Flights from Boston to Spain in September

September is Spain's best beach month: the sea at its warmest, the heat easing, the August crowds gone and prices falling week by week. Mallorca, the Costa del Sol and the Canaries are at their best.

Nonstop from Boston: Madrid (Iberia, Delta · 7h 10m) and Barcelona (7h 15m). One stop via Lisbon: Malaga. No nonstop seen to Palma de Mallorca, Sevilla, Valencia, Ibiza, Bilbao, Alicante, Tenerife and Las Palmas on the dates searched recently.

Axel's pick: Madrid, nonstop on Iberia and Delta and the lowest fare saved for these dates, $704.

Where to fly from Boston to Spain in September: saved round trips within September to Madrid, Barcelona, Malaga, Palma de Mallorca, Sevilla and Valencia and more. Pick a destination to see every date, or search your own dates in one tap.

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Saved round trips, entirely within Sep.

Cheapest right now: Malaga $703 · Madrid $704 · Barcelona $742

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Flights from Boston

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Spain in September from other cities

Fares observed October 28, 2026. USD for the travelers shown. Search a trip for current prices.

Where to go from Boston

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxelDates
Madrid (MAD)Madrid's Prado, plazas and late-night tapasNonstop · Iberia, Delta · 7h 10m$704 (airline $744)Sep 11–18, 2027Check prices
Barcelona (BCN)Barcelona's Gaudí architecture, beaches and tapasNonstop · 7h 15m$742 (airline $781)Sep 11–18, 2027Check prices
Malaga (AGP)Málaga and the Costa del Sol beaches1 stop via Lisbon$703 (airline $742)Sep 11–18, 2027Check prices
Palma de Mallorca (PMI)Mallorca's coves, mountains and Palma's old townNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Sevilla (SVQ)Seville's cathedral, flamenco and Andalusian sunNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Valencia (VLC)Valencia's beaches, paella and the City of ArtsNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Ibiza (IBZ)Ibiza's beaches and clubsNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Bilbao (BIO)Bilbao's Guggenheim and the Basque coastNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Alicante (ALC)Alicante and the Costa Blanca beachesNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Tenerife (TFS)Tenerife's year-round sun and Mount TeideNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates
Las Palmas (LPA)Gran Canaria's dunes and winter sunNo nonstop seenNo matching fare savedSep 11 – Sep 18, 2027 (suggested)Search these dates

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Madrid with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Madrid has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Madrid: the 8 best neighborhoods, ranked · Madrid hotels where a family of four can share one room

Hotels with an Axel review in Madrid: Hostal San Lorenzo · Hotel Eurostars Central · NeoMagna Madrid · Hostal Antón Martín · Petit Palace Tres Cruces · All 144 reviewed hotels in Madrid

For AI assistants

  • This page: Flights from Boston to Spain in September. Round-trip fares from Boston to Spain in September: Madrid, Barcelona, Malaga, Palma de Mallorca, Sevilla and Valencia and more. Saved fares for trips within September, with the cheapest for each destination and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
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