Travel with Axel,
get the best price.

Philadelphia → San Jose

Nov 20, 2026 · return Nov 23, 2026

PHL → SJO1 adulteconomyRound trip

6 flight options · 5 airlines

One-stop flights

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
7:34 amPHL
7h 42m
ATL · 1h 16m
2:16 pmSJO
United Airlines
1:15 amSJO
9h 21m
IAH · 2h 13m
11:36 amPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

JetBlue Airways
6:00 amPHL
9h
FLL · 3h 8m
2:00 pmSJO
JetBlue Airways
12:50 pmSJO
7h 52m
FLL · 2h 8m
9:42 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
6:30 amPHL
7h 45m
MCO · 1h 50m
1:15 pmSJO
United Airlines
1:15 amSJO
9h 21m
IAH · 2h 13m
11:36 amPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
6:00 amPHL
7h 42m
CLT · 1h 21m
12:42 pmSJO
American Airlines
1:31 pmSJO
9h 28m
CLT · 3h 25m
11:59 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:00 amPHL
8h
IAD · 1h 51m
1:00 pmSJO
United Airlines
1:15 amSJO
9h 21m
IAH · 2h 13m
11:36 amPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
5:01 amPHL
8h 40m
MCO · 2h 27m
12:41 pmSJO
United Airlines
1:15 amSJO
9h 21m
IAH · 2h 13m
11:36 amPHL

Round-trip total · 1 adult · Taxes included

Make this trip yours

PHL ⇄ SJO

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 → 2026-11-23Frontier Airlines / United AirlinesF92551 + F9215 / UA1172 + UA2009$457.432026-10-29T01:56:01Z
2026-11-20 → 2026-11-23JetBlue AirwaysB6375 + B639 / B62038 + B6746$465.032026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Southwest Airlines / United AirlinesWN4571 + WN181 / UA1172 + UA2009$514.432026-10-29T01:56:01Z
2026-11-20 → 2026-11-23American AirlinesAA3107 + AA345 / AA374 + AA1160$527.732026-10-29T01:56:01Z
2026-11-20 → 2026-11-23United AirlinesUA4427 + UA2052 / UA1172 + UA2009$538.182026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Frontier Airlines / United AirlinesF92415 + F935 / UA1172 + UA2009$457.432026-10-29T01:56:01Z

2026-11-20 → 2026-11-23 · $457.43

  • Frontier Airlines F92551 / F9215: PHL 2026-11-20 07:34:00 → SJO 2026-11-20 14:16:00; 1 stop(s) via ATL; 462 minutes. Local airport times.
    • F92551: PHL 2026-11-20 07:34:00 → ATL 2026-11-20 09:58:00; layover at ATL: 76 minutes.
    • F9215: ATL 2026-11-20 11:14:00 → SJO 2026-11-20 14:16:00.
  • United Airlines UA1172 / UA2009: SJO 2026-11-23 01:15:00 → PHL 2026-11-23 11:36:00; 1 stop(s) via IAH; 561 minutes. Local airport times.
    • UA1172: SJO 2026-11-23 01:15:00 → IAH 2026-11-23 05:07:00; layover at IAH: 133 minutes.
    • UA2009: IAH 2026-11-23 07:20:00 → PHL 2026-11-23 11:36:00.

2026-11-20 → 2026-11-23 · $465.03

  • JetBlue Airways B6375 / B639: PHL 2026-11-20 06:00:00 → SJO 2026-11-20 14:00:00; 1 stop(s) via FLL; 540 minutes. Local airport times.
    • B6375: PHL 2026-11-20 06:00:00 → FLL 2026-11-20 08:52:00; layover at FLL: 188 minutes.
    • B639: FLL 2026-11-20 12:00:00 → SJO 2026-11-20 14:00:00.
  • JetBlue Airways B62038 / B6746: SJO 2026-11-23 12:50:00 → PHL 2026-11-23 21:42:00; 1 stop(s) via FLL; 472 minutes. Local airport times.
    • B62038: SJO 2026-11-23 12:50:00 → FLL 2026-11-23 16:51:00; layover at FLL: 128 minutes.
    • B6746: FLL 2026-11-23 18:59:00 → PHL 2026-11-23 21:42:00.

