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Cheap flights from Missoula to San Diego from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to San Diego departing on 8/22. 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 Missoula to San Diego

Cheap round-trip flights

American Airlines Logo
1:51 pm - 8:04 pmMSO-SAN
7h 13m1 stop
American Airlines Logo
6:19 am - 5:49 pmSAN-MSO
10h 30m1 stop
$241American Airlines
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Fri, Aug 22 - Tue, Aug 26
Delta Logo
3:31 pm - 11:43 pmMSO-SAN
9h 12m1 stop
Delta Logo
6:20 am - 5:44 pmSAN-MSO
10h 24m2 stops
$246Delta
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Fri, Aug 22 - Tue, Aug 26
United Airlines Logo
5:20 pm - 10:14 pmMSO-SAN
5h 54m1 stop
United Airlines Logo
7:00 am - 1:34 pmSAN-MSO
5h 34m1 stop
$262United Airlines
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Thu, Aug 28 - Mon, Sep 1
Hawaiian Airlines Logo
4:19 pm - 6:17 pmMSO-SAN
2h 58mnonstop
Hawaiian Airlines Logo
11:52 am - 3:39 pmSAN-MSO
2h 47mnonstop
$267Hawaiian Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
Hawaiian Airlines Logo
4:19 pm - 6:17 pmMSO-SAN
2h 58mnonstop
Hawaiian Airlines Logo
5:51 pm - 12:19 amSAN-MSO
5h 28m1 stop
$275Hawaiian Airlines
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Sat, Aug 9 - Sat, Aug 16
Alaska Airlines Logo
2:14 pm - 11:44 pmMSO-SAN
10h 30m2 stops
Alaska Airlines Logo
12:26 pm - 12:27 amSAN-MSO
11h 01m2 stops
$283Alaska Airlines
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Thu, Sep 25 - Mon, Sep 29
Alaska Airlines Logo
2:14 pm - 8:38 pmMSO-SAN
7h 24m1 stop
Alaska Airlines Logo
12:26 pm - 12:27 amSAN-MSO
11h 01m2 stops
$305Alaska Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
6:30 am - 12:57 pmMSO-SAN
7h 27m1 stop
United Airlines Logo
7:00 am - 1:34 pmSAN-MSO
5h 34m1 stop
$334United Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 1
Logo
12:24 pm - 9:55 amMSO-SAN
22h 31m2 stops
Logo
9:40 pm - 9:09 pmSAN-MSO
22h 29m2 stops
$344
Find Deal
Thu, Aug 7 - Sun, Aug 10
Logo
12:24 pm - 9:55 amMSO-SAN
22h 31m2 stops
Logo
9:40 pm - 9:09 pmSAN-MSO
22h 29m3 stops
$367
Find Deal
Thu, Aug 7 - Sun, Aug 10

American Airlines flights from Missoula to San Diego

Our best American Airlines deals on Missoula to San Diego flight tickets
American Airlines
Aug 22
MSO1:51 pmMissoula Johnson-Bell Field
7h 13m
1 stop
SAN8:04 pmSan Diego
Aug 26
SAN6:19 amSan Diego
10h 30m
1 stop
MSO5:49 pmMissoula Johnson-Bell Field
$241
Find similar
American Airlines
Aug 13
MSO1:51 pmMissoula Johnson-Bell Field
7h 13m
1 stop
SAN8:04 pmSan Diego
Aug 20
SAN1:08 pmSan Diego
9h 21m
1 stop
MSO11:29 pmMissoula Johnson-Bell Field
$274
Find similar
American Airlines
Jul 26
MSO1:47 pmMissoula Johnson-Bell Field
7h 17m
1 stop
SAN8:04 pmSan Diego
Aug 21
SAN10:42 amSan Diego
11h 47m
1 stop
MSO11:29 pmMissoula Johnson-Bell Field
$394
Find similar

Delta flights from Missoula to San Diego

Our best Delta deals on Missoula to San Diego flight tickets
Delta
Aug 22
MSO3:31 pmMissoula Johnson-Bell Field
9h 12m
1 stop
SAN11:43 pmSan Diego
Aug 26
SAN6:20 amSan Diego
10h 24m
2 stops
MSO5:44 pmMissoula Johnson-Bell Field
$246
Find similar
Delta
Aug 5
MSO5:30 amMissoula Johnson-Bell Field
4h 09m
1 stop
SAN8:39 amSan Diego
Aug 12
SAN5:00 pmSan Diego
6h 15m
1 stop
MSO12:15 amMissoula Johnson-Bell Field
$251
Find similar
Delta
Aug 5
MSO5:30 amMissoula Johnson-Bell Field
8h 20m
2 stops
SAN12:50 pmSan Diego
Aug 12
SAN5:00 pmSan Diego
6h 15m
1 stop
MSO12:15 amMissoula Johnson-Bell Field
$256
Find similar

See travel insights to San Diego from

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

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 San Diego?

If you are unable to visit San Diego during the month of July, then departing from Missoula during the month August is also very affordable. Most momondo users find prices during this month for around $318.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Missoula to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $347. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $631. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $437. Flights in the afternoon are often more expensive with an average ticket price of $631.

What is the cheapest Missoula Johnson-Bell Field to San Diego flight route?

Fly from Missoula Johnson-Bell Field to San Diego for the best Missoula Johnson-Bell Field - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Missoula for as low as $236 on momondo.

What cabin class options are available on Missoula Johnson-Bell Field to San Diego flights?

There are 1 cabin classes available to choose from on Missoula Johnson-Bell Field to San Diego 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 Missoula to San Diego flights?

You could potentially save up to 26% on your flight if you consider stops on a Missoula to San Diego flight.

How have Missoula to San Diego flight prices changed over time?

As of July 2025, prices for Missoula to San Diego flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Missoula to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to San Diego (MSO to SAN) flight deals and tips

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

Best Price Found

$76

Fastest flight time

2h 58m

Direct flights

Sun

Airports in San Diego

1 airport
The best one-way flight to San Diego from Missoula in the past 72 hours is $76. The best round-trip flight deal from Missoula to San Diego found on momondo in the last 72 hours is $241.
The fastest flight from Missoula to San Diego takes 2h 58m
Direct flights go from Missoula to San Diego on Sunday. The only airline offering direct flights is Hawaiian Airlines.
There is 1 airport near San Diego: San Diego (SAN)
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  • How far is Missoula Johnson-Bell Field to San Diego by plane?

    San Diego is 991.5 mi away from Missoula Johnson-Bell Field. 2h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to San Diego Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to San Diego Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to San Diego Airport?

    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 Missoula Johnson-Bell Field Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Missoula to San Diego?

Best airlines flying from Missoula to San Diego

Compare and see reviews for airlines that fly from Missoula to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $240Free CancellationRating
8.0
7,959 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
8,864 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $296Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon
Chula Vista
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to San Diego for you.

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

All flight searches from Missoula to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Missoula.

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

Yes. momondo can track prices for Missoula to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Tue 7/22
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