AirHint found the following cheapest one-way flights from Burlington (BTV) to Lisbon (LIS) in April 2026 (see full year).
One-Way flights
| 01 Apr | Breeze Airways | ||
| 08 Apr | British Airways | ||
| 05 Apr | United | ||
| 06 Apr | United | ||
| 03 Apr | Delta | ||
| 10 Apr | Air Canada |
Also check the deals for return flights from Burlington to Lisbon in April.
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