$901 Cheap Finnair flights Frankfurt (FRA) to Samui Intl. Airport (USM)

View $901 flight on Mon, Mar 23, 2026Opens in a new window
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$901 Cheap Finnair flights Frankfurt (FRA) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at $901 for one-way flights and $1,253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Sat, May 9 - Sun, May 24
FRA
Frankfurt
USM
Koh Samui
$1,253 Roundtrip, found 1 day ago
$1,253
Roundtrip
found 1 day ago
Select Finnair flight, departing Sat, May 9 from Frankfurt to Koh Samui, returning Sun, May 24, priced at $1,253 found 1 day ago

Frequently asked questions

How much is a Finnair flight from Frankfurt Intl. Airport (FRA) to Ko Samui Airport (USM)?
You can discover affordable return Finnair flights from $1,253 from FRA to USM by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $901 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from FRA to USM with Finnair?
Finnair flights to Koh Samui are usually more affordable in the off-peak months of October and September. Whether you're searching for a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Frankfurt Intl. Airport (FRA) to Ko Samui Airport (USM) with Finnair?
To grab affordable flights from FRA to USM with Finnair, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Finnair fly nonstop from Frankfurt Intl. Airport (FRA) to Ko Samui Airport (USM)?
Simply enter your dates, click search and check the "Nonstop" filter on Expedia to find any direct flights from FRA to USM with Finnair or another airline.
What is the earliest Finnair flight from FRA to USM?
Search Finnair's earliest flights from FRA to USM by checking our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Finnair fly into in Koh Samui?
Finnair flights from Frankfurt Intl. Airport (FRA) to Koh Samui touch down at Ko Samui Airport (USM). This is the main gateway here.
What kind of luggage can I take on a Finnair flight from Frankfurt Intl. Airport (FRA) to Ko Samui Airport (USM)?
On a standard economy flight with Finnair from FRA to USM, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you're permitted 1 cabin bag weighing up to 22 lb and measuring less than 9 inches x 15 inches x 15 inches. Weight and size allowances can differ based on your cabin class and airfare type. To make sure you're not hit with extra charges at the airport, double-check your Finnair booking or visit the airline's website before you start packing.
Why fly with Finnair from FRA to USM?
Finnair makes traveling from FRA to USM more enjoyable with a rewarding loyalty program and a 4-star airline rating. You may even earn points with Finnair Plus. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Finnair flight from Frankfurt Intl. Airport (FRA) to Ko Samui Airport (USM)?
Typically, you can reschedule or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Need to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to alter your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.

Travel information

Origin airport
Frankfurt Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Air France, Austrian Airlines, British Airways, Cathay Pacific, Emirates, Etihad Airways, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Popular airline
Etihad Airways
Distance
5779 mi
*Available to One Key members.