If you need immediate assistance with your Expedia Air booking, baggage, or flight status, you can contact Expedia Air Customer Service at ???? +1-877-254-9014. The airline provides 24/7 support. For budget-friendly travel, Tuesdays and Wednesdays are generally the cheapest days to book Expedia Air flights. To get the best deals, try booking at least 3-4 weeks in advance. For exclusive discounts and last-minute offers, call ???? +1-877-254-9014.