Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Missouri to San Diego from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to San Diego departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:45 pm - 11:53 pm
MCI
-
SAN
12h 08m
1 stop
Frontier Logo
10:04 am - 1:00 pm
SAN
-
MCI
24h 56m
1 stop
$241Frontier
Di, Jun 9 - Di, Jun 16
Frontier Logo
2:34 pm - 11:50 pm
MCI
-
SAN
11h 16m
1 stop
Frontier Logo
1:38 pm - 1:49 pm
SAN
-
MCI
22h 11m
2 stops
$243Frontier
Fr, Mai 8 - So, Mai 10
Frontier Logo
2:34 pm - 8:42 am
MCI
-
SAN
20h 08m
1 stop
Frontier Logo
1:38 pm - 1:49 pm
SAN
-
MCI
22h 11m
2 stops
$244Frontier
Mo, Jun 1 - Fr, Jun 5
Multiple Airlines Logo
8:50 pm - 3:32 pm
SGF
-
SAN
20h 42m
1 stop
Multiple Airlines Logo
4:17 pm - 12:41 pm
SAN
-
SGF
18h 24m
1 stop
$308Multiple Airlines
Fr, Jun 26 - Sa, Jul 4
American Airlines Logo
5:19 pm - 10:39 pm
COU
-
SAN
7h 20m
1 stop
American Airlines Logo
7:28 am - 6:02 pm
SAN
-
COU
8h 34m
1 stop
$338American Airlines
Sa, Mai 23 - Di, Mai 26
American Airlines Logo
12:06 pm - 6:28 pm
COU
-
SAN
8h 22m
2 stops
American Airlines Logo
10:40 pm - 9:46 am
SAN
-
COU
9h 06m
1 stop
$344American Airlines
Di, Mai 5 - Di, Mai 12
Delta Logo
11:40 am - 7:58 pm
SGF
-
SAN
10h 18m
1 stop
Delta Logo
6:20 am - 6:05 pm
SAN
-
SGF
9h 45m
1 stop
$349Delta
Sa, Aug 22 - Di, Aug 25
United Airlines Logo
1:35 pm - 8:03 pm
SGF
-
SAN
8h 28m
2 stops
United Airlines Logo
8:54 am - 4:26 pm
SAN
-
SGF
5h 32m
1 stop
$354United Airlines
Mi, Mai 6 - Sa, Mai 9
Multiple Airlines Logo
2:49 pm - 9:12 pm
SGF
-
SAN
8h 23m
1 stop
Multiple Airlines Logo
4:17 pm - 1:16 pm
SAN
-
SGF
18h 59m
1 stop
$363Multiple Airlines
Mi, Jun 3 - Sa, Jun 13
United Airlines Logo
3:00 pm - 8:07 pm
SGF
-
SAN
7h 07m
1 stop
United Airlines Logo
6:20 am - 4:26 pm
SAN
-
SGF
8h 06m
2 stops
$385United Airlines
Fr, Mai 1 - Sa, Mai 9

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from Missouri to San Diego

Our best Frontier deals on Missouri to San Diego flight tickets
Frontier
Jun 9
MCI1:45 pmKansas City
12h 08m
1 stop
SAN11:53 pmSan Diego
Jun 16
SAN10:04 amSan Diego
24h 56m
1 stop
MCI1:00 pmKansas City
$241
Frontier
May 8
MCI2:34 pmKansas City
11h 16m
1 stop
SAN11:50 pmSan Diego
May 10
SAN1:38 pmSan Diego
22h 11m
2 stops
MCI1:49 pmKansas City
$243
Frontier
Jun 1
MCI2:34 pmKansas City
20h 08m
1 stop
SAN8:42 amSan Diego
Jun 5
SAN1:38 pmSan Diego
22h 11m
2 stops
MCI1:49 pmKansas City
$244

