Cheap Flights from Seoul (ICN) to Niagara Falls (IAG)

Popular airlines from Incheon Intl. Airport (ICN) to Niagara Falls, NY (IAG-Niagara Falls Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Alternative airports near Niagara Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest option available. Average driving time to city center is 34 minutes. Flights from $1,486
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center34 min
Flights from $1,486

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG) cost?
Grab a cheap one-way flight or cheap return flight from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG)?
The cheapest month to fly from ICN to IAG is , when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ICN to IAG flight.
How many flights per day from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG)?
Direct flights from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ICN to IAG?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG)?
To arrive at Niagara Falls Intl. Airport (IAG) on time, choose a flight that leaves from Incheon Intl. Airport (ICN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Niagara Falls from Incheon Intl. Airport (ICN)?
Pearson Intl. Airport (YYZ) is the only airport in Niagara Falls with direct flights from Incheon Intl. Airport (ICN). Consider the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG) last-minute?
Last-minute bookings from ICN to IAG are generally more expensive. To lock in the best prices, start looking for flights well in advance. That said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book an ICN to IAG flight and hotel package?
Securing an ICN to IAG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Niagara Falls Intl. Airport (IAG)?
In most cases, you're able to cancel or reschedule your ICN to IAG flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Niagara Falls Intl.
Distance
6646 mi

Book with confidence

Book with confidence

Seoul to Niagara Falls Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Seoul 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 Seoul 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 Seoul 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 Seoul 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 Seoul 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.

 

Seoul to Niagara Falls Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.