Big Sky

$114+ Cheap flights from Nashville (BNA) to Big Sky, MT

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BZN
Jan 11 — Jan 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nashville to Big Sky with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Nashville Intl to Big Sky are usually found in May or April, booked 40 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Nashville to Big Sky

Cheapest flights from Nashville to Big Sky
Explore the most affordable flight options available from Nashville to Big Sky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amBNA - BZN
1 stop7h 43mUnited Airlines
Tue 12/231:55 pmBZN - BNA
1 stop8h 35mUnited Airlines
Deal found 12/11$293
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amBNA - BZN
1 stop8h 18mDelta
Mon 12/223:20 pmBZN - BNA
1 stop6h 54mDelta
Deal found 12/11$316
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:15 amBNA - BZN
1 stop6h 54mAmerican Airlines
Mon 12/221:36 pmBZN - BNA
2 stops9h 02mAmerican Airlines
Deal found 12/11$321
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:15 amBNA - BZN
1 stop6h 54mAmerican Airlines
Wed 12/311:36 pmBZN - BNA
1 stop6h 02mAmerican Airlines
Deal found 12/11$329
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:28 amBNA - BZN
1 stop8h 03mUnited Airlines
Fri 12/197:15 amBZN - BNA
1 stop7h 35mUnited Airlines
Deal found 12/10$348
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:53 pmBNA - BZN
2 stops11h 25mDelta
Fri 12/192:17 pmBZN - BNA
1 stop7h 07mDelta
Deal found 12/10$353
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:50 amBNA - BZN
2 stops11h 49mUnited Airlines
Sat 12/2010:41 amBZN - BNA
2 stops11h 18mUnited Airlines
Deal found 12/11$358
This Southwest deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:35 amBNA - BZN
1 stop7h 20mSouthwest
Tue 12/235:30 pmBZN - BNA
1 stop5h 50mSouthwest
Deal found 12/10$360
This Southwest deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:00 amBNA - BZN
1 stop7h 55mSouthwest
Mon 12/225:30 pmBZN - BNA
1 stop5h 50mSouthwest
Deal found 12/10$366
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amBNA - BZN
2 stops10h 16mUnited Airlines
Sun 12/212:40 pmBZN - BNA
1 stop5h 19mUnited Airlines
Deal found 12/11$376
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amBNA - BZN
2 stops10h 16mUnited Airlines
Wed 12/246:15 amBZN - BNA
2 stops12h 59mUnited Airlines
Deal found 12/11$381

Find flight deals from Nashville to Big Sky

Keep the following information in mind while searching for Nashville to Big Sky flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$169
(Booking.com)

One-way from

$114
(Alaska Airlines)

Popular in

December

Cheapest in

May

Average price

$455
Provider with most accurate pricing for Nashville Intl-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Bozeman Gallatin Field flights.
From Nashville Intl to Big Sky
One-way flight from Nashville Intl to Big Sky
Highest demand for flights based on searches. 19% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Big Sky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Nashville to Big Sky that are best for you.

Fly from

Nashville

Fly to

Big Sky

Route

Depart

Return

Price

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Sun 2/8

7:35 am-2:20 pm

1 stop7h 45m

Bozeman Gallatin Field

Fri 2/13

3:05 pm-12:06 am

1 stop8h 01m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Tue 1/27

5:30 am-3:05 pm

1 stop10h 35m

Bozeman Gallatin Field

Sat 1/31

10:35 am-9:05 pm

1 stop9h 30m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Thu 1/22

4:55 pm-11:17 pm

1 stop7h 22m

Bozeman Gallatin Field

Tue 1/27

5:15 am-2:07 pm

1 stop7h 52m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 1/9

7:35 am-2:20 pm

1 stop7h 45m

Bozeman Gallatin Field

Tue 1/13

2:00 pm-9:52 pm

1 stop6h 52m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Mon 3/16

7:00 am-2:34 pm

1 stop8h 34m

Bozeman Gallatin Field

Sun 3/22

3:19 pm-11:56 pm

1 stop7h 37m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Sun 2/8

7:35 am-2:20 pm

1 stop7h 45m

Bozeman Gallatin Field

Sat 2/14

5:30 am-2:15 pm

1 stop7h 45m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Mon 3/16

7:00 am-2:34 pm

1 stop8h 34m

Bozeman Gallatin Field

Mon 3/23

3:19 pm-11:56 pm

1 stop7h 37m

$229

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 1/9

4:55 pm-11:17 pm

1 stop7h 22m

Bozeman Gallatin Field

Mon 1/12

6:30 pm-8:46 am

2 stops13h 16m

$234

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Sat 1/24

4:55 pm-11:17 pm

1 stop7h 22m

Bozeman Gallatin Field

Wed 1/28

7:23 am-10:30 pm

2 stops14h 07m

$234

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Wed 2/18

7:35 am-2:22 pm

1 stop7h 47m

Bozeman Gallatin Field

Mon 2/23

3:05 pm-12:06 am

1 stop8h 01m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
2

Best time to book a flight from Nashville to Big Sky

Have a flexible travel schedule? Discover the best time to fly to Big Sky from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Big Sky

How far ahead should I book a flight from Nashville to Big Sky?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Big Sky. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Nashville to Big Sky, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Nashville to Big Sky?

Currently, April is the cheapest month in which you can book a flight from Nashville to Big Sky (average of $96). Flying from Nashville to Big Sky in December is currently the most expensive (average of $237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BNA to BS1?

Find hourly flight availability from Nashville to Big Sky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Nashville to Big Sky at noon. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Nashville to Big Sky?

Use this chart to determine the cheapest time to fly round-trip from Nashville to Big Sky. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Nashville to Big Sky flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Big Sky

Get insights into the airlines that provide service to Big Sky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Big Sky. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Nashville to Big Sky, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Nashville to Big Sky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Nashville to Big Sky?

    If you book a flight to Big Sky from Nashville, you will be flying from Nashville Intl, which is the city’s only airport. Nashville Intl (BNA) is located 6.0 mi from the center of Nashville. There are 0 flights from Nashville Intl to Big Sky per day from 6 different airlines.

  • How popular is this Nashville to Big Sky flight route?

  • How long is the flight from Nashville to Big Sky?

    There are many flights that can get you from Nashville to Big Sky in 7h 47m. Fly via Delta or Southwest to get the fastest option. Nashville and Big Sky are separated by a distance of 1432 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Nashville to Big Sky one-way?

    The cheapest airlines for a one-way flight from Nashville to Big Sky are Allegiant Air ($63), American Airlines ($114), and United Airlines ($114).

  • What are the cheapest flights from Nashville to Big Sky?

    On average you can expect to pay $304 for a flight from Nashville to Big Sky. The cheapest flight overall is $178 while the most popular route, (Nashville Intl - Bozeman Gallatin Field) is currently priced at $169.

  • Can I find deals for flights from Nashville to Big Sky that include hotel bookings?

    Yes. In addition to deals on Nashville to Big Sky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Big Sky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Big Sky.

  • Can I find deals for business class flights from Nashville to Big Sky?

    Yes. Cheapflights offers flight deals from Nashville to Big Sky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Big Sky?

    Currently, April is the cheapest month in which you can book a flight from Nashville to Big Sky (average of $96). Flying from Nashville to Big Sky in December is currently the most expensive (average of $237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Nashville to Big Sky

Discover the top 6 airlines that operate flights from Nashville to Big Sky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$111Average$210FlexibilityNo cancel feeOn-time88%
DeltaCheapest$160Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$554FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$231Average$272FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$232Average$338FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$428FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.