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Seattle → San Jose

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SEA → SJC1 adulteconomy

21 flight options · 3 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
12:35 pmSEA
2h 20m
Nonstop
2:55 pmSJC
Southwest Airlines
11:50 amSJC
2h 20m
Nonstop
2:10 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
8:27 pmSEA
2h 13m
Nonstop
10:40 pmSJC
Alaska Airlines
6:04 pmSJC
2h 14m
Nonstop
8:18 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
8:30 amSEA
2h 23m
Nonstop
10:53 amSJC
Delta Air Lines
2:42 pmSJC
2h 24m
Nonstop
5:06 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
8:05 amSEA
2h 15m
Nonstop
10:20 amSJC
Southwest Airlines
8:45 pmSJC
2h 25m
Nonstop
11:10 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
8:05 amSEA
2h 15m
Nonstop
10:20 amSJC
Southwest Airlines
11:50 amSJC
2h 20m
Nonstop
2:10 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
7:50 pmSEA
2h 22m
Nonstop
10:12 pmSJC
Delta Air Lines
2:42 pmSJC
2h 24m
Nonstop
5:06 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
12:35 pmSEA
2h 20m
Nonstop
2:55 pmSJC
Southwest Airlines
8:45 pmSJC
2h 25m
Nonstop
11:10 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
4:38 pmSEA
2h 9m
Nonstop
6:47 pmSJC
Alaska Airlines
7:35 pmSJC
2h 19m
Nonstop
9:54 pmSEA

Round-trip total · 1 adult · Taxes included

Show 6 more flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
6:35 pmSEA
2h 9m
Nonstop
8:44 pmSJC
Alaska Airlines
7:35 pmSJC
2h 19m
Nonstop
9:54 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
7:50 pmSEA
2h 22m
Nonstop
10:12 pmSJC
Delta Air Lines
2:42 pmSJC
2h 24m
Nonstop
5:06 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
8:30 amSEA
2h 23m
Nonstop
10:53 amSJC
Delta Air Lines
2:42 pmSJC
2h 24m
Nonstop
5:06 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
6:35 pmSEA
2h 9m
Nonstop
8:44 pmSJC
Alaska Airlines
5:08 pmSJC
5h 20m
BOI · 1h 52m
10:28 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
7:38 amSEA
5h 7m
PDX · 2h 10m
12:45 pmSJC
Alaska Airlines
5:08 pmSJC
5h 20m
BOI · 1h 52m
10:28 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
7:38 amSEA
5h 7m
PDX · 2h 10m
12:45 pmSJC
Alaska Airlines
7:35 pmSJC
2h 19m
Nonstop
9:54 pmSEA

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Southwest Airlines
8:05 amSEA
2h 15m
Nonstop
10:20 amSJC

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
6:35 pmSEA
2h 9m
Nonstop
8:44 pmSJC

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
7:50 pmSEA
2h 22m
Nonstop
10:12 pmSJC

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
12:35 pmSEA
2h 20m
Nonstop
2:55 pmSJC

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
4:38 pmSEA
2h 9m
Nonstop
6:47 pmSJC

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
8:30 amSEA
2h 23m
Nonstop
10:53 amSJC

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
7:38 amSEA
5h 7m
PDX · 2h 10m
12:45 pmSJC

One-way total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ SJC

Economy

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

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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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one waySouthwest AirlinesWN3105$120.002026-10-29T01:16:43Z
2026-11-20 · one wayAlaska AirlinesAS1303$125.002026-10-29T01:16:43Z
2026-11-20 · one wayDelta Air LinesDL3956$130.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Southwest AirlinesWN2179 / WN698$235.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Alaska AirlinesAS1303 / AS659$245.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Delta Air LinesDL3736 / DL3789$255.002026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3105 / WN2612$276.132026-10-29T01:16:43Z
2026-11-20 · one waySouthwest AirlinesWN2179$120.002026-10-29T01:16:43Z
2026-11-20 · one wayAlaska AirlinesAS657$125.002026-10-29T01:16:43Z
2026-11-20 · one wayDelta Air LinesDL3736$130.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Southwest AirlinesWN3105 / WN698$235.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Delta Air LinesDL3956 / DL3789$255.002026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Southwest AirlinesWN2179 / WN2612$276.132026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Alaska AirlinesAS657 / AS520$287.882026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Alaska AirlinesAS1303 / AS520$287.882026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Delta Air LinesDL3956 / DL3789$299.632026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Delta Air LinesDL3736 / DL3789$299.632026-10-29T01:16:43Z
2026-11-20 · one wayAlaska AirlinesAS2238 + AS719$145.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Alaska AirlinesAS1303 / AS3413 + AS2016$265.002026-10-29T01:16:43Z
2026-11-20 → 2026-11-23Alaska AirlinesAS2238 + AS719 / AS3413 + AS2016$285.002026-10-29T01:16:43Z
2026-11-27 → 2026-12-04Alaska AirlinesAS2238 + AS719 / AS520$314.882026-10-29T01:16:43Z

