United Airlines is offering a buy miles promotion with up to a 95% bonus, bringing the cost down to as low as 1.93 cents per mile. The offer may vary by account, so log in through the link below to check yours. If you have specific travel plans, you may want to consider buying miles. Log in to your account to see your exact offer. The promotion expires on October 31.

For ways to use UA miles, see our updated article:

The best UA offer is a 100% bonus (equivalent to 50% off). Recent bonus offers are shown below.

Bonus Cost Expiration Date Details Purchase Link
UA 95% 1.92 c/p 2026.10.31 UA buy miles promotion UA buy miles link
IHG All-time high 100% 0.5 c/p 2026.11.5 IHG buy points promotion IHG buy points link
Alaska (Atmos) All-time high 120% 1.71 c/p 2026.10.19 Alaska buy miles promotion Alaska buy miles link
Hilton All-time high 120% 0.45 c/p 2026.11.21 Hilton buy points promotion Hilton buy points link
Marriott 50% 0.83 c/p 2026.9.9 Marriott buy points promotion Marriott buy points link
Aeroplan 110% 1.3 c/p 2026.5.31 Air Canada buy points promotion Aeroplan buy points link
Virgin Atlantic 70% 1.2-1.48 c/p 2026.3.31 VS buy points promotion Virgin Atlantic buy points link
Lufthansa 60% 1.3 c/p 2026.5.31 Lufthansa buy miles promotion Lufthansa buy miles link