CA $193 Cheap Flights from Buffalo (BUF) to Seattle (SEA)

You can find cheap one-way flights from CA $193 and cheap return flights CA $387 BUF to SEA with Expedia. One-way flights typically cost between CA$398 and CA$1565, and return flights often range between CA$730 and CA$1977. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to SEA ticket fares go up or down.

September is typically the cheapest month to fly from Buffalo Niagara Intl. (BUF) to Seattle - Tacoma Intl. (SEA), with average return fares around CA$552. September often sees lower prices as the peak summer travel season winds down, and demand for flights decreases. Other cheap months to fly from Buffalo Niagara Intl. (BUF) to Seattle - Tacoma Intl. (SEA) include January and October.

Enter BUF to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Buffalo, NY (BUF) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 66 connecting flights per day from Buffalo Niagara Intl. (BUF) to Seattle - Tacoma Intl. (SEA). Some common connection points include O'Hare Intl. (ORD), Baltimore Washington Intl. Thurgood Marshall (BWI), and Midway Intl. (MDW).

The earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Buffalo Niagara Intl. (BUF) to Seattle - Tacoma Intl. (SEA) on a Thursday, with around 44 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.

The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Seattle - Tacoma Intl. (SEA) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, United and Southwest Airlines, offer flights during this window. Many travellers prefer this because it allows for an early start to their journey, giving them more time to settle in upon arrival.

There are no nonstop flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The distance between these two cities is approximately 3405 kilometres. If you're looking for the quickest option, flights with one stop typically take around 8 hours 18 minutes. Flights with two or more stops will take longer, usually around 15 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.

Yes, you can fly business class or first class between Buffalo, NY (BUF) and Seattle, WA (SEA).

Airlines that offer business class service on this route include:

• Delta

First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Seattle from Buffalo Niagara Intl. (BUF), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like O'Hare Intl. (ORD), Baltimore Washington Intl. Thurgood Marshall (BWI), or Midway Intl. (MDW) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Buffalo, NY (BUF) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.