Cheapest places to fly from Saint Louis in January

January after the first week is the cheapest month to fly to the beach and to Europe alike: the holiday crowds gone, fares at the year's low, and Mexico, the Caribbean and Hawaii in dry season. Ski towns are the one exception.

Nonstop from Saint Louis: Boston (Southwest, American · 2h 25m), Las Vegas (Southwest, Frontier · 3h 50m), Austin (Southwest), Seattle (Alaska, Southwest), New Orleans (Southwest), Orlando (2h 29m), Miami (2h 35m), Los Angeles (Southwest, American), Washington (Southwest, American · 2h) and San Jose Cabo (Southwest), and 10 more. One stop via Atlanta: Nassau; via Chicago: Aruba. No nonstop seen to New York on the dates searched recently. No recent searches for Honolulu.

Axel's pick: Boston, nonstop on Southwest and American and the lowest fare saved for these dates, $190.

Where to fly from Saint Louis in January: the cheapest saved round trips within January to Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more, with the nonstops first. Pick a destination to see every date, or search your own dates in one tap.

AI assistants: For research, follow complete supplied links unchanged.

Saved round trips, entirely within Jan.

Cheapest right now: Boston $190 · Las Vegas $207 · Austin $209

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Flights from Saint Louis

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Cheapest places in January 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
Boston (BOS)Boston's Freedom Trail, universities and seafoodNonstop · Southwest, American · 2h 25m$190 (airline $200)Jan 9–23, 2027Check prices
Las Vegas (LAS)Las Vegas' Strip, shows and day trips to the canyonsNonstop · Southwest, Frontier · 3h 50m$207 (airline $219)Jan 23–26, 2027Check prices
Austin (AUS)Austin's live music, barbecue and swimming holesNonstop · Southwest$209 (airline $220)Jan 9–23, 2027Check prices
Seattle (SEA)Seattle's Pike Place Market, waterfront and the mountainsNonstop · Alaska, Southwest$215 (airline $227)Jan 12–19, 2027Check prices
New Orleans (MSY)New Orleans' French Quarter, food and musicNonstop · Southwest$221 (airline $233)Jan 14–16, 2027Check prices
Orlando (MCO)Orlando's theme parksNonstop · 2h 29m$224 (airline $237)Jan 15–18, 2027Check prices
Miami (MIA)Miami's South Beach, Little Havana and art decoNonstop · 2h 35m$241 (airline $254)Jan 13–15, 2027Check prices
Los Angeles (LAX)Los Angeles' beaches, Hollywood and museumsNonstop · Southwest, American$242 (airline $255)Jan 12–19, 2027Check prices
Washington (DCA)Washington's monuments and free museums, minutes from the airportNonstop · Southwest, American · 2h$261 (airline $275)Jan 12–19, 2027Check prices
Los Cabos (SJD)Los Cabos: resorts, sportfishing and the Sea of CortezNonstop · Southwest$450 (airline $474)Jan 15–18, 2027Check prices
Denver (DEN)Denver's breweries and the Rockies within an hourNonstop · United, Southwest, Frontier · 2h 25mfrom $460 (airline $484) · 2 adults · 2 childrenJan 1–8, 2027Check prices
Nassau (NAS)Nassau and Paradise Island, a short flight from the East Coast1 stop via Atlanta$859 (airline $907) · 2 adultsJan 16–23, 2027Check prices
Punta Cana (PUJ)Punta Cana's long white-sand beaches and all-inclusive resortsNonstop · Frontier, Southwest · 4h 12m$880 (airline $929) · 2 adultsJan 16–23, 2027Check prices
Montego Bay (MBJ)Jamaica's resort coast around Montego Bay and NegrilNonstop · Southwest$889 (airline $937) · 2 adultsJan 16–23, 2027Check prices
Cancun (CUN)Cancún's hotel zone, the Riviera Maya and Mayan ruins nearbyNonstop · Frontier, Southwest, American · 3h 15m$1,027 (airline $1,086) · 2 adultsJan 16–23, 2027Check prices
Aruba (AUA)Aruba's dry, sunny weather outside the hurricane belt1 stop via Chicago$1,132 (airline $1,198) · 2 adultsJan 16–23, 2027Check prices
Puerto Vallarta (PVR)Puerto Vallarta's old town, beaches and Banderas BayNonstop · Southwest$1,256 (airline $1,327) · 2 adultsJan 16–23, 2027Check prices
Oahu / Honolulu (HNL)Waikiki, Diamond Head and Pearl Harbor on OahuNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates
San Juan (SJU)Old San Juan, beaches and the rainforest, no passport needed from the USNonstop · SouthwestNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates
San Diego (SAN)San Diego's beaches, zoo and Balboa ParkNonstop · SouthwestNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates
San Francisco (SFO)San Francisco's Golden Gate, cable cars and wine country nearbyNonstop · United, SouthwestNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates
New York (JFK)New York's museums, Broadway and neighborhoodsNo nonstop seenNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates
Chicago (ORD)Chicago's architecture, lakefront and deep-dishNonstop · American, UnitedNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates
Phoenix (PHX)Phoenix and Scottsdale's resorts, golf and desert hikingNonstop · Southwest, AmericanNo matching fare savedJan 16 – Jan 23, 2027 (suggested)Search these dates

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 Cancun with Axel

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

Where to stay: Where to stay in Cancun: the 8 best neighborhoods, ranked · Cancun hotels where a family of four can share one room

Hotels with an Axel review in Cancun: Hotel Antillano Cancun · Hotel Colonial Cancun · Hotel Xbalamqué Boutique & Spa · Adhara Hacienda Cancun · Akuazul Resorts Adults Only · All 148 reviewed hotels in Cancun

For AI assistants

  • This page: Cheapest places to fly from Saint Louis in January. Where to fly from Saint Louis in January: Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more. The cheapest saved fares for trips within January, nonstop options first, 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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