Info at Fly4Free
More info at WowAir
Fares available at Expedia , Orbitz , WowAir, Momondo, etc.
Summary of WowAir optional fees and changes
Sample fare at Momondo (SFO-London June 6 for $70 OW)
Travel dates:
March – June 2017
Routing:
From: Boston, Miami, San Francisco, Los Angeles, Washington DC, New York, Montreal, Toronto
To: London (LGW), Frankfurt, Bristol, Edinburgh, Copenhagen, Stockholm, Berlin, Amsterdam, Brussels, Dublin