Deal Brief
BOS to MAD is currently available as a round-trip redemption for 135,000 points plus $83.73 in taxes. This option prices in Business through alaska+united, with 8 seats available. This is -2% below the previously tracked price.
Route: Best Round-Trip Deal: Boston to Madrid
Route code: BOS -> MAD + MAD -> BOS
Program: Alaska Mileage Plan / United MileagePlus (Mixed)
Trip style: 18 days
Travel window: JUN-21 to JUL-9
Available dates:
June 2026 (1) cash price unavailable
- JUN-21 to JUL-9
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. alaska+united baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 98/100
Absolute Cost
42 / 50
Seat Availability
10 / 10
Cabin Tier
8 / 10
Freshness
0 / 1
Destination Tier
8 / 8
Tax Efficiency 5% cash
18 / 18
Airline Product
3 / 7
Additional Flight Information
Outbound · BOS → MAD
Booked via Alaska Mileage Plan
Return · MAD → BOS
Booked via United MileagePlus
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.