Book Cheap Delta flight from Buffalo (BUF) to Seattle (SEA) from CA $235

Find The Best Day to Book a Cheap Delta Flights From Buffalo to Seattle

Cheapest Delta Flights from Buffalo (BUF) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $423 round trip and CA $235 one way. Prices and availability subject to change. Additional terms may apply.

SEA From BUF Economy Coach Packages on Similar Airlines

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Frequently asked questions

Can I catch a flight from Buffalo Niagara Intl. Airport (BUF) to Seattle - Tacoma Intl. Airport (SEA) right now?
Ensure you visit our Covid-19 Travel Advisor to see if there are any current travel advice reports or quarantine requirements in place in Sea-Tac Airport when flying from Buffalo Niagara International Airport.
What terminal is Delta Air Lines at Buffalo Niagara Intl. Airport (BUF)?
As soon as you get your boarding pass for your Delta Air Lines flight from Buffalo Niagara Intl. Airport (BUF) to Seattle - Tacoma Intl. Airport (SEA), see if the terminal details are written on it. If not, you might like to get in touch with your carrier. They should be able to tell you exactly where you’ll be flying into and out of.
Are there Delta Air Lines non-stop flights from BUF to SEA?
As you can’t travel nonstop from Buffalo Niagara Intl. Airport (BUF) to SEA with Delta Air Lines, make the most of your layover. Relax with a few refreshments at an inviting airport bar, or wander about the terminal and enjoy a little retail therapy.
How long is a Delta Air Lines flight from BUF to SEA?
Your Delta Air Lines flight from BUF to SEA should take roughly 7 hours and 47 minutes. But there are loads of things you can do to entertain yourself. Chatting to the person beside you about their awesome travel experiences is one of them. If you’d prefer a different sort of in-flight entertainment, you could always turn on your TV screen.
How many direct and indirect flights does Delta Air Lines fly from BUF to SEA?
You can choose from about 3 Delta Air Lines flights daily from BUF to SEA.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to SEA, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Grab a great Delta flight from BUF to SEA 

To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying Delta Buffalo to Seattle gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with Delta between Buffalo and Seattle 

Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Buffalo to Seattle with Delta are November.  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your Delta flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

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