A dilapidated wooden structure in a grassy field with a dramatic sky.

Cheap Flights to Gallatin County

View NZ$186 flight on Tue, 22 Sept 2026Opens in a new window

Popular airlines to Gallatin County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Allegiant Air

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Cheapest Flights to Gallatin County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Alaska Airlines
Delta
Delta
Delta
Alaska Airlines
United
American Airlines
Qantas Airways

Trending flights to Gallatin County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

Frequently asked questions

How do I find cheap flights to Gallatin County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to offer you the most flexible fares around town. Just click on "No change fee" right underneath the filter heading "Flexible change policies" to find your ideal flight to Gallatin County.
Which airlines fly to Gallatin County?
When it's time for a holiday, these quality airlines will make getting away to Gallatin County a breeze:
  • Delta Air Lines - 52 flights to or near Gallatin County each month, including 52 flights to Yellowstone Airport (WYS) per month.
  • United Airlines - 8 flights to or near Gallatin County each month, including 8 flights to Yellowstone Airport (WYS) per month.
How can I find cheap tickets to Gallatin County?
To pick up an awesome deal to Gallatin County, book ahead of time. Also consider using Expedia's "flexible dates" link at the top of your search results. This will list the cheapest prices for nearby days. In the last seven days, NZ$370 was the best price for a flight to Gallatin County.
How much is a flight to Gallatin County?
You could have snapped up a round-trip airfare to Gallatin County from anywhere between NZ$370 and NZ$2,632 in the last seven days. For one-way journeys departing from Seattle (SEA), the lowest price during this period was NZ$186.
What are the most popular airports to fly into in Gallatin County?
Book your flight to Yellowstone Airport (WYS) and sample everything that Gallatin County has to offer. As the region's main entry point, around 60 flights land here each month.
When is the cheapest time to fly to Gallatin County?
Jetting off on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest airfare. Avoid weekends if possible, because Saturday is typically the costliest day. Spend the cash you saved having a ball in Gallatin County instead!
How much is a plane ticket to Gallatin County?
In the last seven days, seats to Gallatin County varied between NZ$370 and NZ$2,632. Prices depend on multiple things, particularly the time of departure, airline, seating class and how early the fare is booked.
What is the best time to go to Gallatin County?
A great time to travel to Bozeman is after June 20 when summer begins. In Gallatin County's busiest city, temperatures fluctuate from 7ºC to 21ºC at this time — glorious weather for sightseeing! March, April and May are the most popular months to discover this destination.
What months are the cheapest to book a flight to Gallatin County?
February is the perfect month to secure a terrific deal to Gallatin County. Bear in mind that the costliest time to reserve a seat in the U.S. Isn't during the peak of summer, but in December.

Book with confidence

Gallatin County Flights

There is no better time to steal away to Gallatin County than right now, and Expedia.co.nz knows just how to get you there without breaking your budget. You can find cheap flights to Gallatin County right here on Expedia.co.nz, and comparing itineraries couldn't be easier. Whether you are early bird flyer or want to catch Gallatin County flights on the red-eye schedule, Expedia.co.nz can show you all the available flights at the best price. From domestic flights to international journeys, the flight you need can be found and booked right here with us.

Once you have your cheap tickets to Gallatin County in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Gallatin County without relying on public transportation or trekking far and wide on foot.

If you're in the market for adventure, book one of the Expedia holiday packages. Our packages save you money and time by bundling hotels and flights. What are you waiting for? Your next holiday in Gallatin County starts right here!

Gallatin County Flights

Travel information

Gallatin County Flights Information

Airlines serving
Alaska Airlines, Delta, United, American Airlines, Jetstar, Qantas Airways
Roundtrip price
from NZ$370
Gallatin County Flights Information
*Available to Expedia members.