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Big Sky

$58+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BZN
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Big Sky are usually found in August or May, booked 51 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 March 15, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 am
BNA
-
BZN
Nonstop3h 45m
Allegiant Air
Mon 4/2710:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/14$95
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:00 am
BNA
-
BZN
Nonstop3h 45m
Allegiant Air
Mon 4/2710:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/9$113
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:00 am
BNA
-
BZN
Nonstop3h 45m
Allegiant Air
Mon 4/2710:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/9$121
This Mytrip deal was found by Cheapflights users on 3/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:00 am
BNA
-
BZN
Nonstop3h 47m
Allegiant Air
Fri 4/310:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/14$129
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:00 am
BNA
-
BZN
Nonstop3h 47m
Allegiant Air
Mon 3/3010:37 am
BZN
-
BNA
Nonstop3h 11m
Allegiant Air
Deal found 3/10$139
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:00 am
BNA
-
BZN
Nonstop3h 47m
Allegiant Air
Mon 3/3010:37 am
BZN
-
BNA
Nonstop3h 11m
Allegiant Air
Deal found 3/12$147
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 am
BNA
-
BZN
Nonstop3h 45m
Allegiant Air
Fri 5/110:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/10$159
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
BNA
-
BZN
Nonstop3h 45m
Allegiant Air
Mon 4/2010:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/12$168
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:00 am
BNA
-
BZN
Nonstop3h 45m
Allegiant Air
Fri 4/1010:35 am
BZN
-
BNA
Nonstop3h 14m
Allegiant Air
Deal found 3/10$177

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$95
(Cheapflightsfares)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$400
Provider with most accurate pricing for Nashville Intl-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Bozeman Gallatin Field flights.
Search Deals
From Nashville Intl to Big Sky
Search Deals
One-way flight from Nashville Intl to Big Sky
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 15, 2026.
Use the filters below to find and compare flights from Nashville to Big Sky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Mon 4/13

5:25 am-1:36 pm

1 stop9h 11m

Bozeman Gallatin Field

Mon 4/27

7:18 am-4:03 pm

1 stop7h 45m

$247

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 4/10

5:40 am-10:15 am

1 stop5h 35m

Bozeman Gallatin Field

Mon 4/27

10:55 am-9:00 pm

2 stops9h 05m

$254

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 4/24

5:40 am-10:15 am

1 stop5h 35m

Bozeman Gallatin Field

Mon 4/27

4:20 pm-10:40 pm

1 stop5h 20m

$269

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 4/3

3:25 pm-10:45 pm

2 stops8h 20m

Bozeman Gallatin Field

Sun 4/5

3:30 pm-1:45 am

1 stop9h 15m

$274

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Mon 5/11

6:54 pm-11:44 pm

1 stop5h 50m

Bozeman Gallatin Field

Fri 5/15

1:12 pm-10:45 pm

1 stop8h 33m

$289

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Mon 4/13

5:40 am-10:15 am

1 stop5h 35m

Bozeman Gallatin Field

Mon 4/27

10:55 am-9:00 pm

2 stops9h 05m

$295
Quickest round-trip

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 5/29

6:00 am-8:38 am

Nonstop3h 38m

Bozeman Gallatin Field

Sat 6/6

10:31 am-2:47 pm

Nonstop3h 16m

$317

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Thu 5/28

7:27 pm-11:59 pm

1 stop5h 32m

Bozeman Gallatin Field

Tue 6/2

4:04 pm-12:13 am

1 stop7h 09m

$324

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Fri 5/29

6:54 pm-11:44 pm

1 stop5h 50m

Bozeman Gallatin Field

Sat 6/6

1:45 pm-10:36 pm

1 stop7h 51m

$349

NashvilleBozeman

BNA - BZN

BNABZN

Nashville Intl

Thu 5/28

2:29 pm-9:14 pm

1 stop7h 45m

Bozeman Gallatin Field

Tue 6/2

2:26 pm-11:21 pm

2 stops7h 55m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 March 13, 2026.

To ensure you get the cheapest price possible for a flight from Nashville to Big Sky, you should look to book at least 51 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 $273). 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 March 15, 2026.

When flying from Nashville to Big Sky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 15, 2026.
Read through reviews of airlines operating flights from Nashville to Big Sky, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,318 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,293 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,427 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Allegiant Air
7.3
Good
713 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,472 reviews
Southwest
8.0
Very good
4,318 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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 5 different airlines.

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

    The Nashville Intl to Big Sky flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    There are many flights that can get you from Nashville to Big Sky in 5h 35m. 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 ($108), and United Airlines ($114).

  • What are the most reliable airlines from Nashville to Big Sky?

    No one likes to see their flight delayed. When booking a flight from Nashville to Big Sky consider choosing Southwest (100%), United Airlines (100%) or Allegiant Air (100%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $209 for a flight from Nashville to Big Sky. The cheapest flight overall is $66 while the most popular route, (Nashville Intl - Bozeman Gallatin Field) is currently priced at $95.

  • 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 $273). 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 5 airlines flying from Nashville to Big Sky

Discover the top 5 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$115Average$210FlexibilityNo cancel feeOn-time88%
DeltaCheapest$130Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$213Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$318FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$231Average$384FlexibilityNo cancel feeOn-time63%

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