For a limited time, Delta is offering an increased earning rate on Airbnb bookings. The regular rate is only 1 SkyMile for every dollar spend at Airbnb, but for stays booked by February 28, 2018 and completed by February 28, 2019, you can earn double.If you’re a new Airbnb member, then you can do even better, 5X SkyMiles on your first stay plus a $25 coupon.
Usually you only earn 1x at Airbnb, so now you can earn double SkyMiles for every dollar spent. The signup bonus is also pretty good. If you prefer cash instead of miles, you can use my referral link for a $40 bonus.
To earn some more miles, you can also go through MPX to purchase Airbnb gift cards, or you can get a 10% discount on Airbnb gift cards on eBay.