1. Domestic flights from B480 with Bangkok Airways

Bangkok Airways is rolling out its sexiest airfares in years to celebrate 48 years of flights. Prices start from B480 for domestic flights, with Samui B580 per round-trip. International flights start from B1,480. All-inclusive flights to Maldives start at B7,320, Luang Prabang B4,840, Yangon at B5,980 and Mandalay B4,840. The booking period runs from 8am on Mar 15 until Mar 31 and you can travel between May 1-Jul 31. 
 
They have also rolled out a new route between Chiang Mai and Mae Hong Son using a small 70-seat plane. Tickets go from B1,490, with flights starting Apr 2.
 
Book until: Mar 31, www.bangkokair.com (see the full list here
 

2. Bangkok-Hong Kong from B4,105 with Hong Kong Airlines

While the budget airlines are hammering us with their constant promotions, Hong Kong Airlines quietly released its cheap promotions on Bangkok-Hong Kong flights. The full-service return flights start from B4,105—even cheaper than the low costs. 
 
Book until: May 16www.hongkongairlines.com
 

3. Domestic destinations from B490 with AirAsia 

AirAsia has also just released a bunch of tempting domestic and international airfares. Round-trip price start as cheap as B490 for destinations like Pisanulok and Udon Thani, B690 for Chiang Rai, Chiang Mai, Nan and Phuket. 
 
Booking until: Mar 20www.airasia.com (see the full list of here
 

4. Bangkok-Tokyo from B16,000 with ANA 

The Japanese 5-star giant has some good prices to Tokyo and North America. Bangkok to Tokyo is currently B16,000 while flights from Bangkok to North America starts at B26,295
 
Book until: TBA, www.ana.co.jp (see the full list here)
 

5. Bangkok-Tokyo from B11,520 with Cathay Pacific

The Hong Kong flag carrier has some tempting fares to destinations around Asia, Europe and even the US, which involve a stop off in HK. You'll need to book as a couple, but you can get return flights to Tokyo from B11,520 and Los Angeles from B24,530. Seoul starts at B12,220 for a round trip.  
 
Book until: May 31, www.cathaypacific.com/th
 

6. Package deals from B3,199 with Expedia 

The giant booking website is offering some grand summer deals to domestic and Asian destinations. The current 3-days-2-nights with return flights promos start at B3,199 for domestic destinations, up to B25,000-B30,000 for business class on Japan Airlines and stays at hotels in Tokyo, Osaka and Nagoya. 
 
We tried booking round-trip flights with a 3-day-2-night stay in Phuket and found an awesome package at the five-star Westin Siray Bay Resort coming in at B10,857 for two people. Happy hunting!
 
Book until: Mar 31, www.expedia.co.th/Holidays
 

7. Bangkok-Sydney for B16,850 with Malaysia Airlines

The beleaguered airline has been seeing better days lately. It's just rolled out a bunch of promos focused on the Southern Hemisphere—and they're even available during Songkran. We nabbed tickets from Bangkok to Sydney, Australia, for under B15,000, and there are still return flights at this time going for B16,850. It includes a stop in Malaysia, but it's full-service, with 30kg check-in luggage—cheaper than low-cost competitors AirAsia and NokAir in the same period. New Zealand starts from around B25,000.
 
Book until: Mar 20 (for travel through Jan 31, 2017), www.malaysiaairlines.com