$167 Find Cheap Flights from Seattle to Buffalo - Compare and Save

If you choose to drive from Buffalo Niagara International Airport (BUF) to downtown Buffalo, you can plan on the journey taking between 15 and 20 minutes. Otherwise, you can take public transport, like bus line 24. The bus will bring you to the city center in 45 to 50 minutes.

If you are flying Economy from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF), most airlines will not allow you to check a bag for free. If you choose to pay for a checked bag, airlines like American and Frontier will likely have a weight limit of 50 pounds.

Passengers can choose from a few different airline lounges in Seattle-Tacoma International Airport (SEA). Concourse A has the Club SEA, the United Club, and the Delta Sky Club, while Concourses C and D have the Alaska Lounge. You can also find the Alaska Lounge in the North Satellite Terminal.

JetBlue has taken many actions to be more environmentally friendly. For example, the airline has made a goal to have net zero carbon emissions by the year 2040. It has also started integrating sustainable aviation fuel into the fuel that it uses for its fleet. In addition, the company has an awareness program to teach tourists about the importance of keeping the oceans clean.

Flights from Seattle to Buffalo usually depart from Seattle/Tacoma Intl (SEA) and arrive at Buffalo (BUF).

Two cabin classes are available on flights from Seattle to Buffalo:

• Economy Class
• First Class

One-stop flights from Seattle to Buffalo most commonly connect through:

• Chicago O'Hare Intl (ORD) - 61% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 18% of one-stop connections
• Denver Intl (DEN) - 7% of one-stop connections
• Chicago Midway (MDW) - 7% of one-stop connections

Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Seattle to Buffalo route. Tuesday is the cheapest departure day at $459 round-trip on average, while Monday is the most expensive at $646, a difference of $187. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Last-minute fares on this route - booked within 2 weeks of departure - run 49% above the route average of $507. Book 16 weeks before departure for the lowest fares.

A nonstop flight from Seattle to Buffalo takes 0h 00m, covering 2,115 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Seattle to Buffalo are currently lower than usual. Average one-way flight prices are about $186, which is 33% below the typical average for this route.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 39m, compared with 7h 34m via Detroit Metropolitan Wayne County (DTW) and 7h 45m via Chicago Midway (MDW).

Buffalo is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Alamo
• Thrifty

Round-trip flights from Seattle to Buffalo range from $402 to $644, with an average of $507 over the past 12 months. Anything below $402 counts as a good deal.