$488 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to Buffalo (BUF)

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Seattle Paine Field Intl. Airport to Buffalo (PAE-BUF)

Prices were available within the past 7 days and start at $488 for one-way flights and $1,002 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
American Airlines
Flights from Seattle Paine Field Intl. Airport (PAE) to Buffalo (BUF)
Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines
Roundtrip price
$1,002
Distance
2110 mi

Seattle Paine Field Intl. Airport to Buffalo Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport to Buffalo

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 Seattle Paine Field Intl. Airport to Buffalo are during the month of June. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to Buffalo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seattle Paine Field Intl. Airport to Buffalo

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport to Buffalo: 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 Seattle Paine Field Intl. Airport to Buffalo

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 Seattle Paine Field Intl. Airport to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $488 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 Seattle Paine Field Intl. Airport to Buffalo 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 Seattle Paine Field Intl. Airport to Buffalo 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from PAE to BUF last minute?
Booking your flight from Snohomish County - Paine Field Airport (PAE) to BUF last minute could save you dollars if you’re lucky to find a real steal. However, fares don’t usually get cheaper as the departure date nears. If you hold off, flights could also be booked up or the best seats gone (because no one wants the middle seat). If you’d rather play it safe, book well in advance of when you want to leave. Note that some of the biggest deals can be found up to 12 months in advance. If your preferred carrier hasn’t released its fares yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for Buffalo from Seattle?
From Seattle, you can reach Buffalo via Buffalo Niagara Intl. Airport (BUF), Billy Bishop Toronto City Airport (YTZ) and Chautauqua County Airport (JHW). Find out which airport is the most convenient for you before making your decision. If you go with Buffalo Niagara Intl. Airport (BUF), it’s approximately 8 mi northeast of downtown. Use the money you save when booking your trip with Expedia to check out the city’s awesome attractions, such as KeyBank Center and Buffalo and Erie County Naval and Military Park.
Can I change the date of my flight from PAE to BUF?
You can quickly and easily make changes to your Snohomish County Airport to BUF ticket via the Expedia Trips portal. But before doing so, check out the rules in your itinerary to find out what the carrier will allow you to do and whether fees apply. Some airlines have a change fee per person, on top of any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also stop by our Customer Service portal to find the answers to your questions and to connect with our Virtual Agent.

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*Available to One Key members.