$870 Cheap Flights from Frankfurt (FRA) to Sihanoukville (KOS)

View $870 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Frankfurt Airport (FRA) to Sihanoukville (KOS)

Cheap Flights from Frankfurt to Sihanoukville (FRA-KOS)

Prices were available within the past 7 days and start at $870 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Frankfurt (FRA) to Sihanoukville (KOS)
Origin airport
Frankfurt Intl.
Destination airport
Sihanoukville
Distance
5881 mi

Frankfurt to Sihanoukville Flights

The cheapest times to fly from Frankfurt to Sihanoukville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Frankfurt to Sihanoukville are during the month of . You can find some of the cheapest flights from Frankfurt to Sihanoukville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Frankfurt to Sihanoukville

Sunday is one of the best days to book for cheap flights from Frankfurt to Sihanoukville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Frankfurt to Sihanoukville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Frankfurt to Sihanoukville in 2025. You can also book with separate airlines for your outbound and return journeys, from $870 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Frankfurt to Sihanoukville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Frankfurt to Sihanoukville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS) cost?
Grab a cheap one-way flight from $870 or cheap return flight from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS)?
is the most affordable month to fly from FRA to KOS. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest FRA to KOS flight.
How many flights per day from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS)?
Nonstop flights from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FRA to KOS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS)?
To avoid possible delays on the Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS) last-minute?
Last-minute fares from FRA to KOS are usually more expensive. For the best rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a FRA to KOS flight and hotel package?
Booking a FRA to KOS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Frankfurt Intl. Airport (FRA) to Sihanoukville Airport (KOS)?
It's usually possible to cancel or reschedule your FRA to KOS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.