Cheap flights from Missoula to San Diego (MSO - SAN) from $141

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight to San Diego departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MSO — SAN
Mar 5 — Mar 121

The best prices from Missoula Johnson-Bell Field to San Diego are usually found in September or January, booked 65 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Missoula to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 29, 2024.

Popular in

March

Cheapest in

September

Average price

$426

Round-trip from

$288
High demand for flights, 19% potential price rise
Best time to find cheap flights, 16% potential price drop
Average for round-trip flights in February 2024
From Missoula Johnson-Bell Field to San Diego

What is the cheapest day to fly round-trip from Missoula to San Diego?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 34% when planning your travel around this day of the week.

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

Users have found that booking a flight from Missoula to San Diego at least 39 days early can save you up to 122% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Missoula to San Diego for as little as $508 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $578 for flights departing within the next 3 days.

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

September can be a great time to fly to San Diego from Missoula with a flight ticket averaging about $451. Cheapflights users have found deals in the month of September for as cheap as $256. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Missoula to San Diego (MSO - SAN)?

It’s optimal to fly from Missoula to San Diego in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

Cheap United Airlines flights from Missoula to San Diego

Explore cheap flight options specifically provided by United Airlines for the route between Missoula and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Missoula to San Diego. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 4/92:23 pmMSO - SAN
2 stops28h 29mUnited Airlines
Sat 4/137:00 amSAN - MSO
1 stop5h 21mUnited Airlines
Deal found 2/28$428
Sat 3/306:30 amMSO - SAN
1 stop27h 41mUnited Airlines
Thu 4/47:00 amSAN - MSO
1 stop13h 31mUnited Airlines
Deal found 2/28$482
Fri 3/292:36 pmMSO - SAN
1 stop19h 39mUnited Airlines
Fri 4/56:49 pmSAN - MSO
1 stop17h 32mUnited Airlines
Deal found 2/28$487
Fri 3/292:36 pmMSO - SAN
2 stops18h 35mUnited Airlines
Fri 4/56:49 pmSAN - MSO
1 stop17h 32mUnited Airlines
Deal found 2/28$513
Tue 4/92:23 pmMSO - SAN
3 stops23h 24mUnited Airlines
Sat 4/137:00 amSAN - MSO
1 stop5h 21mUnited Airlines
Deal found 2/28$515
Tue 3/192:36 pmMSO - SAN
2 stops8h 50mUnited Airlines
Wed 3/207:00 amSAN - MSO
1 stop13h 34mUnited Airlines
Deal found 2/29$590
Mon 3/182:36 pmMSO - SAN
1 stop7h 32mUnited Airlines
Tue 3/197:02 amSAN - MSO
1 stop13h 32mUnited Airlines
Deal found 2/29$603
Mon 3/182:36 pmMSO - SAN
1 stop7h 32mUnited Airlines
Tue 3/196:20 amSAN - MSO
2 stops14h 14mUnited Airlines
Deal found 2/29$608
Tue 3/192:36 pmMSO - SAN
1 stop7h 32mUnited Airlines
Wed 3/2011:26 amSAN - MSO
1 stop9h 08mUnited Airlines
Deal found 2/29$625

