Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap flights from Buffalo (BUF) to Seattle (SEA)

Get more for your budget and save up to 50% off select Secret Bargain hotels

Get even more value with CheapTickets Price Guarantee!

Change your flight without a fee on select flights

Lowest round trip fares by airline from Buffalo and Seattle

Cheapest prices ($145 One Way, $328 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Dec 1
BUF
Buffalo
SEA
Seattle
$145
American Airlines
Sat, Sep 25
BUF
Buffalo
SEA
Seattle
$157
JetBlue Airways
Fri, Dec 3
BUF
Buffalo
SEA
Seattle
$157
American Airlines
Wed, Sep 1
BUF
Buffalo
SEA
Seattle
$159
Alaska Airlines
Sat, Sep 18
BUF
Buffalo
SEA
Seattle
$162
JetBlue Airways
Tue, Oct 12 - Tue, Oct 19
BUF
Buffalo
SEA
Seattle
$328
JetBlue Airways
Wed, Oct 20 - Tue, Oct 26
BUF
Buffalo
SEA
Seattle
$333
JetBlue Airways
Wed, Sep 1 - Tue, Sep 7
BUF
Buffalo
SEA
Seattle
$338
Alaska Airlines
Wed, Oct 20 - Tue, Oct 26
BUF
Buffalo
SEA
Seattle
$343
JetBlue Airways
Thu, Sep 30 - Thu, Oct 7
BUF
Buffalo
SEA
Seattle
$353
JetBlue Airways

Great Deals On Cheap Hotels in Seattle

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard, SeaTac, WA
The price is $89 per night from Jul 6 to Jul 6
Situated near the airport, this hotel is 1.5 mi (2.4 km) from Silver Dollar Casino and 2.8 mi (4.6 km) from Westfield Southcenter Mall. Angle Lake Park and North ...
4.1/5Very Good! (29 reviews)
"Employees were very helpful and friendly."

Reviewed on May 9, 2021

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd, SeaTac, WA
The price is $69 per night from Jun 30 to Jun 30
Situated near the airport, this hotel is within a 10-minute walk of Silver Dollar Casino and Angle Lake Park. Valley Ridge Park is 1.3 mi (2.2 km) away. Angle ...
3/5 (2 reviews)
"Our plane had a mechanical failure and the flight was postponed for 2 days. Never got to stay at this place but the management would not provide us with a refund. If was a 7:00 PM flight so we were less then 24 hrs out but the circumstances were completely out of our control and no other flights ..."

Reviewed on Jun 24, 2018

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd, SeaTac, WA
The price is $80 per night from Jun 26 to Jun 26
Situated near the airport, this hotel is 1.6 mi (2.6 km) from Silver Dollar Casino and 2.7 mi (4.4 km) from Westfield Southcenter Mall. Angle Lake Park and North ...
3.1/5 (9 reviews)
"Strands of hair on the bed. Had to brush off grains of dirt. Wondering if the bedding was even changed. You get what you pay for. Staff are very friendly and helpful but cleanliness is very disappointing."

Reviewed on Apr 10, 2021

Ramada by Wyndham SeaTac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Buffalo to Seattle

Origin Buffalo
Destination Seattle
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Cheap flights from Buffalo to Seattle

Are you ready to book your flight, but feeling nervous about paying too much if prices drop in a few days? Don't play the waiting game. Our Best Price Guarantee means if you see a better fare for the same flight, we'll give you the difference in CheapCash, plus $50 more in CheapCash, which you can use to save on your hotel reservation.

If you have a frequent flier account, add it to your reservation to earn miles. And don't worry about getting stuck in a middle seat. Choose your seats when you book, so you'll be right where you want to be on departure day.

Save Even More Time and Money With a Seattle Travel Package

Once your flights are booked, why start all over again searching for a cheap hotel? Book your flight and hotel together, and save yourself more than time and energy. You'll also be able to take advantage of discounts and coupons on your Seattle vacation that you can't get when you book flights and hotel separately.

Relax in Seattle With Confidence and Convenience

Going cheap doesn't mean giving up great service. Our agents are available 24/7 to help you find the right cheap flights and hotel, and to answer questions about your trip.

Need to grab a cheap travel deal while you're on the go? Download our mobile app, where you can search and book just like you would on your home computer. Stay in-the-know on great rates on flights from Buffalo to Seattle by signing up for exclusive email deals.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.