Singapore

$924+ Cheap flights from Idaho to Singapore (SIN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Jan 17 — Jan 241
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Cheap flight deals from Idaho to Singapore

Cheapest flights from Idaho to Singapore
Explore the most affordable flight options available from Idaho to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Travelocity deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:15 pmJAC - SIN
2 stops30h 10mMultiple Airlines
Sun 12/2811:55 pmSIN - JAC
2 stops35h 57mMultiple Airlines
Deal found 12/14$22,704

Find flight deals from Idaho to Singapore

Keep the following information in mind while searching for Idaho to Singapore flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$924
(Japan Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Singapore Changi flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Singapore Changi flights.
From Idaho to Singapore Changi

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Idaho to Singapore that are best for you.

Fly from

Idaho

Fly to

Singapore

Route

Depart

Return

Price

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 1/29

10:05 am-12:50 am

2 stops22h 45m

Singapore Changi

Mon 2/2

8:15 am-12:44 pm

2 stops20h 29m

$924

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 4/16

6:00 am-5:35 pm

1 stop20h 35m

Singapore Changi

Thu 4/30

9:25 am-10:38 pm

2 stops28h 13m

$986

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 4/16

7:02 am-6:35 pm

1 stop20h 33m

Singapore Changi

Thu 4/30

9:00 am-9:09 pm

2 stops27h 09m

$1,029

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 2/2

10:00 am-12:50 am

2 stops23h 50m

Singapore Changi

Mon 2/9

8:15 am-3:10 pm

2 stops21h 55m

$1,036

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 1/31

10:00 am-12:50 am

2 stops23h 50m

Singapore Changi

Sat 2/7

8:15 am-3:10 pm

2 stops21h 55m

$1,036

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 2/2

7:45 am-8:15 pm

1 stop21h 30m

Singapore Changi

Mon 2/9

10:20 pm-11:25 am

1 stop28h 05m

$1,063

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 2/4

7:05 pm-8:00 am

1 stop21h 55m

Singapore Changi

Sat 2/14

10:10 am-9:11 pm

1 stop26h 01m

$1,063

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 4/9

12:30 pm-6:45 am

1 stop28h 15m

Singapore Changi

Mon 4/13

9:00 am-4:49 pm

1 stop21h 49m

$1,063

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 1/31

7:45 am-8:15 pm

1 stop21h 30m

Singapore Changi

Sat 2/7

10:10 am-9:23 pm

1 stop26h 13m

$1,063

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Sat 2/14

5:33 pm-8:15 pm

2 stops35h 42m

Singapore Changi

Wed 2/18

10:20 pm-3:40 pm

2 stops32h 20m

$1,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
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Best time to book a flight from Idaho to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Singapore

What is the cheapest time of day to fly from ID to SIN?

Find hourly flight availability from Idaho to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Idaho to Singapore in the evening. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Singapore from Idaho?

    If you book a flight to Singapore from Idaho, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore.

  • How long is the flight from Idaho to Singapore?

    A quick flight from Idaho to Singapore can take about 20h 33m. Japan Airlines provides one of the quickest options available for as low as $1,029. The distance between Idaho and Singapore is about 8226 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Idaho to Singapore?

  • Can I find deals for flights from Idaho to Singapore that include hotel bookings?

    Yes. In addition to deals on Idaho to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Singapore.

  • Can I find deals for business class flights from Idaho to Singapore?

    Yes. Cheapflights offers flight deals from Idaho to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Idaho to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Idaho to Singapore

Discover the top airline that operate flights from Idaho to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$881Average$1,504FlexibilityNo cancel feeOn-time69%

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