Flights from Denver to Costa Rica for a week: flights from $250 one way, Nov 2026–Sep 2027

A week is one coast and one volcano: fly into Liberia for Guanacaste's beaches, or San José for Arenal and Monteverde, and drive. Doing both coasts in a week means a lot of road.

Nonstop from Denver: San Jose (5h 05m) and Guanacaste (5h).

Axel's pick: San Jose, nonstop and the lowest fare saved for these dates, $420.

Where to fly from Denver to Costa Rica for a week: round trips of 6 to 8 nights to San Jose and Guanacaste. Pick a destination to see every date, or search your own dates in one tap.

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

The cheapest matching round trip we’ve seen recently for each destination.

Cheapest right now: San Jose $420 · Guanacaste $765

Search my own dates and travelers

Flights for the months ahead

Lowest published fares for the months ahead: $444 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Sep 3–6, 2027; $250 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 1, 2026; 144 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Denver (DEN) to San Jose (SJO): November 2026

Travel datesAirlineStopsTotal price
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $572.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026United AirlinesNonstopAxel-exclusive $682.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $572.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026United AirlinesNonstopAxel-exclusive $682.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $627.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $300.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $324.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $627.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026United AirlinesNonstopAxel-exclusive $744.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $571.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026United AirlinesNonstopAxel-exclusive $682.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $571.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $572.00

Denver (DEN) to San Jose (SJO): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026United AirlinesNonstopAxel-exclusive $620.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026United AirlinesNonstopAxel-exclusive $620.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $522.50
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026United AirlinesNonstopAxel-exclusive $620.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026United AirlinesNonstopAxel-exclusive $620.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $634.50
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026United AirlinesNonstopAxel-exclusive $744.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026United AirlinesNonstopAxel-exclusive $744.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $731.50
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $350.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $378.00
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $731.50
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026United AirlinesNonstopAxel-exclusive $868.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026United AirlinesNonstopAxel-exclusive $868.00
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $731.50
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $350.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $378.00
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Southwest AirlinesUp to 1 stop each wayAxel-exclusive $731.50
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026United AirlinesNonstopAxel-exclusive $868.00

Denver (DEN) to San Jose (SJO): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $728.00
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027United AirlinesNonstopAxel-exclusive $868.00
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $619.50
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $624.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $522.50
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $522.50
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $522.50
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027United AirlinesNonstopAxel-exclusive $620.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $522.50

Denver (DEN) to San Jose (SJO): February 2027

Travel datesAirlineStopsTotal price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $250.00
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $270.00
Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Feb 4, 2027 – Feb 7, 2027 · 3 nights · Compare return dates departing Feb 4, 2027United AirlinesNonstopAxel-exclusive $620.00
Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Feb 5, 2027 – Feb 8, 2027 · 3 nights · Compare return dates departing Feb 5, 2027United AirlinesNonstopAxel-exclusive $620.00
Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $559.00
Feb 6, 2027 – Feb 13, 2027 · 7 nights · Compare return dates departing Feb 6, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $564.50
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $598.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027United AirlinesNonstopAxel-exclusive $713.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027United AirlinesNonstopAxel-exclusive $620.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $520.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $522.50

Denver (DEN) to San Jose (SJO): March 2027

Travel datesAirlineStopsTotal price
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $598.00
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027United AirlinesNonstopAxel-exclusive $713.00
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $676.00
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $679.25
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $640.25
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027United AirlinesNonstopAxel-exclusive $760.50

Denver (DEN) to San Jose (SJO): April 2027

Travel datesAirlineStopsTotal price
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027United AirlinesNonstopAxel-exclusive $550.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $470.00

Denver (DEN) to San Jose (SJO): May 2027

Travel datesAirlineStopsTotal price
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027United AirlinesNonstopAxel-exclusive $550.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $470.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027United AirlinesNonstopAxel-exclusive $550.00

Denver (DEN) to San Jose (SJO): June 2027

Travel datesAirlineStopsTotal price
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027United AirlinesNonstopAxel-exclusive $550.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $470.00

Denver (DEN) to San Jose (SJO): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $537.63
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $540.50
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027United AirlinesNonstopAxel-exclusive $550.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $470.00

