Cheap Flights from $100RT
to

Get Price Drops On This Route
Enter Your Email to Get Alerts.
Congratulations!
You'll now receive email alerts on IAG fares.
We currently don't have any deals to Niagara Falls (IAG). Check back soon, or see our deals from nearby airports:
Today's Flight Deals and Best Fare Prices
from
Abbotsford, BC (YXX)
Starting at
$347 RT
from
Aberdeen, SC (ABZ)
Starting at
$531 RT
from
Albuquerque, NM (ABQ)
Starting at
$295 RT
from
Albuquerque, NM (ABQ)
Starting at
$324 RT
from
Atlanta, GA (ATL)
Starting at
$199 RT
from
Atlanta, GA (ATL)
Starting at
$271 RT
from
Austin, TX (AUS)
Starting at
$126 RT
from
Austin, TX (AUS)
Starting at
$227 RT
from
Baltimore, MD (BWI)
Starting at
$193 RT
from
Baltimore, MD (BWI)
Starting at
$269 RT
from
Birmingham, AL (BHM)
Starting at
$271 RT
from
Birmingham, EN (BHX)
Starting at
$490 RT
from
Boston, MA (BOS)
Starting at
$230 RT
from
Boston, MA (BOS)
Starting at
$100 RT
from
Bristol, EN (BRS)
Starting at
$513 RT
from
Calgary, AB (YYC)
Starting at
$316 RT
from
Calgary, AB (YYC)
Starting at
$290 RT
from
Cardiff, WL (CWL)
Starting at
$510 RT
from
Charleston, SC (CHS)
Starting at
$252 RT
from
Charleston, SC (CHS)
Starting at
$310 RT
from
Charlotte, NC (CLT)
Starting at
$360 RT
from
Charlotte, NC (CLT)
Starting at
$257 RT
from
Charlottetown, PE (YYG)
Starting at
$304 RT
from
Chicago, IL (MDW)
Starting at
$258 RT
from
Chicago, IL (MDW)
Starting at
$203 RT
from
Chicago, IL (ORD)
Starting at
$178 RT
from
Columbia, SC (CAE)
Starting at
$231 RT
from
Dallas, TX (DAL)
Starting at
$313 RT
from
Dallas/Fort Worth, TX (DFW)
Starting at
$217 RT
from
Daytona Beach, FL (DAB)
Starting at
$181 RT
from
Halifax, NS (YHZ)
Starting at
$332 RT
Fares To Nearby Airports: