance generally yields cheaper flights on average. If you have flexibility, try to plan ahead. But if an unexpected trip to Samui pops up, check our site – you might get lucky with a sudden fare drop.
Facts About Flights from Tokyo to Ko Samui
To help you plan your journey, here are some quick Ko Samui flight facts and tips.
Ko Samui airports
Ko Samui is served by one primary airport: Samui Airport (USM). This privately-owned airport is known for its unique, open-air design, featuring tropical gardens and wooden structures that blend seamlessly with the island's natural environment. While not a large airport, USM offers flights to both domestic and international destinations, primarily connecting to Bangkok and other major cities in Southeast Asia. Due to its private ownership, flights to and from Samui Airport may be more limited and potentially pricier compared to airports served by multiple airlines. However, its convenience and proximity to popular resorts make it a desirable gateway to this beautiful island.
Pro tip: search “Ko Samui (Any)” to see fares to all Ko Samui airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Samui
Cheapest airport
Surat Thani (URT)
Looking for a savvy way to visit Ko Samui? Consider flying into Surat Thani Airport (URT), a bustling hub on the mainland. From there, you can hop on a ferry for a scenic journey to the island, often saving you some serious cash compared to flying directly to Ko Samui! It's a win-win: a lighter travel budget and an extra mini-adventure.
Nonstop vs. 1-stop
20+ cities
Ko Samui Airport (USM) is a secondary airport, not a major hub, but it still offers connections to over 20 cities! Popular routes include Bangkok, Phuket, and Singapore, making it a convenient gateway to island paradise.
Number of airlines
10+ airlines
Ko Samui is served by more than 10 airlines, including both full-service carriers like Bangkok Airways and Thai Airways, and low-cost options such as Nok Air and Thai Lion Air.
Typical price range (round-trip)
$500 - $1200
Generally, flights to Ko Samui range from $500 to $1200. Prices tend to increase during peak tourist seasons like December and August due to higher demand. Keep an eye out for deals during the shoulder seasons (April-June and September-November) for better rates!
Flight frequency
100+ flights
Flights to Ko Samui are generally available throughout the week, but the frequency can increase during peak tourist seasons like December and August. You might find more flight options during the day compared to late at night.
USM Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
USM airport insights
Best days to catch a deal
Tue, Fri
Based on the data, Monday is the day with the most frequent cheap deals for Samui airport. Tuesday has the least cheap deals, so you should avoid booking your flight on that day.
Avg. deal survival time
12.4 hours
Deals for Samui Airport typically last around 12.4 hours. This means you'll want to book quickly if you see a price you like!
Rare deal frequency
13 deals
In the past month, we discovered 13 rare deals for flights to Samui Airport. These rare deals earned an AI Deal Score of 90+, typically resulting from mistake fares, special promotions, or ultra-discounts.
Average price drop
-37%
Travelers can save money on flights to Samui, as the average price drop is 36.5%. This means you have a good chance of finding a deal when booking flights to this destination.
Next 4 weeks: deal forecast
Samui Flight Forecast: Next Month
Based on current data, flights to Samui in May 2026 are expected to remain relatively stable. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on April 23
Manus Island - USM
$3,800 → $787
79%
Found on April 19
Kingston - USM
$3,075 → $734
76%
Found on April 20
Perth - USM
$800 → $213
73%
Found on April 23
Malta - USM
$1,675 → $543
68%
Found on April 18
Manchester - USM
$1,475 → $506
66%
Check these nearby airports too
Looking for more options? These airports near USM sometimes drop rare deals too:
Nakhon Si Thammarat (NST)
~11 rare deals/month
Surat Thani International (URT)
~5 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially NST and URT for long-haul deal surprises.
When Is the Best Time to Fly from Tokyo to Samui
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Samui:
Cheapest month
November
Cheapest month
The cheapest month to fly to Ko Samui is November! This hidden gem offers a sweet escape before the holiday rush. With fewer tourists and delightful weather, November provides an ideal blend of affordability and enjoyable experiences.
