Airport guide · United States
Cheap Flights from San Diego (SAN)
Flying out of San Diego (SAN)? Prices from here move fast, so timing is everything. We track 48 routes from this airport, with live fares, price trends and free alerts on each one.
Real-time fares — free to search. Send an enquiry and our travel team confirms your fare by email.
Real-time fares
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Live fares departing San Diego (SAN) — updated regularly.
Live fares from SAN are updating — use the search above for real-time prices.
Popular routes from San Diego (SAN)
Nonstop routes airlines operate from San Diego — each page tracks live fares, price trends and the cheapest month to fly.
- San Diego → Albuquerque
- San Diego → Atlanta
- San Diego → Austin
- San Diego → Bellingham
- San Diego → Nashville
- San Diego → Boise
- San Diego → Boston
- San Diego → Baltimore
- San Diego → Charlotte
- San Diego → Washington
- San Diego → Denver
- San Diego → Dallas-Fort Worth
- San Diego → Detroit
- San Diego → Newark
- San Diego → Fresno
- San Diego → Honolulu
- San Diego → Houston
- San Diego → Washington
- San Diego → Houston
- San Diego → Imperial
- San Diego → New York
- San Diego → Las Vegas
- San Diego → Los Angeles
- San Diego → Lihue
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San Diego (SAN) flight FAQs
What is the airport code for San Diego?
The IATA airport code for San Diego is SAN. Use it when searching for flights to make sure you get fares for the right airport.
How do I find cheap flights from San Diego?
Book 3–6 weeks ahead for domestic US routes (2–3 months for international), fly midweek (Tue–Thu), and compare live fares below. Setting a free Airfare Deal alert is the easiest way to catch price drops from SAN.
Which airlines fly from SAN?
You'll find the big US carriers at SAN. The cheapest one changes by route and date — the live fares below show who's winning right now.
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