US$850usual fare on this pair
US$355cheapest we logged · 2026-09-30
3deals in a year · 2 nonstop
-58%median saving when we posted
When it was cheapest
US$355September 2026
US$359October 2026
Live now on this pair
No live drop on Boston → Madrid right now. Price it above and set a watch; you hear the moment one lands.
Every deal we posted
Questions
What is a cheap flight from Boston to Madrid?
The usual fare is about US$850; anything well under that is a deal. The best fare we logged in the last year was US$355 roundtrip, posted 2026-09-30. Across 3 deals the median saving was 58%.
When is it cheapest to fly Boston to Madrid?
The deals we posted were cheapest in September 2026 (US$355), October 2026 (US$359). Fares move; the search above prices any date now, and an alert tells you when one drops.
Are there nonstop deals from Boston to Madrid?
2 of the 3 deals we posted were nonstop.
How do I get told about the next one?
Search the pair above and press the alert button under the verdict, or join the free Telegram channel: every verified deal lands there the moment it passes the price check.
