Comments on: ATL, DEN, SFO, SLC, BWI, DCA to Madrid, Spain from $400 R/T [Oneworld] https://airfarespot.com/2018/01/09/atl-den-sfo-slc-bwi-dca-to-madrid-spain-from-400-r-t-oneworld/ Travel is affordable! Thu, 18 Sep 2025 04:25:20 +0000 hourly 1 https://wordpress.org/?v=4.9.26 By: Airlines Are Slashing Prices to Spain — Get a Round-trip Flight for $357 – user's Blog! https://airfarespot.com/2018/01/09/atl-den-sfo-slc-bwi-dca-to-madrid-spain-from-400-r-t-oneworld/#comment-1211221990564485660 Wed, 10 Jan 2018 19:07:57 +0000 https://airfarespot.com/?p=35720#comment-1211221990564485660 […] Airfare Spot first noticed the cheap flights to Spain yesterday, when the Houston to Madrid route dropped to $473 round-trip and tickets to Barcelona […]

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