BOI - SIN

S$ 1,363 Find Cheap Flights from Boise to Singapore – Compare and Save

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Everything you should know

Cheapest return flight
S$ 1,363
Typical prices: S$ 1,504-S$ 1,879
Qatar Airways
Sat 20-10Fri 26-10
BOI - SIN • 2 stops
Cheapest one-way flight
S$ 1,420
Typical prices: S$ 775-S$ 1,056
Alaska Airlines
Thu 20-12
BOI - SIN • 2 stops
Direct flights
Not available
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
February
Cheapest • 16% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
San Francisco (SFO)
Cheapest • Avg S$ 1,720 (return)
Seattle/Tacoma Intl (SEA)
Shortest trip • 19h 37m (one-way)
Insights
Insights
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We hope you enjoy your trip to Singapore!
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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 return flight deals from Boise to Singapore

Tue, 20 Oct - Mon, 26 Oct
Qatar Airways Logo
08:57 - 15:45BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
40h 48m2 stops San Francisco Doha Hamad Intl
Qatar Airways Logo
03:15 - 21:20SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
32h 05m2 stops Doha Hamad Intl San Francisco
S$ 1,363Qatar Airways
Tue, 6 Oct - Mon, 12 Oct
Qatar Airways Logo
08:57 - 23:15BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
48h 18m2 stops San Francisco Doha Hamad Intl
Qatar Airways Logo
03:15 - 21:20SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
32h 05m2 stops Doha Hamad Intl San Francisco
S$ 1,372Qatar Airways
Tue, 20 Oct - Wed, 28 Oct
Qatar Airways Logo
08:57 - 15:45BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
40h 48m2 stops San Francisco Doha Hamad Intl
Qatar Airways Logo
03:15 - 21:20SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
32h 05m2 stops Doha Hamad Intl San Francisco
S$ 1,380Qatar Airways
Tue, 10 Nov - Wed, 18 Nov
Qatar Airways Logo
10:13 - 08:45BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
31h 32m2 stops San Francisco Doha Hamad Intl
Qatar Airways Logo
20:15 - 21:33SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
40h 18m2 stops Doha Hamad Intl San Francisco
S$ 1,398Qatar Airways
Wed, 10 Feb - Wed, 17 Feb
Multiple Airlines Logo
10:02 - 19:05BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
42h 03m1 stop San Francisco
Multiple Airlines Logo
09:05 - 20:54SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
26h 49m1 stop San Francisco
S$ 1,423Multiple Airlines
Tue, 10 Nov - Wed, 18 Nov
Multiple Airlines Logo
07:00 - 00:20BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
26h 20m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
07:30 - 18:30SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
26h 00m2 stops Hong Kong Intl Los Angeles
S$ 1,428Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
08:25 - 00:45BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
26h 20m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
08:15 - 18:17SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
24h 02m2 stops Tokyo Narita Seattle/Tacoma Intl
S$ 1,434Multiple Airlines
Wed, 10 Feb - Wed, 17 Feb
Qatar Airways Logo
18:31 - 14:55BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
53h 24m2 stops Los Angeles Doha Hamad Intl
Qatar Airways Logo
20:15 - 20:54SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
39h 39m2 stops Doha Hamad Intl San Francisco
S$ 1,444Qatar Airways
Tue, 20 Oct - Thu, 29 Oct
United Airlines Logo
08:15 - 18:35BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
20h 20m1 stop San Francisco
United Airlines Logo
10:10 - 21:15SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
25h 05m1 stop San Francisco
S$ 1,474United Airlines
Tue, 20 Oct - Tue, 27 Oct
United Airlines Logo
10:30 - 06:15BOI  Boise Air Term. Gowen Fld-SIN Singapore Changi
29h 45m2 stops Denver Intl San Francisco
United Airlines Logo
10:10 - 21:15SIN  Singapore Changi-BOI Boise Air Term. Gowen Fld
25h 05m1 stop San Francisco
S$ 1,481United 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 from Boise to Singapore with more confidence.

How much is a return flight from Boise to Singapore?

Return flights from Boise to Singapore start at S$ 1,363. Prices are below average for this route right now, with typical return fares ranging from S$ 1,504 to S$ 1,879. The lowest price found in the past 5 days was S$ 1,363 on Qatar Airways.

Find deals

Key details for Boise to Singapore flights

Low season

July

Cheapest flight

S$ 1,363
Flights 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 return price

Your Boise to Singapore flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How long is a flight from Boise to Singapore?

    A direct flight from Boise to Singapore takes 0h 00m, covering 21,901 km.

  • 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?

    Return flights from Boise to Singapore range from S$ 1,504 to S$ 1,879, with an average of S$ 1,610 over the past 12 months. Anything below S$ 1,504 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, return flight prices on this route showed a wide range, from about S$ 1,363 to S$ 9,337. That means the highest observed fare was about 7x 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 S$ 1,904, which is 136% above the typical average for this route.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around S$ 75 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) – 92% of one-stop connections
    • Seattle/Tacoma Intl (SEA) – 8% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 41% on the Boise to Singapore route. Wednesday is the cheapest departure day at S$ 1,473 return on average, while Saturday is the most expensive at S$ 2,456, a difference of S$ 983. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time of 19h 37m, compared to 22h 24m via San Francisco (SFO).

  • What is the time difference between Boise and Singapore?

    Singapore is 14 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 Sentosa, North Bridge Road, and Marina Square. 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 Wednesday departure instead of Saturday. On this route, Wednesday flights average S$ 1,473 – about S$ 983 less than Saturday (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Singapore trip for February. Fares historically average S$ 1,357 return in that month – typically S$ 907 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
    - Changi Transit Hotel Terminal 1
    - The Haven by Jetquay

More options for your flight from Boise to Singapore

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

Car rentals in Singapore
Hotels in Singapore