$194 Cheap Delta flights from Boise to Seattle (BOI to SEA)

Find The Best Day To Fly from Boise to Seattle

Amazing Delta BOI to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $151 round trip and $194 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from BOI to Sea-Tac Airport right now?
Make sure you go to our Covid-19 Travel Advisor to see if there are any current quarantine requirements and travel advice reports in effect in Sea-Tac Airport when flying in from Boise Airport (BOI).
What terminal is Delta Air Lines at BOI?
If you’re flying from BOI to SEA with Delta Air Lines, there’s a good chance you’ll be taking off from the main terminal. Your airline should be able to let you know which terminal you’ll be landing at.
Are there Delta Air Lines non-stop flights from BOI to SEA?
If you’re traveling from Boise Airport (BOI) to SEA and prefer to fly direct, Delta Air Lines can help you out. Choose your favorite seat now and you’ll be seeing the sights at the other end in a flash.
How long is a Delta Air Lines flight from BOI to SEA?
No annoying jet lag, no cramped legs — there’s a lot to love about short-haul flights. If you’re jetting off with Delta Air Lines from Boise Airport (BOI) to Sea-Tac Airport, the journey will zoom by in around 2 hours and 46 minutes.
What type of aircraft does Delta Air Lines fly from BOI to SEA?
If you’re traveling from BOI to SEA with Delta Air Lines, you’ll likely be jetting aboard the Embraer 175.
How many direct and indirect flights does Delta Air Lines fly from BOI to SEA?
Take your pick of about 5 Delta Air Lines flights each day from BOI 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-Tac Airport, 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.

Discover our best Delta flight from Boise BOI to Seattle SEA 

To find the best deals on flights to Boise from Seattle with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find 7 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boise BOI to Seattle SEA with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $151 to $194, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Delta flights from Boise BOI to Seattle SEA 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Boise to Seattle costs from $194. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Seattle SEA from  Boise BOI with Delta 

To find a cheap Delta flight from Boise BOI to Seattle SEA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from Boise BOI to Seattle SEA 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from Boise BOI to Seattle SEA with Delta 

If you’re keen to be on Seattle soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around 1 hour(s) 34 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from Boise BOI to Seattle SEA 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Seattle SEA from  Boise BOI with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

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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