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Cheap flights from San Diego to Montana from $80

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 10/3. 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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Find the cheapest flights from San Diego to Montana

Cheap round-trip flights

Logo
8:25 am - 4:43 pmSAN-FCA
7h 18m1 stop
Logo
5:33 pm - 7:29 amFCA-SAN
14h 56m1 stop
$172
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jue., sep. 4 - dom., sep. 7
Logo
6:15 am - 8:57 pmSAN-MSO
13h 42m1 stop
Logo
10:27 pm - 7:21 amMSO-SAN
9h 54m1 stop
$174
Find Deal
vie., ago. 22 - vie., ago. 29
United Airlines Logo
2:21 pm - 10:43 pmSAN-BZN
7h 22m1 stop
United Airlines Logo
9:30 am - 1:40 pmBZN-SAN
5h 10m1 stop
$177United Airlines
Find Deal
dom., sep. 7 - sáb., sep. 13
United Airlines Logo
7:00 am - 3:13 pmSAN-BZN
7h 13m1 stop
United Airlines Logo
2:37 pm - 8:38 pmBZN-SAN
7h 01m1 stop
$187United Airlines
Find Deal
sáb., ene. 24 - vie., ene. 30
Southwest Logo
7:05 am - 1:30 pmSAN-BZN
5h 25m1 stop
Southwest Logo
5:00 pm - 11:15 pmBZN-SAN
7h 15m1 stop
$197Southwest
Find Deal
dom., ago. 24 - vie., ago. 29
Southwest Logo
3:45 pm - 10:35 pmSAN-BZN
5h 50m1 stop
Southwest Logo
6:25 am - 10:50 amBZN-SAN
5h 25m1 stop
$207Southwest
Find Deal
jue., ago. 21 - lun., ago. 25
Delta Logo
9:44 am - 2:50 pmSAN-WYS
4h 06m1 stop
Delta Logo
11:25 am - 3:54 pmWYS-SAN
5h 29m1 stop
$234Delta
Find Deal
mar., ago. 19 - sáb., ago. 23
Delta Logo
7:30 am - 4:48 pmSAN-BZN
8h 18m1 stop
Delta Logo
5:30 am - 8:39 amBZN-SAN
4h 09m1 stop
$237Delta
Find Deal
mié., ago. 27 - mié., sep. 3
Alaska Airlines Logo
3:06 pm - 12:12 amSAN-BZN
8h 06m2 stops
Alaska Airlines Logo
5:22 am - 11:46 amBZN-SAN
7h 24m2 stops
$253Alaska Airlines
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mié., sep. 24 - mar., sep. 30
Alaska Airlines Logo
8:18 am - 12:08 amSAN-BIL
14h 50m2 stops
Alaska Airlines Logo
1:59 pm - 8:53 pmBIL-SAN
7h 54m1 stop
$254Alaska Airlines
Find Deal
mié., oct. 8 - sáb., oct. 11

Delta flights from San Diego to Montana

Our best Delta deals on San Diego to Montana flight tickets
Delta
Aug 19
SAN9:44 amSan Diego
4h 06m
1 stop
WYS2:50 pmWest Yellowstone
Aug 23
WYS11:25 amWest Yellowstone
5h 29m
1 stop
SAN3:54 pmSan Diego
$234
Find similar
Delta
Aug 27
SAN7:30 amSan Diego
8h 18m
1 stop
BZN4:48 pmBozeman Gallatin Field
Sep 3
BZN5:30 amBozeman Gallatin Field
4h 09m
1 stop
SAN8:39 amSan Diego
$237
Find similar
Delta
Aug 19
SAN9:44 amSan Diego
4h 06m
1 stop
WYS2:50 pmWest Yellowstone
Aug 25
WYS3:25 pmWest Yellowstone
8h 26m
2 stops
SAN10:51 pmSan Diego
$244
Find similar

