Home >> Fares From A City >> San Diego, CA >> San Diego, CA (SAN) To St. Louis, MO (STL)
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    Tue, August 16, 2016
    Wed, March 01, 2017
Ricky R.
Staff Airfare Analyst
Ricky's Notes:
No min. stay. Fare can be bought one-way for half the lowest roundtrip price. No peak holiday travel at this price. Late Summer/Fall/Winter travel.
This fare may require a long layover in Denver.

Fare found on FlyFrontier.com. Frontier charges a $30-$35 fee each way for carry-on bags larger than 18x14x8 inches and a $25-$30 fee each way for first checked bag no larger than 62 linear inches (length + width + depth) and no heavier than 50 pounds. These bag fees apply to online purchases before check-in. Higher fees apply at the airport.

During booking on FlyFrontier.com, you can purchase "The Works", which includes one checked bag, one carry-on bag, stretch seating, no change fees, and refundability, for much less than purchasing these items separately.
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
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Reviews for San Diego to St. Louis
2 Traveler Reviews
"Why Plan Ahead?"
Flight from San Diego to St. Louis
Airline: Southwest
RT/OW: oneway
Number of Stops: 1 stop in LAX
Date of Flight: October 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
Our Southwest commuter plane from L.A. was 2 hrs late making us late for our flight connection in L.A. to St. Louis. I am disabled & also have a foot injury & called ahead weeks earlier to reserve a seat near the front of the plane for both flights. The seat I had reserved was taken and I had to go to the next to the last row. The 2nd plane waited for us, but our seats were given away making us sit in the last row. The flight atten. stated she could not help me even though I had a print out of my seat confirmations. She offered us a free drink!Poor service for disabled.
Found by other travelers: San Diego, CA (SAN) to St. Louis, MO (STL)
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There are approximately 410 flights covering the route from San Diego International Airport in to Lambert-St. Louis International Airport in , provided by as many as 9 airlines.
The following airlines often offer cheap flights from to
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