Best day to book
Tuesday
Best day to book
The best day to book a flight to Ko Samui is Tuesday. Airlines often release deals at the start of the week to fill up the remaining seats. Keep an eye on those mid-week discounts and snag the perfect flight without breaking the bank.
Cheapest days to fly
Wednesday
Cheapest days to fly
The cheapest days to fly to Ko Samui are typically on Wednesday. Flying mid-week can save you some serious cash. Most people prefer to travel on weekends, so airlines offer lower prices on weekdays to entice travelers.
Advance booking sweet spot
2 months
Advance booking sweet spot
The advance booking sweet spot for flights to Ko Samui is around 2 months before your trip. Booking ahead often unlocks better deals, ensuring you get your preferred flights and seats. So, plan and book in advance to maximize your savings and get that dreamy Ko Samui vacation locked in.
Seasonal considerations
Distinct
Seasonal considerations
Ko Samui definitely has distinct seasonal considerations for booking flights! The dry season (December to April) is the peak, meaning higher prices. The shoulder months (May, June, September, October) offer a sweet spot with good weather and fewer crowds, while the monsoon season (July-August, November) sees lower prices but wetter conditions.
TL;DR: Want the lowdown on snagging the best Ko Samui flight deals? November is your cheapest month, and Tuesdays are prime for booking. Aim to fly on a Wednesday to save even more, and book about 2 months in advance. Keep in mind the seasonal changes, but this island is fantastic year-round!
Ko Samui Airports & Ground Transportation
One big question for travelers is which Ko Samui airport to fly into. Here’s a quick guide to Ko Samui’s airports and how to get to the city from each:
Samui Airport (USM)
Welcome to Samui Airport, your gateway to paradise! This charming airport is privately owned and exudes a relaxed, tropical vibe from the moment you arrive. Forget long walks through endless terminals; here, open-air pavilions and lush gardens create a unique and calming pre-flight experience. Conveniently located near the major tourist areas, it provides easy access to the stunning beaches and vibrant towns of Ko Samui. Getting to your hotel is a breeze with readily available taxis, pre-booked minivans, and rental car services right outside the terminal. Enjoy the island vibes as soon as you step off the plane!
Tip: Arrive early to soak in the unique atmosphere and enjoy a leisurely coffee at one of the airport's cafes.
Other airports
While Ko Samui has its own airport, consider flying into nearby cities like Surat Thani or Nakhon Si Thammarat for potentially cheaper flights! From Surat Thani Airport, you can hop on a bus and then a ferry to reach Ko Samui, offering a scenic (and budget-friendly) journey, while from Nakhon Si Thammarat Airport, a taxi and ferry combo is your best bet. Remember to factor in the extra travel time (and potential sea sickness!) when choosing these alternatives.
Airport transfers
Getting around Ko Samui from its airport is a breeze with options galore! Taxis and private car services offer door-to-door convenience, while shared minivans provide a more budget-conscious choice. For ultimate freedom, consider renting a car or scooter to explore the island at your own pace.
What to Do in Ko Samui
Ko Samui isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Ko Samui, organized by interest:
Sightseeing & landmarks
Get ready to explore Ko Samui's iconic Big Buddha, a shimmering golden statue that's a must-see! Then, wander through the Secret Buddha Garden, a whimsical collection of statues hidden in the island's lush interior. Don't forget to check out the unique rock formations at Hin Ta & Hin Yai.
Arts & culture
Delve into Ko Samui's cultural heart by visiting Wat Plai Laem, a vibrant temple showcasing elaborate Thai and Chinese-style architecture. Experience the local traditions at a traditional Thai dance performance. You might even find a local artisan crafting intricate souvenirs!
