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Cheap flights from San Diego to Missouri from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Missouri departing on 11/13. 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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Cheap round-trip flights

Frontier Logo
6:25 am - 1:53 pmSAN-STL
5h 28m1 stop
Frontier Logo
7:55 pm - 11:53 pmSTL-SAN
5h 58m1 stop
$143Frontier
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Thu, Oct 2 - Sun, Oct 5
Frontier Logo
6:25 am - 1:53 pmSAN-STL
5h 28m1 stop
Frontier Logo
10:39 am - 4:42 pmSTL-SAN
8h 03m1 stop
$144Frontier
Find Deal
Fri, Sep 26 - Sun, Sep 28
American Airlines Logo
10:53 am - 9:52 pmSAN-MCI
8h 59m1 stop
American Airlines Logo
2:31 pm - 8:48 pmMCI-SAN
8h 17m1 stop
$167American Airlines
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Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
11:11 am - 8:57 pmSAN-STL
7h 46m1 stop
United Airlines Logo
1:35 pm - 5:34 pmSTL-SAN
5h 59m1 stop
$183United Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16
United Airlines Logo
12:50 pm - 8:57 pmSAN-STL
6h 07m1 stop
United Airlines Logo
1:35 pm - 7:52 pmSTL-SAN
8h 17m2 stops
$188United Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16
American Airlines Logo
1:41 pm - 10:50 pmSAN-MCI
7h 09m1 stop
American Airlines Logo
6:00 am - 12:29 pmMCI-SAN
8h 29m1 stop
$218American Airlines
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Fri, Oct 24 - Tue, Oct 28
Southwest Logo
6:35 pm - 12:10 amSAN-STL
3h 35mnonstop
Southwest Logo
4:55 pm - 6:50 pmSTL-SAN
3h 55mnonstop
$230Southwest
Find Deal
Tue, Oct 21 - Tue, Oct 28
Southwest Logo
6:35 pm - 12:10 amSAN-STL
3h 35mnonstop
Southwest Logo
11:50 am - 5:05 pmSTL-SAN
7h 15m1 stop
$235Southwest
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Tue, Oct 21 - Tue, Oct 28
Delta Logo
5:25 pm - 12:18 amSAN-MCI
4h 53m1 stop
Delta Logo
6:28 am - 12:01 pmMCI-SAN
7h 33m1 stop
$237Delta
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Thu, Nov 6 - Sun, Nov 9
Delta Logo
5:25 pm - 12:18 amSAN-MCI
4h 53m1 stop
Delta Logo
6:28 am - 12:01 pmMCI-SAN
7h 33m1 stop
$242Delta
Find Deal
Thu, Nov 6 - Sun, Nov 9

Frontier flights from San Diego to Missouri

Our best Frontier deals on San Diego to Missouri flight tickets
Frontier
Oct 2
SAN6:25 amSan Diego
5h 28m
1 stop
STL1:53 pmLambert-St Louis
Oct 5
STL7:55 pmLambert-St Louis
5h 58m
1 stop
SAN11:53 pmSan Diego
$143
Find similar
Frontier
Sep 26
SAN6:25 amSan Diego
5h 28m
1 stop
STL1:53 pmLambert-St Louis
Sep 28
STL10:39 amLambert-St Louis
8h 03m
1 stop
SAN4:42 pmSan Diego
$144
Find similar
Frontier
Oct 1
SAN7:15 amSan Diego
23h 51m
1 stop
STL9:06 amLambert-St Louis
Oct 8
STL7:52 pmLambert-St Louis
5h 58m
1 stop
SAN11:50 pmSan Diego
$145
Find similar

