Cheap Flights from Detroit (DTW) to Niagara Falls (IAG)

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Flights from Detroit (DTW) to Niagara Falls (IAG)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Niagara Falls Intl.
Distance
231 mi

Detroit to Niagara Falls Flights

The cheapest times to fly from Detroit to Niagara Falls

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 Detroit to Niagara Falls are during the month of . You can find some of the cheapest flights from Detroit to Niagara Falls with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Detroit to Niagara Falls

Sunday is one of the best days to book for cheap flights from Detroit to Niagara Falls: 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 Detroit to Niagara Falls

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 Detroit to Niagara Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Detroit to Niagara Falls 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 Detroit to Niagara Falls 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

Is it cheaper to buy a plane ticket from Metro Airport to Niagara Falls Intl. Airport (IAG) last minute?
Being spontaneous is a terrific way to discover the world, but it isn’t always the smartest way to grab a cheap fare. It’s better to book your Detroit Metropolitan Wayne County Airport (DTW) to IAG journey well ahead of time rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you’re discovering IAG!
What airports do you fly into for Niagara Falls from Detroit?
From Detroit, you can get to Niagara Falls through Niagara Falls Intl. Airport (IAG), Buffalo Niagara Intl. Airport (BUF) and Billy Bishop Toronto City Airport (YTZ). Determine which terminal is the right option for you before you make a decision. If you decide to land at Niagara Falls Intl. Airport (IAG), it’s around 6 mi east of the center of the city. Use the cash you save when booking your fare with Expedia to visit the city’s top sights, such as Bridal Veil Falls and Aquarium of Niagara.
Can I change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to IAG?
We know life happens and plans change, so Expedia is here to help make amending your flight as easy as possible. To start, find your DTW to Niagara Falls Intl. Airport (IAG) itinerary through the Expedia Trips portal and read the ticket conditions and rules about what changes are allowed. If you booked in the last 24 hours, some airlines will allow you to cancel for free and organize new flights. If you bought your fare more than 24 hours ago, get in touch with us through our Customer Service portal so we can help you further.

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*Available to One Key members.