Many airlines offer discounted fares to non-profit organizations. Each airline will have its own policy on how they determine which organizations to give flight discounts. Alternatively, you can obtain flight discounts through a dedicated non-profit travel agent.

Yes, several major airlines offer specialized programs or discounts for registered nonprofit organizations (501(c)(3) in the U.S.), though these are usually managed through corporate sales departments rather than simple "promo codes." For example, United Airlines has the "United PerksPlus" program, which allows nonprofits to earn points on travel that can be redeemed for flights or status. Southwest Airlines is well-known for its "Community Giving" initiatives and often provides "e-passes" or discounted group travel for verified charitable organizations. Internationally, carriers like Lufthansa and Emirates have "NGO" fares specifically designed for humanitarian workers and nonprofit staff, which often include perks like extra baggage allowances and increased flexibility for date changes at no extra cost—essential for those traveling to volatile or developing regions. To access these rates, a nonprofit typically needs to register with the airline's business portal and provide proof of their tax-exempt status. While these aren't "half-off" tickets, the combination of waived fees, increased flexibility, and the ability to earn free travel through a "business" account can save a nonprofit thousands of dollars in annual operating expenses.