Amsterdam, Netherlands-$523
​
Athens, Greece $574
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Barcelona, Spain $503
​
Budapest, Hungary $500s - $1,100s
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Copenhagen, Denmark $500s - $1,000s
​
Helsinki, Finland $400s - $1,100s
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Lisbon, Portugal $500s - $1,000s
​
Milan, Italy $568
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Oslo, Norway $500s - $1,100s
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Paris, France $542
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Prague, Czechia $500s - $1,200s
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Vienna, Austria $500s - $1,100s
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Warsaw, Poland $500s - $2,900s
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Boston, MA $164
​
Denver, CO $178
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Fort Lauderdale, FL $114
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