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

View $79 flight on Wed, Aug 27, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Bozeman Yellowstone Intl. Airport (BZN)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Seattle to Bozeman (SEA-BZN)

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
Sat, Sep 13 - Wed, Sep 17
SEA
Seattle
BZN
Bozeman
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 13 from Seattle to Bozeman, returning Wed, Sep 17, priced at $157 just found
Alaska Airlines
Sat, Sep 13 - Wed, Sep 17
SEA
Seattle
BZN
Bozeman
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 13 from Seattle to Bozeman, returning Wed, Sep 17, priced at $167 just found
Alaska Airlines
Wed, Oct 29 - Sat, Nov 1
SEA
Seattle
BZN
Bozeman
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 29 from Seattle to Bozeman, returning Sat, Nov 1, priced at $168 found 5 days ago
Delta
Wed, Sep 3 - Sat, Sep 6
SEA
Seattle
BZN
Bozeman
$169 Roundtrip, just found
$169
Roundtrip
just found
Select Delta flight, departing Wed, Sep 3 from Seattle to Bozeman, returning Sat, Sep 6, priced at $169 just found
United
Wed, Sep 24 - Sat, Sep 27
SEA
Seattle
BZN
Bozeman
$177 Roundtrip, found 4 hours ago
$177
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Sep 24 from Seattle to Bozeman, returning Sat, Sep 27, priced at $177 found 4 hours ago
Alaska Airlines
Sat, Aug 23 - Mon, Aug 25
SEA
Seattle
BZN
Bozeman
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Seattle to Bozeman, returning Mon, Aug 25, priced at $177 found 1 hour ago
Southwest Airlines
Mon, Sep 8 - Sat, Sep 13
SEA
Seattle
BZN
Bozeman
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Sep 8 from Seattle to Bozeman, returning Sat, Sep 13, priced at $178 found 2 days ago
Delta
Wed, Sep 3 - Sat, Sep 6
SEA
Seattle
BZN
Bozeman
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Delta flight, departing Wed, Sep 3 from Seattle to Bozeman, returning Sat, Sep 6, priced at $179 just found
Alaska Airlines
Sat, Sep 6 - Sat, Sep 13
SEA
Seattle
BZN
Bozeman
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 6 from Seattle to Bozeman, returning Sat, Sep 13, priced at $180 just found
Alaska Airlines
Sat, Aug 23 - Mon, Aug 25
SEA
Seattle
BZN
Bozeman
$187 Roundtrip, found 1 hour ago
$187
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Seattle to Bozeman, returning Mon, Aug 25, priced at $187 found 1 hour ago

Find the cheapest month to fly from Seattle (SEA) to Bozeman (BZN)

January is typically the cheapest month to fly

From $136 - $261 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bozeman

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gallatin Field BZN. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $317
BZN
Gallatin Field
CheapestClosest
Average driving time to city center13 min
Flights from $317
Flights from Seattle (SEA) to Bozeman (BZN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, United
Roundtrip price
$151
Distance
540 mi
Average flight time
2 hours 42 mins

Seattle to Bozeman Flights

The cheapest times to fly from Seattle to Bozeman

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 Seattle to Bozeman are during the month of September. You can find some of the cheapest flights from Seattle to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Bozeman

Sunday is one of the best days to book for cheap flights from Seattle to Bozeman: 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 Seattle to Bozeman

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 Seattle to Bozeman 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 Seattle to Bozeman 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 Seattle to Bozeman 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 Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN) cost?
Cheap round-trip fares from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN) start at $154. 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 SEA on August 13 2025 and touching down at BZN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SEA to BZN?
The cheapest flights from SEA to BZN 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 Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
When setting off from Seattle - Tacoma Intl. Airport (SEA), you can jump on a nonstop flight to Gallatin Field Airport (BZN) with Alaska Airlines.
What is the cheapest airline that flies from SEA to BZN?
Book a flight from SEA to BZN with Delta. This airline currently offers the lowest one-way fare for this route, starting at $79. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
When departing from Seattle - Tacoma Intl. Airport (SEA), you'll have a choice from an average of 3 daily direct flights to Gallatin Field Airport (BZN).
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
Flights between SEA and BZN are their busiest at 11 AM. If you'd like a more relaxed atmosphere and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from SEA to BZN?
Friday offers the most flights from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
Hop on the earliest flight at around 8:06AM UTC-8, heading out of Seattle - Tacoma Intl. Airport (SEA). You'll be traveling for roughly 1h 40m, reaching Gallatin Field Airport (BZN) at approximately 10:46AM UTC-7.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
It takes about 1 hour and 36 minutes to cover the 540 mi from SEA to BZN.
What airline has the least delays from SEA to BZN?
Consider traveling with Delta Air Lines if you'd like to fly straight from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN) without any interruptions. This carrier has the strongest track record for punctuality, with an on-time performance of 80%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Bozeman from Seattle - Tacoma Intl. Airport (SEA)?
If you're on a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Bozeman, Gallatin Field Airport (BZN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN) last-minute?
Holding off until just before your departure to book a ticket from SEA to BZN often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a SEA to BZN flight and hotel package?
Opting for a SEA to BZN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Gallatin Field Airport (BZN)?
You can usually reschedule or cancel your SEA to BZN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.