diff --git a/autotests/extractordata/czechrailways/czechrailways_multileg-one-way-group.txt.json b/autotests/extractordata/czechrailways/czechrailways_multileg-one-way-group.txt.json
--- a/autotests/extractordata/czechrailways/czechrailways_multileg-one-way-group.txt.json
+++ b/autotests/extractordata/czechrailways/czechrailways_multileg-one-way-group.txt.json
@@ -21,7 +21,7 @@
             "@type": "Ticket",
             "ticketedSeat": {
                 "@type": "Seat",
-                "seatNumber": "41",
+                "seatNumber": "41, 42, 44 - 46",
                 "seatSection": "258"
             }
         }
@@ -48,7 +48,7 @@
             "@type": "Ticket",
             "ticketedSeat": {
                 "@type": "Seat",
-                "seatNumber": "21",
+                "seatNumber": "21 - 24, 28",
                 "seatSection": "1"
             }
         }
diff --git a/src/extractors/czechrailways.js b/src/extractors/czechrailways.js
--- a/src/extractors/czechrailways.js
+++ b/src/extractors/czechrailways.js
@@ -38,10 +38,13 @@
         res.reservedTicket.ticketedSeat.seatSection = coach[2];
         idx = coach.index + coach[1].length + coach[2].length;
     }
-    var seat = text.substr(idx).match(/\s+(\d+)/);
-    if (seat) {
-        createSeat(res);
-        res.reservedTicket.ticketedSeat.seatNumber = seat[1];
+    var seat = text.substr(idx).match(/\s+([\d,\- ]+)/)
+    if (seat && seat[1].trim()) {
+        seatNumber = seat[1].trim();
+        if (seatNumber) {
+            createSeat(res);
+            res.reservedTicket.ticketedSeat.seatNumber = seatNumber;
+        }
     }
 }