San Diego, CA SAN to St. Louis, MO STL Flights

Fri, Nov 07
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Vueling Airlines
easyJet
Ryanair
KM Malta Airlines
Transavia France
1,000+ travel companies
Vueling Airlines
easyJet
Ryanair
KM Malta Airlines
Transavia France
1,000+ travel companies
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Journey information

Overview: San Diego, CA to St. Louis, MO flight

USAUSA
USAUSA
Icon of flight
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $158 (€128)
Distance
1560 miles (2512 km)
Average flight duration
7h 23m
Cheapest ticket price
$310 (€253)
Flights per day
52
Fastest flight
5h 56m
Cheapest month to travel
July
First flight
05:00
Last flight
23:58

Key Takeaways

Train Ticket Prices
  • Budget Options: Train tickets from San Diego, CA to St. Louis, MO start from as low as $310 (€253) if booked well in advance.
  • Standard Fares: Typically, trains cost $339 (€276) depending on the train type and class.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $158 (€128)

The cheapest and fastest flights from San Diego, CA to St. Louis, MO

Showing times and prices for Nov 07

Cheapest price

$368

Average price

$368

Fastest journey

5 h 56 m

Average duration

5 h 56 m

Flights per day

1

Distance

2512 km

Cheap tickets

The best way to find a cheap flight ticket from San Diego, CA to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from San Diego, CA to St. Louis, MO will cost around $368 if you buy it on the day, but the cheapest tickets can be found for only $368.

Fast flights

Of the 1 flights that leave San Diego, CA for St. Louis, MO onFri, Nov 07, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Nov 07 the direct flights cover the 2512 km distance in an average of 5 h 56 m but if you time it right, some flights will get you there in just 5 h 56 m .

On Fri, Nov 07 the longest flights will take 5 h 56 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

American Airlines
11:20PM5h56
San Diego, CA
05:16AMSt. Louis, MO
$3681One-way
0 transfers

Travel Information

Compare train, bus, and flight for San Diego, CA to St. Louis, MO

Omio recommends booking the train as it is the most popular option from San Diego, CA to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from €128. For those with little time consider booking a flight which can get you there in 7h 23m. The ticket price range depends on the travel mode: a bus costs an average of €128, and a flight costs an average of €253.

Distance: 1560 miles (2512 km)

Compare flight with

Flight
Most popular
Train
Bus

€276

Average price

€275

Average price

€188

Average price

Cheapest

10h 23m

Average total duration

Fastest

7h 23m

Onboard

+

3h 0m

Additional time*

46h 46m

Average total duration

46h 16m

Onboard

+

30m

Additional time*

46h 3m

Average total duration

45h 33m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Direct Options

Compare prices and tickets San Diego, CA to St. Louis, MO by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Fri
Nov 07
Sat
Nov 08
Sun
Nov 09
Mon
Nov 10
Tue
Nov 11
Wed
Nov 12
Thu
Nov 13

FAQs: San Diego, CA to St. Louis, MO Flight

Find answers to the most common questions about traveling from San Diego, CA to St. Louis, MO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at St. Louis, MO, this guide helps you travel smarter and with confidence.

FAQs
The earliest flight from San Diego, CA to St. Louis, MO leaves at 5: 00AM. Plan your trip with the Journey Planner   from Omio.
The latest flight from San Diego, CA to St. Louis, MO leaves at 11: 29PM.
The cheapest month to travel from San Diego, CA to St. Louis, MO by plane is July.
It's helpful to compare your options as there are 3 ways to travel to St. Louis, MO from San Diego, CA including taking a bus, flight or train.
Since neither San Diego, CA nor St. Louis, MO are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 2 h between San Diego, CA and St. Louis, MO all year round.
The best events to attend in St. Louis, MO include:
  • St. Louis Mardi Gras, a vibrant celebration featuring parades, live music, and festive activities in the Soulard neighborhood
  • St. Louis Art Fair, an annual event showcasing local and national artists with art exhibits, live performances, and culinary delights
  • Fair St. Louis, a multi-day Independence Day festival with fireworks, concerts, and family-friendly activities along the Gateway Arch.
The best holidays to experience in St. Louis, MO include:
  • Independence Day, vibrant fireworks and festive celebrations throughout the city
  • Labor Day, pleasant weather and various outdoor activities
  • Thanksgiving, a time for family gatherings with a charming autumn atmosphere.
The best seasons to visit St. Louis, MO are Spring or Fall. The best weather to explore St. Louis, MO is during April-May or September-October.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Popular airports from San Diego, CA to St. Louis, MO

San Diego
St. Louis
The major airport for departures in San Diego is San Diego International Airport. Find all the information you need to know about services, amenities and connections at San Diego International Airport for your trip from San Diego to St. Louis.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
4 km
carConnection
Car connection
I-5, exit Sassafras St
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops in terminals 1 and 2, including Duty-Free and Hudson News.
Parking
Parking
  • Parking available, price varies.
Dining
Dining
  • Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance.
Shower
Shower
  • Showers available at the Airspace Lounge, access fee required.
Lounge
Lounge
  • Lounges available, including United Club and Airspace Lounge.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in terminal 2 East, baggage claim area.
Car Rental
Car Rental
  • Car rental services available at Rental Car Center, free shuttle from terminals
Public transit options for San Diego International Airport
  • Bus Route 992, Airport Station, 4.8 km

More options for your journey from San Diego, CA to St. Louis, MO

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