£494 Cheap Flights from Singapore (SIN) to Boise (BOI)

Popular airlines from Changi Airport (SIN) to Boise Airport (BOI)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 25% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Singapore (SIN) to Boise (BOI)

Prices were available within the past 7 days and start at £494 for one-way flights and £840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
EVA Airways
Singapore Airlines
EVA Airways
EVA Airways
Singapore Airlines
EVA Airways
EVA Airways
China Airlines
Philippine Airlines

Frequently asked questions

How do I find cheap flights from Singapore (SIN-Changi) to Boise, ID (BOI)?
To find a cheap flight from Singapore (SIN-Changi) to Boise, ID (BOI), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Singapore (SIN-Changi) to Boise, ID (BOI)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Singapore (SIN-Changi) to Boise, ID (BOI)?
There are approximately 36 connecting flights per day from Singapore (SIN-Changi) (SIN) to Boise, ID (BOI) (BOI). Some common connection points include Hong Kong Intl. (HKG), Incheon Intl. (ICN), and Taoyuan Intl. (TPE).
What is the earliest flight from Singapore (SIN-Changi) to Boise, ID (BOI)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SIN to BOI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Singapore (SIN-Changi) to Boise, ID (BOI)?
You'll typically find the most flights from Singapore Changi (SIN) to Boise, ID (BOI) on a Thursday, with around 39 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Cathay Pacific, Singapore Airlines, and Korean Air. Thursdays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Singapore (SIN-Changi) to Boise, ID (BOI)?
The most popular departure times for flights from Singapore (SIN-Changi) to Boise, ID (BOI) are in the early morning, from 6am to 9am. Approximately 32% of passengers prefer this time window. Many major carriers, including Korean Air, Delta Air Lines and United Airlines, offer flights during this window. These times work well because you can get an early start on your journey.
How long does it take to fly from Singapore (SIN-Changi) to Boise, ID (BOI)?
Flights from SIN to BOI with one stop typically take around 20 hours 30 minutes, covering approximately 8,463 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Singapore (SIN-Changi) to Boise, ID (BOI)?
Select the "Business class" and "First class" filters when looking for SIN to BOI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Singapore (SIN-Changi) to Boise, ID (BOI) flight with Expedia?
It's easy to earn miles on a Singapore (SIN-Changi) to Boise, ID (BOI) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Singapore (SIN-Changi) to Boise, ID (BOI) at the last minute?
Typically, booking a last minute flight from Singapore (SIN-Changi) to Boise, ID (BOI) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Singapore (SIN-Changi) to Boise, ID (BOI) flight and hotel package?
Securing a Singapore (SIN-Changi) to Boise, ID (BOI) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Singapore (SIN-Changi) to Boise, ID (BOI)?
If you booked your Singapore (SIN-Changi) to Boise, ID (BOI) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Changi
Destination airport
Boise
Return price
£839
Distance
13538 km

Explore a world of travel with Expedia

*Available to Expedia members.