San Francisco (SFO)
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United San Francisco to Barcelona $296-$321 round trip Aug-Oct

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SAS Economy Go Light San Francisco to Copenhagen flight review

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SFO to Rome $495 round trip, only $456 with 200 TAP Portugal miles

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SFO to London nonstop $421 round trip United or Virgin Atlantic, good late summer-fall travel deals

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United nonstop SFO to London from $422 round trip

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Thomas Cook $150 one-way SFO to Manchester, UK

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Late summer fare deals to London nonstop SFO and SJC $423 all alliances

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Level Airlines SFO-Barcelona $215rt Dec-Mar and deals from BOS, EWR and YUL

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SFO to Hong Kong $445 nonstop United

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SFO to Munich Sep-Oct $380-$410 Oneworld