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$1,100+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIN
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
1 adult, Economy
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Cheap flight deals from Boise to Singapore

Cheapest flights from Boise to Singapore
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 August 17, 2026.

This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:23 am -
2 stops27h 57m
Sun 9/138:05 am -
2 stops28h 33m
Deal found 8/16$1,100
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:03 am -
2 stops26h 17m
Sun 9/208:05 am -
2 stops28h 33m
Deal found 8/17$1,148
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/186:23 am -
1 stop21h 12m
Fri 10/29:00 am -
1 stop25h 25m
Deal found 8/15$1,154
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:15 am -
1 stop20h 20m
Mon 8/318:45 am -
1 stop20h 46m
Deal found 8/14$1,156
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/42:51 pm -
2 stops26h 09m
Sun 11/810:10 am -
1 stop21h 32m
Deal found 8/16$1,161
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:05 pm -
1 stop21h 10m
Sun 9/136:15 am -
2 stops29h 16m
Deal found 8/14$1,168
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:49 am -
2 stops32h 11m
Mon 8/3110:00 pm -
2 stops38h 30m
Deal found 8/14$1,170
This Korean Air deal was found by Cheapflights users on 8/16. 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.
Wed 10/710:34 am -
2 stops23h 21m
Mon 10/127:30 am -
2 stops45h 17m
Deal found 8/16$1,176
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/116:32 am -
1 stop22h 03m
Sun 1/1010:20 pm -
1 stop37h 55m
Deal found 8/13$1,363

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 August 17, 2026.

Round-trip from

$1,100
(Ovago)
From Boise Air Term. Gowen Fld to Singapore
Search Deals

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 August 17, 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

Price

Cheapest round-trip

BoiseSingapore

BOI Boise Air Term. Gowen Fld - SIN Singapore Changi

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

6:23 am-5:35 pm

1 stop21h 12m

Singapore Changi

Fri 10/2

9:00 am-8:25 pm

1 stop25h 25m

$1,154

BoiseSingapore

BOI Boise Air Term. Gowen Fld - SIN Singapore Changi

BOISIN

Boise Air Term. Gowen Fld

Wed 10/7

6:50 pm-6:15 am

1 stop21h 25m

Singapore Changi

Mon 10/12

8:45 am-11:59 pm

1 stop29h 14m

$1,156

BoiseSingapore

BOI Boise Air Term. Gowen Fld - SIN Singapore Changi

BOISIN

Boise Air Term. Gowen Fld

Wed 9/30

6:50 pm-6:15 am

1 stop21h 25m

Singapore Changi

Wed 10/7

8:45 am-11:59 pm

1 stop29h 14m

$1,156
Quickest round-trip

BoiseSingapore

BOI Boise Air Term. Gowen Fld - SIN Singapore Changi

BOISIN

Boise Air Term. Gowen Fld

Sat 9/12

8:05 am-6:35 pm

1 stop20h 30m

Singapore Changi

Sun 9/20

8:45 am-3:31 pm

1 stop20h 46m

$1,156

BoiseSingapore

BOI Boise Air Term. Gowen Fld - SIN Singapore Changi

BOISIN

Boise Air Term. Gowen Fld

Wed 11/4

2:51 pm-8:00 am

2 stops26h 09m

Singapore Changi

Sun 11/8

10:10 am-9:32 pm

2 stops26h 22m

$1,161

BoiseSingapore

BOI Boise Air Term. Gowen Fld - SIN Singapore Changi

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

5:40 pm-6:35 pm

2 stops34h 55m

Singapore Changi

Fri 10/2

8:45 am-7:29 pm

1 stop24h 44m

$1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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.
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

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 August 17, 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.
United Airlines
7.4
Good
10,106 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,106 reviews
United Airlines
7.4
Good
10,106 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

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.

  • What airport do you fly from for flights from Boise to Singapore?

    For a flight from Boise to Singapore, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

  • How long is the flight from Boise to Singapore?

    There are many flights that can get you from Boise to Singapore in 21h 25m. Fly via United Airlines to get the fastest option. The distance between Boise and Singapore is about 8456 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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

Browse thousands of different options on Cheapflights for your next trip

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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 August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,064Average$1,264FlexibilityNo cancel feeOn-time69%

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