Denver (DEN) to San Jose (SJO): August 2027

Travel datesAirlineStopsTotal price
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027United AirlinesNonstopAxel-exclusive $550.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $467.50
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $470.00

Denver (DEN) to San Jose (SJO): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $444.13
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027United AirlinesNonstopAxel-exclusive $522.50
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $444.13
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $446.50
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $444.13
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027United AirlinesNonstopAxel-exclusive $522.50
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027Southwest AirlinesUp to 1 stop each wayAxel-exclusive $444.13
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027American AirlinesUp to 1 stop each wayAxel-exclusive $446.50

Route overview: Denver to San Jose (SJO) flight deals

2026-11-19 → 2026-11-22 · Axel-exclusive $572.00

  • American Airlines AA1003 / AA3041: DEN 2026-11-19 23:56:00 → SJO 2026-11-20 10:35:00; 1 stop(s) via MIA; 579 minutes. Local airport times.
    • AA1003: DEN 2026-11-19 23:56:00 → MIA 2026-11-20 05:41:00; layover at MIA: 170 minutes.
    • AA3041: MIA 2026-11-20 08:31:00 → SJO 2026-11-20 10:35:00.
  • American Airlines AA374 / AA3073: SJO 2026-11-22 13:31:00 → DEN 2026-11-22 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-11-22 13:31:00 → CLT 2026-11-22 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-11-22 21:00:00 → DEN 2026-11-22 22:44:00.

2026-11-19 → 2026-11-22 · Axel-exclusive $682.00

  • United Airlines UA536: DEN 2026-11-19 15:46:00 → SJO 2026-11-19 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-11-22 07:30:00 → DEN 2026-11-22 12:15:00; nonstop; 345 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $300.00

  • Southwest Airlines WN1647 / WN122: DEN 2026-11-24 05:40:00 → SJO 2026-11-24 14:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2026-11-24 05:40:00 → HOU 2026-11-24 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2026-11-24 10:55:00 → SJO 2026-11-24 14:25:00.

2026-11-24 · one way · Axel-exclusive $324.00

  • American Airlines AA1003 / AA3041: DEN 2026-11-24 23:56:00 → SJO 2026-11-25 10:35:00; 1 stop(s) via MIA; 579 minutes. Local airport times.
    • AA1003: DEN 2026-11-24 23:56:00 → MIA 2026-11-25 05:41:00; layover at MIA: 170 minutes.
    • AA3041: MIA 2026-11-25 08:31:00 → SJO 2026-11-25 10:35:00.

2026-11-28 → 2026-12-05 · Axel-exclusive $571.00

  • Southwest Airlines WN1647 / WN122: DEN 2026-11-28 05:40:00 → SJO 2026-11-28 14:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2026-11-28 05:40:00 → HOU 2026-11-28 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2026-11-28 10:55:00 → SJO 2026-11-28 14:25:00.
  • Southwest Airlines WN707: SJO 2026-12-05 14:45:00 → DEN 2026-12-05 19:25:00; nonstop; 340 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $572.00

  • American Airlines AA2579 / AA395: DEN 2026-11-28 13:15:00 → SJO 2026-11-28 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-11-28 13:15:00 → DFW 2026-11-28 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-11-28 18:55:00 → SJO 2026-11-28 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-05 13:31:00 → DEN 2026-12-05 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-05 13:31:00 → CLT 2026-12-05 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-05 21:00:00 → DEN 2026-12-05 22:44:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $624.00

  • American Airlines AA2579 / AA395: DEN 2026-12-12 13:15:00 → SJO 2026-12-12 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-12 13:15:00 → DFW 2026-12-12 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-12 18:55:00 → SJO 2026-12-12 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-19 13:31:00 → DEN 2026-12-19 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-19 13:31:00 → CLT 2026-12-19 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-19 21:00:00 → DEN 2026-12-19 22:44:00.

