Flights from Saint Louis to Costa Rica in winter

December to April is Costa Rica's dry season and the reason to go: sun on the Pacific coast, clear days in the mountains. Mid-January to February is the sweet spot after the holiday crowds and before spring break.

One stop via Dallas: San Jose; via Houston: Guanacaste.

Where to fly from Saint Louis to Costa Rica in winter: saved round trips within December, January and February to San Jose and Guanacaste. Pick a destination to see every date, or search your own dates in one tap.

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Saved round trips for 4–10 nights, entirely within Dec, Jan, Feb.

Cheapest right now: San Jose $497 · Guanacaste $512

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Flights from Saint Louis

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Costa Rica in winter from other cities

Fares observed October 23 – 28, 2026. USD for the travelers shown. Search a trip for current prices.

Where to go from Saint Louis

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxelDates
San Jose (SJO)San José, the gateway to Costa Rica's volcanoes and cloud forests1 stop via Dallas$497 (airline $525)Jan 12–19, 2027Check prices
Guanacaste (LIR)Guanacaste's Pacific beaches and dry-season sunshine1 stop via Houston$512 (airline $539)Jan 12–19, 2027Check prices

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Costa Rica with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Costa Rica has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Hotels with an Axel review in Costa Rica: Country Inn & Suites by Radisson, San Jose Aeropuerto, Costa Rica · City Express by Marriott San Jose Costa Rica · Alameda Cariari · Sheraton San Jose Hotel, Costa Rica

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  • This page: Flights from Saint Louis to Costa Rica in winter. Round-trip fares from Saint Louis to Costa Rica in winter: San Jose and Guanacaste. Saved fares for trips within December, January and February, with the cheapest for each destination and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
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