$1,173 Find Cheap Flights from Idaho Falls to Singapore

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Singapore departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Idaho Falls to Singapore Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Singapore

Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
7:00 am - 6:15 am
IDA
-
SIN
33h 15m
2 stops
United Airlines Logo
6:15 am - 3:23 pm
SIN
-
IDA
23h 08m
2 stops
$1,173United Airlines
Sun, Oct 25 - Thu, Oct 29
United Airlines Logo
5:00 am - 7:00 am
IDA
-
SIN
36h 00m
2 stops
United Airlines Logo
10:10 am - 9:28 am
SIN
-
IDA
37h 18m
2 stops
$1,232United Airlines
Sun, Oct 25 - Thu, Oct 29
United Airlines Logo
5:00 am - 7:00 am
IDA
-
SIN
36h 00m
2 stops
United Airlines Logo
10:10 am - 9:28 am
SIN
-
IDA
37h 18m
2 stops
$1,276United Airlines
Sun, Jun 14 - Thu, Jun 18
Qatar Airways Logo
7:15 am - 3:45 pm
IDA
-
SIN
42h 30m
2 stops
Qatar Airways Logo
7:40 pm - 10:39 pm
SIN
-
IDA
40h 59m
2 stops
$1,828Qatar Airways
Sun, Jun 14 - Thu, Jun 18
Multiple Airlines Logo
7:15 am - 9:15 pm
IDA
-
SIN
48h 00m
2 stops
Multiple Airlines Logo
9:00 am - 10:39 pm
SIN
-
IDA
27h 39m
1 stop
$2,955Multiple Airlines
Sun, Jun 14 - Thu, Jun 18
Qatar Airways Logo
7:15 am - 3:45 pm
IDA
-
SIN
42h 30m
2 stops
Qatar Airways Logo
7:15 pm - 10:15 pm
SIN
-
IDA
41h 00m
3 stops
$3,161Qatar Airways
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FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Idaho Falls to Singapore

 
Need help choosing which airline to fly with from Idaho Falls to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9768 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

4.0 OkayDenis, May 2026
SAV - ORD
Read more United Airlines reviews

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

Everything you need to know for your flight from Idaho Falls to Singapore

Information on your arrival and departure airports

Idaho Falls (IDA)