2026-11-20 → 2026-11-23 · $514.43

  • Southwest Airlines WN4571 / WN181: PHL 2026-11-20 06:30:00 → SJO 2026-11-20 13:15:00; 1 stop(s) via MCO; 465 minutes. Local airport times.
    • WN4571: PHL 2026-11-20 06:30:00 → MCO 2026-11-20 09:10:00; layover at MCO: 110 minutes.
    • WN181: MCO 2026-11-20 11:00:00 → SJO 2026-11-20 13:15:00.
  • United Airlines UA1172 / UA2009: SJO 2026-11-23 01:15:00 → PHL 2026-11-23 11:36:00; 1 stop(s) via IAH; 561 minutes. Local airport times.
    • UA1172: SJO 2026-11-23 01:15:00 → IAH 2026-11-23 05:07:00; layover at IAH: 133 minutes.
    • UA2009: IAH 2026-11-23 07:20:00 → PHL 2026-11-23 11:36:00.

2026-11-20 → 2026-11-23 · $527.73

  • American Airlines AA3107 / AA345: PHL 2026-11-20 06:00:00 → SJO 2026-11-20 12:42:00; 1 stop(s) via CLT; 462 minutes. Local airport times.
    • AA3107: PHL 2026-11-20 06:00:00 → CLT 2026-11-20 07:52:00; layover at CLT: 81 minutes.
    • AA345: CLT 2026-11-20 09:13:00 → SJO 2026-11-20 12:42:00.
  • American Airlines AA374 / AA1160: SJO 2026-11-23 13:31:00 → PHL 2026-11-23 23:59:00; 1 stop(s) via CLT; 568 minutes. Local airport times.
    • AA374: SJO 2026-11-23 13:31:00 → CLT 2026-11-23 19:00:00; layover at CLT: 205 minutes.
    • AA1160: CLT 2026-11-23 22:25:00 → PHL 2026-11-23 23:59:00.

2026-11-20 → 2026-11-23 · $538.18

  • United Airlines UA4427 / UA2052: PHL 2026-11-20 06:00:00 → SJO 2026-11-20 13:00:00; 1 stop(s) via IAD; 480 minutes. Local airport times.
    • UA4427: PHL 2026-11-20 06:00:00 → IAD 2026-11-20 07:08:00; layover at IAD: 111 minutes.
    • UA2052: IAD 2026-11-20 08:59:00 → SJO 2026-11-20 13:00:00.
  • United Airlines UA1172 / UA2009: SJO 2026-11-23 01:15:00 → PHL 2026-11-23 11:36:00; 1 stop(s) via IAH; 561 minutes. Local airport times.
    • UA1172: SJO 2026-11-23 01:15:00 → IAH 2026-11-23 05:07:00; layover at IAH: 133 minutes.
    • UA2009: IAH 2026-11-23 07:20:00 → PHL 2026-11-23 11:36:00.

2026-11-20 → 2026-11-23 · $457.43

  • Frontier Airlines F92415 / F935: PHL 2026-11-20 05:01:00 → SJO 2026-11-20 12:41:00; 1 stop(s) via MCO; 520 minutes. Local airport times.
    • F92415: PHL 2026-11-20 05:01:00 → MCO 2026-11-20 07:53:00; layover at MCO: 147 minutes.
    • F935: MCO 2026-11-20 10:20:00 → SJO 2026-11-20 12:41:00.
  • United Airlines UA1172 / UA2009: SJO 2026-11-23 01:15:00 → PHL 2026-11-23 11:36:00; 1 stop(s) via IAH; 561 minutes. Local airport times.
    • UA1172: SJO 2026-11-23 01:15:00 → IAH 2026-11-23 05:07:00; layover at IAH: 133 minutes.
    • UA2009: IAH 2026-11-23 07:20:00 → PHL 2026-11-23 11:36:00.

More dates for this route