diff --git a/cmd/commands/cmd_payments.go b/cmd/commands/cmd_payments.go
index d13b52da2cd..006f6f5da71 100644
--- a/cmd/commands/cmd_payments.go
+++ b/cmd/commands/cmd_payments.go
@@ -1163,6 +1163,17 @@ var queryRoutesCommand = cli.Command{
 				"to use as the first hop. This flag can be " +
 				"specified multiple times in the same command.",
 		},
+		cli.StringFlag{
+			Name: "source",
+			Usage: "(optional) the 33-byte hex-encoded public key for the " +
+				"payment source. If empty, self is assumed",
+		},
+		cli.StringFlag{
+			Name: "last_hop",
+			Usage: "(optional) the 33-byte hex-encoded public key " +
+				"for the last hop (penultimate node in the path) " +
+				"to route through for this payment",
+		},
 		cli.StringSliceFlag{
 			Name: "ignore_pair",
 			Usage: "ignore directional node pair " +
@@ -1270,6 +1281,7 @@ func queryRoutes(ctx *cli.Context) error {
 
 	req := &lnrpc.QueryRoutesRequest{
 		PubKey:              dest,
+		SourcePubKey:        ctx.String("source"),
 		Amt:                 amt,
 		FeeLimit:            feeLimit,
 		FinalCltvDelta:      int32(ctx.Int("final_cltv_delta")),
@@ -1286,6 +1298,14 @@ func queryRoutes(ctx *cli.Context) error {
 		return fmt.Errorf("unable to decode outgoing_chan_id: %w", err)
 	}
 
+	if ctx.IsSet("last_hop") {
+		lastHop, err := hex.DecodeString(ctx.String("last_hop"))
+		if err != nil {
+			return fmt.Errorf("invalid last_hop argument: %w", err)
+		}
+		req.LastHopPubkey = lastHop
+	}
+
 	if ctx.IsSet("route_hints") {
 		if len(blindedRoutes) > 0 {
 			return fmt.Errorf("--route_hints should not be used " +
diff --git a/docs/release-notes/release-notes-0.20.0.md b/docs/release-notes/release-notes-0.20.0.md
index 631ede8c79a..585cc2c8588 100644
--- a/docs/release-notes/release-notes-0.20.0.md
+++ b/docs/release-notes/release-notes-0.20.0.md
@@ -149,11 +149,14 @@ circuit. The indices are only available for forwarding events saved after v0.20.
   `--route_hints` flag](https://github.com/lightningnetwork/lnd/pull/9721) to
   support routing through private channels.
 
-
 * The `lncli fwdinghistory` command now supports two new flags:
   [`--incoming_chan_ids` and `--outgoing_chan_ids`](https://github.com/lightningnetwork/lnd/pull/9356).
   These filters allows to query forwarding events for specific channels.
 
+* `lncli queryroutes` now supports two new optional parameters: `--source` to
+  specify the source node for the route and `--last_hop` to specify the
+  penultimate node in the payment path.
+
 # Improvements
 ## Functional Updates
 
@@ -304,6 +307,7 @@ reader of a payment request.
 * Boris Nagaev
 * Elle Mouton
 * Erick Cestari
+* Feelancer21
 * Funyug
 * Mohamed Awnallah
 * Olaoluwa Osuntokun