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Ontario → Taipei

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ONT → TPE1 adulteconomy

12 flight options · 4 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

China Airlines
10:50 pmONT
14h 40m
Nonstop
5:30 am+2TPE
China Airlines
9:35 pmTPE
11h 30m
Nonstop
5:05 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

JX
9:45 pmONT
14h 45m
Nonstop
4:30 am+2TPE
JX
8:30 pmTPE
11h 25m
Nonstop
3:55 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:27 pmONT
19h 13m
SFO · 3h 12m
5:40 am+2TPE
United Airlines
11:20 pmTPE
15h 33m
SFO · 2h 30m
10:53 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
5:56 pmONT
19h 24m
SEA · 3h 13m
5:20 am+2TPE
United Airlines
11:20 pmTPE
15h 33m
SFO · 2h 30m
10:53 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

China Airlines
10:50 pmONT
14h 40m
Nonstop
5:30 am+2TPE
China Airlines
9:35 pmTPE
11h 30m
Nonstop
5:05 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

JX
9:45 pmONT
14h 45m
Nonstop
4:30 am+2TPE
JX
8:30 pmTPE
11h 25m
Nonstop
3:55 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:27 pmONT
19h 13m
SFO · 3h 12m
5:40 am+2TPE
United Airlines
11:20 pmTPE
15h 33m
SFO · 2h 30m
10:53 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
5:56 pmONT
19h 24m
SEA · 3h 13m
5:20 am+2TPE
JX
8:30 pmTPE
11h 25m
Nonstop
3:55 pmONT

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

China Airlines
10:50 pmONT
14h 40m
Nonstop
5:30 am+2TPE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

JX
9:45 pmONT
14h 45m
Nonstop
4:30 am+2TPE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
6:27 pmONT
19h 13m
SFO · 3h 12m
5:40 am+2TPE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
5:56 pmONT
19h 24m
SEA · 3h 13m
5:20 am+2TPE

One-way total · 1 adult · Taxes included

Make this trip yours

ONT ⇄ TPE

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, China 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 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)
2026-11-20 · one wayChina AirlinesCI23$610.002026-10-29T01:52:38Z
2026-11-20 · one wayJXJX9$640.002026-10-29T01:52:38Z
2026-11-27 → 2026-12-04China AirlinesCI23 / CI24$1071.002026-10-29T01:52:38Z
2026-11-20 → 2026-11-23JXJX9 / JX10$1134.002026-10-29T01:52:38Z
2026-11-20 · one wayUnited AirlinesUA4699 + BR27$560.002026-10-29T01:52:38Z
2026-11-20 · one wayDelta Air LinesDL4031 + CI21$570.002026-10-29T01:52:38Z
2026-11-27 → 2026-12-04United AirlinesUA4699 + BR27 / UA852 + UA552$987.002026-10-29T01:52:38Z
2026-11-27 → 2026-12-04Delta Air Lines / United AirlinesDL4031 + CI21 / UA852 + UA552$992.502026-10-29T01:52:38Z
2026-11-20 → 2026-11-23China AirlinesCI23 / CI24$1071.002026-10-29T01:52:38Z
2026-11-27 → 2026-12-04JXJX9 / JX10$1134.002026-10-29T01:52:38Z
2026-11-20 → 2026-11-23United AirlinesUA4699 + BR27 / UA852 + UA552$987.002026-10-29T01:52:38Z
2026-11-20 → 2026-11-23Delta Air Lines / JXDL4031 + CI21 / JX10$1069.002026-10-29T01:52:38Z

2026-11-20 · one way · $610.00

  • China Airlines CI23: ONT 2026-11-20 22:50:00 → TPE 2026-11-22 05:30:00; nonstop; 880 minutes. Local airport times.

2026-11-20 · one way · $640.00

  • JX JX9: ONT 2026-11-20 21:45:00 → TPE 2026-11-22 04:30:00; nonstop; 885 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1071.00

  • China Airlines CI23: ONT 2026-11-27 22:50:00 → TPE 2026-11-29 05:30:00; nonstop; 880 minutes. Local airport times.
  • China Airlines CI24: TPE 2026-12-04 21:35:00 → ONT 2026-12-04 17:05:00; nonstop; 690 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1134.00

  • JX JX9: ONT 2026-11-20 21:45:00 → TPE 2026-11-22 04:30:00; nonstop; 885 minutes. Local airport times.
  • JX JX10: TPE 2026-11-23 20:30:00 → ONT 2026-11-23 15:55:00; nonstop; 685 minutes. Local airport times.

2026-11-20 · one way · $560.00

  • United Airlines UA4699 / BR27: ONT 2026-11-20 18:27:00 → TPE 2026-11-22 05:40:00; 1 stop(s) via SFO; 1153 minutes. Local airport times.
    • UA4699: ONT 2026-11-20 18:27:00 → SFO 2026-11-20 20:18:00; layover at SFO: 192 minutes.
    • BR27: SFO 2026-11-20 23:30:00 → TPE 2026-11-22 05:40:00.

