Cheap flights from Missouri to San Diego from $67
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 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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.Find the cheapest flights from Missouri to San Diego
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Spirit Airlines flights from Missouri to San Diego
Our best Spirit Airlines deals on Missouri to San Diego flight tickets
Delta flights from Missouri to San Diego
Our best Delta deals on Missouri to San Diego flight tickets
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 January, then departing from Missouri during the month August is also very affordable. Most momondo users find prices during this month for around $316.
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 Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $479. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $601. 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 $513. Flights at noon are often more expensive with an average ticket price of $571.
What is the cheapest Missouri to San Diego flight route?
Fly from Lambert-St Louis 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 $353 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 $291 on momondo.
What cabin class options are available on Missouri to San Diego flights?
There are 1 cabin classes 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.
What is the cheapest airline that flies from Missouri to San Diego?
Spirit Airlines, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Missouri to San Diego
What airlines fly to San Diego?
American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to San Diego from Missouri according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Missouri to San Diego on average per day?
2 flights are operational daily from Missouri to San Diego as of June 2025. The most popular departure time for this route is 1:00PM, with 57% of flights per day taking off in the afternoon.
How many flights depart from Missouri to San Diego on average per week?
15 flights are operational weekly from Missouri to San Diego as of June 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.
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
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?
There are 7 operators available for flights from Missouri to San Diego Airport as of June 2025.
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?
momondo data reveals that the most frequently booked plane model on the route from Missouri to San Diego is Boeing 737-700 Passenger/BBJ1 (winglets), representing 47.59% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 29.41%, Boeing 737-800 Passenger/BBJ2 (winglets) at 17.65%, and Airbus A319 at 2.14%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 6.3 8,083 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 8.0 7,966 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.4 8,840 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 8.0 4,278 reviews |
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy 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.