Food & nightlife
Prepare your taste buds for a culinary adventure! From the bustling night markets of Chaweng to the beachside restaurants in Bophut, you'll find a delightful mix of Thai flavors and fresh seafood. As the sun sets, Ko Samui comes alive with beach bars, clubs, and fire shows for an unforgettable night out.
Shopping & fashion
Shopaholics, rejoice! Ko Samui offers a diverse shopping scene, from the modern Central Festival Samui mall to the charming Fisherman’s Village Walking Street. Discover unique clothing, handcrafted jewelry, and souvenirs to remember your island escape. Be sure to bargain for the best deals!
Nearby getaways
Ready for a little island hopping? Take a short boat trip to Koh Phangan, famous for its Full Moon Party and pristine beaches. Or, escape to the tranquility of Koh Tao, a diver's paradise with crystal-clear waters and vibrant coral reefs. These nearby islands offer a change of pace and even more stunning scenery.
No matter your interest – be it art, food, nightlife, or nature – Ko Samui has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Ko Samui Weather
Weather in Ko Samui
Fri, Apr 24
10%
30° 29°
10%
Sat, Apr 25
0%
30° 29°
0%
Sun, Apr 26
5%
30° 29°
5%
Mon, Apr 27
15%
30° 29°
15%
Tue, Apr 28
35%
30° 29°
35%
Wed, Apr 29
15%
30° 29°
15%
Thu, Apr 30
15%
30° 29°
15%
Here’s a quick look at the weather you can expect, plus this week’s forecast:
Seasons: Based on available data for Ko Samui, there appears to be a predominantly warm climate. Temperatures range from approximately 28.5-30.4 degrees Celsius (83.3-86.72 degrees Fahrenheit) with mostly sunny or partly cloudy conditions.
Rain: Based on the weather data provided, there is a probability of rain in Ko Samui during late April and early May. While precipitation probabilities vary from 0% to 35%, it doesn't appear significant enough to severely impact travel plans during this period.
This week's forecast: This week in Ko Samui, expect temperatures ranging from 28.5 to 30.4 degrees Celsius (83.3 to 86.72 degrees Fahrenheit). The forecast includes mostly sunny and partly cloudy days with a chance of rain, including isolated thunderstorms.
(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)
Frequently Asked Questions About Flights to Samui
(Have more questions?) Feel free to reach out or check our comprehensive Samui travel guide. We’re here to help make your flight to Samui (and the trip itself) as smooth as possible.
Pro Tips for Finding Cheap Flights to Samui
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Samui flights:
Be Flexible With Your Dates: Flying on weekdays or during the off-season can save you a bundle. Think of it as outsmarting the crowds!
Set Up Price Alerts: Use RatePunk to track flight prices! You'll be the first to know when prices drop, snagging that dream deal.
Consider Nearby Airports: Sometimes flying into a smaller, nearby airport can significantly cut costs. A little extra travel time can mean big savings!
Book in Advance (But Not Too Early!): Aim to book a few months ahead for the sweet spot. Too early, and you might miss price drops; too late, and prices skyrocket.
Mix and Match Airlines: Don't be afraid to fly one airline to Ko Samui and another on the way back. This can unlock better prices than sticking with a single carrier.
Embrace Layovers: Non-direct flights with layovers are often cheaper. Think of it as a mini-adventure on your way to paradise, Ko Samui!
Clear Your Cookies (Seriously!): Airlines sometimes track your searches and raise prices accordingly. Clear your browser cookies or use incognito mode to see the real deals.
Check Budget Airlines: Budget airlines can offer incredibly low fares. Just be sure to factor in any extra costs for baggage or seat selection!
Use Reward Points and Miles: Loyalty programs can unlock serious discounts or even free flights. Cash in those points for a tropical getaway!
Consider Package Deals: Bundling your flight with a hotel or rental car can sometimes be cheaper than booking everything separately. It's like getting a surprise bonus for your trip!
By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Samui and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Samui! 🎉✈️