Due to business arrangements, I need flexibility when I travel. How can I book a flight without paying for it upfront on Expedia?

To have the flexibility you need for your business travel arrangements and book a flight without paying for it upfront on Expedia, do these:
• Select "monthly payments." during Expedia checkout.
• Sign in or sign up with online lender Affirm.
• Complete your booking with payment installments in minutes by following the on-screen instructions.

Paying for your vacation in installments has many benefits. It makes planning a costly trip easier by spreading the costs over time. Business travelers with changing plans can pay over time with this option. For group bookings, it gives you more time to collect funds from fellow travelers.
Expedia lets you filter vacation search results by payment type to find "book now, pay later" deals. With this feature, you can book your lodging in advance and cancel or change it without penalty if your business plans change.