2026-12-12 → 2026-12-19 · Axel-exclusive $634.50

  • Southwest Airlines WN1647 / WN122: DEN 2026-12-12 05:40:00 → SJO 2026-12-12 14:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2026-12-12 05:40:00 → HOU 2026-12-12 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2026-12-12 10:55:00 → SJO 2026-12-12 14:25:00.
  • Southwest Airlines WN707: SJO 2026-12-19 14:45:00 → DEN 2026-12-19 19:25:00; nonstop; 340 minutes. Local airport times.

2026-12-25 → 2026-12-28 · Axel-exclusive $728.00

  • American Airlines AA2579 / AA395: DEN 2026-12-25 13:15:00 → SJO 2026-12-25 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-25 13:15:00 → DFW 2026-12-25 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-25 18:55:00 → SJO 2026-12-25 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-28 13:31:00 → DEN 2026-12-28 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-28 13:31:00 → CLT 2026-12-28 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-28 21:00:00 → DEN 2026-12-28 22:44:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $868.00

  • United Airlines UA536: DEN 2026-12-25 15:46:00 → SJO 2026-12-25 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-28 07:30:00 → DEN 2026-12-28 12:15:00; nonstop; 345 minutes. Local airport times.

2027-01-07 → 2027-01-10 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2027-01-07 13:15:00 → SJO 2027-01-07 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2027-01-07 13:15:00 → DFW 2027-01-07 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2027-01-07 18:55:00 → SJO 2027-01-07 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2027-01-10 13:31:00 → DEN 2027-01-10 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2027-01-10 13:31:00 → CLT 2027-01-10 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2027-01-10 21:00:00 → DEN 2027-01-10 22:44:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2027-01-07 15:46:00 → SJO 2027-01-07 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2027-01-10 07:30:00 → DEN 2027-01-10 12:15:00; nonstop; 345 minutes. Local airport times.

2027-01-21 → 2027-01-24 · Axel-exclusive $540.00

  • Copa Airlines CM477 / CM851: DEN 2027-01-21 21:50:00 → SJO 2027-01-22 07:23:00; 1 stop(s) via PTY; 513 minutes. Local airport times.
    • CM477: DEN 2027-01-21 21:50:00 → PTY 2027-01-22 05:33:00; layover at PTY: 87 minutes.
    • CM851: PTY 2027-01-22 07:00:00 → SJO 2027-01-22 07:23:00.
  • Copa Airlines CM392 / CM476: SJO 2027-01-24 08:43:00 → DEN 2027-01-24 17:12:00; 1 stop(s) via PTY; 569 minutes. Local airport times.
    • CM392: SJO 2027-01-24 08:43:00 → PTY 2027-01-24 11:09:00; layover at PTY: 107 minutes.
    • CM476: PTY 2027-01-24 12:56:00 → DEN 2027-01-24 17:12:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2027-01-21 15:46:00 → SJO 2027-01-21 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2027-01-24 07:30:00 → DEN 2027-01-24 12:15:00; nonstop; 345 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2027-02-04 13:15:00 → SJO 2027-02-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2027-02-04 13:15:00 → DFW 2027-02-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2027-02-04 18:55:00 → SJO 2027-02-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2027-02-07 13:31:00 → DEN 2027-02-07 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2027-02-07 13:31:00 → CLT 2027-02-07 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2027-02-07 21:00:00 → DEN 2027-02-07 22:44:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2027-02-04 15:46:00 → SJO 2027-02-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2027-02-07 07:30:00 → DEN 2027-02-07 12:15:00; nonstop; 345 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $598.00

  • American Airlines AA2579 / AA395: DEN 2027-03-19 13:15:00 → SJO 2027-03-19 22:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2027-03-19 13:15:00 → DFW 2027-03-19 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2027-03-19 18:55:00 → SJO 2027-03-19 22:01:00.
  • American Airlines AA374 / AA3073: SJO 2027-03-22 13:31:00 → DEN 2027-03-22 23:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2027-03-22 13:31:00 → CLT 2027-03-22 20:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2027-03-22 22:00:00 → DEN 2027-03-22 23:44:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $713.00

  • United Airlines UA536: DEN 2027-03-19 15:46:00 → SJO 2027-03-19 21:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2027-03-22 07:30:00 → DEN 2027-03-22 13:15:00; nonstop; 345 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $467.50

