Prices are in New Zealand Dollars.

Find cheap flights to St. Louis

STL

Find cheap flights to St. Louis

Return
Economy
Washington (WAS)
Lambert-St Louis
Sun 16/8
Sun 23/8
Any month
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Good to know

Low season

May Best time to beat the crowds (2% less expensive on average)

High season

July Most popular time to fly (1% more expensive on average)

Average price of a return ticket

$957 (avg. price over the last 2 weeks)

Good deal for a return ticket

$543 or less

Top tips for finding cheap flights to St. Louis

  • Looking for cheap airfare to St. Louis? 25% of our users found return tickets to St. Louis for the following prices or less: From Wellington $829, from Auckland Intl $2,090
  • High season is considered to be June, July and August. The cheapest month to fly to St. Louis is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking St. Louis flights

How does KAYAK find such low prices on flights to St. Louis?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

What is the Hacker Fare option on flights to St. Louis?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

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