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$1,662+ Cheap flights from Waterloo, IA (ALO) 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — SIN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Waterloo to Singapore

Cheapest flights from Waterloo to Singapore
Explore the most affordable flight options available from Waterloo to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Qatar Airways deal was found by Cheapflights users on 10/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:29 pmALO - SIN
2 stops34h 26mQatar Airways
Sun 11/28:15 pmSIN - ALO
2 stops41h 33mQatar Airways
Deal found 10/28$1,662
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amALO - SIN
2 stops29h 50mAmerican Airlines
Sat 11/12:20 amSIN - ALO
2 stops26h 38mAmerican Airlines
Deal found 10/27$2,678

Best time to book a flight from Waterloo to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Waterloo 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 Waterloo to Singapore

What is the cheapest month to book a flight from Waterloo, Iowa to Singapore?

Currently, April is the cheapest month in which you can book a flight from Waterloo, Iowa to Singapore (average of $1,096). Flying from Waterloo, Iowa to Singapore in December is currently the most expensive (average of $2,898). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Waterloo 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 Waterloo to Singapore?

    If you book a flight to Singapore from Waterloo, you will be flying from Waterloo, which is the city’s only airport. Waterloo (ALO) is located 5.3 mi from the center of Waterloo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo 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.

  • What is the cheapest month to book a flight from Waterloo, Iowa to Singapore?

    Currently, April is the cheapest month in which you can book a flight from Waterloo, Iowa to Singapore (average of $1,096). Flying from Waterloo, Iowa to Singapore in December is currently the most expensive (average of $2,898). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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