Reach us by phone Find contact numbers if you'd like to speak directly to a Delta customer service representative. Looking for Delta Airlines Phone Number? Delta offers some of the lowest fares on one-way and round-trip flights from Delta States to many locations. We’re also proud to provide flexible booking options so you can find the best price on cheap flights that work within your schedule. Add in free 24 hour cancellation on most flights and you’ll be able to book your next trip with confidence. Fly from Delta States International Airport on Delta Airlines with the help of Delta to spend less time worrying about finding the best deal and more time enjoying!