$90 Cheap flights from Seattle - Tacoma Intl. to Logan Intl. (SEA to BIL)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Seattle - Tacoma Intl. to Logan Intl.

Compare Flight Prices from Seattle to Billings

Affordable Airfare Tickets from SEA to BIL Airport

The cheapest flights to Logan Intl. found within the past 7 days were $157 round trip and $90 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 1 - Sat, Nov 8
SEA
Seattle
BIL
Billings
$157 Roundtrip, found 5 hours ago
$157
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Seattle to Billings, returning Sat, Nov 8, priced at $157 found 5 hours ago
Sat, Aug 23 - Tue, Aug 26
SEA
Seattle
BIL
Billings
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Seattle to Billings, returning Tue, Aug 26, priced at $160 found 1 day ago
Sat, Nov 1 - Mon, Nov 3
SEA
Seattle
BIL
Billings
$167 Roundtrip, found 4 hours ago
$167
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Seattle to Billings, returning Mon, Nov 3, priced at $167 found 4 hours ago
Tue, Aug 12 - Tue, Aug 19
SEA
Seattle
BIL
Billings
$170 Roundtrip, found 1 hour ago
$170
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Tue, Aug 12 from Seattle to Billings, returning Tue, Aug 19, priced at $170 found 1 hour ago
Tue, Aug 26 - Tue, Aug 26
SEA
Seattle
BIL
Billings
$174 Roundtrip, found 5 days ago
$174
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Aug 26 from Seattle to Billings, returning Tue, Aug 26, priced at $174 found 5 days ago
Sat, Nov 1 - Mon, Nov 3
SEA
Seattle
BIL
Billings
$177 Roundtrip, found 4 hours ago
$177
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Seattle to Billings, returning Mon, Nov 3, priced at $177 found 4 hours ago
Sat, Aug 23 - Tue, Aug 26
SEA
Seattle
BIL
Billings
$180 Roundtrip, found 5 days ago
$180
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Seattle to Billings, returning Tue, Aug 26, priced at $180 found 5 days ago
Thu, Aug 21 - Mon, Aug 25
SEA
Seattle
BIL
Billings
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Aug 21 from Seattle to Billings, returning Mon, Aug 25, priced at $180 just found
Sat, Nov 1 - Sat, Nov 8
SEA
Seattle
BIL
Billings
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Seattle to Billings, returning Sat, Nov 8, priced at $187 found 2 days ago
Wed, Aug 6 - Tue, Aug 12
SEA
Seattle
BIL
Billings
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Aug 6 from Seattle to Billings, returning Tue, Aug 12, priced at $193 found 1 day ago

Logan Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Montana Trailhead Inn

Montana Trailhead Inn

2.5 out of 5
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Billings (BIL)
Billings Hotel and Convention Center

Billings Hotel and Convention Center

3 out of 5
Save 100% on your flight
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Billings (BIL)
Northern Hotel

Northern Hotel

4 out of 5
per person
Aug 7 - Aug 11
found 3 hours ago
Roundtrip flight included
Seattle (SEA) to Billings (BIL)
Ledgestone Hotel Billings

Ledgestone Hotel Billings

2.5 out of 5
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Billings (BIL)
Riversage Billings Inn

Riversage Billings Inn

3 out of 5
per person
Aug 14 - Aug 18
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Billings (BIL)
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to Logan Intl.
View all trips

Frequently asked questions

Can I catch a flight from SEA to Logan Intl. Airport (BIL) right now?
Ensure you check out the Covid-19 Travel Advisor to learn if there are any present travel advice reports or quarantine requirements in effect in BIL when flying from Seattle - Tacoma Intl. Airport (SEA).
Are there direct flights from Sea-Tac Airport to BIL?
The only thing separating you and your next incredible adventure is a single flight. Alaska Airlines is the only air carrier that offers nonstop services between Sea-Tac Airport and Logan Intl. Airport (BIL), so it's a good idea to book well ahead of your departure.
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 Billings Logan International Airport, please visit our Customer Service Portal.
How long is the flight from SEA to BIL?
With the flight from SEA to Billings Logan International Airport taking around 5 hours and 19 minutes, you'll have time to get a lot of things done in the air. Make the most of your trip by bringing that novel you always wanted to read, checking out what's on the in-flight entertainment or catching up on some sleep. You might even be able to squeeze in all three before disembarking.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BIL)?
With just 660 mi separating Seattle - Tacoma Intl. Airport (SEA) and Logan Intl. Airport (BIL), time will whiz by between the seat belt sign turning off and the captain lowering the wheels for landing.
What airlines fly from Sea-Tac Airport to Logan Intl. Airport (BIL)?
Many wise wanderers prefer to travel with Alaska Airlines (AS) from Seattle to Billings. This leading airline company not only offers as many as 60 flights per month, it also has direct services.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Cape Air, United Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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.

Flight information from Seattle to Billings

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Logan Intl.
Shortest Flight Time
3 hours 52 mins
Earliest Departure Time
12:12PM MDT
Latest Departure Time
9:15PM MDT
Lowest Flight Price
$157

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Billings Logan International Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
BIL - Billings Logan International Airport
Distance:
665.00 miles


Airlines & Aircraft Used on SEA to BIL Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Canadair Regional Jet 700
American Airlines
Airbus A330-200

Discover our best flights from Seattle SEA to Billings BIL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Billings BIL at the right price  

Airfares to Billings BIL from Seattle SEA currently cost between $157 and $193. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Billings BIL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Billings BIL on Travelocity starting at $90. Prices and availability subject to change. Additional terms may apply. 

 

Get to Billings BIL from Seattle SEA quicker with direct flights. 

Get to Billings faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BIL from SEA to take around 3 hour(s) 52 min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Billings BIL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BIL from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Billings BIL today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Seattle SEA to Billings BIL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Billings BIL from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BIL from SEA have this option.  

 

Travel with confidence when you book flights to Billings BIL from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.