Flights from San Juan to Colorado for a week

A week is a ski week at one resort, or a summer loop: Denver, Rocky Mountain National Park, then over the passes to Aspen or Telluride and back. Fly into Denver and drive.

Nonstop from San Juan: Denver (6h 42m). One stop via Charlotte: Aspen; via Miami: Vail; via Denver: Durango.

Axel's pick: Denver, nonstop and the lowest fare saved for these dates, $336.

Where to fly from San Juan to Colorado for a week: round trips of 6 to 8 nights to Denver, Aspen, Vail, Hayden, Montrose and Grand Junction and more. 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: Denver $336 · Colorado Springs $429 · Durango $507

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Flights for the months ahead

San Juan (SJU) to Denver (DEN), the months ahead: 130 priced flights on 65 exact dates. 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.

San Juan (SJU) to Denver (DEN): November 2026

Travel datesAirlineStopsTotal price
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026United AirlinesNonstopAxel-exclusive $610.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026United AirlinesNonstopAxel-exclusive $610.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $371.25
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026United AirlinesNonstopAxel-exclusive $686.25
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026United AirlinesNonstopAxel-exclusive $335.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $371.25
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026United AirlinesNonstopAxel-exclusive $686.25
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $371.25
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026United AirlinesNonstopAxel-exclusive $686.25
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $412.50
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026United AirlinesNonstopAxel-exclusive $762.50
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $225.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026United AirlinesNonstopAxel-exclusive $418.75
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $412.50
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026United AirlinesNonstopAxel-exclusive $762.50
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $371.25
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026United AirlinesNonstopAxel-exclusive $686.25
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $371.25
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026United AirlinesNonstopAxel-exclusive $686.25

San Juan (SJU) to Denver (DEN): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026United AirlinesNonstopAxel-exclusive $335.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026United AirlinesNonstopAxel-exclusive $610.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026United AirlinesNonstopAxel-exclusive $610.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026United AirlinesNonstopAxel-exclusive $610.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026United AirlinesNonstopAxel-exclusive $335.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026United AirlinesNonstopAxel-exclusive $610.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026United AirlinesNonstopAxel-exclusive $610.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $396.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026United AirlinesNonstopAxel-exclusive $732.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026United AirlinesNonstopAxel-exclusive $335.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $396.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026United AirlinesNonstopAxel-exclusive $732.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $396.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026United AirlinesNonstopAxel-exclusive $732.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $462.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026United AirlinesNonstopAxel-exclusive $854.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $252.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026United AirlinesNonstopAxel-exclusive $469.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $462.00
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026United AirlinesNonstopAxel-exclusive $854.00
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $453.75
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026United AirlinesNonstopAxel-exclusive $838.75
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $453.75
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026United AirlinesNonstopAxel-exclusive $838.75
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $243.00
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026United AirlinesNonstopAxel-exclusive $452.25
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $445.50
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026United AirlinesNonstopAxel-exclusive $823.50

San Juan (SJU) to Denver (DEN): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $445.50
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027United AirlinesNonstopAxel-exclusive $823.50
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $387.75
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027United AirlinesNonstopAxel-exclusive $716.75
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $243.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027United AirlinesNonstopAxel-exclusive $452.25
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027United AirlinesNonstopAxel-exclusive $335.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027United AirlinesNonstopAxel-exclusive $335.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $180.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027United AirlinesNonstopAxel-exclusive $335.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027United AirlinesNonstopAxel-exclusive $610.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $330.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027United AirlinesNonstopAxel-exclusive $610.00

San Juan (SJU) to Denver (DEN): February 2027

Travel datesAirlineStopsTotal price
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $379.50
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027United AirlinesNonstopAxel-exclusive $701.50
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $354.75
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027United AirlinesNonstopAxel-exclusive $655.75

San Juan (SJU) to Denver (DEN): March 2027

Travel datesAirlineStopsTotal price
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $346.50
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027United AirlinesNonstopAxel-exclusive $640.50
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $346.50
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027United AirlinesNonstopAxel-exclusive $640.50

San Juan (SJU) to Denver (DEN): April 2027

Travel datesAirlineStopsTotal price
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027United AirlinesNonstopAxel-exclusive $650.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027United AirlinesNonstopAxel-exclusive $650.00

San Juan (SJU) to Denver (DEN): May 2027

Travel datesAirlineStopsTotal price
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027United AirlinesNonstopAxel-exclusive $650.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027United AirlinesNonstopAxel-exclusive $650.00

