Travel with Axel,
get the best price.

Route overview: San Diego to San Jose (SJC) flight deals

San Diego → San Jose

Aug 21, 2027 · return Aug 28, 2027

SAN → SJC1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
11:10 amSAN
1h 30m
Nonstop
12:40 pmSJC
Southwest Airlines
6:45 pmSJC
1h 20m
Nonstop
8:05 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Alaska Airlines
10:18 pmSAN
1h 41m
Nonstop
11:59 pmSJC
Alaska Airlines
7:37 amSJC
1h 25m
Nonstop
9:02 amSAN

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
12:50 pmSAN
1h 25m
Nonstop
2:15 pmSJC
Southwest Airlines
6:45 pmSJC
1h 20m
Nonstop
8:05 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Alaska Airlines
12:15 pmSAN
1h 40m
Nonstop
1:55 pmSJC
Alaska Airlines
7:37 amSJC
1h 25m
Nonstop
9:02 amSAN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Aug 21 – Sat, Aug 28

Frontier Airlines
11:26 amSAN
5h 40m
LAS · 2h 27m
5:06 pmSJC
Southwest Airlines
6:45 pmSJC
1h 20m
Nonstop
8:05 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Delta Air Lines
3:59 pmSAN
3h 26m
LAX · 1h 4m
7:25 pmSJC
Delta Air Lines
11:38 amSJC
3h 57m
LAX · 1h 34m
3:35 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
6:20 pmSAN
5h 35m
LAS · 2h 45m
11:55 pmSJC
Southwest Airlines
6:45 pmSJC
1h 20m
Nonstop
8:05 pmSAN

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ SJC

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeAug 20, 2027 → Aug 27, 2027Aug 22, 2027 → Aug 29, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Route overview: San Diego to San Jose (SJC) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-08-21 → 2027-08-28Southwest AirlinesWN4309 / WN3910$220.002026-10-29T01:10:16Z
2027-08-21 → 2027-08-28Alaska AirlinesAS654 / AS653$220.002026-10-29T01:10:16Z
2027-08-21 → 2027-08-28Frontier Airlines / Southwest AirlinesF91466 + F94103 / WN3910$195.002026-10-29T01:10:16Z
2027-08-21 → 2027-08-28Delta Air LinesDL4001 + DL3883 / DL2621 + DL4001$350.002026-10-29T01:10:16Z
2027-08-21 → 2027-08-28Southwest AirlinesWN2854 / WN3910$220.002026-10-29T01:10:16Z
2027-08-21 → 2027-08-28Alaska AirlinesAS478 / AS653$220.002026-10-29T01:10:16Z
2027-08-21 → 2027-08-28Southwest AirlinesWN1409 + WN2448 / WN3910$245.002026-10-29T01:10:16Z

2027-08-21 → 2027-08-28 · $220.00

  • Southwest Airlines WN4309: SAN 2027-08-21 11:10:00 → SJC 2027-08-21 12:40:00; nonstop; 90 minutes. Local airport times.
  • Southwest Airlines WN3910: SJC 2027-08-28 18:45:00 → SAN 2027-08-28 20:05:00; nonstop; 80 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $220.00

  • Alaska Airlines AS654: SAN 2027-08-21 22:18:00 → SJC 2027-08-21 23:59:00; nonstop; 101 minutes. Local airport times.
  • Alaska Airlines AS653: SJC 2027-08-28 07:37:00 → SAN 2027-08-28 09:02:00; nonstop; 85 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $195.00

  • Frontier Airlines F91466 / F94103: SAN 2027-08-21 11:26:00 → SJC 2027-08-21 17:06:00; 1 stop(s) via LAS; 340 minutes. Local airport times.
    • F91466: SAN 2027-08-21 11:26:00 → LAS 2027-08-21 13:01:00; layover at LAS: 147 minutes.
    • F94103: LAS 2027-08-21 15:28:00 → SJC 2027-08-21 17:06:00.
  • Southwest Airlines WN3910: SJC 2027-08-28 18:45:00 → SAN 2027-08-28 20:05:00; nonstop; 80 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $350.00

  • Delta Air Lines DL4001 / DL3883: SAN 2027-08-21 15:59:00 → SJC 2027-08-21 19:25:00; 1 stop(s) via LAX; 206 minutes. Local airport times.
    • DL4001: SAN 2027-08-21 15:59:00 → LAX 2027-08-21 17:01:00; layover at LAX: 64 minutes.
    • DL3883: LAX 2027-08-21 18:05:00 → SJC 2027-08-21 19:25:00.
  • Delta Air Lines DL2621 / DL4001: SJC 2027-08-28 11:38:00 → SAN 2027-08-28 15:35:00; 1 stop(s) via LAX; 237 minutes. Local airport times.
    • DL2621: SJC 2027-08-28 11:38:00 → LAX 2027-08-28 13:01:00; layover at LAX: 94 minutes.
    • DL4001: LAX 2027-08-28 14:35:00 → SAN 2027-08-28 15:35:00.

2027-08-21 → 2027-08-28 · $220.00

  • Southwest Airlines WN2854: SAN 2027-08-21 12:50:00 → SJC 2027-08-21 14:15:00; nonstop; 85 minutes. Local airport times.
  • Southwest Airlines WN3910: SJC 2027-08-28 18:45:00 → SAN 2027-08-28 20:05:00; nonstop; 80 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $220.00

  • Alaska Airlines AS478: SAN 2027-08-21 12:15:00 → SJC 2027-08-21 13:55:00; nonstop; 100 minutes. Local airport times.
  • Alaska Airlines AS653: SJC 2027-08-28 07:37:00 → SAN 2027-08-28 09:02:00; nonstop; 85 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $245.00

  • Southwest Airlines WN1409 / WN2448: SAN 2027-08-21 18:20:00 → SJC 2027-08-21 23:55:00; 1 stop(s) via LAS; 335 minutes. Local airport times.
    • WN1409: SAN 2027-08-21 18:20:00 → LAS 2027-08-21 19:40:00; layover at LAS: 165 minutes.
    • WN2448: LAS 2027-08-21 22:25:00 → SJC 2027-08-21 23:55:00.
  • Southwest Airlines WN3910: SJC 2027-08-28 18:45:00 → SAN 2027-08-28 20:05:00; nonstop; 80 minutes. Local airport times.

Explore this route