Cheap Alaska Airlines flights from Missoula to San Diego

Explore cheap flight options specifically provided by Alaska Airlines for the route between Missoula and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Missoula to San Diego. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 3/257:26 pmMSO - SAN
2 stops17h 15mAlaska Airlines
Thu 3/286:15 amSAN - MSO
1 stop16h 15mAlaska Airlines
Deal found 2/28$458
Tue 7/232:53 pmMSO - SAN
1 stop5h 57mAlaska Airlines
Tue 8/67:00 amSAN - MSO
1 stop5h 48mAlaska Airlines
Deal found 2/28$478
Sun 3/247:26 pmMSO - SAN
1 stop17h 29mAlaska Airlines
Wed 3/278:00 amSAN - MSO
2 stops14h 30mAlaska Airlines
Deal found 2/28$481
Sun 3/247:26 pmMSO - SAN
1 stop17h 29mAlaska Airlines
Wed 3/271:50 pmSAN - MSO
1 stop8h 40mAlaska Airlines
Deal found 2/28$492
Mon 4/227:50 pmMSO - SAN
2 stops15h 27mAlaska Airlines
Fri 4/266:20 amSAN - MSO
2 stops10h 31mAlaska Airlines
Deal found 2/28$495
Thu 5/166:30 pmMSO - SAN
1 stop6h 29mAlaska Airlines
Sun 5/197:00 amSAN - MSO
1 stop5h 51mAlaska Airlines
Deal found 2/28$498
Sun 3/241:50 pmMSO - SAN
2 stops9h 00mAlaska Airlines
Wed 3/276:25 amSAN - MSO
2 stops11h 21mAlaska Airlines
Deal found 2/28$506
Mon 3/257:26 pmMSO - SAN
2 stops17h 15mAlaska Airlines
Thu 3/288:00 amSAN - MSO
2 stops14h 30mAlaska Airlines
Deal found 2/28$527
Thu 5/166:00 amMSO - SAN
2 stops10h 04mAlaska Airlines
Sun 5/197:00 amSAN - MSO
1 stop5h 51mAlaska Airlines
Deal found 2/28$547

Cheap Missoula to San Diego flights in February & March 2024

Find cheap flight options from Missoula to San Diego specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Prices were last updated on February 29, 2024.
Check out some of the best flight deals from Missoula to San Diego in 2024. Check back regularly for other flight deals.
Mon 3/252:53 pmMSO - SAN
1 stop27h 13mMultiple Airlines
Thu 3/2810:59 pmSAN - MSO
1 stop13h 48mMultiple Airlines
Deal found 2/28$446
Mon 3/257:26 pmMSO - SAN
2 stops17h 15mAlaska Airlines
Thu 3/286:15 amSAN - MSO
1 stop16h 15mAlaska Airlines
Deal found 2/28$458
Mon 3/252:53 pmMSO - SAN
1 stop27h 13mMultiple Airlines
Fri 3/296:15 amSAN - MSO
1 stop6h 32mMultiple Airlines
Deal found 2/28$468
Sat 3/301:00 pmMSO - SAN
2 stops10h 53mDelta
Thu 4/45:16 pmSAN - MSO
1 stop6h 12mDelta
Deal found 2/28$472
Sun 3/247:26 pmMSO - SAN
1 stop17h 29mAlaska Airlines
Wed 3/278:00 amSAN - MSO
2 stops14h 30mAlaska Airlines
Deal found 2/28$481
Sat 3/306:30 amMSO - SAN
1 stop27h 41mUnited Airlines
Thu 4/47:00 amSAN - MSO
1 stop13h 31mUnited Airlines
Deal found 2/28$482
Fri 3/292:36 pmMSO - SAN
1 stop19h 39mUnited Airlines
Fri 4/56:49 pmSAN - MSO
1 stop17h 32mUnited Airlines
Deal found 2/28$487
Sun 3/247:26 pmMSO - SAN
1 stop17h 29mAlaska Airlines
Wed 3/271:50 pmSAN - MSO
1 stop8h 40mAlaska Airlines
Deal found 2/28$492
Sun 3/241:50 pmMSO - SAN
2 stops9h 00mAlaska Airlines
Wed 3/276:25 amSAN - MSO
2 stops11h 21mAlaska Airlines
Deal found 2/28$506

