$748+ Cheap flights from Idaho 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Singapore with Cheapflights
1. Tell us where you want to go
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 Idaho to Singapore
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Cheapest flights from Idaho to SingaporeExplore 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 April 27, 2026.
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 April 27, 2026.
This Singapore Airlines deal was found by Cheapflights users on 4/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:53 am
BOI
- SIN
1 stop41h 42m
Multiple Airlines
Wed 11/119:15 am
SIN
- BOI
1 stop26h 39m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$979
This KAYAK deal was found by Cheapflights users on 4/22. 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.
Fri 12/255:47 pm
GEG
- SIN
1 stop22h 08m
Multiple Airlines
Thu 1/219:00 am
SIN
- GEG
1 stop19h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,070
This KAYAK deal was found by Cheapflights users on 4/26. 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.
Sat 10/176:00 am
BOI
- SIN
1 stop21h 35m
Multiple Airlines
Tue 11/39:15 am
SIN
- BOI
1 stop26h 39m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,085
This KAYAK deal was found by Cheapflights users on 4/24. 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.
Thu 9/36:20 am
BOI
- SIN
1 stop21h 15m
Multiple Airlines
Sun 9/139:25 am
SIN
- BOI
2 stops27h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,131
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:00 am
BOI
- SIN
2 stops33h 50m
Qatar Airways
Mon 11/23:15 am
SIN
- BOI
2 stops32h 39m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,133
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Wed 9/22:16 pm
BOI
- SIN
2 stops35h 29m
Multiple Airlines
Sun 9/133:15 am
SIN
- BOI
2 stops33h 12m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,135
This Gotogate deal was found by Cheapflights users on 4/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:18 am
BOI
- SIN
2 stops34h 32m
Qatar Airways
Wed 11/118:15 pm
SIN
- BOI
2 stops39h 39m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,160
This IEagle deal was found by Cheapflights users on 4/24. 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.
Thu 9/32:16 pm
BOI
- SIN
2 stops40h 59m
Qatar Airways
Sun 9/137:40 pm
SIN
- BOI
2 stops40h 47m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,204
This Qatar Airways deal was found by Cheapflights users on 4/24. 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.
Thu 9/32:16 pm
BOI
- SIN
2 stops40h 59m
Qatar Airways
Mon 9/147:40 pm
SIN
- BOI
2 stops40h 47m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,223
This Qatar Airways deal was found by Cheapflights users on 4/22. 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.
Sun 11/86:15 am
IDA
- SIN
2 stops41h 40m
Qatar Airways
Thu 11/128:15 pm
SIN
- IDA
2 stops41h 24m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,287
This Qatar Airways deal was found by Cheapflights users on 4/26. 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.
Fri 9/186:18 am
IDA
- SIN
2 stops36h 32m
Qatar Airways
Mon 9/213:15 am
SIN
- IDA
2 stops33h 41m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,327
This STARLUX Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 10/186:07 pm
GEG
- SIN
2 stops27h 43m
STARLUX Airlines
Thu 10/222:00 pm
SIN
- GEG
2 stops22h 11m
STARLUX Airlines
Deal found 4/22![STARLUX Airlines logo]()
$1,399
Best flights from Idaho to SingaporeDiscover carefully curated flight deals from Idaho to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Idaho to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Singapore Airlines deal was found by Cheapflights users on 4/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:53 am
BOI
- SIN
1 stop41h 42m
Multiple Airlines
Wed 11/119:15 am
SIN
- BOI
1 stop26h 39m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$979
This Qatar Airways deal was found by Cheapflights users on 4/24. 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.
Fri 9/46:20 am
BOI
- SIN
2 stops36h 30m
Qatar Airways
Sun 9/133:15 am
SIN
- BOI
2 stops33h 12m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,261
This STARLUX Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 10/186:07 pm
GEG
- SIN
2 stops27h 43m
STARLUX Airlines
Thu 10/222:00 pm
SIN
- GEG
2 stops22h 11m
STARLUX Airlines
Deal found 4/22![STARLUX Airlines logo]()
$1,399
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:11 am
BOI
- SIN
2 stops37h 44m
EVA Air
Thu 5/211:10 pm
SIN
- BOI
2 stops23h 48m
EVA Air
Deal found 4/22![EVA Air logo]()
$1,421
This United Airlines deal was found by Cheapflights users on 4/22. 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 10/186:00 am
GEG
- SIN
1 stop21h 35m
United Airlines
Thu 10/228:45 am
SIN
- GEG
1 stop28h 31m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,777
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 9/46:20 am
BOI
- SIN
1 stop21h 15m
Multiple Airlines
Mon 9/1411:05 pm
SIN
- BOI
2 stops37h 22m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,285
This Qatar Airways deal was found by Cheapflights users on 4/25. 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.
