41 C.F.R. § 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier?
Title 41 - Public Contracts and Property Management
No. Foreign air carrier service may not be used solely based on the cost of your ticket.
Title 41: Public Contracts and Property Management
PART 301–10—TRANSPORTATION EXPENSES
Subpart B—Common Carrier Transportation
Use of United States Flag Air Carriers
§ 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier?