$1,137 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 3/27. 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

Fri, Mar 27 - Mon, Apr 6
United Airlines Logo
5:30 pm - 6:35 pm
IDA
-
SIN
59h 05m
2 stops
United Airlines Logo
8:35 pm - 3:39 pm
SIN
-
IDA
33h 04m
2 stops
$1,137United Airlines
Fri, Mar 27 - Sun, Apr 5
Multiple Airlines Logo
5:59 pm - 5:45 pm
IDA
-
SIN
33h 46m
1 stop
Multiple Airlines Logo
2:15 am - 10:52 pm
SIN
-
IDA
34h 37m
2 stops
$1,399Multiple Airlines
Fri, Mar 27 - Mon, Apr 6
Multiple Airlines Logo
5:59 pm - 8:50 am
IDA
-
SIN
48h 51m
2 stops
Multiple Airlines Logo
6:15 pm - 10:52 pm
SIN
-
IDA
42h 37m
3 stops
$1,443Multiple Airlines
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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 9312 reviews
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

As great a red-eye flight as red-eye flights can be.

10.0 ExcellentWayne, Feb 2026
LIH - DEN
Read more United Airlines reviews

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

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

Information on your arrival and departure airports

Idaho Falls (IDA)