Deal Brief
IAD to LIS is currently available as a round-trip redemption for 52,600 points plus $121.51 in taxes. This option prices in Economy through velocity+aeroplan, with strong seat availability.
Route: Best Round-Trip Deal: Washington, DC to Lisbon
Route code: IAD -> LIS + LIS -> IAD
Program: Virgin Australia Velocity / Air Canada Aeroplan (Mixed)
Airline: United Airlines
Trip style: 5 days
Travel window: Multiple
Available dates:
December 2026 (2) cash price unavailable
- DEC-8 to DEC-13
- DEC-27 to JAN-1
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. velocity+aeroplan baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 71/100
Absolute Cost
28 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
0 / 8
Tax Efficiency 15% cash
14 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · IAD → LIS
Booked via Virgin Australia Velocity
Airline: United Airlines
Return · LIS → IAD
Booked via Air Canada Aeroplan
Mixed booking: This round trip uses two different loyalty programs for the best combined price.
The booking program is where you redeem points. Different programs may price the same flight differently.