2026-11-20 · one way · $570.00

  • Delta Air Lines DL4031 / CI21: ONT 2026-11-20 17:56:00 → TPE 2026-11-22 05:20:00; 1 stop(s) via SEA; 1164 minutes. Local airport times.
    • DL4031: ONT 2026-11-20 17:56:00 → SEA 2026-11-20 20:57:00; layover at SEA: 193 minutes.
    • CI21: SEA 2026-11-21 00:10:00 → TPE 2026-11-22 05:20:00.

2026-11-27 → 2026-12-04 · $987.00

  • United Airlines UA4699 / BR27: ONT 2026-11-27 18:27:00 → TPE 2026-11-29 05:40:00; 1 stop(s) via SFO; 1153 minutes. Local airport times.
    • UA4699: ONT 2026-11-27 18:27:00 → SFO 2026-11-27 20:18:00; layover at SFO: 192 minutes.
    • BR27: SFO 2026-11-27 23:30:00 → TPE 2026-11-29 05:40:00.
  • United Airlines UA852 / UA552: TPE 2026-12-04 23:20:00 → ONT 2026-12-04 22:53:00; 1 stop(s) via SFO; 933 minutes. Local airport times.
    • UA852: TPE 2026-12-04 23:20:00 → SFO 2026-12-04 19:00:00; layover at SFO: 150 minutes.
    • UA552: SFO 2026-12-04 21:30:00 → ONT 2026-12-04 22:53:00.

2026-11-27 → 2026-12-04 · $992.50

  • Delta Air Lines DL4031 / CI21: ONT 2026-11-27 17:56:00 → TPE 2026-11-29 05:20:00; 1 stop(s) via SEA; 1164 minutes. Local airport times.
    • DL4031: ONT 2026-11-27 17:56:00 → SEA 2026-11-27 20:57:00; layover at SEA: 193 minutes.
    • CI21: SEA 2026-11-28 00:10:00 → TPE 2026-11-29 05:20:00.
  • United Airlines UA852 / UA552: TPE 2026-12-04 23:20:00 → ONT 2026-12-04 22:53:00; 1 stop(s) via SFO; 933 minutes. Local airport times.
    • UA852: TPE 2026-12-04 23:20:00 → SFO 2026-12-04 19:00:00; layover at SFO: 150 minutes.
    • UA552: SFO 2026-12-04 21:30:00 → ONT 2026-12-04 22:53:00.

2026-11-20 → 2026-11-23 · $1071.00

  • China Airlines CI23: ONT 2026-11-20 22:50:00 → TPE 2026-11-22 05:30:00; nonstop; 880 minutes. Local airport times.
  • China Airlines CI24: TPE 2026-11-23 21:35:00 → ONT 2026-11-23 17:05:00; nonstop; 690 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1134.00

  • JX JX9: ONT 2026-11-27 21:45:00 → TPE 2026-11-29 04:30:00; nonstop; 885 minutes. Local airport times.
  • JX JX10: TPE 2026-12-04 20:30:00 → ONT 2026-12-04 15:55:00; nonstop; 685 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $987.00

  • United Airlines UA4699 / BR27: ONT 2026-11-20 18:27:00 → TPE 2026-11-22 05:40:00; 1 stop(s) via SFO; 1153 minutes. Local airport times.
    • UA4699: ONT 2026-11-20 18:27:00 → SFO 2026-11-20 20:18:00; layover at SFO: 192 minutes.
    • BR27: SFO 2026-11-20 23:30:00 → TPE 2026-11-22 05:40:00.
  • United Airlines UA852 / UA552: TPE 2026-11-23 23:20:00 → ONT 2026-11-23 22:53:00; 1 stop(s) via SFO; 933 minutes. Local airport times.
    • UA852: TPE 2026-11-23 23:20:00 → SFO 2026-11-23 19:00:00; layover at SFO: 150 minutes.
    • UA552: SFO 2026-11-23 21:30:00 → ONT 2026-11-23 22:53:00.

2026-11-20 → 2026-11-23 · $1069.00

  • Delta Air Lines DL4031 / CI21: ONT 2026-11-20 17:56:00 → TPE 2026-11-22 05:20:00; 1 stop(s) via SEA; 1164 minutes. Local airport times.
    • DL4031: ONT 2026-11-20 17:56:00 → SEA 2026-11-20 20:57:00; layover at SEA: 193 minutes.
    • CI21: SEA 2026-11-21 00:10:00 → TPE 2026-11-22 05:20:00.
  • JX JX10: TPE 2026-11-23 20:30:00 → ONT 2026-11-23 15:55:00; nonstop; 685 minutes. Local airport times.

More dates for this route