Cheap Flights from St Louis to San Diego - STL to SAN (reverse)
Popular Flights from St Louis to San Diego
- Airfare from St Louis to San Diego on Delta from $242 round trip
- Airfare from St Louis to San Diego on Frontier from $242 round trip
- Airfare from St Louis to San Diego on American from $262 round trip
- Airfare from St Louis to San Diego on United from $262 round trip
- Airfare from St Louis to San Diego on US Airways from $282 round trip
Did You Know?
- The shortest flight between St Louis, MO and San Diego, CA on Frontier is 1,618 miles.
- 9 airlines operate between St Louis, MO and San Diego, CA
- Chicago, IL is the most popular connection for one stop flights between St Louis, MO and San Diego, CA.
- 240 flights per week fly out of St Louis, MO connecting to San Diego, CA
- BMI has 4 one stop flights between St Louis, MO and San Diego, CA.
- 109,947 seats are available per day to fly out of St Louis, MO connecting to San Diego, CA
- Southwest has the most nonstop flights between St Louis, MO and San Diego, CA.
- The largest aircraft operated by Continental flying between St Louis, MO and San Diego, CA is a 737 with 124 seats.
Farecompare Research Tools
Advance Purchase Prices from St Louis to San Diego
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- Alaska$1131$1131$1131$949$949$671$671
- American$641$641$641$417$271$331$393
- Continental$461$461$339$417$271$321$393
- Delta$461$461$339$417$271$301$301
- Frontier$621$621$621$417$271$331$393
- US Airways$437$437$437$431$271$321$321
- United$461$461$339$417$271$321$393
Cheap Domestic Flights to San Diego - SAN
Flights
Airline
Lowest Price
Virgin America, Delta, American, US Airways, Sun Ctry, JetBlue, Frontier, United
$322
Delta, US Airways, American, Sun Ctry, Spirit, JetBlue, Frontier, Virgin America, United, Alaska
$338
Virgin America, JetBlue, Spirit, Sun Ctry, US Airways, Delta, American, United, Alaska
$292
Frontier, US Airways, Sun Ctry, Spirit, Virgin America, American, United, Delta
$208
Alaska, United, US Airways, American, Spirit, Delta, Frontier, Virgin America
$336
Alaska, Virgin America, United, Delta, American, Frontier, US Airways
$242
Delta, Virgin America, Frontier, American, US Airways, Sun Ctry, Alaska, United, JetBlue
$324
US Airways, American, Sun Ctry, Frontier, Delta, United, Alaska
$222
Spirit, American, Delta, Virgin America, Hawaiian, Alaska, US Airways, United
$178
Cheap International Flights from St Louis - STL
Flights
Airline
Lowest Price
SAS, Iberia, Lufthansa, Air Canada, British Airways, Brussels, Alitalia, KLM, Jet India, US Airways, Delta, Air France, BMI, American, United
$869
Qatar, Etihad, United, All Nippon, Cathay, Qantas, Delta, Japan, Gulf Air, KLM
$1216
Gulf Air, Delta, Qatar, Cathay, US Airways, Lufthansa, Air France, American, United, Royal Jordanian, Air Canada, British Airways, Alitalia, KLM
$1254
Royal Jordanian, British Airways, KLM, Cathay, US Airways, Qantas, Qatar, Japan, Delta, Air Canada, United, All Nippon, American, Air France, Lufthansa
$1071
British Airways, KLM, US Airways, Cathay, Qantas, Qatar, Delta, Jet India, Lufthansa, Etihad, United, Japan, American, All Nippon, Air France
$1356
Cheap International Flights to San Diego - SAN
Flights
Airline
Lowest Price
Alitalia, Air Canada, Austrian, SAS, SWISS, KLM, US Airways, Brussels, British Airways, Delta, Icelandair, Iberia, Lufthansa, Air France, BMI, American, United
£582
All Nippon, Delta, United, China, Asiana, KLM, Japan, Cathay, Qatar, Korean, Hawaiian
$1048
China E, Qatar, BMI, Delta, Royal Jordanian, US Airways, Austrian, British Airways, Air Canada, United, Air France, Lufthansa, SWISS, Turkish, Gulf Air, American, KLM
﷼3642
Air Canada, SWISS, Air China, Turkish, Royal Jordanian, Delta, Korean, China E, US Airways, British Airways, Alitalia, Asiana, Cathay, China, Japan, American, All Nippon, United
HKD7844
KLM, US Airways, China E, Korean, Qatar, Delta, Turkish, Cathay, Japan, Asiana, Alitalia, Lufthansa, Air France, American, All Nippon, United, China, British Airways
SGD1646
Alitalia, Hawaiian, Asiana, KLM, Japan, US Airways, Cathay, China E, Air Canada, China, Delta, United, All Nippon, American, Air France, Lufthansa, Korean, Turkish
₩1101493
Air Canada, Delta, United, American, All Nippon, Air France, Lufthansa, China, British Airways, Alitalia, China E, Turkish, US Airways, Hawaiian, Korean, Japan, Asiana
¥84304
Austrian, British Airways, US Airways, Turkish, Finnair, Brussels, Alitalia, LOT, KLM, SAS, Air Canada, Icelandair, Iberia, Lufthansa, Air France, BMI, Air Berlin, American, SWISS, Delta, United
€653
Brussels, Austrian, SAS, LOT, SWISS, KLM, Turkish, Alitalia, US Airways, Finnair, British Airways, Icelandair, Iberia, Lufthansa, Air France, Air Berlin, American, United, Delta, Air Canada
€678
Lufthansa, Cathay, China E, Korean, Qatar, Delta, Royal Jordanian, Turkish, Japan, KLM, Asiana, Air France, American, All Nippon, United, China, British Airways, Alitalia, Hawaiian
THB35873
China, Air China, United, Finnair, Hawaiian, Asiana, Japan, US Airways, Cathay, China E, Qantas, American, Delta, Air Canada
AUD1311
American, Air China, Air France, Lufthansa, United, All Nippon, China, Air Canada, Finnair, Turkish, LOT, British Airways, Delta, Qatar, Korean, China E, Cathay, Asiana, Japan
元5749
United, American, US Airways, Air Berlin, TAP, BMI, Air France, Iberia, Lufthansa, Delta, Air Canada, British Airways, Turkish, KLM, SWISS, LOT, SAS, Austrian, Brussels, Alitalia, Finnair
€659
American, Lufthansa, Austrian, S African, Air France, Delta, United, British Airways, Brussels, SWISS, KLM, Turkish, Qatar
ZAR11142
Turkish, Air Canada, Japan, Jet India, Air France, Gulf Air, SWISS, Lufthansa, American, United, Etihad, British Airways, Brussels, KLM, US Airways, Royal Jordanian, Delta, Qatar, Korean, Cathay
₨64190
KLM, SWISS, Gulf Air, Lufthansa, Air France, LOT, BMI, Delta, Air Canada, Brussels, Royal Jordanian, British Airways, Turkish, Austrian, Qatar, Iberia, United
EGP5467
US Airways, Air France, BMI, Lufthansa, American, Air Canada, Iberia, United, Delta, British Airways, LOT, Turkish, Austrian, SWISS, KLM, Alitalia, Brussels, SAS
€911