Cheap Flights from Billings (BIL) to Samui Intl. Airport (USM)

Popular airlines from Billings Logan Intl. Airport (BIL) to Samui Intl. Airport (USM)

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Ko Samui Airport (USM) cost?
Grab a cheap one-way flight or cheap return flight from Logan Intl. Airport (BIL) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BIL) to Ko Samui Airport (USM)?
is the least expensive month to fly from BIL to USM. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Ko Samui Airport (USM)?
To find the cheapest airline that'll fly you from BIL to USM, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Logan Intl. Airport (BIL) to Ko Samui Airport (USM)?
You'll have to catch a flight with a layover if you're traveling from Logan Intl. Airport (BIL) to Ko Samui Airport (USM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from BIL to USM?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season 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 Logan Intl. Airport (BIL) to Ko Samui Airport (USM)?
To touch down at Ko Samui Airport (USM) on time, choose a flight that takes off from Logan Intl. Airport (BIL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Logan Intl. Airport (BIL) to Ko Samui Airport (USM) last-minute?
Holding off until just before your departure to book a ticket from BIL to USM often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a BIL to USM flight and hotel package?
You can save money by securing a BIL 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 it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Ko Samui Airport (USM)?
It's usually possible to reschedule or cancel your BIL to USM flight. However, if it's been more than 24 hours since booking, additional fees 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 more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Logan Intl.
Destination airport
Samui Intl. Airport
Distance
8220 mi

Book with confidence

Book with confidence

Billings to Samui Intl. Airport Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Billings 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 Billings 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 Billings to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Billings 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 Billings 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.

 

Billings to Samui Intl. Airport Flights
*Available to One Key members.