Popular airlines from Cape Girardeau, MO (CGI-Cape Girardeau Municipal) to Niagara Falls, NY (IAG-Niagara Falls Intl.)

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Frequently asked questions

How much does a flight from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG) cost?
Snag a cheap one-way flight or cheap return flight from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG)?
Flying in may help you find better deals, as it's the cheapest month for flights between CGI and IAG. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from CGI to IAG. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG)?
Direct flights from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGI to IAG?
You'll usually 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 Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG)?
Choose a flight from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**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 Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG) last-minute?
Holding off until just before your departure to book your flight from CGI to IAG generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a CGI to IAG flight and hotel package?
You'll typically save money by securing a CGI to IAG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cape Girardeau Municipal Airport (CGI) to Niagara Falls Intl. Airport (IAG)?
If you booked your CGI to IAG flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cape Girardeau Municipal
Destination airport
Niagara Falls Intl.
Distance
691 mi

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Cape Girardeau to Niagara Falls Flights

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

 

The best time to book a flight from Cape Girardeau to Niagara Falls

Sunday is one of the best days to book for cheap flights from Cape Girardeau 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 Cape Girardeau 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 Cape Girardeau to Niagara Falls in 2026. 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 Cape Girardeau 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 Cape Girardeau 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.

 

Cape Girardeau to Niagara Falls Flights

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*Available to One Key members.