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emtered the wrong date for reservation

  • May 30, 2026
  • 4 replies
  • 41 views

I have made a reservation for a TGV from Barcelona to Paris in August but selected the wrong day, the 14th instead of the 15th. I can’t change or cancel the reservation within the interrail.eu site (where I made the reservation). Is there a way to change the reservation? I have a Global Plus pass and have used credits for the reservation…

Best answer by ralderton

These reservations are supposed to be at least partly refundable, so you can contact Interrail customer services to do it if necessary.

When I used the Plus pass last year, I had to get refunds done manually and it wasn’t a quick process. Make sure you check with CS that they will reinstate the reservation credit.

However, you might be able to modify the reservation yourself, via the TGV Inoui Pro app. Put your booking reference in there, and see if you can modify the date. It should be free.

4 replies

ralderton
Railmaster
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  • Railmaster
  • Answer
  • May 30, 2026

These reservations are supposed to be at least partly refundable, so you can contact Interrail customer services to do it if necessary.

When I used the Plus pass last year, I had to get refunds done manually and it wasn’t a quick process. Make sure you check with CS that they will reinstate the reservation credit.

However, you might be able to modify the reservation yourself, via the TGV Inoui Pro app. Put your booking reference in there, and see if you can modify the date. It should be free.


  • Author
  • Rail rookie
  • May 30, 2026

These reservations are supposed to be at least partly refundable, so you can contact Interrail customer services to do it if necessary.

When I used the Plus pass last year, I had to get refunds done manually and it wasn’t a quick process. Make sure you check with CS that they will reinstate the reservation credit.

However, you might be able to modify the reservation yourself, via the TGV Inoui app. Put your booking reference in there, and see if you can modify the date. It should be free.

Cheers ralderton, I have contacted CS but will try the TGV app as well. Thanks for the quick reply!


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  • Railmaster
  • May 30, 2026

You can cancel a reservation from the reservations overview. But there’s no need to do that.

You can exchange a TGV reservation free of charge via the TGV Inoui Pro app. Load your reservation, the start an exchange and choose another train.


  • Author
  • Rail rookie
  • May 30, 2026

I have just changed the reservation in the TGV app, thanks both for replying on such short notice. Saves me a lot of sleep :)