Deal Brief
BOS to MAD is currently available as a round-trip redemption for 66,300 points plus $93.93 in taxes. This option prices in Premium Economy through flyingblue+alaska, with 1 seats currently showing. This is 23% below the previously tracked price.
Route: Best Round-Trip Deal: Boston to Madrid
Route code: BOS -> MAD + MAD -> BOS
Program: Flying Blue / Alaska Mileage Plan (Mixed)
Airline: Delta Air Lines / Iberia
Trip style: 6 days
Travel window: MAY-26 to JUN-1
Available dates:
May 2026 (1) cash price unavailable
- MAY-26 to JUN-1
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. flyingblue+alaska baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Previous Price
86,500 pts
↓ 23%
Quality Score Breakdown · 100/100
Absolute Cost
35 / 50
Seat Availability
2 / 10
Cabin Tier
4 / 10
Freshness
0 / 1
Destination Tier
8 / 8
Tax Efficiency 10% cash
16 / 18
Airline Product
1 / 7
Additional Flight Information
Outbound · BOS → MAD
Booked via Flying Blue
Airline: Delta Air Lines
Return · MAD → BOS
Booked via Alaska Mileage Plan
Airline: Iberia
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.