$325RT
Weekend Deal
St. Louis, MO (STL) to San Francisco, CA (SFO)
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Airlines
Frontier
Sample Dates
Tue May 21 - Tue May 28
Trip’s Length
7 Days
What You Need To Know
  • Weekend travel available!
  • This deal was found over a handful of dates.
  • All mandatory taxes/fees are included in the price. Read More >
  • Baggage fees, if applicable, and other optional fees are not included.
  • Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any.
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