$1,226+ Cheap flights from Boise (BOI) to Singapore
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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Singapore
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Cheapest flights from Boise to SingaporeExplore the most affordable flight options available from Boise to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Boise to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:01 pm -
2 stops46h 44m
Sun 1/178:15 pm -
2 stops35h 08m
Deal found 11/7![Multiple Airlines logo]()
$1,476
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:41 am -
2 stops29h 19m
Sun 1/1710:30 pm -
2 stops32h 43m
Deal found 11/6![Delta logo]()
$1,485
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:59 am -
2 stops29h 01m
Sun 1/1010:30 pm -
2 stops32h 34m
Deal found 11/6![Korean Air logo]()
$1,632
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:59 am -
2 stops29h 01m
Sun 1/1010:30 pm -
2 stops32h 34m
Deal found 11/6![Korean Air logo]()
$1,682
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:59 am -
2 stops29h 01m
Sun 1/1010:30 pm -
2 stops40h 19m
Deal found 11/5![Delta logo]()
$1,711
This Mytrip deal was found by Cheapflights users on 11/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/228:46 pm -
2 stops25h 39m
Fri 2/198:15 pm -
2 stops40h 19m
Deal found 11/8![Multiple Airlines logo]()
$1,846
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:10 am -
2 stops27h 35m
Sun 1/1710:10 am -
1 stop21h 36m
Deal found 11/5![United Airlines logo]()
$1,942
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:25 pm -
2 stops35h 50m
Fri 2/1910:10 am -
1 stop26h 15m
Deal found 11/8![United Airlines logo]()
$1,965
Best flights from Boise to SingaporeDiscover carefully curated flight deals from Boise to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Boise to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/142:00 pm -
2 stops43h 45m
Sun 3/218:15 pm -
2 stops51h 10m
Deal found 11/7![Multiple Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/187:04 am -
2 stops32h 51m
Fri 1/2910:10 am -
1 stop19h 41m
Deal found 11/8![United Airlines logo]()
$1,439
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:41 am -
2 stops29h 19m
Sun 1/1710:30 pm -
2 stops32h 43m
Deal found 11/6![Delta logo]()
$1,485
This KAYAK deal was found by Cheapflights users on 11/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:29 pm -
1 stop22h 26m
Fri 1/299:05 am -
1 stop27h 27m
Deal found 11/8![Multiple Airlines logo]()
$1,433
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/188:20 am -
1 stop20h 15m
Wed 4/219:00 am -
1 stop26h 15m
Deal found 11/5![United Airlines logo]()
$1,496
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/148:52 pm -
1 stop33h 23m
Sun 3/2110:20 pm -
1 stop39h 39m
Deal found 11/7![United Airlines logo]()
$1,507
Last-minute flights from Boise to SingaporeDiscover last-minute flight deals from Boise to Singapore. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Singapore. Data last updated November 9, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:59 am -
2 stops29h 01m
Sun 1/1010:30 pm -
2 stops32h 34m
Deal found 11/6![Korean Air logo]()
$1,632
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:01 pm -
2 stops46h 44m
Sun 1/178:15 pm -
2 stops35h 08m
Deal found 11/7![Multiple Airlines logo]()
$1,476
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:41 am -
2 stops29h 19m
Sun 1/1710:30 pm -
2 stops32h 43m
Deal found 11/6![Delta logo]()
$1,485
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:59 am -
2 stops29h 01m
Sun 1/1010:30 pm -
2 stops32h 34m
Deal found 11/6![Korean Air logo]()
$1,682
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:59 am -
2 stops29h 01m
Sun 1/1010:30 pm -
2 stops40h 19m
Deal found 11/5![Delta logo]()
$1,711
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:10 am -
2 stops27h 35m
Sun 1/1710:10 am -
1 stop21h 36m
Deal found 11/5![United Airlines logo]()
$1,942
This Mytrip deal was found by Cheapflights users on 11/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/228:46 pm -
2 stops25h 39m
Fri 2/198:15 pm -
2 stops40h 19m
Deal found 11/8![Multiple Airlines logo]()
$1,846
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:25 pm -
2 stops35h 50m
Fri 2/1910:10 am -
1 stop26h 15m
Deal found 11/8![United Airlines logo]()
$1,965
Find flight deals from Boise to Singapore
Keep the following information in mind while searching for Boise to Singapore flight deals. Data was last updated November 9, 2026.
Round-trip from | $1,126 (FlightHub) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Boise to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSingapore
BOI Boise Air Term. Gowen Fld - SIN Singapore Changi
BOISIN
Boise Air Term. Gowen Fld
Sun 3/14
2:00 pm-11:45 pm
2 stops43h 45m
Singapore Changi
Sun 3/21
8:15 pm-9:25 am
2 stops51h 10m
$1,226
BoiseSingapore
BOI Boise Air Term. Gowen Fld - SIN Singapore Changi
BOISIN
Boise Air Term. Gowen Fld
Mon 1/18
6:29 pm-7:55 am
1 stop22h 26m
Singapore Changi
Fri 1/29
9:05 am-9:32 pm
1 stop27h 27m
$1,433
BoiseSingapore
BOI Boise Air Term. Gowen Fld - SIN Singapore Changi
BOISIN
Boise Air Term. Gowen Fld
Mon 1/18
7:04 am-6:55 am
2 stops32h 51m
Singapore Changi
Fri 1/29
10:10 am-2:51 pm
1 stop19h 41m
$1,439
BoiseSingapore
BOI Boise Air Term. Gowen Fld - SIN Singapore Changi
BOISIN
Boise Air Term. Gowen Fld
Fri 12/4
8:41 am-5:00 am
2 stops29h 19m
Singapore Changi
Sun 1/17
10:30 pm-4:13 pm
2 stops32h 43m
$1,485
Quickest round-trip
BoiseSingapore
BOI Boise Air Term. Gowen Fld - SIN Singapore Changi
BOISIN
Boise Air Term. Gowen Fld
Sun 4/18
8:20 am-6:35 pm
1 stop20h 15m
Singapore Changi
Wed 4/21
9:00 am-9:15 pm
1 stop26h 15m
$1,496
BoiseSingapore
BOI Boise Air Term. Gowen Fld - SIN Singapore Changi
BOISIN
Boise Air Term. Gowen Fld
Sun 3/14
8:52 pm-8:15 pm
1 stop33h 23m
Singapore Changi
Sun 3/21
10:20 pm-11:59 pm
1 stop39h 39m
$1,507
Sorted by cheapest first
Best time to book a flight from Boise to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Boise with our price prediction graph.
BOI-SIN
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 Boise to Singapore
BOI-SG0
BOI-SIN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated November 9, 2026.
Get a feel of what it's like to fly with United Airlines from Boise to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Boise to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boise to Singapore
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Singapore by cabin class
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Boise and Singapore flights
Browse other Boise and Singapore flight options. Last updated on November 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Boise to Singapore
Discover the top airline that operate flights from Boise 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,064 | Average$1,276 | FlexibilityNo cancel fee | On-time69% |