United Airlines flights from Missouri to San Diego

Our best United Airlines deals on Missouri to San Diego flight tickets
United Airlines
May 1
MCI6:00 amKansas City
5h 15m
1 stop
SAN9:15 amSan Diego
May 3
SAN10:40 pmSan Diego
8h 01m
1 stop
MCI8:41 amKansas City
$277
United Airlines
May 1
MCI11:29 amKansas City
5h 27m
1 stop
SAN2:56 pmSan Diego
May 5
SAN6:20 amSan Diego
7h 55m
2 stops
MCI4:15 pmKansas City
$282
United Airlines
Apr 29
STL6:05 pmLambert-St Louis
6h 25m
1 stop
SAN10:30 pmSan Diego
May 2
SAN10:55 amSan Diego
8h 18m
2 stops
STL9:13 pmLambert-St Louis
$302

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Missouri to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Di 6/9

1:45 pm-11:53 pm

1 stop12h 08m

San Diego

Di 6/16

10:04 am-1:00 pm

1 stop24h 56m

$241

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Fr 5/8

2:34 pm-11:50 pm

1 stop11h 16m

San Diego

So 5/10

1:38 pm-1:49 pm

2 stops22h 11m

$243

Kansas CitySan Diego

MCI - SAN

MCISAN

Kansas City

Mo 6/1

2:34 pm-8:42 am

1 stop20h 08m

San Diego

Fr 6/5

1:38 pm-1:49 pm

2 stops22h 11m

$244

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Fr 6/26

8:50 pm-3:32 pm

1 stop20h 42m

San Diego

Sa 7/4

4:17 pm-12:41 pm

1 stop18h 24m

$308

ColumbiaSan Diego

COU - SAN

COUSAN

Columbia Regional

Sa 5/23

5:19 pm-10:39 pm

1 stop7h 20m

San Diego

Di 5/26

7:28 am-6:02 pm

1 stop8h 34m

$338

ColumbiaSan Diego

COU - SAN

COUSAN

Columbia Regional

Di 5/5

12:06 pm-6:28 pm

2 stops8h 22m

San Diego

Di 5/12

10:40 pm-9:46 am

1 stop9h 06m

$344

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Sa 8/22

11:40 am-7:58 pm

1 stop10h 18m

San Diego

Di 8/25

6:20 am-6:05 pm

1 stop9h 45m

$349
Quickest round-trip

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Mi 5/6

1:35 pm-8:03 pm

2 stops8h 28m

San Diego

Sa 5/9

8:54 am-4:26 pm

1 stop5h 32m

$354

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Mi 6/3

2:49 pm-9:12 pm

1 stop8h 23m

San Diego

Sa 6/13

4:17 pm-1:16 pm

1 stop18h 59m

$363

SpringfieldSan Diego

SGF - SAN

SGFSAN

Springfield-Branson

Fr 5/1

3:00 pm-8:07 pm

1 stop7h 07m

San Diego

Sa 5/9

6:20 am-4:26 pm

2 stops8h 06m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

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

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 San Diego?

If you are unable to visit San Diego during the month of October, then departing from Missouri during the month September is also very affordable. Most momondo users find prices during this month for around $343.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Missouri to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $412. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $542. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $412. Flights at noon are often more expensive with an average ticket price of $544.

What is the cheapest Missouri to San Diego flight route?

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

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

You are more likely to see cheaper flights to San Diego from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $397 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Missouri for as low as $326 on momondo.

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

There is only 1 cabin class available to choose from on Missouri to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Missouri to San Diego flight deals and tips

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

Best Price Found

$219

Fastest flight time

3h 15m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Missouri in the past 72 hours is $219. The best round-trip flight deal from Missouri to San Diego found on momondo in the last 72 hours is $482.
The fastest flight from Missouri to San Diego takes 3h 15m
Direct flights go from Missouri to San Diego every day.
There is 1 airport in San Diego. From Missouri there are direct flights to San Diego (SAN).
Search flight deals

Frequently asked questions about flying from Missouri to San Diego

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Missouri to San Diego

Compare and see reviews for airlines that fly from Missouri to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $88Free CancellationRating
5.7
2,984 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,623 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $124Free CancellationRating
7.9
12,259 reviews
Search Alaska Airlines flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,421 reviews
Search Delta flights
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights
American AirlinesPriceFrom $210Free CancellationRating
7.1
11,622 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,329 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Diego from Missouri with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Missouri.

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

Yes momondo offers price alerts on flights to San Diego from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Di 5/19
Di 5/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States