Deal Brief
BOS to MAD is currently available as a round-trip redemption for 51,000 points plus $49.43 in taxes. This option prices in Economy through iberia+delta, with 8 seats available.
Route: Best Round-Trip Deal: Boston to Madrid
Route code: BOS -> MAD + MAD -> BOS
Program: iberia / Delta SkyMiles (Mixed)
Airline: Iberia
Trip style: 9 days
Travel window: Multiple
Available dates:
October 2026 (5) cash price unavailable
- OCT-17 to OCT-26
- OCT-19 to OCT-28
- OCT-24 to NOV-2
- OCT-25 to NOV-3
- OCT-26 to NOV-4
November 2026 (5) cash price unavailable
- NOV-1 to NOV-10
- NOV-16 to NOV-25
- NOV-28 to DEC-7
- NOV-29 to DEC-8
- NOV-30 to DEC-9
January 2027 (3) cash price unavailable
- JAN-9 to JAN-18
- JAN-10 to JAN-19
- JAN-11 to JAN-20
Cash fares are approximate round-trip prices via Travelpayouts. Point value = (cash fare − taxes) ÷ points. iberia+delta baseline: 1.3¢/pt.
Additional Deal Information
Data Last Refreshed
Quality Score Breakdown · 95/100
Absolute Cost
35 / 50
Seat Availability
10 / 10
Cabin Tier
0 / 10
Freshness
1 / 1
Destination Tier
8 / 8
Tax Efficiency 7% cash
17 / 18
Airline Product
0 / 7
Additional Flight Information
Outbound · BOS → MAD
Booked via iberia
Airline: Iberia
Return · MAD → BOS
Booked via Delta SkyMiles
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.