Cheap flights from Missouri (MO) to San Diego (SAN)

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How to find the cheapest flight from
Missouri to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2021: compare Missouri to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
How far in advance should I book a flight from Missouri to San Diego?

To save up to 38% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Missouri to San Diego from $255 1-2 weeks out and tickets from $328 for flights departing within the next 72 hours.

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

August can be a great time to fly to San Diego from Missouri with a flight ticket averaging about $237. Cheapflights users have found deals in the month of August for as cheap as $107. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Missouri to San Diego (USMO - SAN)?

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.

Cheap flights from Missouri to San Diego in September, October 2021

The best prices found for Missouri to SAN flights for September, October
1 Oct - 4 Oct
$66pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
29 Sep - 6 Oct
$79pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
27 Sep - 4 Oct
$91pp
STL
Lambert-St Louis
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Missouri to San Diego 2021 flight deals

Cheap flights to San Diego from Missouri found for this year
1 Oct - 4 Oct
$66pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
29 Sep - 6 Oct
$79pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
27 Sep - 4 Oct
$91pp
STL
Lambert-St Louis
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Last minute flights from Missouri to San Diego

Late deals on round-trip flights to San Diego from Missouri, departing today and this week
27 Sep - 4 Oct
$91pp
STL
Lambert-St Louis
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
27 Sep - 4 Oct
$92pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
27 Sep - 4 Oct
$100pp
STL
Lambert-St Louis
Spirit Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to San Diego from Missouri

The cheapest one-way flights from Missouri to San Diego
1:22 pm - 6:30 pm
Frontier
1 Stop
7h 08m
MCI - SAN
Frontier
$64
Flights by SU
2:00 pm - 7:53 am
Multiple Airlines
1 Stop
19h 53m
STL - SAN
Multiple Airlines
$73
FareScan

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Missouri</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Missouri to San Diego

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.

Which airlines flying from Missouri to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Missouri to San Diego that may be offering flexible cancellation policies are Alaska Airlines, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Missouri to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Missouri and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Missouri to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Missouri to San Diego for under $100. The cheapest flight booked recently is on Spirit Airlines for just $66, but on average you can expect to pay $101.

Are there last-minute flights available from Missouri to San Diego for under $100?

There are currently 20+ open flights from Missouri to San Diego within the next 7 days for less than $100.

How popular is this Missouri to San Diego flight route?

This flight path from Missouri to San Diego was viewed by 105 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Related searches

Flights to San Diego (SAN) from Missouri
Flights to Missouri Flights to San Diego Flights from San Diego

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COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Missouri?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Missouri need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Missouri must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Missouri are not required to quarantine after entering San Diego.

Do I need a test to fly back to Missouri from San Diego?

Returning to Missouri from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Missouri.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Missouri.

Hide COVID Travel Restrictions for San Diego, CA

Departure points for flights from Missouri to San Diego

Select to see more specific information for flights to San Diego from all departure points in Missouri.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Missouri to San Diego.
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing

Cape Girardeau (CGI)
Columbia (COU)
Kirksville Cannon Memorial (IRK)
Joplin (JLN)
Kansas City (MCI)

Airports servicing San Diego

Top 7 airlines flying from Missouri to San Diego

The chart below displays the airlines Cheapflights users traveling from Missouri to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$98 $246 No cancel fee 62%
Spirit Airlines
$92 $249 No cancel fee 65%
Delta
$102 $252 No cancel fee N/A
Alaska Airlines
$108 $275 No cancel fee 75%
United Airlines
$97 $340 No cancel fee 69%
American Airlines
$97 $384 No cancel fee 71%
Southwest
$154 $535 No cancel fee 63%
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