2026-11-20 · one way · $120.00

  • Southwest Airlines WN3105: SEA 2026-11-20 08:05:00 → SJC 2026-11-20 10:20:00; nonstop; 135 minutes. Local airport times.

2026-11-20 · one way · $125.00

  • Alaska Airlines AS1303: SEA 2026-11-20 18:35:00 → SJC 2026-11-20 20:44:00; nonstop; 129 minutes. Local airport times.

2026-11-20 · one way · $130.00

  • Delta Air Lines DL3956: SEA 2026-11-20 19:50:00 → SJC 2026-11-20 22:12:00; nonstop; 142 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $235.00

  • Southwest Airlines WN2179: SEA 2026-11-20 12:35:00 → SJC 2026-11-20 14:55:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN698: SJC 2026-11-23 11:50:00 → SEA 2026-11-23 14:10:00; nonstop; 140 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $245.00

  • Alaska Airlines AS1303: SEA 2026-11-20 20:27:00 → SJC 2026-11-20 22:40:00; nonstop; 133 minutes. Local airport times.
  • Alaska Airlines AS659: SJC 2026-11-23 18:04:00 → SEA 2026-11-23 20:18:00; nonstop; 134 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $255.00

  • Delta Air Lines DL3736: SEA 2026-11-20 08:30:00 → SJC 2026-11-20 10:53:00; nonstop; 143 minutes. Local airport times.
  • Delta Air Lines DL3789: SJC 2026-11-23 14:42:00 → SEA 2026-11-23 17:06:00; nonstop; 144 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $276.13

  • Southwest Airlines WN3105: SEA 2026-11-27 08:05:00 → SJC 2026-11-27 10:20:00; nonstop; 135 minutes. Local airport times.
  • Southwest Airlines WN2612: SJC 2026-12-04 20:45:00 → SEA 2026-12-04 23:10:00; nonstop; 145 minutes. Local airport times.

2026-11-20 · one way · $120.00

  • Southwest Airlines WN2179: SEA 2026-11-20 12:35:00 → SJC 2026-11-20 14:55:00; nonstop; 140 minutes. Local airport times.

2026-11-20 · one way · $125.00

  • Alaska Airlines AS657: SEA 2026-11-20 16:38:00 → SJC 2026-11-20 18:47:00; nonstop; 129 minutes. Local airport times.

2026-11-20 · one way · $130.00

  • Delta Air Lines DL3736: SEA 2026-11-20 08:30:00 → SJC 2026-11-20 10:53:00; nonstop; 143 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $235.00

  • Southwest Airlines WN3105: SEA 2026-11-20 08:05:00 → SJC 2026-11-20 10:20:00; nonstop; 135 minutes. Local airport times.
  • Southwest Airlines WN698: SJC 2026-11-23 11:50:00 → SEA 2026-11-23 14:10:00; nonstop; 140 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $255.00

  • Delta Air Lines DL3956: SEA 2026-11-20 19:50:00 → SJC 2026-11-20 22:12:00; nonstop; 142 minutes. Local airport times.
  • Delta Air Lines DL3789: SJC 2026-11-23 14:42:00 → SEA 2026-11-23 17:06:00; nonstop; 144 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $276.13

  • Southwest Airlines WN2179: SEA 2026-11-27 12:35:00 → SJC 2026-11-27 14:55:00; nonstop; 140 minutes. Local airport times.
  • Southwest Airlines WN2612: SJC 2026-12-04 20:45:00 → SEA 2026-12-04 23:10:00; nonstop; 145 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $287.88

