Guide · Bid Upgrades
Bid upgrades in rail operators
These operators in rail operators offer a Bid Upgrade program — you place an offer to move to a higher cabin and are only charged if it wins. All are powered by Plusgrade, the upgrade-technology provider behind 200+ travel brands.
Operators in Rail operators with bid upgrades
2 on record:
- ·Amtrak (AMT) — Bid Upgrade
- ·Eurostar (EIL) — Bid Upgrade
How bidding works
Enter your booking reference and last name on the operator's upgrade page. If eligible, you'll see a bid range; choose your amount; you're only charged if your bid wins, usually decided 24–72 hours before departure.
Frequently asked
Which rail operators in rail operators offer bid upgrades?
Amtrak, Eurostar.
How does a bid upgrade work?
You offer an amount within a set range to upgrade to a higher cabin. You're only charged if your bid is accepted; if it loses, there's no charge.