Flights from San Diego to Montana

Flight deals from San Diego to Montana

Looking for cheap tickets from San Diego to Montana, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Bozeman.SAR 661 per passenger.Departing Thu, 23 Apr, returning Mon, 27 Apr.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Thu, 23 Apr, arriving in Bozeman Yellowstone International.Inbound indirect flight with United, departs from Bozeman Yellowstone International on Mon, 27 Apr, arriving in San Diego International.Price includes taxes and charges.From SAR 661, select.

Missoula.SAR 821 per passenger.Departing Thu, 30 Apr, returning Mon, 4 May.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Thu, 30 Apr, arriving in Missoula.Inbound indirect flight with Allegiant Air, departs from Missoula on Mon, 4 May, arriving in San Diego International.Price includes taxes and charges.From SAR 821, select.

Kalispell.SAR 996 per passenger.Departing Mon, 16 Mar, returning Wed, 25 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Mon, 16 Mar, arriving in Kalispell.Inbound indirect flight with Delta, departs from Kalispell on Wed, 25 Mar, arriving in San Diego International.Price includes taxes and charges.From SAR 996, select.

Billings.SAR 1,025 per passenger.Departing Wed, 15 Apr, returning Sun, 19 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Wed, 15 Apr, arriving in Billings.Inbound indirect flight with Delta, departs from Billings on Sun, 19 Apr, arriving in San Diego International.Price includes taxes and charges.From SAR 1,025, select.

Helena.SAR 1,037 per passenger.Departing Wed, 11 Mar, returning Tue, 17 Mar.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Wed, 11 Mar, arriving in Helena.Inbound indirect flight with Alaska Airlines, departs from Helena on Tue, 17 Mar, arriving in San Diego International.Price includes taxes and charges.From SAR 1,037, select.

Butte.SAR 1,252 per passenger.Departing Wed, 11 Mar, returning Tue, 17 Mar.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Wed, 11 Mar, arriving in Butte.Inbound indirect flight with United, departs from Butte on Tue, 17 Mar, arriving in San Diego International.Price includes taxes and charges.From SAR 1,252, select.

Great Falls.SAR 1,440 per passenger.Departing Thu, 6 Aug, returning Sun, 9 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Thu, 6 Aug, arriving in Great Falls International.Inbound indirect flight with Allegiant Air, departs from Great Falls International on Sun, 9 Aug, arriving in San Diego International.Price includes taxes and charges.From SAR 1,440, select.

West Yellowstone.SAR 2,744 per passenger.Departing Fri, 5 Jun, returning Sun, 14 Jun.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Fri, 5 Jun, arriving in West Yellowstone.Inbound indirect flight with United, departs from West Yellowstone on Sun, 14 Jun, arriving in San Diego International.Price includes taxes and charges.From SAR 2,744, select.

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Flying from San Diego to Montana

Arm yourself with these facts on the fly.

Cheapest flight found	SAR 661
Cheapest month to fly	April
Average flight time	2 hrs, 56 mins
Cheapest airport to fly from	San Diego International
Most popular airline	Alaska Airlines

How to find cheap flights from San Diego to Montana

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Diego to Montana. Other savvy travellers recently found return flights from SAR 661 and one-way tickets from SAR 334 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Diego International into Bozeman Yellowstone International

At the moment, the lowest priced flight tickets to Montana are from San Diego International Airport to Bozeman Yellowstone International Airport.

Fly in April

We crunched the flight calendar and found the cheapest time to fly from San Diego to Montana is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Diego to anywhere you choose in Montana.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Diego to Montana go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Montana to Montana flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Diego to Montana flight price?

We looked at all of the upcoming return flights from San Diego to Montana we could find over the next 12 months. It looks like SAR 661 is the best price. This is good, compared to the average Montana ticket price of SAR 1,247.

What is the cheapest month to fly from San Diego to Montana?

The cheapest month to fly from San Diego to Missoula Airport is usually April. The cheapest month to fly from San Diego to Kalispell Airport is usually March. The cheapest month to fly from San Diego to Great Falls International Airport is usually August. And the cheapest month to fly from San Diego to West Yellowstone Airport is usually June.

Which upcoming date is cheapest to fly from San Diego to Montana on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Montana on Thursday, 23 April 2026.

Are there any direct flights from San Diego to Montana?

San Diego International Airport offers direct flights to Montana.

If I'm flying from San Diego, where in Montana is cheapest to fly into?

If you're flying from San Diego, the cheapest city in Montana to fly into is Bozeman. The cheapest airport serving Bozeman at the moment is Bozeman Yellowstone International.