San Juan (SJU) to Denver (DEN): June 2027

Travel datesAirlineStopsTotal price
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027United AirlinesNonstopAxel-exclusive $650.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027United AirlinesNonstopAxel-exclusive $650.00

San Juan (SJU) to Denver (DEN): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $425.50
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027United AirlinesNonstopAxel-exclusive $747.50
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $397.75
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027United AirlinesNonstopAxel-exclusive $698.75
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027United AirlinesNonstopAxel-exclusive $650.00
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027United AirlinesNonstopAxel-exclusive $650.00

San Juan (SJU) to Denver (DEN): August 2027

Travel datesAirlineStopsTotal price
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $370.00
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027United AirlinesNonstopAxel-exclusive $650.00
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $379.25
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027United AirlinesNonstopAxel-exclusive $666.25

San Juan (SJU) to Denver (DEN): September 2027

Travel datesAirlineStopsTotal price
Sep 17, 2027 – Sep 20, 2027 · 3 nights · Compare return dates departing Sep 17, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $340.40
Sep 17, 2027 – Sep 20, 2027 · 3 nights · Compare return dates departing Sep 17, 2027United AirlinesNonstopAxel-exclusive $598.00
Sep 18, 2027 – Sep 25, 2027 · 7 nights · Compare return dates departing Sep 18, 2027Frontier AirlinesUp to 1 stop each wayAxel-exclusive $340.40
Sep 18, 2027 – Sep 25, 2027 · 7 nights · Compare return dates departing Sep 18, 2027United AirlinesNonstopAxel-exclusive $598.00

Route overview: San Juan to Denver (DEN) flight deals

2026-11-12 → 2026-11-15 · Axel-exclusive $330.00

  • Frontier Airlines F92081 / F93599: SJU 2026-11-12 14:24:00 → DEN 2026-11-12 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-11-12 14:24:00 → ATL 2026-11-12 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-11-12 20:18:00 → DEN 2026-11-12 21:57:00.
  • Frontier Airlines F91362 / F93004: DEN 2026-11-15 10:43:00 → SJU 2026-11-15 22:20:00; 1 stop(s) via CLT; 517 minutes. Local airport times.
    • F91362: DEN 2026-11-15 10:43:00 → CLT 2026-11-15 15:56:00; layover at CLT: 106 minutes.
    • F93004: CLT 2026-11-15 17:42:00 → SJU 2026-11-15 22:20:00.

2026-11-12 → 2026-11-15 · Axel-exclusive $610.00

  • United Airlines UA1368: SJU 2026-11-12 14:21:00 → DEN 2026-11-12 18:07:00; nonstop; 406 minutes. Local airport times.
  • United Airlines UA1339: DEN 2026-11-15 09:46:00 → SJU 2026-11-15 18:25:00; nonstop; 339 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $180.00

  • Frontier Airlines F92081 / F93599: SJU 2026-11-17 14:24:00 → DEN 2026-11-17 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-11-17 14:24:00 → ATL 2026-11-17 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-11-17 20:18:00 → DEN 2026-11-17 21:57:00.

2026-11-17 · one way · Axel-exclusive $335.00

  • United Airlines UA1368: SJU 2026-11-17 14:21:00 → DEN 2026-11-17 18:07:00; nonstop; 406 minutes. Local airport times.

2026-11-21 → 2026-11-28 · Axel-exclusive $412.50

  • Frontier Airlines F92081 / F93599: SJU 2026-11-21 14:24:00 → DEN 2026-11-21 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-11-21 14:24:00 → ATL 2026-11-21 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-11-21 20:18:00 → DEN 2026-11-21 21:57:00.
  • Frontier Airlines F91520 / F93378: DEN 2026-11-28 15:34:00 → SJU 2026-11-29 02:49:00; 1 stop(s) via MIA; 495 minutes. Local airport times.
    • F91520: DEN 2026-11-28 15:34:00 → MIA 2026-11-28 21:21:00; layover at MIA: 108 minutes.
    • F93378: MIA 2026-11-28 23:09:00 → SJU 2026-11-29 02:49:00.

2026-11-21 → 2026-11-28 · Axel-exclusive $762.50

  • United Airlines UA1568: SJU 2026-11-21 06:35:00 → DEN 2026-11-21 10:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1339: DEN 2026-11-28 09:46:00 → SJU 2026-11-28 18:25:00; nonstop; 339 minutes. Local airport times.

