$607+ Cheap flights from Boise (BOI) to Singapore
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Singapore with Cheapflights
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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
Cheapest
Best
Last-minute
One-way
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 May 11, 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 May 11, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sun 11/18:20 am
BOI
- SIN
1 stop32h 40m
United Airlines
Thu 11/510:45 am
SIN
- BOI
2 stops28h 14m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,231
This IEagle deal was found by Cheapflights users on 5/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:52 am
BOI
- SIN
2 stops31h 58m
Qatar Airways
Tue 6/233:15 am
SIN
- BOI
2 stops32h 52m
Qatar Airways
Deal found 5/8![Qatar Airways logo]()
$1,233
This Gurufare deal was found by Cheapflights users on 5/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:52 am
BOI
- SIN
2 stops44h 23m
Qatar Airways
Mon 8/107:40 pm
SIN
- BOI
2 stops42h 24m
Qatar Airways
Deal found 5/6![Qatar Airways logo]()
$1,304
This IEagle deal was found by Cheapflights users on 5/6. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:54 pm
BOI
- SIN
2 stops27h 01m
Multiple Airlines
Thu 5/211:10 pm
SIN
- BOI
2 stops24h 48m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,355
This Gurufare deal was found by Cheapflights users on 5/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:08 pm
BOI
- SIN
2 stops27h 47m
Multiple Airlines
Thu 5/211:10 pm
SIN
- BOI
2 stops24h 48m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,370
This STARLUX Airlines deal was found by Cheapflights users on 5/7. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 pm
BOI
- SIN
2 stops27h 25m
STARLUX Airlines
Sat 10/312:45 pm
SIN
- BOI
2 stops23h 13m
STARLUX Airlines
Deal found 5/7![STARLUX Airlines logo]()
$1,399
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 May 11, 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 May 11, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sun 11/18:20 am
BOI
- SIN
1 stop32h 40m
United Airlines
Thu 11/510:20 pm
SIN
- BOI
1 stop37h 55m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,285
This STARLUX Airlines deal was found by Cheapflights users on 5/5. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:01 pm
BOI
- SIN
2 stops29h 24m
STARLUX Airlines
Sat 10/312:45 pm
SIN
- BOI
2 stops23h 13m
STARLUX Airlines
Deal found 5/5![STARLUX Airlines logo]()
$1,399
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:52 am
BOI
- SIN
2 stops31h 58m
Multiple Airlines
Wed 6/2411:00 pm
SIN
- BOI
3 stops61h 07m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,924
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 10/278:20 am
BOI
- SIN
1 stop21h 55m
United Airlines
Sat 10/3110:10 am
SIN
- BOI
1 stop20h 39m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,454
This United Airlines deal was found by Cheapflights users on 5/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:05 pm
BOI
- SIN
1 stop21h 10m
United Airlines
Mon 8/106:15 am
SIN
- BOI
2 stops29h 25m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,855
Last-minute flights from Boise to SingaporeDiscover last-minute flight deals from Boise to Singapore. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Singapore. Data last updated May 11, 2026 and is based on user searches.
This Gurufare deal was found by Cheapflights users on 5/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:08 pm
BOI
- SIN
2 stops27h 47m
Multiple Airlines
Thu 5/211:10 pm
SIN
- BOI
2 stops24h 48m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,370
This IEagle deal was found by Cheapflights users on 5/6. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:54 pm
BOI
- SIN
2 stops27h 01m
Multiple Airlines
Thu 5/211:10 pm
SIN
- BOI
2 stops24h 48m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,355
This IEagle deal was found by Cheapflights users on 5/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:52 am
BOI
- SIN
2 stops31h 58m
Qatar Airways
Tue 6/233:15 am
SIN
- BOI
2 stops32h 52m
Qatar Airways
Deal found 5/8![Qatar Airways logo]()
$1,233
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:52 am
BOI
- SIN
2 stops31h 58m
Multiple Airlines
Wed 6/2411:00 pm
SIN
- BOI
3 stops61h 07m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,924
One-way flights from Boise to SingaporeSearch for one-way flight options from Boise to Singapore. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Boise to Singapore. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This SmartFares deal was found by Cheapflights users on 5/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:52 am
BOI
- SIN
2 stops44h 23m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$607
This IEagle deal was found by Cheapflights users on 5/10. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:52 am
BOI
- SIN
2 stops38h 53m
Qatar Airways
Deal found 5/10![Qatar Airways logo]()
$610
This IEagle deal was found by Cheapflights users on 5/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:52 am
BOI
- SIN
2 stops44h 23m
Qatar Airways
Deal found 5/9![Qatar Airways logo]()
$612
This Qatar Airways deal was found by Cheapflights users on 5/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:52 am
BOI
- SIN
2 stops44h 23m
Qatar Airways
Deal found 5/9![Qatar Airways logo]()
$635
This Gurufare deal was found by Cheapflights users on 5/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:52 am
BOI
- SIN
2 stops31h 58m
Qatar Airways
Deal found 5/10![Qatar Airways logo]()
$662
This Qatar Airways deal was found by Cheapflights users on 5/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:52 am
BOI
- SIN
2 stops44h 23m
Qatar Airways
Deal found 5/10![Qatar Airways logo]()
$675
This FlightHub deal was found by Cheapflights users on 5/9. 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.
Sun 6/216:23 am
BOI
- SIN
2 stops48h 52m
Qatar Airways
Deal found 5/9![Qatar Airways logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:10 pm
BOI
- SIN
3 stops29h 05m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$699
This Philippine Airlines deal was found by Cheapflights users on 5/5. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:13 pm
BOI
- SIN
2 stops24h 52m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$793
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 May 11, 2026.
Round-trip from | $1,155 (IEagle) |
|---|---|
One-way from | $607 (SmartFares) |
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 2,558,603 searches. Data last updated May 11, 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 - SIN
BOISIN
Boise Air Term. Gowen Fld
Sun 11/1
8:20 am-8:00 am
1 stop32h 40m
Singapore Changi
Thu 11/5
10:20 pm-9:15 pm
1 stop37h 55m
$1,285
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Tue 10/27
6:01 pm-1:25 pm
2 stops29h 24m
Singapore Changi
Sat 10/31
2:45 pm-11:58 pm
2 stops23h 13m
$1,399
Quickest round-trip
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Tue 10/27
8:20 am-8:15 pm
1 stop21h 55m
Singapore Changi
Sat 10/31
10:10 am-4:49 pm
1 stop20h 39m
$1,454
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Sat 8/1
7:05 pm-6:15 am
1 stop21h 10m
Singapore Changi
Mon 8/10
6:15 am-9:40 pm
2 stops29h 25m
$1,855
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Fri 6/19
10:52 am-8:50 am
2 stops31h 58m
Singapore Changi
Wed 6/24
11:00 pm-10:07 pm
3 stops61h 07m
$1,924
Cheapest one-way
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Mon 6/22
10:52 am-9:15 pm
2 stops44h 23m
$635
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Thu 6/25
10:52 am-9:15 pm
2 stops44h 23m
$635
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Sun 7/12
6:13 pm-9:05 am
2 stops24h 52m
$793
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Thu 6/18
10:52 am-9:15 pm
2 stops44h 23m
$877
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Wed 6/17
6:13 pm-12:40 pm
2 stops28h 27m
$947
Showing 1-10 of 13 resultsSorted 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 May 11, 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
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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
See prices for flight routes from nearby airports that may be better suited for you.
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
Find flights from Boise to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Singapore flights
Browse other Boise and Singapore flight options. Last updated on May 11, 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 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,022 | Average$1,287 | FlexibilityNo cancel fee | On-time69% |