Cheap Flights from Portland (PDX) to Niagara Falls (IAG)

Popular airlines from Portland International Airport (PDX) 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*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
Flight from Portland to Niagara Falls (PDX - IAG) route information
Origin airport
Portland Intl.
Destination airport
Niagara Falls Intl.
Distance
3418 km

Portland to Niagara Falls Flights

The easy way to book your flights from Portland to Niagara Falls 

With Expedia, it’s simple to find and book flights to Niagara Falls from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Niagara Falls Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to Niagara Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Portland Intl., PDX to Niagara Falls Intl., IAG 

Sort your search results by price to find great deals on your flight from Portland to Niagara Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Niagara Falls from Portland currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Niagara Falls  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Niagara Falls from Portland 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Niagara Falls with Expedia today.

Frequently asked questions

How much is a flight from PDX Airport to Niagara Falls Intl. Airport (IAG)?
If you're travelling from PDX to Niagara Falls Intl. Airport (IAG), round-trip journeys start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to IAG?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Portland Airport to IAG that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Portland Airport to Niagara Falls Intl. Airport. This allows you to secure a good price in advance and still have the freedom to make changes without any additional fees. Fare adjustments may apply if your new flight is more expensive.
How far is the flight from Portland Airport to Niagara Falls Intl. Airport?
It's around 3,400 kilometres from Portland to Niagara Falls, so expect to be strapped into your seat for a while. Keep yourself occupied with things like crossword puzzles or a gripping book.
Which airlines fly direct from Portland Airport to IAG?
You won't find any airlines operating directly between Portland Airport and Niagara Falls Intl. Airport, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are PDX to IAG flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from Portland Airport to Niagara Falls Intl. Airport, but there's no guarantee. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals often, so you can rest easy knowing you're always getting the latest offers.

Explore a world of travel with Expedia

Niagara Falls nearby Airports
*Available to Expedia members.