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Cheap flights from San Diego to Montana from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Montana departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Diego to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 12:14 pm
SAN
-
BZN
4h 59m
1 stop
United Airlines Logo
1:33 pm - 5:12 pm
BZN
-
SAN
4h 39m
1 stop
$177United Airlines
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
12:40 pm - 4:34 pm
SAN
-
BZN
2h 54mnonstop
Multiple Airlines Logo
7:00 am - 1:20 pm
BZN
-
SAN
7h 20m
1 stop
$191Multiple Airlines
Sat, Mar 7 - Sun, Mar 8
United Airlines Logo
6:20 am - 12:30 pm
SAN
-
BZN
5h 10m
1 stop
United Airlines Logo
4:28 pm - 10:25 pm
BZN
-
SAN
6h 57m
1 stop
$194United Airlines
Sat, May 16 - Sat, May 23
Delta Logo
7:12 pm - 12:09 am
SAN
-
BZN
3h 57m
1 stop
Delta Logo
3:15 pm - 10:29 pm
BZN
-
SAN
8h 14m
1 stop
$197Delta
Thu, Apr 30 - Sat, May 2
Hawaiian Airlines Logo
12:40 pm - 4:34 pm
SAN
-
BZN
2h 54mnonstop
Hawaiian Airlines Logo
7:00 am - 1:20 pm
BZN
-
SAN
7h 20m
1 stop
$206Hawaiian Airlines
Sat, Mar 7 - Sun, Mar 8
Alaska Airlines Logo
10:32 am - 2:20 pm
SAN
-
BZN
2h 48mnonstop
Alaska Airlines Logo
3:00 pm - 4:43 pm
BZN
-
SAN
2h 43mnonstop
$209Alaska Airlines
Sat, May 16 - Sat, May 23
Southwest Logo
6:30 pm - 12:15 am
SAN
-
BZN
4h 45m
1 stop
Southwest Logo
3:40 pm - 8:45 pm
BZN
-
SAN
6h 05m
1 stop
$211Southwest
Tue, May 19 - Sun, May 24
Southwest Logo
4:25 pm - 12:15 am
SAN
-
BZN
6h 50m
2 stops
Southwest Logo
3:20 pm - 9:45 pm
BZN
-
SAN
7h 25m
1 stop
$216Southwest
Wed, May 13 - Tue, May 19
Alaska Airlines Logo
8:26 pm - 10:53 am
SAN
-
BZN
13h 27m
1 stop
Alaska Airlines Logo
5:14 pm - 7:03 pm
BZN
-
SAN
2h 49mnonstop
$219Alaska Airlines
Tue, Feb 24 - Wed, Feb 25
Delta Logo
1:45 pm - 10:46 pm
SAN
-
BZN
8h 01m
1 stop
Delta Logo
5:20 am - 8:45 am
BZN
-
SAN
4h 25m
1 stop
$227Delta
Wed, Mar 18 - Sun, Mar 22

United Airlines flights from San Diego to Montana

Our best United Airlines deals on San Diego to Montana flight tickets
United Airlines
Mar 27
SAN6:15 amSan Diego
4h 59m
1 stop
BZN12:14 pmBozeman Gallatin Field
Mar 31
BZN1:33 pmBozeman Gallatin Field
4h 39m
1 stop
SAN5:12 pmSan Diego
$177
United Airlines
May 16
SAN6:20 amSan Diego
5h 10m
1 stop
BZN12:30 pmBozeman Gallatin Field
May 23
BZN4:28 pmBozeman Gallatin Field
6h 57m
1 stop
SAN10:25 pmSan Diego
$194
United Airlines
Feb 21
SAN6:30 amSan Diego
5h 53m
1 stop
BIL1:23 pmBillings Logan Intl
Feb 24
BIL2:35 pmBillings Logan Intl
7h 16m
1 stop
SAN8:51 pmSan Diego
$217

Alaska Airlines flights from San Diego to Montana

Our best Alaska Airlines deals on San Diego to Montana flight tickets
Alaska Airlines
May 16
SAN10:32 amSan Diego
2h 48m
BZN2:20 pmBozeman Gallatin Field
May 23
BZN3:00 pmBozeman Gallatin Field
2h 43m
SAN4:43 pmSan Diego
$209
Alaska Airlines
Feb 24
SAN8:26 pmSan Diego
13h 27m
1 stop
BZN10:53 amBozeman Gallatin Field
Feb 25
BZN5:14 pmBozeman Gallatin Field
2h 49m
SAN7:03 pmSan Diego
$219
Alaska Airlines
Feb 24
SAN6:15 amSan Diego
6h 53m
1 stop
BZN2:08 pmBozeman Gallatin Field
Feb 25
BZN11:33 amBozeman Gallatin Field
6h 13m
1 stop
SAN4:46 pmSan Diego
$229

