How to fly Boston to Lisbon with points & miles
BOS → LIS · the cheapest award options by airline program and cabin, with the best card to pay with.
We don't have award data for BOS → LIS yet, but you can compare live cash and points options right now.
Search BOS → LIS on Trilla →Booking BOS → LIS with points
Flying Boston to Lisbon is often far cheaper with miles than cash — especially in premium cabins. The trick is knowing which program to book through and which credit card earns (or transfers) the right miles. Trilla compares cash vs points instantly, shows the best card to pay with, and surfaces the lowest award prices for BOS–LIS so you don't overpay.
Search the route on Trilla to see live cash and points options. Create a free account to track prices and get an alert when this route drops.
Related routes
Find the best way to book any flight
Compare cash vs points, find the best card, and track prices — free.
Try Trilla free →