Cheapest€316.38
- Alaska Airlines AA579118:186h00:18Honolulu HNLSan Jose SJC
Door to door 9h 10mCO2 592.0 kgChanges 0Fixed, no changes
Honolulu to San Jose flight
Flights from Honolulu to San Jose start at €377.74 and take 8h 37m at their fastest.
The Flights from Honolulu to San Jose starts at €377.74 and takes 8h 37m door to door, run by 3 operators over 4,000 km, with around 16 departures a day. Fares bottom out about 30 days before departure.
- 8h 37mDoor to door
- 5h 27mMoving
- €377.74From
- 592.0 kgCO2
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€352.37
- Southwest Airlines SA260518:105h 27m23:37Honolulu HNLSan Jose SJC
Door to door 8h 37mCO2 592.0 kgChanges 0Fixed, no changes
Lowest CO2€336.44
- Alaska Airlines AA339807:305h 53m13:23Honolulu HNLSan Francisco SFO
- Amtrak A872114:5639m15:35San Francisco 4th and KingSan Jose Diridon station
Changes at San Francisco, with 93 minutes between services and a walk of about 14 minutes.
Door to door 10h 2mCO2 590.1 kgChanges 1Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest |
|---|---|---|
 Hawaiian Airlines | €317.56 | 8h 36m |
 Southwest Airlines | €324.64 | 8h 35m |
 Alaska Airlines | €316.38 | 8h 35m |
The trip ends at San Jose Diridon station. Everything past the gates belongs to somebody else, the rooms included.
Rooms within reach of San Jose Diridon station
Filter by neighborhood and by nightly price, and the map tells you what is a walk and what is a cab.
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When to book Honolulu to San Jose
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €378.3390 days
- €309.8960 days
- €274.4945 days
- €262.1030 days
- €358.8621 days
- €390.1314 days
- €440.877 days
- €508.723 days
- €584.831 days
- Cheapest lead time
- Fares bottom out around 30 days ahead, at €262.10.
- How much it moves
- The gap between the cheapest and most expensive lead time is 123 percent. The most expensive point is €584.83, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €390.13Sun
- €377.74Mon
- €403.11Tue
- €398.98Wed
- €535.86Thu
- €466.24Fri
- €490.43Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Honolulu
Air
- HNL
San Jose
Air
- SJC
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 75% of the services we sell on this corridor run through without a change. The remaining 25% involve one connection.
- How far it really runs
- The route covers 4,000 km against 3,883 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Kahului, Oakland, Sacramento, San Francisco. The gap between arriving and leaving is 59 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 16 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Honolulu at 06:21 and the last at 18:37, across 16 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Honolulu to San Jose
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Honolulu to San Jose take?
The Flight from Honolulu to San Jose takes 8h 37m door to door, of which 5h 27m is spent moving. The route runs 4,000 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Honolulu to San Jose cost?
The Flight from Honolulu to San Jose starts at €377.74 for one passenger, checked on September 13, 2026. A typical fare is €409.01. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Honolulu to San Jose?
3 operators run the Flight from Honolulu to San Jose: Hawaiian Airlines, Southwest Airlines, Alaska Airlines. Between them they file around 16 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Honolulu to San Jose use?
The Flight from Honolulu to San Jose leaves from Honolulu HNL and arrives at San Jose SJC. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Honolulu to San Jose?
Fares for the Flight from Honolulu to San Jose bottom out around 30 days ahead, at €262.10. The gap between the cheapest and most expensive lead time across the window is 123 percent, measured on September 13, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Honolulu to San Jose produce?
The Flight from Honolulu to San Jose produces about 592.0 kg of CO2 per passenger over 4000 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Honolulu to San Jose on September 13, 2026: 4000 km of route against 3883 km in a straight line, 16 services a day, 3 operators, a cheapest fare of €377.74, and 8h 37m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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