2026-12-04 → 2026-12-07 · Axel-exclusive $330.00

  • Frontier Airlines F92081 / F93599: SJU 2026-12-04 14:24:00 → DEN 2026-12-04 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-12-04 14:24:00 → ATL 2026-12-04 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-12-04 20:18:00 → DEN 2026-12-04 21:57:00.
  • Frontier Airlines F91362 / F93004: DEN 2026-12-07 10:43:00 → SJU 2026-12-07 22:20:00; 1 stop(s) via CLT; 517 minutes. Local airport times.
    • F91362: DEN 2026-12-07 10:43:00 → CLT 2026-12-07 15:56:00; layover at CLT: 106 minutes.
    • F93004: CLT 2026-12-07 17:42:00 → SJU 2026-12-07 22:20:00.

2026-12-04 → 2026-12-07 · Axel-exclusive $610.00

  • United Airlines UA1368: SJU 2026-12-04 14:21:00 → DEN 2026-12-04 18:07:00; nonstop; 406 minutes. Local airport times.
  • United Airlines UA1339: DEN 2026-12-07 09:46:00 → SJU 2026-12-07 18:25:00; nonstop; 339 minutes. Local airport times.

2026-12-17 → 2026-12-20 · Axel-exclusive $396.00

  • Frontier Airlines F92081 / F93599: SJU 2026-12-17 14:24:00 → DEN 2026-12-17 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-12-17 14:24:00 → ATL 2026-12-17 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-12-17 20:18:00 → DEN 2026-12-17 21:57:00.
  • Frontier Airlines F91362 / F93004: DEN 2026-12-20 10:43:00 → SJU 2026-12-20 22:20:00; 1 stop(s) via CLT; 517 minutes. Local airport times.
    • F91362: DEN 2026-12-20 10:43:00 → CLT 2026-12-20 15:56:00; layover at CLT: 106 minutes.
    • F93004: CLT 2026-12-20 17:42:00 → SJU 2026-12-20 22:20:00.

2026-12-17 → 2026-12-20 · Axel-exclusive $732.00

  • United Airlines UA1368: SJU 2026-12-17 14:21:00 → DEN 2026-12-17 18:07:00; nonstop; 406 minutes. Local airport times.
  • United Airlines UA1439: DEN 2026-12-20 20:45:00 → SJU 2026-12-21 05:21:00; nonstop; 336 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $445.50

  • Frontier Airlines F92081 / F93599: SJU 2026-12-31 14:24:00 → DEN 2026-12-31 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-12-31 14:24:00 → ATL 2026-12-31 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-12-31 20:18:00 → DEN 2026-12-31 21:57:00.
  • Frontier Airlines F91362 / F93004: DEN 2027-01-03 10:43:00 → SJU 2027-01-03 22:20:00; 1 stop(s) via CLT; 517 minutes. Local airport times.
    • F91362: DEN 2027-01-03 10:43:00 → CLT 2027-01-03 15:56:00; layover at CLT: 106 minutes.
    • F93004: CLT 2027-01-03 17:42:00 → SJU 2027-01-03 22:20:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $823.50

  • United Airlines UA1368: SJU 2026-12-31 14:21:00 → DEN 2026-12-31 18:07:00; nonstop; 406 minutes. Local airport times.
  • United Airlines UA1439: DEN 2027-01-03 20:45:00 → SJU 2027-01-04 05:21:00; nonstop; 336 minutes. Local airport times.

2027-01-09 → 2027-01-16 · Axel-exclusive $330.00

  • Frontier Airlines F92081 / F93599: SJU 2027-01-09 14:24:00 → DEN 2027-01-09 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2027-01-09 14:24:00 → ATL 2027-01-09 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2027-01-09 20:18:00 → DEN 2027-01-09 21:57:00.
  • Frontier Airlines F93312 / F92868: DEN 2027-01-16 10:29:00 → SJU 2027-01-16 21:46:00; 1 stop(s) via MCO; 497 minutes. Local airport times.
    • F93312: DEN 2027-01-16 10:29:00 → MCO 2027-01-16 16:09:00; layover at MCO: 100 minutes.
    • F92868: MCO 2027-01-16 17:49:00 → SJU 2027-01-16 21:46:00.

