Cheap flights from St. Louis to San Diego from $64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to San Diego departing on 5/20. 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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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to San Diego by changing tabs
Find the cheapest one-way flights from St. Louis to San Diego
If you're looking for one-way flights from St. Louis to San Diego, view some of our deals below provided by Delta, Frontier and Spirit Airlines
Search last-minute flights to San Diego from St. Louis
Find and compare round-trip flight prices for your last-minute flight from St. Louis to San Diego
Best airlines flying from St. Louis to San Diego
Compare and see reviews for airlines that fly from St. Louis to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 4,142 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 6.4 8,761 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 7.3 14,914 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 8.0 11,028 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.4 11,289 reviews | |||
| PriceFrom $617 | Free Cancellation | Rating 8.0 9,102 reviews |
Frontier flights from St. Louis to San Diego
Our best Frontier deals on St. Louis to San Diego flight tickets
Spirit Airlines flights from St. Louis to San Diego
Our best Spirit Airlines deals on St. Louis to San Diego flight tickets
How to get the cheapest flight ticket from St. Louis 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 from St. Louis to San Diego?
September. The cheapest time of year to fly to San Diego from St. Louis is September. Most expensive is March
What is the cheapest day to depart St. Louis for San Diego?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly from St. Louis to San Diego?
In the evening. St. Louis to San Diego flights are approximately 49% more expensive at noon than in the evening
What is the cheapest airline that flies to San Diego from St. Louis?
Frontier. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from St. Louis to San Diego
What is the cheapest St. Louis to San Diego flight route?
Lambert-St Louis - San Diego. Fly from Lambert-St Louis to San Diego for the best St. Louis - San Diego flight prices
How far in advance should you book St. Louis to San Diego flights?
28 days before. The cheapest time to buy a flight from St. Louis to San Diego is approximately 28 days to departure
How many flights depart from St. Louis to San Diego on average per day?
As of April 2024, 1 flights take off from St. Louis and land in San Diego each day. The most common flight departure time for this route is 5:00AM, with 38% of daily flights taking off at noon.
How many flights depart from St. Louis to San Diego on average per week?
The number of flights available between St. Louis and San Diego is 9 per week as of April 2024. The most frequent departure day is Sunday, with 33% of weekly flights leaving on this day.
Cheap St. Louis to San Diego (STL to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to San Diego
Best Price Found | $64 |
|---|---|
Fastest flight time | 6h 42m |
Direct flights | None |
Airports in San Diego | 1 airport |
How far is Lambert-St Louis to San Diego by plane?
There are 1560.0 mi between Lambert-St Louis and San Diego. By plane, this route typically takes 6h 42m.
When did momondo last update prices for flights from Lambert-St Louis Airport to San Diego Airport?
Prices for flights from Lambert-St Louis Airport to San Diego Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to San Diego Airport?
The number of operators available for flights from Lambert-St Louis Airport to San Diego Airport is 6 as of April 2024.
How old do you have to be to fly from Lambert-St Louis Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport 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 San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to San Diego?
Finding the right flight to San Diego from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.
Can I find flights from St. Louis to San Diego with flexible booking policies on momondo?
Flights from St. Louis to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to San Diego?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to San Diego.
I’m not ready to book a flight from St. Louis to San Diego right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Diego from St. Louis. 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.