What the upgrade costs
The premium barely moves: 59% at three days, 58% at fifteen. What changes is the cost per day of travel. Spread across a three day pass the upgrade works out at $62 a day, and spread across fifteen days it works out at $24. It is the same carriage either way, at less than half the price, simply because you are sitting in it for longer.
Continuous passes, adult
| Days | Second class | First class | You pay extra | Per day |
|---|---|---|---|---|
| 3 | $313 (€270) | $499 (€430) | $186 | $62 |
| 4 | $381 (€327) | $607 (€520) | $226 | $56 |
| 6 | $492 (€418) | $782 (€664) | $290 | $48 |
| 8 | $541 (€467) | $860 (€742) | $318 | $40 |
| 15 | $615 (€507) | $971 (€871) | $355 | $24 |
Flexi upgrades cost more at every length, from $212 (€179) on three days to $370 (€386) on fifteen, which is $71 a day falling to $25. Youth passes for 16 to 25 year olds have the smallest gaps of all, starting at $131 (€113). The full price list has the second class figures these are built on.
What actually changes on board
Same train, same timetable, same arrival time. Only the carriage differs.
| On board | Second class | First class |
|---|---|---|
| Seat layout | 2+2 across the carriage | 2+1, so a solo seat exists |
| Seat width | Four across the car body | Three across, wider armrests, more legroom |
| Seat colour | Grey-blue | Red, with a 1 on the window |
| How busy | Can mean standing at rush hour and on Bern to Interlaken Ost | Rarely full, so a window seat is likely |
| Noise | Normal carriage | Quieter, with enforced silence zones |
| Windows | Standard | Larger, and the upper deck on double-deckers |
| Meals | None included | None included either |
| Journey time | Identical | Identical |
Where the class you hold makes no difference at all
Buses, cable cars and most mountain railways run one class only, so a first class pass buys you nothing on the way up Pilatus or Gornergrat. Postbuses are single class too. Lake boats reserve an upper deck for first class on some services, which is the one place outside the train where the class shows at all.
That matters more than it sounds on a trip built around mountains. If your day is a train to the valley station and then a cable car up, the upgrade is buying the transfer and not the part of the day you came for. That is the one case where second class is the easy answer.
The scenic trains, where it changes most
| Train | What first class adds |
|---|---|
| Glacier Express | Wider seats over eight hours. Excellence Class needs a first class pass plus a CHF 540 reservation. |
| Bernina Express | Fewer passengers per coach, which matters in summer when the panoramic cars fill. |
| GoldenPass Express | Prestige Class sits above first, with heated leather seats and a CHF 35 reservation. |
| Gotthard Panorama Express | The train is entirely first class, so a second class pass needs an upgrade to ride it at all. |
The third option nobody mentions
You do not have to choose for the whole trip. Buy a second class pass and upgrade a single journey, a day, or a longer stretch when you want it. Upgrades appear in the railway app for specific trains, and the saver versions can cost far less than the standard rate.
So the decision is not really about class. It is about what a day in the wider carriage is worth to you, and that answer changes with the length of the trip. Over fifteen days the upgrade costs $24 a day, which is little enough to hold first class for the whole fortnight. Over three days built around Pilatus and Gornergrat it costs $62 a day, most of it for the trains between cable cars, and there it makes more sense to buy the upgrade one journey at a time. Either way you are paying for the seat and not for what the pass covers. If you would rather the money changed what you pay, look at the other Swiss passes.
FAQ
Does first class cover anything second class doesn't?
No. The trains, buses, boats, city networks in over 90 towns and 500 plus museums are the same list, and so are the mountain discounts, including the 25% off the final leg to Jungfraujoch.
How much more is first class, in one number?
There isn't one number, because it scales with the pass. The adult continuous gap runs from $186 (€160) on three days to $355 (€364) on fifteen.
Are seat reservations cheaper or included in first class?
Reservations aren't included in either class of Swiss Travel Pass. They're bought separately and start at CHF 20 on the GoldenPass, rising to CHF 54 on the Glacier Express.
Can I get a first class youth pass?
Yes, first class youth passes are sold at every duration for ages 16 to 25, and the upgrade costs less than the adult one at each length, from $131 (€113) on three continuous days.
Do my children need first class passes too?
Children under 6 travel free, and 6 to 15 year olds travel free on the Swiss Family Card, which comes with the pass and with the Half Fare Card at no extra cost.
Is flexi or continuous cheaper to upgrade?
Continuous, at every duration. Six days costs $290 (€246) to upgrade on a continuous pass and $308 (€260) on a flexi one.