Missoula to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Missoula and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Check out some of the best flight deals from Missoula to San Diego in 2024. Check back regularly for other flight deals.
Thu 5/910:27 amMSO - SAN
1 stop8h 06mFrontier
Sun 5/121:36 pmSAN - MSO
1 stop23h 48mFrontier
Deal found 2/28$141
Wed 8/285:55 amMSO - SAN
1 stop7h 25mDelta
Sat 8/315:15 pmSAN - MSO
1 stop6h 07mDelta
Deal found 2/28$306
Wed 8/285:55 amMSO - SAN
1 stop7h 25mDelta
Sat 8/313:30 pmSAN - MSO
2 stops7h 52mDelta
Deal found 2/28$311
Sun 8/186:40 pmMSO - SAN
1 stop6h 11mDelta
Sun 8/257:19 pmSAN - MSO
1 stop4h 03mDelta
Deal found 2/28$326
Tue 4/96:20 pmMSO - SAN
1 stop6h 38mDelta
Sat 4/136:15 amSAN - MSO
1 stop4h 35mDelta
Deal found 2/28$372
Wed 5/812:30 pmMSO - SAN
2 stops10h 51mDelta
Tue 5/146:15 amSAN - MSO
1 stop4h 33mDelta
Deal found 2/29$377
Wed 8/285:55 amMSO - SAN
2 stops9h 24mDelta
Sat 8/313:30 pmSAN - MSO
2 stops7h 52mDelta
Deal found 2/28$382
Tue 9/36:40 pmMSO - SAN
1 stop6h 11mDelta
Tue 9/107:13 pmSAN - MSO
1 stop4h 11mDelta
Deal found 2/28$397
Tue 9/36:40 pmMSO - SAN
1 stop6h 11mDelta
Tue 9/103:30 pmSAN - MSO
2 stops7h 54mDelta
Deal found 2/28$402

Missoula to San Diego flights leaving soon

Find last-minute flight options from Missoula to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Consider one of these great deals we found on last-minute flights from Missoula to San Diego. Tip: verify your flight details before completing your reservation.
Thu 3/72:36 pmMSO - SAN
1 stop7h 32mUnited Airlines
Mon 3/117:12 amSAN - MSO
1 stop5h 22mUnited Airlines
Deal found 2/28$742
Thu 3/71:05 pmMSO - SAN
2 stops9h 39mAlaska Airlines
Mon 3/116:25 amSAN - MSO
2 stops9h 21mAlaska Airlines
Deal found 2/28$771
Thu 3/78:00 amMSO - SAN
1 stop10h 23mDelta
Mon 3/1111:49 amSAN - MSO
1 stop9h 26mDelta
Deal found 2/28$830

One-way flights to San Diego from Missoula

Search for one-way flight options from Missoula to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Some of the best available deals we've found on one-way flights from Missoula to San Diego. Those seeking round-trip flights from Missoula to San Diego should utilize the search form at the the top of the page.
Thu 8/156:40 pmMSO - SAN
1 stop6h 11mDelta
Deal found 2/28$153
Tue 7/25:55 amMSO - SAN
2 stops7h 52mDelta
Deal found 2/27$158
Tue 6/255:55 amMSO - SAN
1 stop4h 08mDelta
Deal found 2/27$169
Sat 3/302:36 pmMSO - SAN
1 stop7h 00mUnited Airlines
Deal found 2/28$197
Mon 3/1110:55 amMSO - SAN
1 stop13h 32mMultiple Airlines
Deal found 2/28$199
Mon 3/1110:55 amMSO - SAN
2 stops28h 50mMultiple Airlines
Deal found 2/28$216
Thu 4/256:30 amMSO - SAN
1 stop27h 41mUnited Airlines
Deal found 2/28$227
Thu 4/256:30 amMSO - SAN
2 stops28h 07mUnited Airlines
Deal found 2/28$246
Thu 8/156:00 amMSO - SAN
2 stops10h 24mAlaska Airlines
Deal found 2/28$253

Find flights from Missoula to San Diego within your budget

Customize your flight search to find flights from Missoula to San Diego 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 3,314,962 searches. Data last updated February 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$141 - $563

