$732 Cheap Flights from Delhi (DEL) to Waterloo (ALO)

View $732 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Waterloo, IA (ALO-Waterloo Regional)

Cheap Flights from Delhi to Waterloo (DEL-ALO)

Prices were available within the past 7 days and start at $732 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Delhi (DEL) to Waterloo (ALO)
Origin airport
Indira Gandhi Intl.
Destination airport
Waterloo Regional
Distance
7478 mi

Delhi to Waterloo Flights

The cheapest times to fly from Delhi to Waterloo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Delhi to Waterloo are during the month of . You can find some of the cheapest flights from Delhi to Waterloo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Delhi to Waterloo

Sunday is one of the best days to book for cheap flights from Delhi to Waterloo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Delhi to Waterloo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Delhi to Waterloo in 2025. You can also book with separate airlines for your outbound and return journeys, from $732 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Delhi to Waterloo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Delhi to Waterloo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO) cost?
Snag a cheap one-way flight from $732 or cheap return flight from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO)?
is the least expensive month to fly from DEL to ALO. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO)?
To find the cheapest airline flying from DEL to ALO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO)?
You'll have to book a flight with a layover if you're traveling from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from DEL to ALO?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO)?
Opt for a flight from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO) last-minute?
Last-minute fares from DEL to ALO are generally more expensive. For the best prices, start searching for flights early. That said, if you can play around with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a DEL to ALO flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEL to ALO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to Waterloo Regional Airport (ALO)?
Usually, it's possible to cancel or reschedule your DEL to ALO flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.