Cheap flights from San Diego to Saint Louis from $83

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Cheap San Diego - Saint Louis flight offers

Find cheap flight tickets and last-minute flight deals from San Diego to Saint Louis

Frontier Airlines
Fri, 07/10 (SAN) San Diego -> (STL) Saint Louis
Direct
Frontier Airlines
Sat, 08/01 (STL) Saint Louis -> (SAN) San Diego
Direct

Price found 7 days ago
from $69
Frontier Airlines
Fri, 07/10 (SAN) San Diego -> (STL) Saint Louis
Direct
Frontier Airlines
Sat, 08/01 (STL) Saint Louis -> (SAN) San Diego
Direct

Price found 7 days ago
from $69

Info about flights from San Diego to Saint Louis

Some useful info about flights from San Diego to Saint Louis to help you plan your next trip

Best price last 15 days $83
Average flight duration 3h 34m
Cheapest month July
Average number of flights per week 3
First flight time 06:00
Last flight time 23:00
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Top airlines on the route San Diego - Saint Louis

Airlines providing flights to Saint Louis from San Diego

Is it worth flying from San Diego to Saint Louis?

It depends. Prices for flights from San Diego to Saint Louis fluctuate based on several factors.

$83 is the lowest fare found in the past 15 days.

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Are there multiple airports in San Diego and Saint Louis?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

  • Airports in San Diego: McClellan-Palomar is an alternative to San Diego - International.
  • Airports in Saint Louis: Saint Louis - Lambert is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Flights from San Diego - International to Saint Louis - Lambert

Compare flights from San Diego to Saint Louis with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in United States? Travelers also liked: Atlanta, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.

Frequently Asked Questions

Frequently asked questions about flights from San Diego to Saint Louis.

How much does an airline ticket from San Diego to Saint Louis cost?

The lowest price recorded in the last 15 days for a flight from San Diego to Saint Louis is $83.

How far is San Diego from Saint Louis?

San Diego is about 1554 mi from Saint Louis.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the airports in San Diego?

San Diego has another airport: McClellan-Palomar.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from San Diego to Saint Louis?

The best time to book a flight from San Diego to Saint Louis is 1 month in advance, while the worst time is 14 weeks in advance.

What is the cheapest month to fly from San Diego to Saint Louis?

The cheapest month to fly from San Diego to Saint Louis is July.

What is the most expensive month to fly from San Diego to Saint Louis?

The most expensive month to fly from San Diego to Saint Louis is February.

What is the best day of the week to fly from San Diego to Saint Louis?

For flights from San Diego to Saint Louis Wednesday is on average the cheapest day to fly, while Tuesday is the most expensive day to fly.