Route

Depart

Return

Price

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Thu 5/9

1 stop8h 06m

San Diego

Sun 5/12

1 stop23h 48m

$141

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Mon 4/22

1 stop6h 38m

San Diego

Fri 4/26

1 stop3h 59m

$306

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Mon 4/22

1 stop6h 38m

San Diego

Fri 4/26

2 stops7h 59m

$311

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Sun 8/18

1 stop6h 11m

San Diego

Sun 8/25

1 stop4h 03m

$326

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Tue 4/9

1 stop6h 38m

San Diego

Sat 4/13

1 stop4h 35m

$372

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Tue 4/9

2 stops28h 29m

San Diego

Sat 4/13

1 stop5h 21m

$428

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Mon 3/25

1 stop27h 13m

San Diego

Thu 3/28

1 stop13h 48m

$446

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Mon 3/25

2 stops17h 15m

San Diego

Thu 3/28

1 stop16h 15m

$458

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

Thu 5/9

2 stops13h 06m

San Diego

Sun 5/12

1 stop7h 14m

$563

Flights are sorted by cheapest first

Deals found on 2/28

When is the best time to book a flight from Missoula to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to San Diego. Price data was last updated on January 28, 2024.
The price you pay for your flight from Missoula to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Missoula to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Missoula to San Diego. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Missoula to San Diego flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Missoula to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Missoula to San Diego is currently $202 while a round-trip flight costs $372. Price data was last updated on February 25, 2024.

Currently, October is the cheapest month in which you can book a flight from Missoula to San Diego (average of $288). Flying from Missoula to San Diego in June is currently the most expensive (average of $384). 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.

January

$292

February

$297

March

$336

April

$338

May

$338

June

$384

July

$373

August

$315

September

$302

October

$288

November

$332

December

$305

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated February 29, 2024.
Read reviews from past customers who have flown United Airlines, Alaska Airlines and American Airlines from Missoula to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,264 reviews

Overall

8.1

Entertainment

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
9,264 reviews
8.1
Very good
9,264 reviews

Overall

8.1

Entertainment

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
11,818 reviews
8.1
Very good
9,264 reviews

Overall

8.1

Entertainment

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.4
Good
11,794 reviews
8.1
Very good
9,264 reviews

Overall

8.1

Entertainment

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.3
Good
15,571 reviews
8.1
Very good
9,264 reviews

Overall

8.1

Entertainment

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

6.4
Okay
4,459 reviews
8.1
Very good
9,264 reviews

Overall

8.1

Entertainment

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

Related info for your journey

Find useful and relevant information for your journey from Missoula to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Missoula to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Missoula to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $141, but on average you can expect to pay $424.

Are there last-minute flights available from Missoula to San Diego for under $800?

There are currently 3+ open flights from Missoula to San Diego within the next 7 days for less than $800.

What are the cheapest airlines flying from Missoula to San Diego round-trip?

Currently priced at $141, Frontier will fly you from Missoula to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $306 and $428, respectively. Frontier is 68% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Missoula to San Diego one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $153. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Missoula to San Diego for a low price.

What are the most popular airlines that fly from Missoula to San Diego?

What are the cheapest flights from Missoula to San Diego?

While on average a flight from Missoula to San Diego is generally $326, our data shows the cheapest flight currently is $278. When looking at the most popular route, (Missoula Johnson-Bell Field - San Diego), you can expect to pay $306 for that flight.

What does MSO to SAN mean?

Missoula Johnson-Bell Field Airport is MSO and San Diego Airport is SAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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 4 airlines flying from Missoula to San Diego

Discover the top 4 airlines that operate flights from Missoula to San Diego. 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 3,314,962 searches. Data last updated February 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$210Average$546FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$256Average$441FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$259Average$422FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$290Average$467FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Missoula to San Diego by cabin class

Find flights from Missoula to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Missoula to San Diego?

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Why should you use Cheapflights to find cheap flight tickets from Missoula to San Diego?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Missoula to San Diego flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Missoula to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.

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