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$55+ Cheap flights from San Diego (SAN) to Missouri

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — STL
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from San Diego to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Missouri (USMO). 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 January 16, 2025.

Round-trip from

$243
(Delta)

One-way from

$55
(Frontier)
From San Diego to Missouri
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One-way flight from San Diego to Missouri
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Find flight deals from San Diego to Missouri

Cheapest flights from San Diego to Missouri
Explore the most affordable flight options available from San Diego to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This Delta deal was found by Cheapflights users on 1/16. 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.
Sat 2/11:35 pmSAN - MCI
1 stop5h 35mDelta
Sun 2/96:45 amMCI - SAN
1 stop6h 10mDelta
Deal found 1/16$243
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 2/1510:20 amSAN - MCI
1 stop7h 58mAmerican Airlines
Sat 2/225:41 amMCI - SAN
1 stop5h 13mAmerican Airlines
Deal found 1/16$249
This FlightHub deal was found by Cheapflights users on 1/15. 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 4/256:25 amSAN - MCI
1 stop5h 01mMultiple Airlines
Sun 4/2710:18 pmMCI - SAN
1 stop11h 10mMultiple Airlines
Deal found 1/15$250
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 3/610:00 amSAN - MCI
2 stops8h 29mUnited Airlines
Sun 3/96:00 amMCI - SAN
1 stop5h 29mUnited Airlines
Deal found 1/16$254
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 2/156:40 amSAN - SGF
1 stop7h 59mAmerican Airlines
Sat 2/222:14 pmSGF - SAN
1 stop5h 44mAmerican Airlines
Deal found 1/16$264
This Mytrip deal was found by Cheapflights users on 1/16. 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 2/107:26 pmSAN - STL
3 stops17h 17mSpirit Airlines
Tue 2/184:00 pmSTL - SAN
3 stops24h 01mSpirit Airlines
Deal found 1/16$273
This Delta deal was found by Cheapflights users on 1/15. 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 5/205:10 pmSAN - STL
1 stop5h 27mDelta
Fri 5/306:59 pmSTL - SAN
1 stop6h 44mDelta
Deal found 1/15$277
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/316:20 amSAN - STL
1 stop15h 39mAlaska Airlines
Tue 2/112:49 pmSTL - SAN
1 stop9h 44mAlaska Airlines
Deal found 1/16$281
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 2/66:15 amSAN - STL
2 stops8h 13mUnited Airlines
Mon 2/104:36 pmSTL - SAN
1 stop7h 24mUnited Airlines
Deal found 1/16$282
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Tue 3/116:15 amSAN - MCI
2 stops11h 39mSpirit Airlines
Wed 3/1210:30 amMCI - SAN
2 stops25h 19mSpirit Airlines
Deal found 1/16$286
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Tue 2/114:21 pmSAN - STL
3 stops17h 49mMultiple Airlines
Tue 2/254:00 pmSTL - SAN
3 stops24h 01mMultiple Airlines
Deal found 1/16$288
This United deal was found by Cheapflights users on 1/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/154:09 pmSAN - SGF
1 stop5h 18mUnited Airlines
Sat 2/225:30 amSGF - SAN
1 stop5h 59mUnited Airlines
Deal found 1/16$289

Find flights from San Diego to Missouri within your budget

Customize your flight search to find flights from San Diego to Missouri 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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Sat 2/1

1:35 pm-9:10 pm

1 stop5h 35m

Kansas City

Sun 2/9

6:45 am-10:55 am

1 stop6h 10m

$243

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Sat 2/15

10:20 am-8:18 pm

1 stop7h 58m

Kansas City

Sat 2/22

5:41 am-8:54 am

1 stop5h 13m

$249

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Fri 4/25

6:25 am-1:26 pm

1 stop5h 01m

Kansas City

Sun 4/27

10:18 pm-7:28 am

1 stop11h 10m

$250

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Thu 3/6

10:00 am-8:29 pm

2 stops8h 29m

Kansas City

Sun 3/9

6:00 am-9:29 am

1 stop5h 29m

$254

San DiegoSpringfield

SAN - SGF

SANSGF

San Diego

Sat 2/15

6:40 am-4:39 pm

1 stop7h 59m

Springfield-Branson

Sat 2/22

2:14 pm-5:58 pm

1 stop5h 44m

$264

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Mon 2/10

7:26 pm-2:43 pm

3 stops17h 17m

Lambert-St Louis

Tue 2/18

4:00 pm-2:01 pm

3 stops24h 01m

$273

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 5/20

10:10 am-5:59 pm

1 stop5h 49m

Lambert-St Louis

Sat 5/24

4:00 pm-9:37 pm

1 stop7h 37m

$277

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Fri 1/31

6:20 am-11:59 pm

1 stop15h 39m

Lambert-St Louis

Tue 2/11

2:49 pm-10:33 pm

1 stop9h 44m

$281

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Thu 2/6

6:15 am-4:28 pm

2 stops8h 13m

Lambert-St Louis

Mon 2/10

4:36 pm-10:00 pm

1 stop7h 24m

$282

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Tue 3/11

6:15 am-7:54 pm

2 stops11h 39m

Kansas City

Wed 3/12

10:30 am-9:49 am

2 stops25h 19m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 42 results
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Best time to book a flight from San Diego to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from San Diego 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 San Diego to Missouri

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

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

Currently, August is the cheapest month in which you can book a flight from San Diego to Missouri (average of $311). Flying from San Diego to Missouri in March is currently the most expensive (average of $356). 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 SAN to MO?

Find hourly flight availability from San Diego to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.

When flying from San Diego to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missouri by month

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

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

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

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated January 16, 2025.
To help decide which airline to fly from San Diego to Missouri, see what other customers have to say about Spirit Airlines, Southwest and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Diego to Missouri. 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 from for flights from San Diego to Missouri?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Missouri. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How popular is this San Diego to Missouri flight route?

    Within the past month, 7 users have taken a look at flights from San Diego to Missouri.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from San Diego to Missouri for a low price.

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

    The most popular flight routes from San Diego to Missouri are San Diego - Lambert-St Louis, San Diego - Kansas City and San Diego - Springfield-Branson.

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

    The cheapest flight price from San Diego to Missouri is $149. On average you can expect to pay $416. The most popular route, (San Diego - Lambert-St Louis), can usually be booked for $198.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Missouri 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 San Diego to Missouri?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Missouri (average of $311). Flying from San Diego to Missouri in March is currently the most expensive (average of $356). 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.

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Alternative routes for San Diego to Missouri

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

Discover the top 7 airlines that operate flights from San Diego to Missouri. 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$248FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$128Average$228FlexibilityNo cancel feeOn-time65%
DeltaCheapest$218Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$437FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$482FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$273Average$628FlexibilityNo cancel feeOn-time75%
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