This April sees Nok Air’s four new northern destinations. The airline will start flying from its hub at Don Muang to Nan on Apr 1, Roi Et on Apr 4, Loei on Apr 8 and Mae Sot in Tak province on Apr 9. If you're worried you'll be put in a super small fleet, fret not. You’ll be flying on the 34-seat Nok Mini’s Saab 340B. The special opening rates start from B1,590 (one way, inclusive of tax and surcharge). Book through Mar 27 to travel between Apr 1-Sep 30.