Fri 9/186:18 am
IDA
- SIN
2 stops36h 32m
Qatar Airways
Tue 9/227:40 pm
SIN
- IDA
2 stops41h 16m
Qatar Airways
Deal found 4/25![Qatar Airways logo]()
$1,327
This Qatar Airways deal was found by Cheapflights users on 4/26. 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.
Sun 10/119:53 am
BOI
- SIN
2 stops32h 57m
Qatar Airways
Mon 1/113:15 am
SIN
- BOI
2 stops32h 39m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,523
This Qatar Airways deal was found by Cheapflights users on 4/23. 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 6/97:33 pm
BOI
- SIN
2 stops54h 42m
Multiple Airlines
Sun 6/287:40 pm
SIN
- BOI
2 stops40h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,527
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:51 am
GEG
- SIN
2 stops37h 24m
Qatar Airways
Wed 6/173:15 am
SIN
- GEG
2 stops30h 45m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$1,579
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 9/99:45 am
JAC
- SIN
1 stop30h 30m
United Airlines
Sun 9/1311:05 am
SIN
- JAC
2 stops43h 34m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,927
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Tue 5/267:00 am
GEG
- SIN
2 stops44h 00m
Multiple Airlines
Thu 6/48:45 pm
SIN
- GEG
1 stop41h 07m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,756
This Qatar Airways deal was found by Cheapflights users on 4/26. 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.
Fri 10/99:53 am
BOI
- SIN
2 stops32h 57m
Qatar Airways
Sun 1/108:15 pm
SIN
- BOI
2 stops39h 39m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,603
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 6/1112:37 pm
GEG
- SIN
1 stop26h 38m
United Airlines
Thu 6/188:35 pm
SIN
- GEG
1 stop28h 52m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,942
This Qatar Airways deal was found by Cheapflights users on 4/26. 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.
Wed 10/79:53 am
BOI
- SIN
2 stops32h 57m
Qatar Airways
Sat 1/23:15 am
SIN
- BOI
2 stops35h 56m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,658
This Qatar Airways deal was found by Cheapflights users on 4/26. 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.
Sun 10/116:00 am
BOI
- SIN
2 stops36h 50m
Qatar Airways
Sun 1/38:15 pm
SIN
- BOI
2 stops34h 56m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,658
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 6/107:00 am
IDA
- SIN
2 stops33h 15m
United Airlines
Wed 6/178:45 am
SIN
- IDA
2 stops26h 22m
United Airlines
Deal found 4/26![United Airlines logo]()
$9,046
Last-minute flights from Idaho to SingaporeDiscover last-minute flight deals from Idaho to Singapore. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Singapore. Data last updated April 27, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:08 pm
BOI
- SIN
2 stops28h 32m
STARLUX Airlines
Thu 5/212:00 pm
SIN
- BOI
2 stops23h 58m
STARLUX Airlines
Deal found 4/26![STARLUX Airlines logo]()
$1,393
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:11 am
BOI
- SIN
2 stops37h 44m
EVA Air
Thu 5/211:10 pm
SIN
- BOI
2 stops23h 48m
EVA Air
Deal found 4/22![EVA Air logo]()
$1,421
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/94:20 pm
BOI
- SIN
1 stop36h 15m
United Airlines
Thu 5/218:45 am
SIN
- BOI
1 stop29h 10m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,785
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 5/910:02 am
BOI
- SIN
2 stops40h 13m
Multiple Airlines
Thu 5/214:35 pm
SIN
- BOI
3 stops43h 54m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$2,093
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Tue 5/264:09 pm
GEG
- SIN
2 stops46h 16m
Multiple Airlines
Thu 6/411:10 pm
SIN
- GEG
2 stops38h 42m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,503
This IEagle deal was found by Cheapflights users on 4/24. 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.
Tue 5/263:11 pm
BOI
- SIN
2 stops37h 19m
Finnair
Thu 6/49:35 pm
SIN
- BOI
2 stops36h 36m
Finnair
Deal found 4/24![Finnair logo]()
$1,538
This Expedia deal was found by Cheapflights users on 4/24. 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.