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Montana 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, momondo users made 832,500 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from San Diego to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Fri 3/27

6:15 am-12:14 pm

1 stop4h 59m

Bozeman Gallatin Field

Tue 3/31

1:33 pm-5:12 pm

1 stop4h 39m

$177

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Sat 3/7

12:40 pm-4:34 pm

Nonstop2h 54m

Bozeman Gallatin Field

Sun 3/8

7:00 am-1:20 pm

1 stop7h 20m

$191

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Sat 5/16

6:20 am-12:30 pm

1 stop5h 10m

Bozeman Gallatin Field

Sat 5/23

4:28 pm-10:25 pm

1 stop6h 57m

$194

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Thu 4/30

7:12 pm-12:09 am

1 stop3h 57m

Bozeman Gallatin Field

Sat 5/2

3:15 pm-10:29 pm

1 stop8h 14m

$197

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Sat 3/7

12:40 pm-4:34 pm

Nonstop2h 54m

Bozeman Gallatin Field

Sun 3/8

7:00 am-1:20 pm

1 stop7h 20m

$206

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Sat 5/16

10:32 am-2:20 pm

Nonstop2h 48m

Bozeman Gallatin Field

Sat 5/23

3:00 pm-4:43 pm

Nonstop2h 43m

$209

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Tue 5/19

6:30 pm-12:15 am

1 stop4h 45m

Bozeman Gallatin Field

Sun 5/24

3:40 pm-8:45 pm

1 stop6h 05m

$211

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Wed 5/13

4:25 pm-12:15 am

2 stops6h 50m

Bozeman Gallatin Field

Tue 5/19

3:20 pm-9:45 pm

1 stop7h 25m

$216

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Tue 2/24

8:26 pm-10:53 am

1 stop13h 27m

Bozeman Gallatin Field

Wed 2/25

5:14 pm-7:03 pm

Nonstop2h 49m

$219

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

Wed 3/18

1:45 pm-10:46 pm

1 stop8h 01m

Bozeman Gallatin Field

Sun 3/22

5:20 am-8:45 am

1 stop4h 25m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from San Diego to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from San Diego is in November. Flight prices, which tend to average around $236, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from San Diego averaging around $277.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Tuesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $271. The most expensive day to fly to Montana is Monday, with ticket prices averaging around $437.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $257. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $327 per ticket.

What is the cheapest San Diego to Montana flight route?

Fly from San Diego to Bozeman Gallatin Field for the best San Diego - Montana flight prices

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from San Diego for as low as $227 on momondo.

What cabin class options are available on San Diego to Montana flights?

There are 4 cabin classes available to choose from on San Diego to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Montana flights?

No. A direct flight is the cheapest option for a flight between San Diego to Montana.

Cheap San Diego to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Montana

Best Price Found

$98

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Montana

32 airports
The best one-way flight to Montana from San Diego in the past 72 hours is $98. The best round-trip flight deal from San Diego to Montana found on momondo in the last 72 hours is $270.
The fastest flight from San Diego to Montana takes 2h 40m
Direct flights go from San Diego to Montana every day.
There are 32 airports in Montana. From San Diego there are direct flights to Kalispell Glacier Park (FCA), Bozeman Gallatin Field (BZN), Missoula Johnson-Bell Field (MSO).
Search flight deals

  • When did momondo last update prices for flights from San Diego Airport to Montana?

    Prices for flights from San Diego Airport to Montana refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Montana?

  • How old do you have to be to fly from San Diego Airport to Montana?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Montana?

Best airlines flying from San Diego to Montana

Compare and see reviews for airlines that fly from San Diego to Montana with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $147Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,132 reviews
Search Delta flights
United AirlinesPriceFrom $177Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $196Free CancellationRating
8.0
11,829 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,271 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Montana?

Finding the right flight to Montana from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montana quick and easy, saving you time and money.

Can I find flights from San Diego to Montana with flexible booking policies on momondo?

Yes. All flights to Montana from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Montana?

momondo helps you find the best flight between San Diego and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Montana right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Montana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Montana trip

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