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Cheap flights from Idaho to Singapore from $740

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.
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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
6:35 am - 3:45 pm
BOI
-
SIN
43h 10m
2 stops
Multiple Airlines Logo
3:15 am - 11:58 pm
SIN
-
BOI
34h 43m
2 stops
$1,200Multiple Airlines
Wed, May 13 - Tue, May 19
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
Multiple Airlines Logo
7:14 pm - 11:55 am
BOI
-
SIN
26h 41m
2 stops
Multiple Airlines Logo
1:10 pm - 11:58 pm
SIN
-
BOI
24h 48m
2 stops
$1,247Multiple Airlines
Sat, May 9 - Thu, May 21
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
United Airlines Logo
7:00 am - 6:35 pm
GEG
-
SIN
20h 35m
1 stop
United Airlines Logo
9:00 am - 9:35 pm
SIN
-
GEG
27h 35m
1 stop
$1,312United Airlines
Tue, Apr 14 - Thu, Apr 23
Japan Airlines Logo
11:25 am - 12:20 am
BOI
-
SIN
22h 55m
2 stops
Japan Airlines Logo
8:05 am - 11:13 pm
SIN
-
BOI
29h 08m
2 stops
$1,343Japan Airlines
Sun, Sep 6 - Wed, Sep 9
United Airlines Logo
12:25 pm - 6:35 pm
GEG
-
SIN
39h 10m
1 stop
United Airlines Logo
11:05 am - 11:16 am
SIN
-
GEG
63h 11m
2 stops
$1,351United Airlines
Sun, May 10 - Sun, May 17
STARLUX Airlines Logo
7:57 pm - 12:50 pm
GEG
-
SIN
25h 53m
2 stops
STARLUX Airlines Logo
2:00 pm - 10:18 pm
SIN
-
GEG
47h 18m
2 stops
$1,357STARLUX Airlines
Thu, Jul 30 - Wed, Aug 5
Qatar Airways Logo
8:47 am - 9:15 pm
BOI
-
SIN
46h 28m
2 stops
Qatar Airways Logo
3:15 am - 10:55 pm
SIN
-
BOI
33h 40m
2 stops
$1,358Qatar Airways
Sun, Sep 6 - Tue, Sep 8
STARLUX Airlines Logo
7:44 pm - 12:50 pm
GEG
-
SIN
26h 06m
2 stops
STARLUX Airlines Logo
2:00 pm - 9:11 pm
SIN
-
GEG
22h 11m
2 stops
$1,361STARLUX Airlines
Sun, Sep 20 - Wed, Sep 23

STARLUX Airlines flights from Idaho to Singapore

Our best STARLUX Airlines deals on Idaho to Singapore flight tickets
STARLUX Airlines
Jul 30
GEG7:57 pmSpokane
25h 53m
2 stops
SIN12:50 pmSingapore Changi
Aug 5
SIN2:00 pmSingapore Changi
47h 18m
2 stops
GEG10:18 pmSpokane
$1,357
STARLUX Airlines
Sep 20
GEG7:44 pmSpokane
26h 06m
2 stops
SIN12:50 pmSingapore Changi
Sep 23
SIN2:00 pmSingapore Changi
22h 11m
2 stops
GEG9:11 pmSpokane
$1,361
STARLUX Airlines
Sep 20
GEG7:44 pmSpokane
26h 06m
2 stops
SIN12:50 pmSingapore Changi
Sep 23
SIN2:00 pmSingapore Changi
22h 11m
2 stops
GEG9:11 pmSpokane
$1,362

Qatar Airways flights from Idaho to Singapore

Our best Qatar Airways deals on Idaho to Singapore flight tickets
Qatar Airways
May 11
BOI8:10 amBoise Air Term. Gowen Fld
34h 40m
2 stops
SIN8:50 amSingapore Changi
May 17
SIN3:15 amSingapore Changi
33h 09m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
$1,300
Qatar Airways
Sep 6
BOI8:47 amBoise Air Term. Gowen Fld
46h 28m
2 stops
SIN9:15 pmSingapore Changi
Sep 8
SIN3:15 amSingapore Changi
33h 40m
2 stops
BOI10:55 pmBoise Air Term. Gowen Fld
$1,358
Qatar Airways
Sep 9
IDA6:15 amIdaho Falls Fanning Field
43h 30m
2 stops
SIN3:45 pmSingapore Changi
Sep 13
SIN7:40 pmSingapore Changi
40h 59m
2 stops
IDA10:39 pmIdaho Falls Fanning Field
$1,444

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 31, 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

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Wed 5/13

6:35 am-3:45 pm

2 stops43h 10m

Singapore Changi

Tue 5/19

3:15 am-11:58 pm

2 stops34h 43m

$1,200

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

Sat 5/9

7:14 pm-11:55 am

2 stops26h 41m

Singapore Changi

Thu 5/21

1:10 pm-11:58 pm

2 stops24h 48m

$1,247

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
Quickest round-trip

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Tue 4/14

7:00 am-6:35 pm

1 stop20h 35m

Singapore Changi

Thu 4/23

9:00 am-9:35 pm

1 stop27h 35m

$1,312

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9/6

11:25 am-12:20 am

2 stops22h 55m

Singapore Changi

Wed 9/9

8:05 am-11:13 pm

2 stops29h 08m

$1,343

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 5/10

12:25 pm-6:35 pm

1 stop39h 10m

Singapore Changi

Sun 5/17

11:05 am-11:16 am

2 stops63h 11m

$1,351

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Thu 7/30

7:57 pm-12:50 pm

2 stops25h 53m

Singapore Changi

Wed 8/5

2:00 pm-10:18 pm

2 stops47h 18m

$1,357

BoiseSingapore

BOI - SIN

BOISIN

Boise Air Term. Gowen Fld

Sun 9/6

8:47 am-9:15 pm

2 stops46h 28m

Singapore Changi

Tue 9/8

3:15 am-10:55 pm

2 stops33h 40m

$1,358

SpokaneSingapore

GEG - SIN

GEGSIN

Spokane

Sun 9/20

7:44 pm-12:50 pm

2 stops26h 06m

Singapore Changi

Wed 9/23

2:00 pm-9:11 pm

2 stops22h 11m

$1,361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

25h 10m

Direct flights

None
The fastest flight from Idaho to Singapore takes 25h 10m
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 Changi Airport?

    Prices for flights from Idaho to Singapore Changi Airport are refreshed on a daily basis.

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

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

    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 Changi Airport.

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

    The travel and health documents required for your trip to Singapore Changi Airport 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 Changi Airport. 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
9,525 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Singapore. momondo saves you time and could save you money on your trip.

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 for Idaho to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Idaho to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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