Cheap Flights to Gallatin County | Popular Routes to Gallatin County from HK$929

View HK$929 flight on Thu, 29 Jan 2026Opens in a new window

Popular airlines to Gallatin County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

  • Air France

    Air France

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Gallatin County

Prices were available within the past 7 days and start at HK$929 for one-way flights and HK$1,848 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 29 Jan - Thu, 5 Feb
DTW
Detroit
BZN
Bozeman
HK$1,848 Return, found 2 days ago
HK$1,848
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Detroit to Bozeman, returning Thu, 5 Feb, priced at HK$1,848 found 2 days ago
Delta
Thu, 22 Jan - Wed, 28 Jan
DTW
Detroit
BZN
Bozeman
HK$1,977 Return, found 1 day ago
HK$1,977
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from Detroit to Bozeman, returning Wed, 28 Jan, priced at HK$1,977 found 1 day ago
Delta
Thu, 22 Jan - Sat, 24 Jan
DTW
Detroit
BZN
Bozeman
HK$2,106 Return, found 1 day ago
HK$2,106
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from Detroit to Bozeman, returning Sat, 24 Jan, priced at HK$2,106 found 1 day ago
Delta
Thu, 22 Jan - Thu, 29 Jan
DTW
Detroit
BZN
Bozeman
HK$2,127 Return, found 1 day ago
HK$2,127
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from Detroit to Bozeman, returning Thu, 29 Jan, priced at HK$2,127 found 1 day ago
Delta
Thu, 5 Mar - Sun, 8 Mar
IAH
Houston
BZN
Bozeman
HK$2,450 Return, found 4 hours ago
HK$2,450
Return
found 4 hours ago
Select Delta flight, departing Thu, 5 Mar from Houston to Bozeman, returning Sun, 8 Mar, priced at HK$2,450 found 4 hours ago
American Airlines
Fri, 23 Jan - Sun, 25 Jan
DTW
Detroit
BZN
Bozeman
HK$2,729 Return, found 1 day ago
HK$2,729
Return
found 1 day ago
Select American Airlines flight, departing Fri, 23 Jan from Detroit to Bozeman, returning Sun, 25 Jan, priced at HK$2,729 found 1 day ago
United
Wed, 21 Jan - Sun, 25 Jan
DTW
Detroit
BZN
Bozeman
HK$2,955 Return, found 1 day ago
HK$2,955
Return
found 1 day ago
Select United flight, departing Wed, 21 Jan from Detroit to Bozeman, returning Sun, 25 Jan, priced at HK$2,955 found 1 day ago
Delta
Thu, 5 Mar - Sun, 8 Mar
HOU
Houston
BZN
Bozeman
HK$3,740 Return, found 4 hours ago
HK$3,740
Return
found 4 hours ago
Select Delta flight, departing Thu, 5 Mar from Houston to Bozeman, returning Sun, 8 Mar, priced at HK$3,740 found 4 hours ago
China Airlines
Thu, 5 Feb - Mon, 9 Feb
HKG
Hong Kong SAR
BZN
Bozeman
HK$6,651 Return, found 1 day ago
HK$6,651
Return
found 1 day ago
Select China Airlines flight, departing Thu, 5 Feb from Hong Kong SAR to Bozeman, returning Mon, 9 Feb, priced at HK$6,651 found 1 day ago
Korean Air
Fri, 23 Jan - Tue, 27 Jan
HKG
Hong Kong SAR
BZN
Bozeman
HK$9,597 Return, found 20 hours ago
HK$9,597
Return
found 20 hours ago
Select Korean Air flight, departing Fri, 23 Jan from Hong Kong SAR to Bozeman, returning Tue, 27 Jan, priced at HK$9,597 found 20 hours ago

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.

China Airlines
Thu, 5 Feb - Mon, 9 Feb
HKG
Hong Kong SAR
BZN
Bozeman
HK$6,651 Return, found 1 day ago
HK$6,651
Return
found 1 day ago
Select China Airlines flight, departing Thu, 5 Feb from Hong Kong SAR to Bozeman, returning Mon, 9 Feb, priced at HK$6,651 found 1 day ago

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, HK$1,848 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 HK$1,848 and HK$9,597 in the last seven days. For one-way journeys departing from Detroit (DTW), the lowest price during this period was HK$929.
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 HK$1,848 and HK$9,597. 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

About Gallatin County

Expedia offers flights to Gallatin County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Gallatin County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Gallatin County

Explore a world of travel with Expedia

*Available to Expedia members.