Travel with Axel,
get the best price.

Newark → San Jose

Dec 13, 2026 · return Dec 17, 2026

EWR → SJO1 adulteconomyRound trip

6 flight options · 3 airlines

One-stop flights

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
6:00 amEWR
7h 41m
MCO · 1h 24m
12:41 pmSJO
Frontier Airlines
1:56 pmSJO
9h 7m
MCO · 2h 59m
12:03 am+1EWR

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

JetBlue Airways
6:00 amEWR
9h
FLL · 2h 54m
2:00 pmSJO
Avianca
7:45 pmSJO
8h 46m
SAL · 2h 49m
5:31 am+1EWR

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
2:47 pmEWR
8h 5m
PTY · 1h 25m
9:52 pmSJO
United Airlines
2:25 pmSJO
9h 20m
IAH · 2h
12:45 am+1EWR

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
6:00 amEWR
8h
IAD · 1h 34m
1:00 pmSJO
United Airlines
2:25 pmSJO
9h 20m
IAH · 2h
12:45 am+1EWR

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
6:45 amEWR
8h 30m
MIA · 2h 29m
2:15 pmSJO
United Airlines
2:25 pmSJO
9h 20m
IAH · 2h
12:45 am+1EWR

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
3:32 pmEWR
5h 21m
Nonstop
7:53 pmSJO
United Airlines
2:25 pmSJO
9h 20m
IAH · 2h
12:45 am+1EWR

Round-trip total · 1 adult · Taxes included

Make this trip yours

EWR ⇄ 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 20, 2026 → Nov 23, 2026Nov 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)
2026-12-13 → 2026-12-17Frontier AirlinesF91659 + F935 / F934 + F92512$295.002026-10-29T01:16:03Z
2026-12-13 → 2026-12-17JetBlue Airways / AviancaB61505 + B639 / AV312 + UA339$407.502026-10-29T01:16:03Z
2026-12-13 → 2026-12-17United AirlinesUA1021 + CM162 / UA1099 + UA1444$465.002026-10-29T01:16:03Z
2026-12-13 → 2026-12-17United AirlinesUA1366 + UA2052 / UA1099 + UA1444$465.002026-10-29T01:16:03Z
2026-12-13 → 2026-12-17United AirlinesUA399 + AV605 / UA1099 + UA1444$465.002026-10-29T01:16:03Z
2026-12-13 → 2026-12-17United AirlinesUA1222 / UA1099 + UA1444$497.502026-10-29T01:16:03Z

2026-12-13 → 2026-12-17 · $295.00

  • Frontier Airlines F91659 / F935: EWR 2026-12-13 06:00:00 → SJO 2026-12-13 12:41:00; 1 stop(s) via MCO; 461 minutes. Local airport times.
    • F91659: EWR 2026-12-13 06:00:00 → MCO 2026-12-13 08:56:00; layover at MCO: 84 minutes.
    • F935: MCO 2026-12-13 10:20:00 → SJO 2026-12-13 12:41:00.
  • Frontier Airlines F934 / F92512: SJO 2026-12-17 13:56:00 → EWR 2026-12-18 00:03:00; 1 stop(s) via MCO; 547 minutes. Local airport times.
    • F934: SJO 2026-12-17 13:56:00 → MCO 2026-12-17 18:16:00; layover at MCO: 179 minutes.
    • F92512: MCO 2026-12-17 21:15:00 → EWR 2026-12-18 00:03:00.

2026-12-13 → 2026-12-17 · $407.50

  • JetBlue Airways B61505 / B639: EWR 2026-12-13 06:00:00 → SJO 2026-12-13 14:00:00; 1 stop(s) via FLL; 540 minutes. Local airport times.
    • B61505: EWR 2026-12-13 06:00:00 → FLL 2026-12-13 09:06:00; layover at FLL: 174 minutes.
    • B639: FLL 2026-12-13 12:00:00 → SJO 2026-12-13 14:00:00.
  • Avianca AV312 / UA339: SJO 2026-12-17 19:45:00 → EWR 2026-12-18 05:31:00; 1 stop(s) via SAL; 526 minutes. Local airport times.
    • AV312: SJO 2026-12-17 19:45:00 → SAL 2026-12-17 21:05:00; layover at SAL: 169 minutes.
    • UA339: SAL 2026-12-17 23:54:00 → EWR 2026-12-18 05:31:00.

2026-12-13 → 2026-12-17 · $465.00

  • United Airlines UA1021 / CM162: EWR 2026-12-13 14:47:00 → SJO 2026-12-13 21:52:00; 1 stop(s) via PTY; 485 minutes. Local airport times.
    • UA1021: EWR 2026-12-13 14:47:00 → PTY 2026-12-13 20:02:00; layover at PTY: 85 minutes.
    • CM162: PTY 2026-12-13 21:27:00 → SJO 2026-12-13 21:52:00.
  • United Airlines UA1099 / UA1444: SJO 2026-12-17 14:25:00 → EWR 2026-12-18 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
    • UA1099: SJO 2026-12-17 14:25:00 → IAH 2026-12-17 18:20:00; layover at IAH: 120 minutes.
    • UA1444: IAH 2026-12-17 20:20:00 → EWR 2026-12-18 00:45:00.

2026-12-13 → 2026-12-17 · $465.00

  • United Airlines UA1366 / UA2052: EWR 2026-12-13 06:00:00 → SJO 2026-12-13 13:00:00; 1 stop(s) via IAD; 480 minutes. Local airport times.
    • UA1366: EWR 2026-12-13 06:00:00 → IAD 2026-12-13 07:25:00; layover at IAD: 94 minutes.
    • UA2052: IAD 2026-12-13 08:59:00 → SJO 2026-12-13 13:00:00.
  • United Airlines UA1099 / UA1444: SJO 2026-12-17 14:25:00 → EWR 2026-12-18 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
    • UA1099: SJO 2026-12-17 14:25:00 → IAH 2026-12-17 18:20:00; layover at IAH: 120 minutes.
    • UA1444: IAH 2026-12-17 20:20:00 → EWR 2026-12-18 00:45:00.

2026-12-13 → 2026-12-17 · $465.00

  • United Airlines UA399 / AV605: EWR 2026-12-13 06:45:00 → SJO 2026-12-13 14:15:00; 1 stop(s) via MIA; 510 minutes. Local airport times.
    • UA399: EWR 2026-12-13 06:45:00 → MIA 2026-12-13 09:51:00; layover at MIA: 149 minutes.
    • AV605: MIA 2026-12-13 12:20:00 → SJO 2026-12-13 14:15:00.
  • United Airlines UA1099 / UA1444: SJO 2026-12-17 14:25:00 → EWR 2026-12-18 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
    • UA1099: SJO 2026-12-17 14:25:00 → IAH 2026-12-17 18:20:00; layover at IAH: 120 minutes.
    • UA1444: IAH 2026-12-17 20:20:00 → EWR 2026-12-18 00:45:00.

2026-12-13 → 2026-12-17 · $497.50

  • United Airlines UA1222: EWR 2026-12-13 15:32:00 → SJO 2026-12-13 19:53:00; nonstop; 321 minutes. Local airport times.
  • United Airlines UA1099 / UA1444: SJO 2026-12-17 14:25:00 → EWR 2026-12-18 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
    • UA1099: SJO 2026-12-17 14:25:00 → IAH 2026-12-17 18:20:00; layover at IAH: 120 minutes.
    • UA1444: IAH 2026-12-17 20:20:00 → EWR 2026-12-18 00:45:00.

More dates for this route