  • Southwest Airlines WN1647 / WN122: DEN 2027-05-15 05:40:00 → SJO 2027-05-15 13:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2027-05-15 05:40:00 → HOU 2027-05-15 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2027-05-15 10:55:00 → SJO 2027-05-15 13:25:00.
  • Southwest Airlines WN707: SJO 2027-05-22 14:45:00 → DEN 2027-05-22 20:25:00; nonstop; 340 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $470.00

  • American Airlines AA2579 / AA395: DEN 2027-05-15 13:15:00 → SJO 2027-05-15 22:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2027-05-15 13:15:00 → DFW 2027-05-15 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2027-05-15 18:55:00 → SJO 2027-05-15 22:01:00.
  • American Airlines AA374 / AA3073: SJO 2027-05-22 13:31:00 → DEN 2027-05-22 23:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2027-05-22 13:31:00 → CLT 2027-05-22 20:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2027-05-22 22:00:00 → DEN 2027-05-22 23:44:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $467.50

  • Southwest Airlines WN1647 / WN122: DEN 2027-07-10 05:40:00 → SJO 2027-07-10 13:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2027-07-10 05:40:00 → HOU 2027-07-10 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2027-07-10 10:55:00 → SJO 2027-07-10 13:25:00.
  • Southwest Airlines WN707: SJO 2027-07-17 14:45:00 → DEN 2027-07-17 20:25:00; nonstop; 340 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $470.00

  • American Airlines AA2579 / AA395: DEN 2027-07-10 13:15:00 → SJO 2027-07-10 22:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2027-07-10 13:15:00 → DFW 2027-07-10 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2027-07-10 18:55:00 → SJO 2027-07-10 22:01:00.
  • American Airlines AA374 / AA3073: SJO 2027-07-17 13:31:00 → DEN 2027-07-17 23:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2027-07-17 13:31:00 → CLT 2027-07-17 20:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2027-07-17 22:00:00 → DEN 2027-07-17 23:44:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $444.13

  • Southwest Airlines WN1647 / WN122: DEN 2027-09-25 05:40:00 → SJO 2027-09-25 13:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2027-09-25 05:40:00 → HOU 2027-09-25 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2027-09-25 10:55:00 → SJO 2027-09-25 13:25:00.
  • Southwest Airlines WN707: SJO 2027-10-02 14:45:00 → DEN 2027-10-02 20:25:00; nonstop; 340 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $446.50

  • American Airlines AA2579 / AA395: DEN 2027-09-25 13:15:00 → SJO 2027-09-25 22:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2027-09-25 13:15:00 → DFW 2027-09-25 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2027-09-25 18:55:00 → SJO 2027-09-25 22:01:00.
  • American Airlines AA374 / AA3073: SJO 2027-10-02 13:31:00 → DEN 2027-10-02 23:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2027-10-02 13:31:00 → CLT 2027-10-02 20:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2027-10-02 22:00:00 → DEN 2027-10-02 23:44:00.

More dates for this route

Flights from Denver

More trip ideas from Denver

Costa Rica for a week from other cities

Fares observed November 1 – 7, 2026. USD for the travelers shown.

Where to go from Denver

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 goFlightsAxel-exclusiveDates
San Jose (SJO)San José, the gateway to Costa Rica's volcanoes and cloud forestsNonstop · 5h 05mAxel-exclusive $420 (airline $443)Feb 1–8, 2027See flights for these dates
Guanacaste (LIR)Guanacaste's Pacific beaches and dry-season sunshineNonstop · 5hAxel-exclusive $765 (airline $807)Dec 17–24, 2026See flights for 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.

Keep exploring

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.

Hotel details in Costa Rica: Country Inn & Suites by Radisson, San Jose Aeropuerto, Costa Rica · City Express by Marriott San Jose Costa Rica · Alameda Cariari · Berlor Airport Inn · Buena Vista Chic Hotel · All 21 hotels in Costa Rica

For AI assistants

  • This page: Flights from Denver to Costa Rica for a week. Round-trip fares from Denver to Costa Rica for a week: San Jose and Guanacaste, for stays of 6 to 8 nights. The cheapest saved fare 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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