BOI - SIN

$1,122 Find Cheap Flights from Boise to Singapore - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,215
Typical prices: $1,202-$1,349
Qatar Airways
Tue 4/24Wed 5/2
BOI - SIN • 2 stops
Cheapest one-way
$1,122
Typical prices: $532-$680
Multiple Airlines
Fri 2/23
BOI - SIN • 2 stops
Nonstop flights
There are currently no direct flights between Boise and Singapore. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 6% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,308 (round-trip)
Shortest trip • 19h 37m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boise to Singapore (BOI-SIN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Singapore

Sat, Apr 24 - Sun, May 2
Multiple Airlines Logo
9:00 am - 3:45 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
40h 45m2 stops San Francisco Doha Hamad Intl
Multiple Airlines Logo
7:40 pm - 8:54 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
39h 14m2 stops Doha Hamad Intl San Francisco
$1,215Multiple Airlines
Thu, Nov 26 - Sun, Jan 17
Multiple Airlines Logo
6:33 am - 5:00 amBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
31h 27m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
11:55 pm - 11:15 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
38h 20m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,222Multiple Airlines
Sat, Apr 24 - Sun, May 2
Multiple Airlines Logo
9:00 am - 7:10 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
20h 10m1 stop San Francisco
Multiple Airlines Logo
8:45 pm - 10:55 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
40h 10m1 stop Los Angeles
$1,252Multiple Airlines
Sat, Apr 24 - Sun, May 2
Multiple Airlines Logo
6:00 am - 5:35 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
21h 35m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
8:45 pm - 12:50 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
30h 05m2 stops Los Angeles Portland
$1,274Multiple Airlines
Tue, Nov 24 - Thu, Jan 14
United Airlines Logo
6:20 am - 8:15 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
22h 55m1 stop San Francisco
United Airlines Logo
10:10 am - 2:52 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
19h 42m1 stop San Francisco
$1,329United Airlines
Wed, Nov 25 - Thu, Jan 14
United Airlines Logo
8:15 am - 8:15 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
21h 00m1 stop San Francisco
United Airlines Logo
10:10 am - 2:52 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
19h 42m1 stop San Francisco
$1,329United Airlines
Mon, Nov 23 - Thu, Jan 14
United Airlines Logo
6:20 am - 8:15 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
22h 55m1 stop San Francisco
United Airlines Logo
10:10 am - 2:52 pmSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
19h 42m1 stop San Francisco
$1,329United Airlines
Tue, Nov 24 - Wed, Jan 20
United Airlines Logo
6:20 am - 8:15 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
22h 55m1 stop San Francisco
United Airlines Logo
10:20 pm - 11:16 amSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
27h 56m1 stop San Francisco
$1,329United Airlines
Wed, Nov 25 - Wed, Jan 20
United Airlines Logo
6:20 am - 8:15 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
22h 55m1 stop San Francisco
United Airlines Logo
10:20 pm - 11:16 amSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
27h 56m1 stop San Francisco
$1,329United Airlines
Mon, Nov 23 - Wed, Jan 20
United Airlines Logo
6:20 am - 8:15 pmBOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
22h 55m1 stop San Francisco
United Airlines Logo
10:20 pm - 11:16 amSIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
27h 56m1 stop San Francisco
$1,329United Airlines
Booking Insights

Price, demand and travel trends for Boise to Singapore flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Boise to Singapore?

United Airlines ($1,329) offered the cheapest round-trip ticket from Boise to Singapore in the last 5 days.

Key details for Boise to Singapore flights

Cheapest flight

$1,122
The most popular month to fly with an average 100% increase in travelers.
One-way flight from Boise to Singapore

When to book flights from Boise to Singapore

Are your dates flexible? Find out the best times to travel from Boise to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Singapore flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boise to Singapore?

    Three cabin classes are available on flights from Boise to Singapore:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Boise to Singapore?

    A nonstop flight from Boise to Singapore takes 00m, covering 8,456 miles.

  • Do I need a passport to fly from Boise to Singapore?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boise to Singapore flight?

    Round-trip flights from Boise to Singapore range from $1,202 to $1,349, with an average of $1,276 over the past 12 months. Anything below $1,202 counts as a good deal.

  • Have flight prices from Boise to Singapore changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,215 to $7,413. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Boise to Singapore looking right now?

    One-way fares from Boise to Singapore are currently higher than usual. Average one-way flight prices are about $1,259, which is 106% above the typical average for this route.

  • What car rental options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates averaging $105 for economy cars. Top options include:

    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • Which airports can I use when flying from Boise to Singapore?

    Flights from Boise to Singapore usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Singapore Changi (SIN).

  • Which airports do connecting flights from Boise to Singapore pass through?

    Connecting flights from Boise to Singapore most commonly pass through:

    • San Francisco (SFO) - 96% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Boise to Singapore?

    Yes. Flexible dates can save you up to 11% on flights from Boise to Singapore. Saturday is the cheapest departure day at $1,202 round-trip on average, while Friday is the most expensive at $1,349, a difference of $147.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Boise to Singapore?

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 19h 37m, compared with 21h 28m via San Francisco (SFO).

  • What is the time difference between Boise and Singapore?

    Singapore is 15 hours ahead of Boise (Singapore Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

Your guide to booking Boise to Singapore flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $1,202, about $147 less than Friday fares (11% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Singapore trip for April. Fares historically average $1,202 round-trip in that month - typically $573 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.

    • Crowne Plaza Changi Airport by IHG
    • YOTELAIR Singapore Changi Airport
    • Changi Transit Hotel Terminal 1

More options for your flight from Boise to Singapore

Complete your trip to Singapore with a hotel stay or car rental