2027-01-09 → 2027-01-16 · Axel-exclusive $515.00

  • Southwest Airlines WN3881 / WN3718: SJU 2027-01-09 15:30:00 → DEN 2027-01-09 22:40:00; 1 stop(s) via MDW; 610 minutes. Local airport times.
    • WN3881: SJU 2027-01-09 15:30:00 → MDW 2027-01-09 18:40:00; layover at MDW: 135 minutes.
    • WN3718: MDW 2027-01-09 20:55:00 → DEN 2027-01-09 22:40:00.
  • Southwest Airlines WN853 / WN2674: DEN 2027-01-16 14:10:00 → SJU 2027-01-17 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
    • WN853: DEN 2027-01-16 14:10:00 → MCO 2027-01-16 19:35:00; layover at MCO: 85 minutes.
    • WN2674: MCO 2027-01-16 21:00:00 → SJU 2027-01-17 00:50:00.

2027-01-22 → 2027-01-25 · Axel-exclusive $330.00

  • Frontier Airlines F92081 / F93599: SJU 2027-01-22 14:24:00 → DEN 2027-01-22 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2027-01-22 14:24:00 → ATL 2027-01-22 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2027-01-22 20:18:00 → DEN 2027-01-22 21:57:00.
  • Frontier Airlines F91362 / F93004: DEN 2027-01-25 10:43:00 → SJU 2027-01-25 22:20:00; 1 stop(s) via CLT; 517 minutes. Local airport times.
    • F91362: DEN 2027-01-25 10:43:00 → CLT 2027-01-25 15:56:00; layover at CLT: 106 minutes.
    • F93004: CLT 2027-01-25 17:42:00 → SJU 2027-01-25 22:20:00.

2027-01-22 → 2027-01-25 · Axel-exclusive $610.00

  • United Airlines UA1568: SJU 2027-01-22 06:35:00 → DEN 2027-01-22 10:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1439: DEN 2027-01-25 20:45:00 → SJU 2027-01-26 05:21:00; nonstop; 336 minutes. Local airport times.

2027-02-13 → 2027-02-20 · Axel-exclusive $354.75

  • Frontier Airlines F92081 / F93599: SJU 2027-02-13 14:24:00 → DEN 2027-02-13 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2027-02-13 14:24:00 → ATL 2027-02-13 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2027-02-13 20:18:00 → DEN 2027-02-13 21:57:00.
  • Frontier Airlines F93312 / F92868: DEN 2027-02-20 10:29:00 → SJU 2027-02-20 21:46:00; 1 stop(s) via MCO; 497 minutes. Local airport times.
    • F93312: DEN 2027-02-20 10:29:00 → MCO 2027-02-20 16:09:00; layover at MCO: 100 minutes.
    • F92868: MCO 2027-02-20 17:49:00 → SJU 2027-02-20 21:46:00.

2027-02-13 → 2027-02-20 · Axel-exclusive $655.75

  • United Airlines UA1568: SJU 2027-02-13 06:35:00 → DEN 2027-02-13 10:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1439: DEN 2027-02-20 20:45:00 → SJU 2027-02-21 05:21:00; nonstop; 336 minutes. Local airport times.

2027-05-07 → 2027-05-10 · Axel-exclusive $370.00

  • Frontier Airlines F92081 / F93599: SJU 2027-05-07 14:24:00 → DEN 2027-05-07 22:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2027-05-07 14:24:00 → ATL 2027-05-07 18:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2027-05-07 21:18:00 → DEN 2027-05-07 22:57:00.
  • Frontier Airlines F91362 / F93004: DEN 2027-05-10 10:43:00 → SJU 2027-05-10 21:20:00; 1 stop(s) via CLT; 517 minutes. Local airport times.
    • F91362: DEN 2027-05-10 10:43:00 → CLT 2027-05-10 15:56:00; layover at CLT: 106 minutes.
    • F93004: CLT 2027-05-10 17:42:00 → SJU 2027-05-10 21:20:00.

2027-05-07 → 2027-05-10 · Axel-exclusive $650.00

  • United Airlines UA1568: SJU 2027-05-07 06:35:00 → DEN 2027-05-07 11:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1439: DEN 2027-05-10 20:45:00 → SJU 2027-05-11 04:21:00; nonstop; 336 minutes. Local airport times.