United Airlines flights from San Diego to Montana

Our best United Airlines deals on San Diego to Montana flight tickets
United Airlines
Sep 7
SAN2:21 pmSan Diego
7h 22m
1 stop
BZN10:43 pmBozeman Gallatin Field
Sep 13
BZN9:30 amBozeman Gallatin Field
5h 10m
1 stop
SAN1:40 pmSan Diego
$177
Find similar
United Airlines
Jan 24
SAN7:00 amSan Diego
7h 13m
1 stop
BZN3:13 pmBozeman Gallatin Field
Jan 30
BZN2:37 pmBozeman Gallatin Field
7h 01m
1 stop
SAN8:38 pmSan Diego
$187
Find similar
United Airlines
Oct 11
SAN9:01 amSan Diego
5h 19m
1 stop
BZN3:20 pmBozeman Gallatin Field
Oct 17
BZN4:30 pmBozeman Gallatin Field
6h 45m
1 stop
SAN10:15 pmSan Diego
$195
Find similar

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 julio 31, 2025.
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 DiegoKalispell

SAN - FCA

SANFCA

San Diego

jue. 9/4

8:25 am-4:43 pm

1 stop7h 18m

Kalispell Glacier Park

dom. 9/7

5:33 pm-7:29 am

1 stop14h 56m

$172

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

vie. 8/22

6:15 am-8:57 pm

1 stop13h 42m

Missoula Johnson-Bell Field

vie. 8/29

10:27 pm-7:21 am

1 stop9h 54m

$174

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

dom. 9/7

2:21 pm-10:43 pm

1 stop7h 22m

Bozeman Gallatin Field

sáb. 9/13

9:30 am-1:40 pm

1 stop5h 10m

$177

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

sáb. 1/24

7:00 am-3:13 pm

1 stop7h 13m

Bozeman Gallatin Field

vie. 1/30

2:37 pm-8:38 pm

1 stop7h 01m

$187

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

dom. 8/24

7:05 am-1:30 pm

1 stop5h 25m

Bozeman Gallatin Field

vie. 8/29

5:00 pm-11:15 pm

1 stop7h 15m

$197

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

jue. 8/21

3:45 pm-10:35 pm

1 stop5h 50m

Bozeman Gallatin Field

lun. 8/25

6:25 am-10:50 am

1 stop5h 25m

$207

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

mar. 8/19

9:44 am-2:50 pm

1 stop4h 06m

West Yellowstone

sáb. 8/23

11:25 am-3:54 pm

1 stop5h 29m

$234

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

mié. 8/27

7:30 am-4:48 pm

1 stop8h 18m

Bozeman Gallatin Field

mié. 9/3

5:30 am-8:39 am

1 stop4h 09m

$237

San DiegoBozeman

SAN - BZN

SANBZN

San Diego

mié. 9/24

3:06 pm-12:12 am

2 stops8h 06m

Bozeman Gallatin Field

mar. 9/30

5:22 am-11:46 am

2 stops7h 24m

$253

San DiegoBillings

SAN - BIL

SANBIL

San Diego

mié. 10/8

8:18 am-12:08 am

2 stops14h 50m

Billings Logan Intl

sáb. 10/11

1:59 pm-8:53 pm

1 stop7h 54m

$254

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 January. Flight prices, which tend to average around $269, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Montana, with average flight prices from San Diego averaging around $291.

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

Our data shows that Friday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $357. 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 evening when flights can be purchased for as low as $297. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $396 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 $351 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 $216 on momondo.

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

There are 3 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?

You could potentially save up to 37% on your flight if you consider stops on a San Diego to Montana flight.

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

$80

Fastest flight time

2h 47m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Montana

9 airports
The best one-way flight to Montana from San Diego in the past 72 hours is $80. The best round-trip flight deal from San Diego to Montana found on momondo in the last 72 hours is $172.
The fastest flight from San Diego to Montana takes 2h 47m
Direct flights go from San Diego to Montana on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: American Airlines, Alaska Airlines and Hawaiian Airlines.
There are 9 airports near Montana: West Yellowstone (WYS), Billings Logan Intl (BIL), Kalispell Glacier Park (FCA), Bozeman Gallatin Field (BZN), Missoula Johnson-Bell Field (MSO), Great Falls (GTF), Cody E.E. Faust (COD), Butte Silver Bow Co (BTM), Helena (HLN)
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  • 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 $166Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $219Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $412Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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.

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