The cheapest times to fly from IAG to DFW are

  • January 8th to January 21st
  • July 16th to November 18th (except the weeks of October 1st and October 8th)
  • early December

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAG to DFW is early December. Prices can be as high as $1222 for Thursday flights during early to mid April, or as low as $308 for Wednesday flights around early December.


When to Fly to Dallas

Flying from Niagara Falls, NY (IAG) to Dallas/Fort Worth, TX (DFW) will usually cost between $402 to $1222 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $370. Due to high demand the most expensive time to fly is early to mid April, with an average price of $1141. Planning your trip to low-cost times can easily save you $771 on economy flights and even more on first-class flights. Generally, any price below $637 can be considered a good price for a round-trip IAG to DFW flight.

See below for a graph of average weekly prices for the IAG to DFW route. All prices are for round-trip tickets in USD.

IAG to DFW Flight Prices

Compared to other flights, the IAG to DFW flight is cheaper than the average and costs about as much as the average flight leaving from Niagara Falls. The average price per mile (for a direct flight) is $0.33, which is in the normal range for a flight.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $413 (42%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $550. Return trip prices are from the DFW to IAG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from IAG to DFW can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 9 minutes may not be realistic.


Flight Hacking IAG to DFW

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from IAG to DFW — but Champion Traveler does!

Hack #1: Savannah, GA (IAG > SAV > DFW)

  • Price for both tickets: $574
  • Average savings: $63 (9.9%)

See IAG to SAV flights


Flight Questions Answered

Still have questions about flying from IAG to DFW? We’ve got answers.

Which airlines fly this route?

You can find 1 major airline flying this route most often: Spirit, and potentially more during busy seasons.

How far away is it from Dallas/Fort Worth International Airport to Niagara Falls International Airport?

The distance between the two airports is roughly 1207 miles or 1942 kilometers.

How long does it take to fly from IAG to DFW?

The real-world flight time for a nonstop IAG to DFW flight is about 3 hour 9 minutes.

How many flights go between Niagara Falls, NY and Dallas/Fort Worth, TX?

It depends on the day of the week and the date, but a typical day might have around 50 available flights from IAG to DFW.


Airport Location Info


Departing Airport

Origination code IAG
Origination airport name Niagara Falls International Airport
City Niagara Falls, NY
Country the United States
Latitude 43.1
Longitude -78.9

Return Airport

Destination code DFW
Destination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.