Seattle (SEA) to San Jose (SJO), Sep 28, 2027: round trips from $542, one way from $280

Seattle (SEA) to San Jose (SJO), Sep 28, 2027: round trips from $542, one way from $280 on Axel, checked Nov 11, 2026. Lowest published fares: $542 round trip, Axel-exclusive, Alaska Airlines, 1 stop, Sep 28–30, 2027; $280 one way, Axel-exclusive, Alaska Airlines, 1 stop, Sep 28, 2027; 1 adult, economy, checked Nov 11, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2027-09-28 · one way Alaska Airlines AS319 + AA3041 21:32:00→09:35:00 11h 03m 1 stop via MIA Axel-exclusive $279.50 Nov 11, 2026
2027-09-28 · one way American Airlines AA2142 + AA3041 21:23:00→09:35:00 11h 12m 1 stop via MIA Axel-exclusive $283.80 Nov 11, 2026
2027-09-28 → 2027-09-29 Alaska Airlines / American Airlines AS319 + AA3041 / AA406 + AS305 21:32:00→09:35:00 11h 03m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $546.10 Nov 11, 2026
2027-09-28 → 2027-09-29 American Airlines AA2142 + AA3041 / AA406 + AS305 21:23:00→09:35:00 11h 12m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $550.40 Nov 11, 2026
2027-09-28 → 2027-09-30 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $541.80 Nov 11, 2026
2027-09-28 → 2027-09-30 American Airlines AA2142 + AA3041 / AA1080 + AA2647 21:23:00→09:35:00 11h 12m 1 stop via MIA · 14:46:00→01:59:00 12h 13m 1 stop via DFW Axel-exclusive $550.40 Nov 11, 2026
2027-09-28 → 2027-10-01 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-01 American Airlines AA2142 + AA3041 / AA406 + AS305 21:23:00→09:35:00 11h 12m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $563.20 Nov 11, 2026
2027-09-28 → 2027-10-02 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-02 American Airlines AA2142 + AA3041 / AA406 + AS305 21:23:00→09:35:00 11h 12m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $563.20 Nov 11, 2026
2027-09-28 → 2027-10-03 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-03 American Airlines AA2142 + AA3041 / AA406 + AS305 21:23:00→09:35:00 11h 12m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $563.20 Nov 11, 2026
2027-09-28 → 2027-10-04 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-04 American Airlines AA2142 + AA3041 / AA406 + AS305 21:23:00→09:35:00 11h 12m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $563.20 Nov 11, 2026
2027-09-28 → 2027-10-05 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-05 American Airlines AA2142 + AA3041 / AA1080 + AA2647 21:23:00→09:35:00 11h 12m 1 stop via MIA · 14:46:00→01:59:00 12h 13m 1 stop via DFW Axel-exclusive $563.20 Nov 11, 2026
2027-09-28 → 2027-10-06 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-06 American Airlines AA2142 + AA3041 / AA406 + AS305 21:23:00→09:35:00 11h 12m 1 stop via MIA · 11:35:00→23:20:00 12h 45m 1 stop via MIA Axel-exclusive $563.20 Nov 11, 2026
2027-09-28 → 2027-10-07 Alaska Airlines AS319 + AA3041 / AS1511 + AA4945 21:32:00→09:35:00 11h 03m 1 stop via MIA · 01:23:00→13:36:00 13h 13m 1 stop via LAX Axel-exclusive $554.40 Nov 11, 2026
2027-09-28 → 2027-10-07 American Airlines AA2142 + AA3041 / AA1080 + AA2647 21:23:00→09:35:00 11h 12m 1 stop via MIA · 14:46:00→01:59:00 12h 13m 1 stop via DFW Axel-exclusive $563.20 Nov 11, 2026

Route overview: Seattle to San Jose (SJO) flight deals

2027-09-28 · one way · Axel-exclusive $279.50

2027-09-28 · one way · Axel-exclusive $283.80

2027-09-28 → 2027-09-29 · Axel-exclusive $546.10

2027-09-28 → 2027-09-29 · Axel-exclusive $550.40

2027-09-28 → 2027-09-30 · Axel-exclusive $541.80

2027-09-28 → 2027-09-30 · Axel-exclusive $550.40

2027-09-28 → 2027-10-01 · Axel-exclusive $554.40

2027-09-28 → 2027-10-01 · Axel-exclusive $563.20

2027-09-28 → 2027-10-02 · Axel-exclusive $554.40

2027-09-28 → 2027-10-02 · Axel-exclusive $563.20

2027-09-28 → 2027-10-03 · Axel-exclusive $554.40

2027-09-28 → 2027-10-03 · Axel-exclusive $563.20

2027-09-28 → 2027-10-04 · Axel-exclusive $554.40

2027-09-28 → 2027-10-04 · Axel-exclusive $563.20

2027-09-28 → 2027-10-05 · Axel-exclusive $554.40

2027-09-28 → 2027-10-05 · Axel-exclusive $563.20

2027-09-28 → 2027-10-06 · Axel-exclusive $554.40

2027-09-28 → 2027-10-06 · Axel-exclusive $563.20

2027-09-28 → 2027-10-07 · Axel-exclusive $554.40

2027-09-28 → 2027-10-07 · Axel-exclusive $563.20

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