$79 Cheap Flights from Bozeman (BZN) to Seattle (SEA)

View $79 flight on Tue, Jun 10, 2025Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Seattle-Tacoma International Airport (SEA)

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Find available prices by choosing your travel dates.

Cheap Flights from Bozeman to Seattle (BZN-SEA)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 21 - Tue, May 27
BZN
Bozeman
SEA
Seattle
$157 Roundtrip, found 9 hours ago
$157
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, May 21 from Bozeman to Seattle, returning Tue, May 27, priced at $157 found 9 hours ago
Alaska Airlines
Thu, May 29 - Wed, Jun 4
BZN
Bozeman
SEA
Seattle
$167 Roundtrip, found 2 hours ago
$167
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from Bozeman to Seattle, returning Wed, Jun 4, priced at $167 found 2 hours ago
United
Tue, Jun 3 - Tue, Jun 10
BZN
Bozeman
SEA
Seattle
$169 Roundtrip, found 14 hours ago
$169
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Jun 3 from Bozeman to Seattle, returning Tue, Jun 10, priced at $169 found 14 hours ago
Alaska Airlines
Thu, May 29 - Wed, Jun 4
BZN
Bozeman
SEA
Seattle
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from Bozeman to Seattle, returning Wed, Jun 4, priced at $177 found 2 hours ago
Alaska Airlines
Tue, Jun 3 - Tue, Jun 10
BZN
Bozeman
SEA
Seattle
$177 Roundtrip, found 11 hours ago
$177
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Bozeman to Seattle, returning Tue, Jun 10, priced at $177 found 11 hours ago
Alaska Airlines
Fri, May 30 - Tue, Jun 3
BZN
Bozeman
SEA
Seattle
$180 Roundtrip, found 4 hours ago
$180
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, May 30 from Bozeman to Seattle, returning Tue, Jun 3, priced at $180 found 4 hours ago
Southwest Airlines
Wed, Jun 11 - Fri, Jun 13
BZN
Bozeman
SEA
Seattle
$183 Roundtrip, found 18 hours ago
$183
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Wed, Jun 11 from Bozeman to Seattle, returning Fri, Jun 13, priced at $183 found 18 hours ago
Alaska Airlines
Tue, Jun 3 - Tue, Jun 10
BZN
Bozeman
SEA
Seattle
$187 Roundtrip, found 11 hours ago
$187
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Bozeman to Seattle, returning Tue, Jun 10, priced at $187 found 11 hours ago
Delta
Sun, Jun 8 - Tue, Jun 10
BZN
Bozeman
SEA
Seattle
$187 Roundtrip, found 13 hours ago
$187
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Jun 8 from Bozeman to Seattle, returning Tue, Jun 10, priced at $187 found 13 hours ago
Hawaiian Airlines
Tue, May 20 - Tue, Jun 3
BZN
Bozeman
PAE
Seattle
$385 Roundtrip, found 2 days ago
$385
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, May 20 from Bozeman to Seattle, returning Tue, Jun 3, priced at $385 found 2 days ago
Flights from Bozeman (BZN) to Seattle (SEA)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, United
Roundtrip price
$151
Distance
540 mi

Bozeman to Seattle Flights

The cheapest times to fly from Bozeman to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bozeman to Seattle are during the month of May. You can find some of the cheapest flights from Bozeman to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Bozeman to Seattle

Sunday is one of the best days to book for cheap flights from Bozeman to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Bozeman to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bozeman to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bozeman to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bozeman to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA) cost?
Pick up cheap return tickets starting at $157 from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving BZN on May 16 2025 and touching down at SEA. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from BZN to SEA?
The cheapest flights from BZN to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
When flying out of Gallatin Field Airport (BZN), you can board a nonstop flight to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines.
What is the cheapest airline that flies from BZN to SEA?
With tickets starting at $79 for a one-way journey from BZN to SEA, Alaska Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BZN on June 17 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
Each day, an average of 3 direct flights take off from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA). Choose the departure time that best fits your itinerary.
What are the most popular departure times for flights from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
More people fly between BZN and SEA at 8 AM than at any other time of day. Looking to skip the crowds? Try choosing a quieter departure window and you’re likely to save on your ticket as well.
What day of the week has the most flights from BZN to SEA?
If you depart on a Friday, you’ll get the largest range of options for flights from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
The first flight of the day leaving Gallatin Field Airport (BZN) is at around 8:00AM UTC-7. Board this plane and you’ll reach Seattle - Tacoma Intl. Airport (SEA) at approximately 9:10AM UTC-8. The total time in the air is 2h 10m.
How long does it take to fly from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
The average flight time from BZN to SEA is 2 hours and 8 minutes, covering a total distance of 540 mi.
What airline has the least delays from BZN to SEA?
Delta Air Lines has the best performance for on-time direct flights from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA), with an on-time rating of 80%. Use the Expedia App to see your flight status before you jet off and get notified of any trip changes.
What is the best time to fly from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
Book a flight from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Seattle from Gallatin Field Airport (BZN)?
Compare your flight options from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA). This is the only Seattle airport you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Holding off until just before your departure to book your flight from BZN to SEA generally means paying more. While you might find some last-minute discounts, they aren’t always guaranteed. Keep your travel schedule open to maximize your chances of getting a bargain.
Is it cheaper to book a BZN to SEA flight and hotel package?
Booking a BZN to SEA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your BZN to SEA flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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