  • Alaska Airlines AS657: SEA 2026-11-27 16:38:00 → SJC 2026-11-27 18:47:00; nonstop; 129 minutes. Local airport times.
  • Alaska Airlines AS520: SJC 2026-12-04 19:35:00 → SEA 2026-12-04 21:54:00; nonstop; 139 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $287.88

  • Alaska Airlines AS1303: SEA 2026-11-27 18:35:00 → SJC 2026-11-27 20:44:00; nonstop; 129 minutes. Local airport times.
  • Alaska Airlines AS520: SJC 2026-12-04 19:35:00 → SEA 2026-12-04 21:54:00; nonstop; 139 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $299.63

  • Delta Air Lines DL3956: SEA 2026-11-27 19:50:00 → SJC 2026-11-27 22:12:00; nonstop; 142 minutes. Local airport times.
  • Delta Air Lines DL3789: SJC 2026-12-04 14:42:00 → SEA 2026-12-04 17:06:00; nonstop; 144 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $299.63

  • Delta Air Lines DL3736: SEA 2026-11-27 08:30:00 → SJC 2026-11-27 10:53:00; nonstop; 143 minutes. Local airport times.
  • Delta Air Lines DL3789: SJC 2026-12-04 14:42:00 → SEA 2026-12-04 17:06:00; nonstop; 144 minutes. Local airport times.

2026-11-20 · one way · $145.00

  • Alaska Airlines AS2238 / AS719: SEA 2026-11-20 07:38:00 → SJC 2026-11-20 12:45:00; 1 stop(s) via PDX; 307 minutes. Local airport times.
    • AS2238: SEA 2026-11-20 07:38:00 → PDX 2026-11-20 08:35:00; layover at PDX: 130 minutes.
    • AS719: PDX 2026-11-20 10:45:00 → SJC 2026-11-20 12:45:00.

2026-11-20 → 2026-11-23 · $265.00

  • Alaska Airlines AS1303: SEA 2026-11-20 18:35:00 → SJC 2026-11-20 20:44:00; nonstop; 129 minutes. Local airport times.
  • Alaska Airlines AS3413 / AS2016: SJC 2026-11-23 17:08:00 → SEA 2026-11-23 22:28:00; 1 stop(s) via BOI; 320 minutes. Local airport times.
    • AS3413: SJC 2026-11-23 17:08:00 → BOI 2026-11-23 19:55:00; layover at BOI: 112 minutes.
    • AS2016: BOI 2026-11-23 21:47:00 → SEA 2026-11-23 22:28:00.

2026-11-20 → 2026-11-23 · $285.00

  • Alaska Airlines AS2238 / AS719: SEA 2026-11-20 07:38:00 → SJC 2026-11-20 12:45:00; 1 stop(s) via PDX; 307 minutes. Local airport times.
    • AS2238: SEA 2026-11-20 07:38:00 → PDX 2026-11-20 08:35:00; layover at PDX: 130 minutes.
    • AS719: PDX 2026-11-20 10:45:00 → SJC 2026-11-20 12:45:00.
  • Alaska Airlines AS3413 / AS2016: SJC 2026-11-23 17:08:00 → SEA 2026-11-23 22:28:00; 1 stop(s) via BOI; 320 minutes. Local airport times.
    • AS3413: SJC 2026-11-23 17:08:00 → BOI 2026-11-23 19:55:00; layover at BOI: 112 minutes.
    • AS2016: BOI 2026-11-23 21:47:00 → SEA 2026-11-23 22:28:00.

2026-11-27 → 2026-12-04 · $314.88

  • Alaska Airlines AS2238 / AS719: SEA 2026-11-27 07:38:00 → SJC 2026-11-27 12:45:00; 1 stop(s) via PDX; 307 minutes. Local airport times.
    • AS2238: SEA 2026-11-27 07:38:00 → PDX 2026-11-27 08:35:00; layover at PDX: 130 minutes.
    • AS719: PDX 2026-11-27 10:45:00 → SJC 2026-11-27 12:45:00.
  • Alaska Airlines AS520: SJC 2026-12-04 19:35:00 → SEA 2026-12-04 21:54:00; nonstop; 139 minutes. Local airport times.

More dates for this route