Tue 5/268:51 pm
BOI
- SIN
2 stops25h 49m
Multiple Airlines
Thu 6/411:00 pm
SIN
- BOI
3 stops56h 43m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,870
This BusinessClass deal was found by Cheapflights users on 4/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:37 pm
GEG
- SIN
1 stop26h 38m
EVA Air
Thu 6/48:35 pm
SIN
- GEG
1 stop28h 52m
EVA Air
Deal found 4/24![EVA Air logo]()
$2,010
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/267:05 pm
BOI
- SIN
1 stop21h 10m
United Airlines
Thu 6/48:45 am
SIN
- BOI
1 stop26h 55m
United Airlines
Deal found 4/24![United Airlines logo]()
$2,092
This IEagle deal was found by Cheapflights users on 4/23. 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.
Sat 5/3012:46 pm
GEG
- SIN
2 stops34h 19m
Multiple Airlines
Tue 6/91:40 am
SIN
- GEG
2 stops37h 19m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,598
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/3012:37 pm
GEG
- SIN
1 stop38h 58m
United Airlines
Wed 6/108:45 am
SIN
- GEG
1 stop30h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$2,002
One-way flights from Idaho to SingaporeSearch for one-way flight options from Idaho to Singapore. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Idaho to Singapore. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Wed 6/246:13 pm
BOI
- SIN
3 stops54h 22m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$748
This Philippine Airlines deal was found by Cheapflights users on 4/23. 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 4/23![Multiple Airlines logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sat 5/308:38 pm
GEG
- SIN
3 stops52h 02m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$843
This BusinessClass deal was found by Cheapflights users on 4/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:03 am
BOI
- SIN
2 stops41h 42m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$902
This United Airlines deal was found by Cheapflights users on 4/22. 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 7/127:05 pm
BOI
- SIN
1 stop33h 30m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 6/246:30 am
BOI
- SIN
1 stop22h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/3012:37 pm
GEG
- SIN
1 stop38h 58m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,361
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 April 27, 2026.
Round-trip from | $979 (Singapore Airlines) |
|---|---|
One-way from | $748 (Kiwi.com) |
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 April 27, 2026.
Use the filters below to find and compare flights from Idaho to Singapore that are best for you.
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Cheapest round-trip
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Wed 10/21
9:53 am-5:35 pm
1 stop41h 42m
Singapore Changi
Wed 11/11
9:15 am-8:54 pm
1 stop26h 39m
$979
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Fri 9/4
6:20 am-8:50 am
2 stops36h 30m
Singapore Changi
Sun 9/13
3:15 am-10:27 pm
2 stops33h 12m
$1,261
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Fri 9/4
6:20 am-5:35 pm
1 stop21h 15m
Singapore Changi
Mon 9/14
11:05 pm-10:27 pm
2 stops37h 22m
$1,285
Idaho FallsSingapore
IDA - SIN
IDASIN
Idaho Falls Fanning Field
Fri 9/18
6:18 am-8:50 am
2 stops36h 32m
Singapore Changi
Tue 9/22
7:40 pm-10:56 pm
2 stops41h 16m
$1,327
Quickest round-trip
SpokaneSingapore
GEG - SIN
GEGSIN
Spokane
Sun 10/18
6:07 pm-12:50 pm
2 stops27h 43m
Singapore Changi
Thu 10/22
2:00 pm-9:11 pm
2 stops22h 11m
$1,399
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Sat 5/9
8:11 am-11:55 am
2 stops37h 44m
Singapore Changi
Thu 5/21
1:10 pm-10:58 pm
2 stops23h 48m
$1,421
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Sun 10/11
9:53 am-8:50 am
2 stops32h 57m
Singapore Changi
Mon 1/11
3:15 am-8:54 pm
2 stops32h 39m
$1,523
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Tue 6/9
7:33 pm-4:15 pm
2 stops54h 42m
Singapore Changi
Sun 6/28
7:40 pm-10:07 pm
2 stops40h 27m
$1,527
SpokaneSingapore
GEG - SIN
GEGSIN
Spokane
Thu 6/11
11:51 am-4:15 pm
2 stops37h 24m
Singapore Changi
Wed 6/17
3:15 am-7:00 pm
2 stops30h 45m
$1,579
BoiseSingapore
BOI - SIN
BOISIN
Boise Air Term. Gowen Fld
Fri 10/9
9:53 am-8:50 am
2 stops32h 57m
Singapore Changi
Sun 1/10
8:15 pm-8:54 pm
2 stops39h 39m
$1,603
Showing 1-10 of 22 resultsSorted by cheapest first
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.
BOI-SIN
GEG-SIN
IDA-SIN
JAC-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 Idaho to Singapore
USID-SG0
BOI-SIN
GEG-SIN
IDA-SIN
JAC-SIN
No data available for this route at this time. Please check back soon.
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Alternative routes for Idaho to Singapore
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Complete your trip
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Idaho and Singapore flights
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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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$881 | Average$1,395 | FlexibilityNo cancel fee | On-time69% |