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$53+ Cheap flights from Missouri to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Missouri to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 November 20, 2024.

Find flight deals from Missouri to San Diego

Cheapest flights from Missouri to San Diego
Explore the most affordable flight options available from Missouri to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:02 pmMCI - SAN
2 stops13h 23mSpirit Airlines
Thu 12/196:15 amSAN - MCI
1 stop5h 19mSpirit Airlines
Deal found 11/19$168
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:25 pmMCI - SAN
1 stop18h 33mFrontier
Mon 12/96:25 amSAN - MCI
1 stop9h 10mFrontier
Deal found 11/20$178
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:34 pmSTL - SAN
1 stop24h 36mFrontier
Tue 12/106:25 amSAN - STL
1 stop23h 48mFrontier
Deal found 11/19$228
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:20 amMCI - SAN
1 stop5h 54mUnited Airlines
Tue 12/313:36 pmSAN - MCI
1 stop7h 07mUnited Airlines
Deal found 11/20$244
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/122:29 pmSTL - SAN
1 stop5h 55mAmerican Airlines
Sun 12/1510:36 pmSAN - STL
1 stop9h 10mAmerican Airlines
Deal found 11/20$247
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/172:30 pmMCI - SAN
1 stop5h 35mDelta
Mon 1/131:25 pmSAN - MCI
1 stop8h 44mDelta
Deal found 11/19$248
This Orbitz deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:46 pmSTL - SAN
1 stop7h 03mMultiple Airlines
Sun 12/158:16 amSAN - STL
2 stops13h 43mMultiple Airlines
Deal found 11/19$250
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:25 pmSGF - SAN
1 stop8h 15mAmerican Airlines
Sat 2/16:40 amSAN - SGF
1 stop7h 55mAmerican Airlines
Deal found 11/18$268
This Booking.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/285:27 amMCI - SAN
1 stop8h 53mMultiple Airlines
Mon 12/27:17 pmSAN - MCI
1 stop15h 55mMultiple Airlines
Deal found 11/18$270
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:18 pmJLN - SAN
1 stop6h 10mUnited Airlines
Mon 12/98:45 amSAN - JLN
1 stop6h 15mUnited Airlines
Deal found 11/18$289
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:39 pmSTL - SAN
2 stops8h 14mUnited Airlines
Thu 12/193:36 pmSAN - STL
1 stop6h 52mUnited Airlines
Deal found 11/20$302
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:30 amMCI - SAN
1 stop5h 25mAmerican Airlines
Sun 12/84:35 pmSAN - MCI
1 stop5h 23mAmerican Airlines
Deal found 11/19$329

Find flights from Missouri to San Diego within your budget

Customize your flight search to find flights from Missouri 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Mon 12/16

11:02 pm-10:25 am

2 stops13h 23m

San Diego

Thu 12/19

6:15 am-1:34 pm

1 stop5h 19m

$168

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Mon 1/13

6:39 pm-12:16 am

1 stop7h 37m

San Diego

Mon 1/20

6:15 am-6:32 pm

1 stop10h 17m

$212

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Tue 1/7

2:45 pm-8:10 pm

1 stop7h 25m

San Diego

Sat 1/11

6:40 am-4:35 pm

1 stop7h 55m

$218

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Sat 1/11

8:46 am-1:01 pm

1 stop6h 15m

San Diego

Wed 1/15

10:15 am-10:14 pm

2 stops9h 59m

$223

St. LouisSan Diego

STL - SAN

STLSAN

Lambert-St Louis

Thu 12/5

8:34 pm-7:10 pm

1 stop24h 36m

San Diego

Tue 12/10

6:25 am-8:13 am

1 stop23h 48m

$228

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Tue 12/3

2:03 pm-11:49 pm

1 stop11h 46m

San Diego

Mon 12/9

6:25 am-5:35 pm

1 stop9h 10m

$238

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Tue 12/31

5:20 am-9:14 am

1 stop5h 54m

San Diego

Tue 12/31

3:36 pm-12:43 am

1 stop7h 07m

$244

St. LouisSan Diego

STL - SAN

STLSAN

Lambert-St Louis

Thu 12/12

2:29 pm-6:24 pm

1 stop5h 55m

San Diego

Sun 12/15

10:36 pm-9:46 am

1 stop9h 10m

$247

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Thu 1/16

6:45 am-2:25 pm

1 stop9h 40m

San Diego

Mon 1/20

10:15 pm-9:48 am

1 stop9h 33m

$248

St. LouisSan Diego

STL - SAN

STLSAN

Lambert-St Louis

Wed 12/11

6:46 pm-11:49 pm

1 stop7h 03m

San Diego

Sun 12/15

8:16 am-11:59 pm

2 stops13h 43m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 36 results
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Best time to book a flight from Missouri to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri to San Diego

Get recent, data-driven insights about flights from Missouri to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to San Diego?

Currently, September is the cheapest month in which you can book a flight from Missouri to San Diego (average of $266). Flying from Missouri to San Diego in March is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from MO to SAN?

Find hourly flight availability from Missouri to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to San Diego as you normally would.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 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 November 20, 2024.
See what other customers who have flown with Delta, Frontier and United Airlines from Missouri to San Diego have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

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

  • What airport do you fly into for flights to San Diego from Missouri?

    For a flight from Missouri to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $53 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $54 and American Airlines from $119 one-way.

  • What are the most popular routes from Missouri to San Diego?

    While some choose either Kansas City - San Diego or Springfield-Branson - San Diego, Lambert-St Louis - San Diego is the most popular route from Missouri to San Diego.

  • What are the cheapest flights from Missouri to San Diego?

    Looking for the cheapest flight from Missouri to San Diego? While on average our users pay $511, our data indicates the cheapest price to be $245. The most popular route (Lambert-St Louis - San Diego), is priced around $187.

  • Can I find deals for flights from Missouri to San Diego that include hotel bookings?

    Yes. In addition to deals on Missouri to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to San Diego.

  • Can I find deals for business class flights from Missouri to San Diego?

    Yes. Cheapflights offers flight deals from Missouri to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Missouri to San Diego (average of $266). Flying from Missouri to San Diego in March is currently the most expensive (average of $339). 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.

See more FAQs

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Alternative routes for Missouri to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to San Diego

Discover the top 7 airlines that operate flights from Missouri 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$185FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$125Average$242FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$420FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$306FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$222Average$391FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$247Average$587FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$268Average$454FlexibilityNo cancel feeOn-time63%
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