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Cheap flights from Idaho to Singapore from $722

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Singapore departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 5:35 pm
BOI
-
SIN
21h 35m
1 stop
Multiple Airlines Logo
9:00 am - 3:04 pm
SIN
-
BOI
20h 04m
1 stop
$1,132Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
8:47 am - 9:30 pm
BOI
-
SIN
46h 43m
2 stops
Multiple Airlines Logo
10:50 pm - 6:11 pm
SIN
-
BOI
33h 21m
2 stops
$1,136Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
EVA Air Logo
9:02 am - 11:55 am
BOI
-
SIN
36h 53m
2 stops
EVA Air Logo
3:20 pm - 11:58 pm
SIN
-
BOI
22h 38m
2 stops
$1,137EVA Air
Thu, May 7 - Thu, May 14
United Airlines Logo
8:28 am - 6:35 pm
BOI
-
SIN
20h 07m
1 stop
United Airlines Logo
9:00 am - 4:48 pm
SIN
-
BOI
21h 48m
1 stop
$1,214United Airlines
Thu, May 7 - Thu, May 14
EVA Air Logo
7:14 pm - 11:55 am
BOI
-
SIN
50h 41m
2 stops
EVA Air Logo
3:20 pm - 11:58 pm
SIN
-
BOI
22h 38m
2 stops
$1,215EVA Air
Sat, May 9 - Thu, May 21
United Airlines Logo
5:00 am - 6:35 pm
BOI
-
SIN
23h 35m
2 stops
United Airlines Logo
9:00 am - 4:48 pm
SIN
-
BOI
21h 48m
1 stop
$1,219United Airlines
Thu, May 7 - Thu, May 14
STARLUX Airlines Logo
8:24 pm - 12:40 pm
BOI
-
SIN
26h 16m
2 stops
STARLUX Airlines Logo
2:00 pm - 10:47 pm
SIN
-
BOI
22h 47m
2 stops
$1,229STARLUX Airlines
Fri, Sep 18 - Sun, Sep 27
Qatar Airways Logo
8:10 am - 8:50 am
BOI
-
SIN
34h 40m
2 stops
Qatar Airways Logo
3:15 am - 10:24 pm
SIN
-
BOI
33h 09m
2 stops
$1,300Qatar Airways
Mon, May 11 - Sun, May 17
STARLUX Airlines Logo
8:48 pm - 12:40 pm
GEG
-
SIN
24h 52m
2 stops
STARLUX Airlines Logo
2:00 pm - 9:11 pm
SIN
-
GEG
22h 11m
2 stops
$1,356STARLUX Airlines
Tue, Sep 1 - Fri, Sep 4
Qatar Airways Logo
6:15 am - 8:50 am
IDA
-
SIN
36h 35m
2 stops
Qatar Airways Logo
7:40 pm - 10:39 pm
SIN
-
IDA
40h 59m
2 stops
$1,445Qatar Airways
Wed, Sep 9 - Sun, Sep 13

United Airlines flights from Idaho to Singapore

Our best United Airlines deals on Idaho to Singapore flight tickets
United Airlines
May 9
BOI8:28 amBoise Air Term. Gowen Fld
20h 07m
1 stop
SIN6:35 pmSingapore Changi
May 21
SIN8:45 amSingapore Changi
21h 59m
1 stop
BOI4:44 pmBoise Air Term. Gowen Fld
$1,314
United Airlines
Sep 9
IDA4:10 pmIdaho Falls Fanning Field
36h 25m
2 stops
SIN6:35 pmSingapore Changi
Sep 13
SIN8:35 pmSingapore Changi
30h 49m
2 stops
IDA1:24 pmIdaho Falls Fanning Field
$1,319
United Airlines
May 10
GEG12:25 pmSpokane
39h 10m
1 stop
SIN6:35 pmSingapore Changi
May 17
SIN11:05 amSingapore Changi
63h 11m
2 stops
GEG11:16 amSpokane
$1,351

Japan Airlines flights from Idaho to Singapore

Our best Japan Airlines deals on Idaho to Singapore flight tickets
Japan Airlines
Sep 6
BOI11:25 amBoise Air Term. Gowen Fld
22h 55m
2 stops
SIN12:20 amSingapore Changi
Sep 9
SIN8:05 amSingapore Changi
29h 08m
2 stops
BOI11:13 pmBoise Air Term. Gowen Fld
$1,343
Japan Airlines
Sep 9
JAC1:24 pmJackson Hole
62h 21m
2 stops
SIN5:45 pmSingapore Changi
Sep 13
SIN9:50 pmSingapore Changi
28h 38m
2 stops
JAC12:28 pmJackson Hole
$1,366

momondo 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Idaho to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

6:00 am-5:35 pm

1 stop21h 35m

Singapore Changi

Sun 9/27

9:00 am-3:04 pm

1 stop20h 04m

$1,132

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

8:47 am-9:30 pm

2 stops46h 43m

Singapore Changi

Sun 9/27

10:50 pm-6:11 pm

2 stops33h 21m

$1,136

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 5/7

9:02 am-11:55 am

2 stops36h 53m

Singapore Changi

Thu 5/14

3:20 pm-11:58 pm

2 stops22h 38m

$1,137

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 5/7

8:28 am-6:35 pm

1 stop20h 07m

Singapore Changi

Thu 5/14

9:00 am-4:48 pm

1 stop21h 48m

$1,214

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sat 5/9

7:14 pm-11:55 am

2 stops50h 41m

Singapore Changi

Thu 5/21

3:20 pm-11:58 pm

2 stops22h 38m

$1,215

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Thu 5/7

5:00 am-6:35 pm

2 stops23h 35m

Singapore Changi

Thu 5/14

9:00 am-4:48 pm

1 stop21h 48m

$1,219

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Fri 9/18

8:24 pm-12:40 pm

2 stops26h 16m

Singapore Changi

Sun 9/27

2:00 pm-10:47 pm

2 stops22h 47m

$1,229

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Mon 5/11

8:10 am-8:50 am

2 stops34h 40m

Singapore Changi

Sun 5/17

3:15 am-10:24 pm

2 stops33h 09m

$1,300

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 9/1

8:48 pm-12:40 pm

2 stops24h 52m

Singapore Changi

Fri 9/4

2:00 pm-9:11 pm

2 stops22h 11m

$1,356

Idaho FallsSingapore

IDA - SIN

IDASIN

Idaho Falls Fanning Field

Wed 9/9

6:15 am-8:50 am

2 stops36h 35m

Singapore Changi

Sun 9/13

7:40 pm-10:39 pm

2 stops40h 59m

$1,445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from Idaho to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Idaho to Singapore flights?

You could potentially save up to 43% on your flight if you consider stops on a Idaho to Singapore flight.

Cheap Idaho to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Singapore

Fastest flight time

22h 20m

Direct flights

None
The fastest flight from Idaho to Singapore takes 22h 20m
There are no direct flights from Idaho to Singapore. There are no popular flight routes from Idaho to Singapore.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Singapore?

    Prices for flights from Idaho to Singapore refresh daily.

  • How many operators does momondo search for flights from Idaho to Singapore?

  • How old do you have to be to fly from Idaho to Singapore?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Singapore.

  • What documentation or ID do you need to fly to Singapore?

    The travel and health documents required for your trip to Singapore can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Singapore

Compare and see reviews for airlines that fly from Idaho to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $881Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Singapore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Singapore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Singapore with flexible booking policies on momondo?

Yes. All flights to Singapore from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Singapore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Idaho.

I’m not ready to book a flight from Idaho to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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