United Airlines flights from San Diego to Missouri

Our best United Airlines deals on San Diego to Missouri flight tickets
United Airlines
Dec 11
SAN11:11 amSan Diego
7h 46m
1 stop
STL8:57 pmLambert-St Louis
Dec 16
STL1:35 pmLambert-St Louis
5h 59m
1 stop
SAN5:34 pmSan Diego
$183
Find similar
United Airlines
Dec 11
SAN12:50 pmSan Diego
6h 07m
1 stop
STL8:57 pmLambert-St Louis
Dec 16
STL1:35 pmLambert-St Louis
8h 17m
2 stops
SAN7:52 pmSan Diego
$188
Find similar
United Airlines
Dec 7
SAN7:00 amSan Diego
6h 40m
1 stop
STL3:40 pmLambert-St Louis
Dec 9
STL6:15 amLambert-St Louis
6h 46m
1 stop
SAN11:01 amSan Diego
$204
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Diego to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Thu 10/2

6:25 am-1:53 pm

1 stop5h 28m

Lambert-St Louis

Sun 10/5

7:55 pm-11:53 pm

1 stop5h 58m

$143

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Fri 9/26

6:25 am-1:53 pm

1 stop5h 28m

Lambert-St Louis

Sun 9/28

10:39 am-4:42 pm

1 stop8h 03m

$144

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Sat 11/1

10:53 am-9:52 pm

1 stop8h 59m

Kansas City

Sat 11/8

2:31 pm-8:48 pm

1 stop8h 17m

$167

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Thu 12/11

11:11 am-8:57 pm

1 stop7h 46m

Lambert-St Louis

Tue 12/16

1:35 pm-5:34 pm

1 stop5h 59m

$183

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Thu 12/11

12:50 pm-8:57 pm

1 stop6h 07m

Lambert-St Louis

Tue 12/16

1:35 pm-7:52 pm

2 stops8h 17m

$188

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Fri 10/24

1:41 pm-10:50 pm

1 stop7h 09m

Kansas City

Tue 10/28

6:00 am-12:29 pm

1 stop8h 29m

$218

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 10/21

6:35 pm-12:10 am

Nonstop3h 35m

Lambert-St Louis

Tue 10/28

4:55 pm-6:50 pm

Nonstop3h 55m

$230

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 10/21

6:35 pm-12:10 am

Nonstop3h 35m

Lambert-St Louis

Tue 10/28

11:50 am-5:05 pm

1 stop7h 15m

$235

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Thu 11/6

5:25 pm-12:18 am

1 stop4h 53m

Kansas City

Sun 11/9

6:28 am-12:01 pm

1 stop7h 33m

$237

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Thu 11/6

5:25 pm-12:18 am

1 stop4h 53m

Kansas City

Sun 11/9

6:28 am-12:01 pm

1 stop7h 33m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missouri from

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

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 Missouri?

In general, September is the cheapest month to fly from San Diego to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you aren’t able to travel to Missouri during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $307.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from San Diego to Missouri is on a Thursday when prices can be found for as low as $454. Flights from San Diego to Missouri on a Sunday will generally be more expensive and average around $536. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from San Diego to Missouri in the evening for as low as $198. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $501. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to Missouri flight route?

Fly from San Diego to Kansas City for the best San Diego - Missouri flight prices

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from San Diego for as low as $299 on momondo.

What cabin class options are available on San Diego to Missouri flights?

There is only 1 cabin class available to choose from on San Diego to Missouri 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 San Diego to Missouri flights?

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

Cheap San Diego to Missouri flight deals and tips

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

Best Price Found

$178

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Missouri

2 airports
The best one-way flight to Missouri from San Diego in the past 72 hours is $178. The best round-trip flight deal from San Diego to Missouri found on momondo in the last 72 hours is $296.
The fastest flight from San Diego to Missouri takes 3h 05m
Direct flights go from San Diego to Missouri every day.
There are 2 airports near Missouri: Kansas City (MCI), Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from San Diego Airport to Missouri?

    Prices for flights from San Diego Airport to Missouri refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Missouri?

  • How old do you have to be to fly from San Diego Airport to Missouri?

    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 San Diego Airport to Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Diego to Missouri

Compare and see reviews for airlines that fly from San Diego to Missouri with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $105Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
FrontierPriceFrom $117Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
DeltaPriceFrom $179Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $273Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Missouri. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between San Diego and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Diego to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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