Cheap direct flights from San Diego SAN
10 current round-trip routes with prices below typical for SAN. Tap a card to see live fares for those dates.
Refreshed within the last 72 hours · Updated 3 June 2026
Summary
There are 10 active direct-flight deals from San Diego International (SAN) with prices below the typical fare for each route, covering San Francisco, Phoenix, Las Vegas, Salt Lake City and Seattle. The cheapest is $88 round-trip to San Francisco (SFO) for 13 Jul → 16 Jul (3 nights), 64% below the typical fare for that route. Average savings across the 10 deals is 22% off typical fares. Prices are refreshed daily from live Google Flights data. Updated 3 June 2026.
Frontier
Frontier
Frontier
Alaska
Alaska
Southwest
Alaska
Southwest
Southwest
Delta
Frequently asked questions
What's the cheapest direct flight from SAN right now?
$88 round-trip to San Francisco (SFO) for 13 Jul 2026 → 16 Jul 2026, which is 64% below the typical fare on that route.
Which destinations have deals from SAN?
10 destinations have active deals: San Francisco (SFO) from $88; Phoenix (PHX) from $74; Las Vegas (LAS) from $108; Salt Lake City (SLC) from $228; Seattle (SEA) from $301; San Jose (SJC) from $177; Boston (BOS) from $407; Austin (AUS) from $377; Fresno (FAT) from $217; Los Angeles (LAX) from $467.
How recent are these prices?
Each deal is backed by a live fare we verified within the last 72 hours. Routes without recent cached data don't appear on this page — start a search for a missing destination and the next refresh will pick up the deal.
Are these prices for direct flights only?
Yes. Never Layover only shows nonstop fares — no layovers, no connections. Every deal on this page is a single-leg outbound + single-leg return.