2027-07-03 → 2027-07-10 · Axel-exclusive $397.75

  • Frontier Airlines F92081 / F93599: SJU 2027-07-03 14:24:00 → DEN 2027-07-03 22:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2027-07-03 14:24:00 → ATL 2027-07-03 18:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2027-07-03 21:18:00 → DEN 2027-07-03 22:57:00.
  • Frontier Airlines F93312 / F92868: DEN 2027-07-10 10:29:00 → SJU 2027-07-10 20:46:00; 1 stop(s) via MCO; 497 minutes. Local airport times.
    • F93312: DEN 2027-07-10 10:29:00 → MCO 2027-07-10 16:09:00; layover at MCO: 100 minutes.
    • F92868: MCO 2027-07-10 17:49:00 → SJU 2027-07-10 20:46:00.

2027-07-03 → 2027-07-10 · Axel-exclusive $698.75

  • United Airlines UA1568: SJU 2027-07-03 06:35:00 → DEN 2027-07-03 11:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1439: DEN 2027-07-10 20:45:00 → SJU 2027-07-11 04:21:00; nonstop; 336 minutes. Local airport times.

2027-09-18 → 2027-09-25 · Axel-exclusive $570.40

  • American Airlines AA549 / AA1523: SJU 2027-09-18 01:20:00 → DEN 2027-09-18 09:17:00; 1 stop(s) via DFW; 597 minutes. Local airport times.
    • AA549: SJU 2027-09-18 01:20:00 → DFW 2027-09-18 05:41:00; layover at DFW: 144 minutes.
    • AA1523: DFW 2027-09-18 08:05:00 → DEN 2027-09-18 09:17:00.
  • United Airlines UA1439: DEN 2027-09-25 20:45:00 → SJU 2027-09-26 04:21:00; nonstop; 336 minutes. Local airport times.

2027-09-18 → 2027-09-25 · Axel-exclusive $598.00

  • United Airlines UA1568: SJU 2027-09-18 06:35:00 → DEN 2027-09-18 11:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1439: DEN 2027-09-25 20:45:00 → SJU 2027-09-26 04:21:00; nonstop; 336 minutes. Local airport times.

More dates for this route

Flights from San Juan

More trip ideas from San Juan

Colorado for a week from other cities

Fares observed October 27 – November 1, 2026. USD for the travelers shown.

Where to go from San Juan

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
Denver (DEN)Denver's breweries and the Rockies within an hourNonstop · 6h 42mAxel-exclusive $336 (airline $354)Nov 10–17, 2026See flights for these dates
Aspen (ASE)Aspen's four ski mountains and summer trails1 stop via CharlotteAxel-exclusive $524 (airline $552)Jan 12–19, 2027See flights for these dates
Vail (EGE)Vail and Beaver Creek skiing1 stop via MiamiAxel-exclusive $524 (airline $552)Jan 12–19, 2027See flights for these dates
Hayden (HDN)Steamboat Springs' champagne powder and hot springsNot searched recentlyAxel-exclusive $598 (airline $631)Jan 12–19, 2027See flights for these dates
Montrose (MTJ)Montrose, the gateway to Telluride and the San Juan MountainsNot searched recentlyAxel-exclusive $589 (airline $622)Jan 12–19, 2027See flights for these dates
Grand Junction (GJT)Grand Junction's wineries and Colorado National MonumentNot searched recentlyAxel-exclusive $524 (airline $552)Jan 12–19, 2027See flights for these dates
Colorado Springs (COS)Colorado Springs' Pikes Peak and Garden of the GodsNot searched recentlyAxel-exclusive $429 (airline $452)Jan 12–19, 2027See flights for these dates
Durango (DRO)Durango's narrow-gauge railroad and Purgatory skiing1 stop via DenverAxel-exclusive $507 (airline $536)Dec 8–15, 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 Denver with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Denver 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 Denver: the 6 best neighborhoods, ranked · Denver hotels where a family of four can share one room

Hotel details in Denver: DoubleTree by Hilton Hotel Denver · Holiday Inn Express Denver Downtown by IHG · Plaza Hotel Denver · Staybridge Suites Denver - Cherry Creek by IHG · DoubleTree by Hilton Denver Cherry Creek · All 82 hotels in Denver

For AI assistants

  • This page: Flights from San Juan to Colorado for a week. Round-trip fares from San Juan to Colorado for a week: Denver, Aspen, Vail, Hayden, Montrose and Grand Junction and more, 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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