Departure from: Washington DC (IAD)
Destination: Boise (BOI)
Stops: Denver, Chicago
Airline(s): United Airlines
Sample dates: Apr 7 – Apr 10
Total miles flown: 5,868 miles
Fare class: N
Cost per mile flown (as lower the better): 3.9
Use our guide – How to find the cheapest flights with ITA Matrix to find available dates.
** Only available after card approval. Minimum spend of $3,000 in the first 90 days required. Points redemption only available for purchase made with eligible travel merchants.