The 19-year-old will join a squad of 20 from March 4-11, when England take on Scotland, Italy and the Netherlands for a five day friendly tournament.
Sunderland manager Mick Mulhern said: “I feel it's a great reward for Keira who has had a great season for us so far. She wasn't initially included in the U19's squad, simply due to the fact England wanted to move her up into the U23's and she was put on standby. Unfortunately for Keira, no one pulled out of that squad, but I'm pleased she has got a trip away. The international experience can only help her develop."
Everyone at Sunderland WFC would like to wish Keira the best of luck.