CFR > Title 41 - Public Contracts and Property Management > SUBTITLE F—Federal Travel Regulation System > CHAPTER 301—TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES (parts 301-1 to 301-76) > SUBCHAPTER B—ALLOWABLE TRAVEL EXPENSES (parts 301-10 to 301-31) > PART 301-10—TRANSPORTATION EXPENSES > SUBPART B—Common Carrier Transportation (§301-10.100 to §301-10.190) > 301-10.112—What must I do when different airlines furnish the same service at different fares?

301-10.112—What must I do when different airlines furnish the same service at different fares?

When there is no contract fare, and common carriers furnish the same service at different fares between the same points for the same type of accommodations, you must use the lowest cost service unless your agency determines that the use of higher cost service is more advantageous to the Government.