Travel with Axel,
get the best price.

Newark → San Jose

Dec 5, 2026 · return Dec 9, 2026

EWR → SJO1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Sat, Dec 5 – Wed, Dec 9

United Airlines
3:32 pmEWR
5h 21m
Nonstop
7:53 pmSJO
United Airlines
9:05 amSJO
5h 14m
Nonstop
3:19 pmEWR

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 5 – Wed, Dec 9

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

Sat, Dec 5 – Wed, Dec 9

JetBlue Airways
6:00 amEWR
9h
FLL · 2h 54m
2:00 pmSJO
United Airlines
9:05 amSJO
5h 14m
Nonstop
3:19 pmEWR

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Air Canada
2:20 pmEWR
9h 10m
YYZ · 2h 4m
10:30 pmSJO
United Airlines
9:05 amSJO
5h 14m
Nonstop
3:19 pmEWR

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

United Airlines
6:00 amEWR
8h
IAD · 1h 34m
1:00 pmSJO
United Airlines
9:05 amSJO
5h 14m
Nonstop
3:19 pmEWR

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

United Airlines
2:47 pmEWR
8h 5m
PTY · 1h 25m
9:52 pmSJO
United Airlines
9:05 amSJO
5h 14m
Nonstop
3:19 pmEWR

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

United Airlines
6:45 amEWR
8h 30m
MIA · 2h 29m
2:15 pmSJO
United Airlines
9:05 amSJO
5h 14m
Nonstop
3:19 pmEWR

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, United 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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2026-12-05 → 2026-12-09United AirlinesUA1222 / UA1079$530.002026-10-29T01:16:03Z
2026-12-05 → 2026-12-09Frontier AirlinesF91659 + F935 / F934 + F92512$295.002026-10-29T01:16:03Z
2026-12-05 → 2026-12-09JetBlue Airways / United AirlinesB61505 + B639 / UA1079$477.502026-10-29T01:16:03Z
2026-12-05 → 2026-12-09Air Canada / United AirlinesAC8879 + AC1457 / UA1079$520.002026-10-29T01:16:03Z
2026-12-05 → 2026-12-09United AirlinesUA1366 + UA2052 / UA1079$497.502026-10-29T01:16:03Z
2026-12-05 → 2026-12-09United AirlinesUA1021 + CM162 / UA1079$497.502026-10-29T01:16:03Z
2026-12-05 → 2026-12-09United AirlinesUA399 + AV605 / UA1079$497.502026-10-29T01:16:03Z

2026-12-05 → 2026-12-09 · $530.00

  • United Airlines UA1222: EWR 2026-12-05 15:32:00 → SJO 2026-12-05 19:53:00; nonstop; 321 minutes. Local airport times.
  • United Airlines UA1079: SJO 2026-12-09 09:05:00 → EWR 2026-12-09 15:19:00; nonstop; 314 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $295.00

  • Frontier Airlines F91659 / F935: EWR 2026-12-05 06:00:00 → SJO 2026-12-05 12:41:00; 1 stop(s) via MCO; 461 minutes. Local airport times.
    • F91659: EWR 2026-12-05 06:00:00 → MCO 2026-12-05 08:56:00; layover at MCO: 84 minutes.
    • F935: MCO 2026-12-05 10:20:00 → SJO 2026-12-05 12:41:00.
  • Frontier Airlines F934 / F92512: SJO 2026-12-09 13:56:00 → EWR 2026-12-10 00:03:00; 1 stop(s) via MCO; 547 minutes. Local airport times.
    • F934: SJO 2026-12-09 13:56:00 → MCO 2026-12-09 18:16:00; layover at MCO: 179 minutes.
    • F92512: MCO 2026-12-09 21:15:00 → EWR 2026-12-10 00:03:00.

2026-12-05 → 2026-12-09 · $477.50

  • JetBlue Airways B61505 / B639: EWR 2026-12-05 06:00:00 → SJO 2026-12-05 14:00:00; 1 stop(s) via FLL; 540 minutes. Local airport times.
    • B61505: EWR 2026-12-05 06:00:00 → FLL 2026-12-05 09:06:00; layover at FLL: 174 minutes.
    • B639: FLL 2026-12-05 12:00:00 → SJO 2026-12-05 14:00:00.
  • United Airlines UA1079: SJO 2026-12-09 09:05:00 → EWR 2026-12-09 15:19:00; nonstop; 314 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $520.00

  • Air Canada AC8879 / AC1457: EWR 2026-12-05 14:20:00 → SJO 2026-12-05 22:30:00; 1 stop(s) via YYZ; 550 minutes. Local airport times.
    • AC8879: EWR 2026-12-05 14:20:00 → YYZ 2026-12-05 15:56:00; layover at YYZ: 124 minutes.
    • AC1457: YYZ 2026-12-05 18:00:00 → SJO 2026-12-05 22:30:00.
  • United Airlines UA1079: SJO 2026-12-09 09:05:00 → EWR 2026-12-09 15:19:00; nonstop; 314 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $497.50

  • United Airlines UA1366 / UA2052: EWR 2026-12-05 06:00:00 → SJO 2026-12-05 13:00:00; 1 stop(s) via IAD; 480 minutes. Local airport times.
    • UA1366: EWR 2026-12-05 06:00:00 → IAD 2026-12-05 07:25:00; layover at IAD: 94 minutes.
    • UA2052: IAD 2026-12-05 08:59:00 → SJO 2026-12-05 13:00:00.
  • United Airlines UA1079: SJO 2026-12-09 09:05:00 → EWR 2026-12-09 15:19:00; nonstop; 314 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $497.50

  • United Airlines UA1021 / CM162: EWR 2026-12-05 14:47:00 → SJO 2026-12-05 21:52:00; 1 stop(s) via PTY; 485 minutes. Local airport times.
    • UA1021: EWR 2026-12-05 14:47:00 → PTY 2026-12-05 20:02:00; layover at PTY: 85 minutes.
    • CM162: PTY 2026-12-05 21:27:00 → SJO 2026-12-05 21:52:00.
  • United Airlines UA1079: SJO 2026-12-09 09:05:00 → EWR 2026-12-09 15:19:00; nonstop; 314 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $497.50

  • United Airlines UA399 / AV605: EWR 2026-12-05 06:45:00 → SJO 2026-12-05 14:15:00; 1 stop(s) via MIA; 510 minutes. Local airport times.
    • UA399: EWR 2026-12-05 06:45:00 → MIA 2026-12-05 09:51:00; layover at MIA: 149 minutes.
    • AV605: MIA 2026-12-05 12:20:00 → SJO 2026-12-05 14:15:00.
  • United Airlines UA1079: SJO 2026-12-09 09:05:00 → EWR 2026-12-09 15:19:00; nonstop; 314 minutes. Local airport times.

More dates for this route