Cheap flights from Seattle to Buffalo
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Buffalo are usually found in September or October, booked 58 days in advance, depart on a Tuesday or Monday and return on a Friday
Cheap flight deals from Seattle to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | C$ 713 |
Best time to book a flight from Seattle to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Seattle with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Buffalo
How far ahead should I book a flight from Seattle to Buffalo?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Buffalo. Price data was last updated on 25 July 2025.
The price you pay for your flight from Seattle to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Buffalo
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How does Cheapflights help users find flights from Seattle to Buffalo?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Buffalo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Buffalo?
Cheapflights simply makes it quick and affordable to book flights from Seattle to Buffalo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Seattle to Buffalo with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Buffalo flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Seattle to Buffalo become cheaper?
Of course! You can now track prices for flights from Seattle to Buffalo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.