$255 Cheap Flights from Beijing (PEK) to Samui Intl. Airport (USM)

View $255 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Capital Intl. Airport (PEK) to Samui Intl. Airport (USM)

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Cheap Flights from Beijing to Samui Intl. Airport (PEK-USM)

Prices were available within the past 7 days and start at $255 for one-way flights and $668 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Mon, Aug 18 - Thu, Aug 28
PEK
Beijing
USM
Koh Samui
$668 Roundtrip, found 4 days ago
$668
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Mon, Aug 18 from Beijing to Koh Samui, returning Thu, Aug 28, priced at $668 found 4 days ago
Hainan Airlines
Fri, Sep 19 - Sun, Sep 28
PEK
Beijing
USM
Koh Samui
$673 Roundtrip, found 3 days ago
$673
Roundtrip
found 3 days ago
Select Hainan Airlines flight, departing Fri, Sep 19 from Beijing to Koh Samui, returning Sun, Sep 28, priced at $673 found 3 days ago
Hainan Airlines
Thu, Sep 25 - Tue, Sep 30
PEK
Beijing
USM
Koh Samui
$676 Roundtrip, found 6 days ago
$676
Roundtrip
found 6 days ago
Select Hainan Airlines flight, departing Thu, Sep 25 from Beijing to Koh Samui, returning Tue, Sep 30, priced at $676 found 6 days ago
Hainan Airlines
Fri, Sep 19 - Sun, Sep 28
PEK
Beijing
USM
Koh Samui
$677 Roundtrip, found 3 days ago
$677
Roundtrip
found 3 days ago
Select Hainan Airlines flight, departing Fri, Sep 19 from Beijing to Koh Samui, returning Sun, Sep 28, priced at $677 found 3 days ago
Hainan Airlines
Fri, Sep 19 - Sun, Sep 28
PEK
Beijing
USM
Koh Samui
$684 Roundtrip, found 3 days ago
$684
Roundtrip
found 3 days ago
Select Hainan Airlines flight, departing Fri, Sep 19 from Beijing to Koh Samui, returning Sun, Sep 28, priced at $684 found 3 days ago
Hainan Airlines
Fri, Sep 19 - Sun, Sep 28
PEK
Beijing
USM
Koh Samui
$688 Roundtrip, found 3 days ago
$688
Roundtrip
found 3 days ago
Select Hainan Airlines flight, departing Fri, Sep 19 from Beijing to Koh Samui, returning Sun, Sep 28, priced at $688 found 3 days ago
Hainan Airlines
Mon, Aug 18 - Mon, Aug 25
PEK
Beijing
USM
Koh Samui
$696 Roundtrip, found 4 days ago
$696
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Mon, Aug 18 from Beijing to Koh Samui, returning Mon, Aug 25, priced at $696 found 4 days ago
Hainan Airlines
Thu, Sep 25 - Tue, Sep 30
PEK
Beijing
USM
Koh Samui
$698 Roundtrip, found 6 days ago
$698
Roundtrip
found 6 days ago
Select Hainan Airlines flight, departing Thu, Sep 25 from Beijing to Koh Samui, returning Tue, Sep 30, priced at $698 found 6 days ago
Cathay Pacific
Thu, Sep 25 - Tue, Sep 30
PEK
Beijing
USM
Koh Samui
$722 Roundtrip, found 6 days ago
$722
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Thu, Sep 25 from Beijing to Koh Samui, returning Tue, Sep 30, priced at $722 found 6 days ago
Thai Airways International
Thu, Sep 25 - Tue, Sep 30
PEK
Beijing
USM
Koh Samui
$754 Roundtrip, found 6 days ago
$754
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Thu, Sep 25 from Beijing to Koh Samui, returning Tue, Sep 30, priced at $754 found 6 days ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city center is 31 minutes. Flights from $668
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city center31 min
Flights from $668
Flights from Beijing (PEK) to Samui Intl. Airport (USM)
Origin airport
Capital Intl.
Destination airport
Samui Intl. Airport
Roundtrip price
$668
Distance
2340 mi

Beijing to Samui Intl. Airport Flights

The cheapest times to fly from Beijing to Samui Intl. Airport

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 Beijing to Samui Intl. Airport are during the month of August. You can find some of the cheapest flights from Beijing to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Beijing to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Beijing to Samui Intl. Airport: 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 Beijing to Samui Intl. Airport

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 Beijing to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $255 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 Beijing to Samui Intl. Airport 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 Beijing to Samui Intl. Airport 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 Capital Intl. Airport (PEK) to Ko Samui Airport (USM) cost?
Lock in a cheap one-way flight from $255 or cheap return flight from $668 from Capital Intl. Airport (PEK) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Capital Intl. Airport (PEK) to Ko Samui Airport (USM)?
The cheapest month to fly from PEK to USM is August, when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Capital Intl. Airport (PEK) to Ko Samui Airport (USM)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PEK to USM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Capital Intl. Airport (PEK) to Ko Samui Airport (USM)?
There are no daily direct flights departing from Capital Intl. Airport (PEK) to Ko Samui Airport (USM). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PEK to USM?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Capital Intl. Airport (PEK) to Ko Samui Airport (USM)?
Opt for a flight from Capital Intl. Airport (PEK) to Ko Samui Airport (USM) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Capital Intl. Airport (PEK) to Ko Samui Airport (USM) last-minute?
Last-minute bookings from PEK to USM are generally more expensive. For the lowest rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a PEK to USM flight and hotel package?
You'll typically save money by booking a PEK to USM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Capital Intl. Airport (PEK) to Ko Samui Airport (USM)?
Generally, it's possible to cancel or reschedule your PEK to USM 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 possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.