Norwegian introduced a two-week transatlantic winter fares sale today from the UK and Ireland.
Rates start at £140 one-way from Gatwick to Boston and Chicago with a further nine routes also offered at discounted rates.
The airline has also included premium cabin seats in the sale with fares starting at £415 one-way.
Flights to the US east coast from Scotland and Ireland are available from £139/€99 one-way.
The autumn fares sale runs until 10.59pm on September 17 and applies to flights taken between October 1 and March 31 next year.
Other destinations covered from Gatwick include the budget carrier’s new route to Tampa in Florida, which starts on October 31, plus New York, Orlando, Fort Lauderdale, Denver, Las Vegas, Los Angeles, Oakland and Austin.
Daily flights from Edinburgh to New York Stewart international airport are included from £139 single.
Flights from Shannon and Dublin start at €99 one-way to New York Stewart as well as Dublin-Providence, Rhode Island.